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DDW 2023: Common GI conditions in primary care
This transcript has been edited for clarity.
Hello and welcome. I am Vivek Kaul, MD, from the University of Rochester (N.Y.) Medical Center. It gives me great pleasure, once again, to collaborate with WebMD and Medscape to present this video capsule.
This time, we have picked the best GI and GI surgery papers from the recently concluded Digestive Disease Week 2023 international meeting in Chicago. For this edition of the Medscape GI/Primary Care video capsule, I thought it would be nice to present a couple of GI surgical papers that have major impact on common GI conditions seen in primary care.
This first paper in the GI surgery realm is “Diabetes Mellitus Remission in Patients with BMI > 50 kg/m2 after Bariatric Surgeries: A Real-World Multi-Centered Study.” This comes to us from the Mayo Clinic in Rochester, Minn.
This was a retrospective study of 329 patients who had type 2 diabetes, who underwent either Roux-en-Y gastric bypass (two-thirds of them) or a surgical sleeve gastrectomy (about one third of them). The mean follow-up was about 6 years. Type 2 diabetes remission was seen in about half of them in this long-term follow-up.
There were significant improvements in hemoglobin A1c, fasting blood glucose, diabetes, and, of course, weight loss – and all were statistically significant. The type of surgery did not seem to make any difference. Both groups really benefited from this.
The take-home point of this study is that patients who have a high BMI and metabolic syndrome, whether they undergo Roux-en-Y gastric bypass or sleeve gastrectomy, should expect to see long-term, durable, positive impact on their diabetes, as well as weight loss, of course, and all the metrics for blood glucose and hemodynamics.
This is an important study and helps us in counseling patients appropriately when they present for selection for these types of surgeries in the appropriate clinical context.
The next paper in the surgical realm is from the University of Padova (Italy), which is “Antireflux Surgery’s Lifespan: 20 Years After Laparoscopic Fundoplication.” This is a prospective study of 137 patients who underwent laparoscopic fundoplication for the management of gastroesophageal reflux disease (n = 107) or a large hiatal hernia (n = 30).
The median follow-up in this study was 22 years, which is among the longest I’ve seen in recent years for any study. A very small percentage of patients underwent revision surgery, which speaks to the skill set and careful selection of the patient cohort.
Only nine patients of 137 had repeat surgeries. Positive outcomes, on the other hand, were seen in the vast majority of patients with reflux, at 84%, and still, two thirds of patients with hiatal hernia had positive outcomes over the long term.
Failure-free survival was much higher for the gastroesophageal reflux cohort, as expected, compared with the hiatal hernia cohort. Patient satisfaction after two decades was almost 90% both for reflux and for hiatal hernia, which is quite a significant milestone.
The take-home point from this study is that laparoscopic fundoplication is quite durable, with success rates approaching 90%, even 2 decades after the surgical intervention. This is quite an important data point for us to discuss with patients when they present with a question around surgery for these indications. Although, as we know well in the era of PPI therapy, surgical indications are definitely reduced, compared with 20 years ago.
The next paper in this group is related to another very important clinical entity, which is acute pancreatitis and the question of pancreatic cancer in those patients who present with acute pancreatitis.
Our previous work in this realm, published a couple of years ago, suggested that about 3% of patients who come to the hospital with acute pancreatitis may harbor pancreatic malignancy, which can be picked up if we do a diligent follow-up with cross-sectional imaging and endoscopic ultrasound.
This paper talks about acute pancreatitis and the modeling of risk in terms of prediction for early cancer. This study was conducted at the University of Pennsylvania and basically speaks to a clinical prediction model to assess the risk for pancreatic cancer after acute pancreatitis diagnosis.
As we know, the risk for pancreatic cancer is highest within 2 years of the initial presentation of acute pancreatitis, especially if the etiology of that pancreatitis was unclear. In this clinical prediction model, as shown on this slide, a variety of demographic and clinical criteria were used, all of which are easily accessible to us in GI and in primary care to calculate the modeling risk.
A large number of patients were used to apply this model: 51,613 patients. The mean age was 62%, the overwhelming majority were male, and half were Caucasian. Using this clinical prediction model, a 2-year incidence of pancreatic ductal adenocarcinoma was calculated to be 1.6% for an absolute number of 800 cases.
Nearly 50% were discovered after 3 months. There was a positive association with pancreatic cystic disease in these patients, which makes sense in terms of their preneoplastic potential.
The take-home point from this study is that readily available demographic and clinical criteria may be useful in helping us predict diagnosis of early pancreatic cancer in a subset of patients who present with acute pancreatitis, and in my opinion, particularly those who present with pancreatitis for which we cannot explain the etiology.
The next paper we have refers to a very common problem, which is Helicobacter pylori infection. This is almost an endemic problem in the Far East and in the third world, but also an increasing problem in the United States.
This particular study comes to us from Taiwan and is looking at different treatment strategies for H. pylori infection. In Taiwan and the Far East, it has been proposed that high acid content in the food might be interfering with efficacy rates. The consideration for antibiotic resistance may be an issue as well. That’s in the background of this paper.
This paper is titled “Enhanced Efficacy of Combined Bismuth and High-Dose Dual Therapy versus High-Dose Dual Therapy Alone or Quadruple Therapy for First-Line H pylori Eradication.” This was an interim report from a large multicenter, randomized controlled trial and included 436 patients with H. pylori infection.
Each patient had biopsies with H. pylori cultures, and they were randomized to one of three regimens as listed here. They received high-dose dual therapy or bismuth along with high-dose dual therapy – so, triple therapy – or they received the amoxicillin-based bismuth and quadruple-therapy regimen. Breath tests were used to check for eradication at the end of the treatment period.
In terms of the results from this study, it’s very clear that the bismuth-based regimen, which is listed here in the middle column, had the highest treatment efficacy rates and moderate adverse event rates when compared with the other two arms.
Reduced eradication in the dual-therapy arm was seen probably due to increased acid food intake. Reduced eradication in the quadruple-therapy arm was likely associated with antibiotic resistance and also with poor compliance, which is understandable when you have more medications to take compared with the group that has fewer medications to take.
The take-home point from this study was that the addition of bismuth might be the silver bullet when you add that to the dual-therapy regimen in difficult cases of H pylori infection. More to come on this, and certainly of relevance to us here as we tackle more and more cases of H. pylori infection stateside.
Last but not least, GI and primary care discussions can never be complete without a discussion on colorectal cancer screening. As the NordICC trial has shown us, it’s not the issue with the screening modality but more about patients’ acceptance of screening, particularly invasive screening.
This paper looked at different strategies and tried to figure out which strategy would be most attractive to bring more people in for screening. This is a large, randomized controlled trial with good distribution of patient populations with approximately half female, half White, and a mean age around 48 years, with more than 20,000 patients.
One of four screening strategies was used. Patients were invited for a fecal immunochemical test, a colonoscopy, or they were invited to choose between a FIT test and a colonoscopy. The final group was mailed a FIT test kit as an outreach mechanism.
Invitations were sent via electronic patient portals, which are very common nowadays, and via the United States Postal Service. Text-message reminders were sent a couple of weeks later. The primary outcome of this study was to look at any colorectal cancer completion rate at 26 weeks.
The results of the study were quite interesting. Screening completion rates were relatively low at 18%. It was interesting to note that the highest screening rates were seen with those who had the FIT test mailed to them, whereas each of the other three groups that had only invitations sent to them had relatively lower screening compliance rates.
The lowest participation was in the colonoscopy invitation group, I suspect due to the invasive nature of the procedure and the patients’ perception of that. When patients were offered a choice, they were more likely to be compliant with screening. In the end, more patients chose colonoscopy as their screening test of choice compared with FIT testing.
The take-home point from this study is that directly sending test kits as an outreach might be more effective than simply inviting subjects to be screened. From those who do respond to be screened, more patients would choose colonoscopy, compared with the FIT test.
With that, I come to the end of this video capsule summary for the Best of GI for Primary Care from DDW 2023. We covered a variety of topics, ranging from pancreatitis to H pylori to colon cancer screening and a couple of GI surgical interventions with long-term outcomes that are very favorable.
Dr. Kaul disclosed conflicts of interest with AMBU, Cook Medical, CDS, CDX,Steris, and Motus GI.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Hello and welcome. I am Vivek Kaul, MD, from the University of Rochester (N.Y.) Medical Center. It gives me great pleasure, once again, to collaborate with WebMD and Medscape to present this video capsule.
This time, we have picked the best GI and GI surgery papers from the recently concluded Digestive Disease Week 2023 international meeting in Chicago. For this edition of the Medscape GI/Primary Care video capsule, I thought it would be nice to present a couple of GI surgical papers that have major impact on common GI conditions seen in primary care.
This first paper in the GI surgery realm is “Diabetes Mellitus Remission in Patients with BMI > 50 kg/m2 after Bariatric Surgeries: A Real-World Multi-Centered Study.” This comes to us from the Mayo Clinic in Rochester, Minn.
This was a retrospective study of 329 patients who had type 2 diabetes, who underwent either Roux-en-Y gastric bypass (two-thirds of them) or a surgical sleeve gastrectomy (about one third of them). The mean follow-up was about 6 years. Type 2 diabetes remission was seen in about half of them in this long-term follow-up.
There were significant improvements in hemoglobin A1c, fasting blood glucose, diabetes, and, of course, weight loss – and all were statistically significant. The type of surgery did not seem to make any difference. Both groups really benefited from this.
The take-home point of this study is that patients who have a high BMI and metabolic syndrome, whether they undergo Roux-en-Y gastric bypass or sleeve gastrectomy, should expect to see long-term, durable, positive impact on their diabetes, as well as weight loss, of course, and all the metrics for blood glucose and hemodynamics.
This is an important study and helps us in counseling patients appropriately when they present for selection for these types of surgeries in the appropriate clinical context.
The next paper in the surgical realm is from the University of Padova (Italy), which is “Antireflux Surgery’s Lifespan: 20 Years After Laparoscopic Fundoplication.” This is a prospective study of 137 patients who underwent laparoscopic fundoplication for the management of gastroesophageal reflux disease (n = 107) or a large hiatal hernia (n = 30).
The median follow-up in this study was 22 years, which is among the longest I’ve seen in recent years for any study. A very small percentage of patients underwent revision surgery, which speaks to the skill set and careful selection of the patient cohort.
Only nine patients of 137 had repeat surgeries. Positive outcomes, on the other hand, were seen in the vast majority of patients with reflux, at 84%, and still, two thirds of patients with hiatal hernia had positive outcomes over the long term.
Failure-free survival was much higher for the gastroesophageal reflux cohort, as expected, compared with the hiatal hernia cohort. Patient satisfaction after two decades was almost 90% both for reflux and for hiatal hernia, which is quite a significant milestone.
The take-home point from this study is that laparoscopic fundoplication is quite durable, with success rates approaching 90%, even 2 decades after the surgical intervention. This is quite an important data point for us to discuss with patients when they present with a question around surgery for these indications. Although, as we know well in the era of PPI therapy, surgical indications are definitely reduced, compared with 20 years ago.
The next paper in this group is related to another very important clinical entity, which is acute pancreatitis and the question of pancreatic cancer in those patients who present with acute pancreatitis.
Our previous work in this realm, published a couple of years ago, suggested that about 3% of patients who come to the hospital with acute pancreatitis may harbor pancreatic malignancy, which can be picked up if we do a diligent follow-up with cross-sectional imaging and endoscopic ultrasound.
This paper talks about acute pancreatitis and the modeling of risk in terms of prediction for early cancer. This study was conducted at the University of Pennsylvania and basically speaks to a clinical prediction model to assess the risk for pancreatic cancer after acute pancreatitis diagnosis.
As we know, the risk for pancreatic cancer is highest within 2 years of the initial presentation of acute pancreatitis, especially if the etiology of that pancreatitis was unclear. In this clinical prediction model, as shown on this slide, a variety of demographic and clinical criteria were used, all of which are easily accessible to us in GI and in primary care to calculate the modeling risk.
A large number of patients were used to apply this model: 51,613 patients. The mean age was 62%, the overwhelming majority were male, and half were Caucasian. Using this clinical prediction model, a 2-year incidence of pancreatic ductal adenocarcinoma was calculated to be 1.6% for an absolute number of 800 cases.
Nearly 50% were discovered after 3 months. There was a positive association with pancreatic cystic disease in these patients, which makes sense in terms of their preneoplastic potential.
The take-home point from this study is that readily available demographic and clinical criteria may be useful in helping us predict diagnosis of early pancreatic cancer in a subset of patients who present with acute pancreatitis, and in my opinion, particularly those who present with pancreatitis for which we cannot explain the etiology.
The next paper we have refers to a very common problem, which is Helicobacter pylori infection. This is almost an endemic problem in the Far East and in the third world, but also an increasing problem in the United States.
This particular study comes to us from Taiwan and is looking at different treatment strategies for H. pylori infection. In Taiwan and the Far East, it has been proposed that high acid content in the food might be interfering with efficacy rates. The consideration for antibiotic resistance may be an issue as well. That’s in the background of this paper.
This paper is titled “Enhanced Efficacy of Combined Bismuth and High-Dose Dual Therapy versus High-Dose Dual Therapy Alone or Quadruple Therapy for First-Line H pylori Eradication.” This was an interim report from a large multicenter, randomized controlled trial and included 436 patients with H. pylori infection.
Each patient had biopsies with H. pylori cultures, and they were randomized to one of three regimens as listed here. They received high-dose dual therapy or bismuth along with high-dose dual therapy – so, triple therapy – or they received the amoxicillin-based bismuth and quadruple-therapy regimen. Breath tests were used to check for eradication at the end of the treatment period.
In terms of the results from this study, it’s very clear that the bismuth-based regimen, which is listed here in the middle column, had the highest treatment efficacy rates and moderate adverse event rates when compared with the other two arms.
Reduced eradication in the dual-therapy arm was seen probably due to increased acid food intake. Reduced eradication in the quadruple-therapy arm was likely associated with antibiotic resistance and also with poor compliance, which is understandable when you have more medications to take compared with the group that has fewer medications to take.
The take-home point from this study was that the addition of bismuth might be the silver bullet when you add that to the dual-therapy regimen in difficult cases of H pylori infection. More to come on this, and certainly of relevance to us here as we tackle more and more cases of H. pylori infection stateside.
Last but not least, GI and primary care discussions can never be complete without a discussion on colorectal cancer screening. As the NordICC trial has shown us, it’s not the issue with the screening modality but more about patients’ acceptance of screening, particularly invasive screening.
This paper looked at different strategies and tried to figure out which strategy would be most attractive to bring more people in for screening. This is a large, randomized controlled trial with good distribution of patient populations with approximately half female, half White, and a mean age around 48 years, with more than 20,000 patients.
One of four screening strategies was used. Patients were invited for a fecal immunochemical test, a colonoscopy, or they were invited to choose between a FIT test and a colonoscopy. The final group was mailed a FIT test kit as an outreach mechanism.
Invitations were sent via electronic patient portals, which are very common nowadays, and via the United States Postal Service. Text-message reminders were sent a couple of weeks later. The primary outcome of this study was to look at any colorectal cancer completion rate at 26 weeks.
The results of the study were quite interesting. Screening completion rates were relatively low at 18%. It was interesting to note that the highest screening rates were seen with those who had the FIT test mailed to them, whereas each of the other three groups that had only invitations sent to them had relatively lower screening compliance rates.
The lowest participation was in the colonoscopy invitation group, I suspect due to the invasive nature of the procedure and the patients’ perception of that. When patients were offered a choice, they were more likely to be compliant with screening. In the end, more patients chose colonoscopy as their screening test of choice compared with FIT testing.
The take-home point from this study is that directly sending test kits as an outreach might be more effective than simply inviting subjects to be screened. From those who do respond to be screened, more patients would choose colonoscopy, compared with the FIT test.
With that, I come to the end of this video capsule summary for the Best of GI for Primary Care from DDW 2023. We covered a variety of topics, ranging from pancreatitis to H pylori to colon cancer screening and a couple of GI surgical interventions with long-term outcomes that are very favorable.
Dr. Kaul disclosed conflicts of interest with AMBU, Cook Medical, CDS, CDX,Steris, and Motus GI.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Hello and welcome. I am Vivek Kaul, MD, from the University of Rochester (N.Y.) Medical Center. It gives me great pleasure, once again, to collaborate with WebMD and Medscape to present this video capsule.
This time, we have picked the best GI and GI surgery papers from the recently concluded Digestive Disease Week 2023 international meeting in Chicago. For this edition of the Medscape GI/Primary Care video capsule, I thought it would be nice to present a couple of GI surgical papers that have major impact on common GI conditions seen in primary care.
This first paper in the GI surgery realm is “Diabetes Mellitus Remission in Patients with BMI > 50 kg/m2 after Bariatric Surgeries: A Real-World Multi-Centered Study.” This comes to us from the Mayo Clinic in Rochester, Minn.
This was a retrospective study of 329 patients who had type 2 diabetes, who underwent either Roux-en-Y gastric bypass (two-thirds of them) or a surgical sleeve gastrectomy (about one third of them). The mean follow-up was about 6 years. Type 2 diabetes remission was seen in about half of them in this long-term follow-up.
There were significant improvements in hemoglobin A1c, fasting blood glucose, diabetes, and, of course, weight loss – and all were statistically significant. The type of surgery did not seem to make any difference. Both groups really benefited from this.
The take-home point of this study is that patients who have a high BMI and metabolic syndrome, whether they undergo Roux-en-Y gastric bypass or sleeve gastrectomy, should expect to see long-term, durable, positive impact on their diabetes, as well as weight loss, of course, and all the metrics for blood glucose and hemodynamics.
This is an important study and helps us in counseling patients appropriately when they present for selection for these types of surgeries in the appropriate clinical context.
The next paper in the surgical realm is from the University of Padova (Italy), which is “Antireflux Surgery’s Lifespan: 20 Years After Laparoscopic Fundoplication.” This is a prospective study of 137 patients who underwent laparoscopic fundoplication for the management of gastroesophageal reflux disease (n = 107) or a large hiatal hernia (n = 30).
The median follow-up in this study was 22 years, which is among the longest I’ve seen in recent years for any study. A very small percentage of patients underwent revision surgery, which speaks to the skill set and careful selection of the patient cohort.
Only nine patients of 137 had repeat surgeries. Positive outcomes, on the other hand, were seen in the vast majority of patients with reflux, at 84%, and still, two thirds of patients with hiatal hernia had positive outcomes over the long term.
Failure-free survival was much higher for the gastroesophageal reflux cohort, as expected, compared with the hiatal hernia cohort. Patient satisfaction after two decades was almost 90% both for reflux and for hiatal hernia, which is quite a significant milestone.
The take-home point from this study is that laparoscopic fundoplication is quite durable, with success rates approaching 90%, even 2 decades after the surgical intervention. This is quite an important data point for us to discuss with patients when they present with a question around surgery for these indications. Although, as we know well in the era of PPI therapy, surgical indications are definitely reduced, compared with 20 years ago.
The next paper in this group is related to another very important clinical entity, which is acute pancreatitis and the question of pancreatic cancer in those patients who present with acute pancreatitis.
Our previous work in this realm, published a couple of years ago, suggested that about 3% of patients who come to the hospital with acute pancreatitis may harbor pancreatic malignancy, which can be picked up if we do a diligent follow-up with cross-sectional imaging and endoscopic ultrasound.
This paper talks about acute pancreatitis and the modeling of risk in terms of prediction for early cancer. This study was conducted at the University of Pennsylvania and basically speaks to a clinical prediction model to assess the risk for pancreatic cancer after acute pancreatitis diagnosis.
As we know, the risk for pancreatic cancer is highest within 2 years of the initial presentation of acute pancreatitis, especially if the etiology of that pancreatitis was unclear. In this clinical prediction model, as shown on this slide, a variety of demographic and clinical criteria were used, all of which are easily accessible to us in GI and in primary care to calculate the modeling risk.
A large number of patients were used to apply this model: 51,613 patients. The mean age was 62%, the overwhelming majority were male, and half were Caucasian. Using this clinical prediction model, a 2-year incidence of pancreatic ductal adenocarcinoma was calculated to be 1.6% for an absolute number of 800 cases.
Nearly 50% were discovered after 3 months. There was a positive association with pancreatic cystic disease in these patients, which makes sense in terms of their preneoplastic potential.
The take-home point from this study is that readily available demographic and clinical criteria may be useful in helping us predict diagnosis of early pancreatic cancer in a subset of patients who present with acute pancreatitis, and in my opinion, particularly those who present with pancreatitis for which we cannot explain the etiology.
The next paper we have refers to a very common problem, which is Helicobacter pylori infection. This is almost an endemic problem in the Far East and in the third world, but also an increasing problem in the United States.
This particular study comes to us from Taiwan and is looking at different treatment strategies for H. pylori infection. In Taiwan and the Far East, it has been proposed that high acid content in the food might be interfering with efficacy rates. The consideration for antibiotic resistance may be an issue as well. That’s in the background of this paper.
This paper is titled “Enhanced Efficacy of Combined Bismuth and High-Dose Dual Therapy versus High-Dose Dual Therapy Alone or Quadruple Therapy for First-Line H pylori Eradication.” This was an interim report from a large multicenter, randomized controlled trial and included 436 patients with H. pylori infection.
Each patient had biopsies with H. pylori cultures, and they were randomized to one of three regimens as listed here. They received high-dose dual therapy or bismuth along with high-dose dual therapy – so, triple therapy – or they received the amoxicillin-based bismuth and quadruple-therapy regimen. Breath tests were used to check for eradication at the end of the treatment period.
In terms of the results from this study, it’s very clear that the bismuth-based regimen, which is listed here in the middle column, had the highest treatment efficacy rates and moderate adverse event rates when compared with the other two arms.
Reduced eradication in the dual-therapy arm was seen probably due to increased acid food intake. Reduced eradication in the quadruple-therapy arm was likely associated with antibiotic resistance and also with poor compliance, which is understandable when you have more medications to take compared with the group that has fewer medications to take.
The take-home point from this study was that the addition of bismuth might be the silver bullet when you add that to the dual-therapy regimen in difficult cases of H pylori infection. More to come on this, and certainly of relevance to us here as we tackle more and more cases of H. pylori infection stateside.
Last but not least, GI and primary care discussions can never be complete without a discussion on colorectal cancer screening. As the NordICC trial has shown us, it’s not the issue with the screening modality but more about patients’ acceptance of screening, particularly invasive screening.
This paper looked at different strategies and tried to figure out which strategy would be most attractive to bring more people in for screening. This is a large, randomized controlled trial with good distribution of patient populations with approximately half female, half White, and a mean age around 48 years, with more than 20,000 patients.
One of four screening strategies was used. Patients were invited for a fecal immunochemical test, a colonoscopy, or they were invited to choose between a FIT test and a colonoscopy. The final group was mailed a FIT test kit as an outreach mechanism.
Invitations were sent via electronic patient portals, which are very common nowadays, and via the United States Postal Service. Text-message reminders were sent a couple of weeks later. The primary outcome of this study was to look at any colorectal cancer completion rate at 26 weeks.
The results of the study were quite interesting. Screening completion rates were relatively low at 18%. It was interesting to note that the highest screening rates were seen with those who had the FIT test mailed to them, whereas each of the other three groups that had only invitations sent to them had relatively lower screening compliance rates.
The lowest participation was in the colonoscopy invitation group, I suspect due to the invasive nature of the procedure and the patients’ perception of that. When patients were offered a choice, they were more likely to be compliant with screening. In the end, more patients chose colonoscopy as their screening test of choice compared with FIT testing.
The take-home point from this study is that directly sending test kits as an outreach might be more effective than simply inviting subjects to be screened. From those who do respond to be screened, more patients would choose colonoscopy, compared with the FIT test.
With that, I come to the end of this video capsule summary for the Best of GI for Primary Care from DDW 2023. We covered a variety of topics, ranging from pancreatitis to H pylori to colon cancer screening and a couple of GI surgical interventions with long-term outcomes that are very favorable.
Dr. Kaul disclosed conflicts of interest with AMBU, Cook Medical, CDS, CDX,Steris, and Motus GI.
A version of this article first appeared on Medscape.com.
‘Exciting time for NASH’ with resmetirom phase 3 results
VIENNA – Resolution of nonalcoholic steatohepatitis (NASH), and reduction of fibrosis on liver biopsy were achieved with the oral, thyroid hormone receptor beta-selective agonist resmetirom (Madrigal Pharmaceuticals) in patients with NASH and associated cirrhosis in a pivotal phase 3 clinical trial. The primary results of the MAESTRO-NASH (NCT03900429) trial were reported at the European Association for the Study of the Liver Congress 2023.
Both doses of resmetirom – 80 mg and 100 mg – met the primary endpoints of NASH resolution and no worsening of fibrosis on liver biopsy. The key secondary endpoint of LDL cholesterol lowering was also achieved with statistical significance. Likewise, improvement was seen in liver enzymes, and liver and spleen volumes.
In the intent-to-treat population, NASH resolution was achieved in 26% (P < .0001) in the 80-mg resmetirom group, 30% (P < .0001) in the 100-mg group, and 10% in those taking placebo. And ≥ 1-stage improvement in fibrosis with no worsening of the nonalcoholic fatty liver disease activity score (NAS) was achieved by 24% (P < .0002), 26% (P < .0001), and 14% in these groups respectively.
The investigational, liver-directed agent, designed to improve NASH by increasing hepatic fat metabolism and reducing lipotoxicity, was well tolerated overall with a favorable safety profile.
“This is an exciting time for NASH because we are at the forefront of having a drug to treat these patients, and the benefit to patients promises to be huge,” asserted Stephen Harrison, MD, principal investigator of the MAESTRO studies, gastroenterologist and hepatologist, and founder of Pinnacle Clinical Research, San Antonio, in reporting 52-week results.
“This is the first treatment to achieve meaningful effects on both primary liver biopsy endpoints – disease activity and fibrosis – which is absolutely critical because fibrosis pertains to a worse prognosis. [These results] are reasonably likely to predict clinical benefit in a phase 3 trial in patients with NASH,” he added.
FDA-chosen endpoints likely to predict clinical outcomes
The ongoing 54-month, phase 3, registrational, double-blind, placebo-controlled trial involved taking liver biopsies from 966 patients at around 200 global sites. Biopsy readings were taken by two pathologists that were then combined into a single treatment effect.
Patients had biopsy-proven NASH with fibrosis stages F1B, F2, or F3, the presence of three or more metabolic risk factors, a FibroScan vibration-controlled transient elastography (VCTE) score of 8.5 kPa or more, baseline MRI proton density fat fraction (MRI-PDFF) of 8% or more, and a NAS score of 4 or more with at least 1 in each NAS component. Around 65% of participants had type 2 diabetes, between 13% and 16% were taking glucagonlike peptide-1 (GLP-1) receptor agonists, and 46%-51% were taking statins.
Patients were randomized 1:1:1 to once-daily resmetirom 80 mg or 100 mg orally or to placebo and treated for 52 weeks.
Both liver histological improvement primary endpoints at week-52 were proposed by the U.S. Food and Drug Administration as reasonably likely to predict clinical benefit and as such support accelerated approval for the treatment of NASH with liver fibrosis. These primary endpoints were NASH resolution (ballooning 0, inflammation 0/1) with ≥ 2-point improvement in NAS with no worsening of fibrosis, and ≥ 1-stage reduction in fibrosis with no worsening of NAS.
Patients on resmetirom showed improvement in NAS components and fibrosis, and less worsening of NAS and fibrosis, compared with placebo. Percentage improvement was seen in 31%, 33%, and 15% of patients on 80 mg resmetirom, 100 mg resmetirom, and placebo respectively; no change was seen in 51%, 48%, and 51% respectively; and worsening was seen in 18%, 19%, and 34% respectively.
The key secondary endpoint of LDL cholesterol lowering was also met. “There was a significant effect of resmetirom 80 and 100 mg on multiple atherogenic lipids/lipoproteins at both week 24 and 52,” reported Dr. Harrison. The 52-week percentage change from baseline in LDL cholesterol was –14%, –20%, and 0% for the 80-mg resmetirom group, the 100-mg group, and the placebo group respectively.
“We also saw a significant reduction in liver enzymes [alanine transaminase, aspartate transaminase, and gamma-glutamyl transferase (GGT)] relative to placebo both in terms of percentage and absolute measures,” Dr. Harrison added. “[And] the change in liver enzymes was associated with the neutral biomarker that increases with resmetirom target engagement.”
Resmetirom at both doses also resulted in a significant effect on MRI-PDFF and Fibroscan CAP. At week 52, 80 mg resmetirom, 100 mg, and placebo led to –42.1%, –51.4% and –10.4% change from baseline in MRI-PDFF, while Fibroscan CAP changed by –39.6%, –41.3%, and –14.5% respectively, reported Dr. Harrison. Liver volume dropped by –21.6% in the 80-mg group and –25.8% in the 100-mg group, compared with –1.0% in the placebo group. Spleen volume changed by –5.9%, –6.1%, and +3.2% respectively.
Liver stiffness, as measured by Fibroscan VCTE at week 52, changed from –3.7 KPa (F1B) to –2.0 KPa (F3) at 80 mg, and from –3.7 KPa (F1B) to –2.5 KPa (F2) and –3.3 KPa (F3) at the 100-mg dose.
Further analysis showed that improvements in fibrosis and NASH resolution were seen across all key subgroups, including baseline fibrosis stage (F2 or F3), NAS (< 6, ≥ 6), type 2 diabetes status, age (< 65 years, ≥ 65 years), and sex.
Safety profile
“The safety profile of resmetirom in the MAESTRO-NASH trial is consistent with previous phase 2/3 trials in which the most common adverse events were diarrhea and nausea at treatment initiation,” said Dr. Harrison.
Study discontinuations in the 100-mg group were increased relative to placebo during the first few weeks of treatment and were similar in all treatment groups up to 52 weeks. Discontinuations of patients on resmetirom 100 mg were mainly gastrointestinal related.
Phase 2 results of the serial liver biopsy trial in adults with biopsy-confirmed NASH showed that resmetirom resolved NASH in a significantly greater percentage of patients and reduced liver enzymes, inflammatory biomarkers, and fibrosis, compared with placebo.
“We’ve been waiting for a long, long time for a therapy for these patients because until now, they have been challenged with lifestyle modifications to lose and maintain weight,” said Dr. Harrison. “There’s been a delay in identifying patients with this disease because we’ve had no treatment, but now that we are on the forefront of a treatment, it allows clinicians to open their minds to the possibility of identifying these patients.”
Dr. Harrison noted that a limitation of these data was the lack of clinical outcomes data to correlate with the biopsy data; however, the MAESTRO-NASH trial will continue to 54 months to accrue and evaluate clinical outcomes.
Milan Mishkovikj, MSc, board director of the European Liver Patients Association, Bitola, North Macedonia, commented on the potential benefit of this drug for patients. “Adhering to a healthy lifestyle is not always easy – not in all countries – so it’s encouraging to have a drug that hopefully is affordable and accessible to us. Now we need to manage the expectations of patients and caregivers.”
EASL’s vice secretary Aleksander Krag, MD, PhD, professor and head of hepatology at University of Southern Denmark, Odense, and Odense University Hospital remarked, “This is so exciting. This phase 3 trial is a real game-changer in the field of fatty liver disease because it has nearly 1,000 patients over 52 weeks of treatment.”
Madrigal Pharmaceuticals plans to submit an application to the FDA by end of the second quarter with a priority review.
Dr. Harrison is founder of Madrigal Pharmaceuticals. Dr. Krag has served as speaker for Norgine, Siemens, and Nordic Bioscience, and participated in advisory boards for Norgine and Siemens, all outside the submitted work. He receives royalties from Gyldendal and Echosens. Dr. Mishkovikj has declared no relevant financial relationships.
A version of this article first appeared on Medscape.com.
VIENNA – Resolution of nonalcoholic steatohepatitis (NASH), and reduction of fibrosis on liver biopsy were achieved with the oral, thyroid hormone receptor beta-selective agonist resmetirom (Madrigal Pharmaceuticals) in patients with NASH and associated cirrhosis in a pivotal phase 3 clinical trial. The primary results of the MAESTRO-NASH (NCT03900429) trial were reported at the European Association for the Study of the Liver Congress 2023.
Both doses of resmetirom – 80 mg and 100 mg – met the primary endpoints of NASH resolution and no worsening of fibrosis on liver biopsy. The key secondary endpoint of LDL cholesterol lowering was also achieved with statistical significance. Likewise, improvement was seen in liver enzymes, and liver and spleen volumes.
In the intent-to-treat population, NASH resolution was achieved in 26% (P < .0001) in the 80-mg resmetirom group, 30% (P < .0001) in the 100-mg group, and 10% in those taking placebo. And ≥ 1-stage improvement in fibrosis with no worsening of the nonalcoholic fatty liver disease activity score (NAS) was achieved by 24% (P < .0002), 26% (P < .0001), and 14% in these groups respectively.
The investigational, liver-directed agent, designed to improve NASH by increasing hepatic fat metabolism and reducing lipotoxicity, was well tolerated overall with a favorable safety profile.
“This is an exciting time for NASH because we are at the forefront of having a drug to treat these patients, and the benefit to patients promises to be huge,” asserted Stephen Harrison, MD, principal investigator of the MAESTRO studies, gastroenterologist and hepatologist, and founder of Pinnacle Clinical Research, San Antonio, in reporting 52-week results.
“This is the first treatment to achieve meaningful effects on both primary liver biopsy endpoints – disease activity and fibrosis – which is absolutely critical because fibrosis pertains to a worse prognosis. [These results] are reasonably likely to predict clinical benefit in a phase 3 trial in patients with NASH,” he added.
FDA-chosen endpoints likely to predict clinical outcomes
The ongoing 54-month, phase 3, registrational, double-blind, placebo-controlled trial involved taking liver biopsies from 966 patients at around 200 global sites. Biopsy readings were taken by two pathologists that were then combined into a single treatment effect.
Patients had biopsy-proven NASH with fibrosis stages F1B, F2, or F3, the presence of three or more metabolic risk factors, a FibroScan vibration-controlled transient elastography (VCTE) score of 8.5 kPa or more, baseline MRI proton density fat fraction (MRI-PDFF) of 8% or more, and a NAS score of 4 or more with at least 1 in each NAS component. Around 65% of participants had type 2 diabetes, between 13% and 16% were taking glucagonlike peptide-1 (GLP-1) receptor agonists, and 46%-51% were taking statins.
Patients were randomized 1:1:1 to once-daily resmetirom 80 mg or 100 mg orally or to placebo and treated for 52 weeks.
Both liver histological improvement primary endpoints at week-52 were proposed by the U.S. Food and Drug Administration as reasonably likely to predict clinical benefit and as such support accelerated approval for the treatment of NASH with liver fibrosis. These primary endpoints were NASH resolution (ballooning 0, inflammation 0/1) with ≥ 2-point improvement in NAS with no worsening of fibrosis, and ≥ 1-stage reduction in fibrosis with no worsening of NAS.
Patients on resmetirom showed improvement in NAS components and fibrosis, and less worsening of NAS and fibrosis, compared with placebo. Percentage improvement was seen in 31%, 33%, and 15% of patients on 80 mg resmetirom, 100 mg resmetirom, and placebo respectively; no change was seen in 51%, 48%, and 51% respectively; and worsening was seen in 18%, 19%, and 34% respectively.
The key secondary endpoint of LDL cholesterol lowering was also met. “There was a significant effect of resmetirom 80 and 100 mg on multiple atherogenic lipids/lipoproteins at both week 24 and 52,” reported Dr. Harrison. The 52-week percentage change from baseline in LDL cholesterol was –14%, –20%, and 0% for the 80-mg resmetirom group, the 100-mg group, and the placebo group respectively.
“We also saw a significant reduction in liver enzymes [alanine transaminase, aspartate transaminase, and gamma-glutamyl transferase (GGT)] relative to placebo both in terms of percentage and absolute measures,” Dr. Harrison added. “[And] the change in liver enzymes was associated with the neutral biomarker that increases with resmetirom target engagement.”
Resmetirom at both doses also resulted in a significant effect on MRI-PDFF and Fibroscan CAP. At week 52, 80 mg resmetirom, 100 mg, and placebo led to –42.1%, –51.4% and –10.4% change from baseline in MRI-PDFF, while Fibroscan CAP changed by –39.6%, –41.3%, and –14.5% respectively, reported Dr. Harrison. Liver volume dropped by –21.6% in the 80-mg group and –25.8% in the 100-mg group, compared with –1.0% in the placebo group. Spleen volume changed by –5.9%, –6.1%, and +3.2% respectively.
Liver stiffness, as measured by Fibroscan VCTE at week 52, changed from –3.7 KPa (F1B) to –2.0 KPa (F3) at 80 mg, and from –3.7 KPa (F1B) to –2.5 KPa (F2) and –3.3 KPa (F3) at the 100-mg dose.
Further analysis showed that improvements in fibrosis and NASH resolution were seen across all key subgroups, including baseline fibrosis stage (F2 or F3), NAS (< 6, ≥ 6), type 2 diabetes status, age (< 65 years, ≥ 65 years), and sex.
Safety profile
“The safety profile of resmetirom in the MAESTRO-NASH trial is consistent with previous phase 2/3 trials in which the most common adverse events were diarrhea and nausea at treatment initiation,” said Dr. Harrison.
Study discontinuations in the 100-mg group were increased relative to placebo during the first few weeks of treatment and were similar in all treatment groups up to 52 weeks. Discontinuations of patients on resmetirom 100 mg were mainly gastrointestinal related.
Phase 2 results of the serial liver biopsy trial in adults with biopsy-confirmed NASH showed that resmetirom resolved NASH in a significantly greater percentage of patients and reduced liver enzymes, inflammatory biomarkers, and fibrosis, compared with placebo.
“We’ve been waiting for a long, long time for a therapy for these patients because until now, they have been challenged with lifestyle modifications to lose and maintain weight,” said Dr. Harrison. “There’s been a delay in identifying patients with this disease because we’ve had no treatment, but now that we are on the forefront of a treatment, it allows clinicians to open their minds to the possibility of identifying these patients.”
Dr. Harrison noted that a limitation of these data was the lack of clinical outcomes data to correlate with the biopsy data; however, the MAESTRO-NASH trial will continue to 54 months to accrue and evaluate clinical outcomes.
Milan Mishkovikj, MSc, board director of the European Liver Patients Association, Bitola, North Macedonia, commented on the potential benefit of this drug for patients. “Adhering to a healthy lifestyle is not always easy – not in all countries – so it’s encouraging to have a drug that hopefully is affordable and accessible to us. Now we need to manage the expectations of patients and caregivers.”
EASL’s vice secretary Aleksander Krag, MD, PhD, professor and head of hepatology at University of Southern Denmark, Odense, and Odense University Hospital remarked, “This is so exciting. This phase 3 trial is a real game-changer in the field of fatty liver disease because it has nearly 1,000 patients over 52 weeks of treatment.”
Madrigal Pharmaceuticals plans to submit an application to the FDA by end of the second quarter with a priority review.
Dr. Harrison is founder of Madrigal Pharmaceuticals. Dr. Krag has served as speaker for Norgine, Siemens, and Nordic Bioscience, and participated in advisory boards for Norgine and Siemens, all outside the submitted work. He receives royalties from Gyldendal and Echosens. Dr. Mishkovikj has declared no relevant financial relationships.
A version of this article first appeared on Medscape.com.
VIENNA – Resolution of nonalcoholic steatohepatitis (NASH), and reduction of fibrosis on liver biopsy were achieved with the oral, thyroid hormone receptor beta-selective agonist resmetirom (Madrigal Pharmaceuticals) in patients with NASH and associated cirrhosis in a pivotal phase 3 clinical trial. The primary results of the MAESTRO-NASH (NCT03900429) trial were reported at the European Association for the Study of the Liver Congress 2023.
Both doses of resmetirom – 80 mg and 100 mg – met the primary endpoints of NASH resolution and no worsening of fibrosis on liver biopsy. The key secondary endpoint of LDL cholesterol lowering was also achieved with statistical significance. Likewise, improvement was seen in liver enzymes, and liver and spleen volumes.
In the intent-to-treat population, NASH resolution was achieved in 26% (P < .0001) in the 80-mg resmetirom group, 30% (P < .0001) in the 100-mg group, and 10% in those taking placebo. And ≥ 1-stage improvement in fibrosis with no worsening of the nonalcoholic fatty liver disease activity score (NAS) was achieved by 24% (P < .0002), 26% (P < .0001), and 14% in these groups respectively.
The investigational, liver-directed agent, designed to improve NASH by increasing hepatic fat metabolism and reducing lipotoxicity, was well tolerated overall with a favorable safety profile.
“This is an exciting time for NASH because we are at the forefront of having a drug to treat these patients, and the benefit to patients promises to be huge,” asserted Stephen Harrison, MD, principal investigator of the MAESTRO studies, gastroenterologist and hepatologist, and founder of Pinnacle Clinical Research, San Antonio, in reporting 52-week results.
“This is the first treatment to achieve meaningful effects on both primary liver biopsy endpoints – disease activity and fibrosis – which is absolutely critical because fibrosis pertains to a worse prognosis. [These results] are reasonably likely to predict clinical benefit in a phase 3 trial in patients with NASH,” he added.
FDA-chosen endpoints likely to predict clinical outcomes
The ongoing 54-month, phase 3, registrational, double-blind, placebo-controlled trial involved taking liver biopsies from 966 patients at around 200 global sites. Biopsy readings were taken by two pathologists that were then combined into a single treatment effect.
Patients had biopsy-proven NASH with fibrosis stages F1B, F2, or F3, the presence of three or more metabolic risk factors, a FibroScan vibration-controlled transient elastography (VCTE) score of 8.5 kPa or more, baseline MRI proton density fat fraction (MRI-PDFF) of 8% or more, and a NAS score of 4 or more with at least 1 in each NAS component. Around 65% of participants had type 2 diabetes, between 13% and 16% were taking glucagonlike peptide-1 (GLP-1) receptor agonists, and 46%-51% were taking statins.
Patients were randomized 1:1:1 to once-daily resmetirom 80 mg or 100 mg orally or to placebo and treated for 52 weeks.
Both liver histological improvement primary endpoints at week-52 were proposed by the U.S. Food and Drug Administration as reasonably likely to predict clinical benefit and as such support accelerated approval for the treatment of NASH with liver fibrosis. These primary endpoints were NASH resolution (ballooning 0, inflammation 0/1) with ≥ 2-point improvement in NAS with no worsening of fibrosis, and ≥ 1-stage reduction in fibrosis with no worsening of NAS.
Patients on resmetirom showed improvement in NAS components and fibrosis, and less worsening of NAS and fibrosis, compared with placebo. Percentage improvement was seen in 31%, 33%, and 15% of patients on 80 mg resmetirom, 100 mg resmetirom, and placebo respectively; no change was seen in 51%, 48%, and 51% respectively; and worsening was seen in 18%, 19%, and 34% respectively.
The key secondary endpoint of LDL cholesterol lowering was also met. “There was a significant effect of resmetirom 80 and 100 mg on multiple atherogenic lipids/lipoproteins at both week 24 and 52,” reported Dr. Harrison. The 52-week percentage change from baseline in LDL cholesterol was –14%, –20%, and 0% for the 80-mg resmetirom group, the 100-mg group, and the placebo group respectively.
“We also saw a significant reduction in liver enzymes [alanine transaminase, aspartate transaminase, and gamma-glutamyl transferase (GGT)] relative to placebo both in terms of percentage and absolute measures,” Dr. Harrison added. “[And] the change in liver enzymes was associated with the neutral biomarker that increases with resmetirom target engagement.”
Resmetirom at both doses also resulted in a significant effect on MRI-PDFF and Fibroscan CAP. At week 52, 80 mg resmetirom, 100 mg, and placebo led to –42.1%, –51.4% and –10.4% change from baseline in MRI-PDFF, while Fibroscan CAP changed by –39.6%, –41.3%, and –14.5% respectively, reported Dr. Harrison. Liver volume dropped by –21.6% in the 80-mg group and –25.8% in the 100-mg group, compared with –1.0% in the placebo group. Spleen volume changed by –5.9%, –6.1%, and +3.2% respectively.
Liver stiffness, as measured by Fibroscan VCTE at week 52, changed from –3.7 KPa (F1B) to –2.0 KPa (F3) at 80 mg, and from –3.7 KPa (F1B) to –2.5 KPa (F2) and –3.3 KPa (F3) at the 100-mg dose.
Further analysis showed that improvements in fibrosis and NASH resolution were seen across all key subgroups, including baseline fibrosis stage (F2 or F3), NAS (< 6, ≥ 6), type 2 diabetes status, age (< 65 years, ≥ 65 years), and sex.
Safety profile
“The safety profile of resmetirom in the MAESTRO-NASH trial is consistent with previous phase 2/3 trials in which the most common adverse events were diarrhea and nausea at treatment initiation,” said Dr. Harrison.
Study discontinuations in the 100-mg group were increased relative to placebo during the first few weeks of treatment and were similar in all treatment groups up to 52 weeks. Discontinuations of patients on resmetirom 100 mg were mainly gastrointestinal related.
Phase 2 results of the serial liver biopsy trial in adults with biopsy-confirmed NASH showed that resmetirom resolved NASH in a significantly greater percentage of patients and reduced liver enzymes, inflammatory biomarkers, and fibrosis, compared with placebo.
“We’ve been waiting for a long, long time for a therapy for these patients because until now, they have been challenged with lifestyle modifications to lose and maintain weight,” said Dr. Harrison. “There’s been a delay in identifying patients with this disease because we’ve had no treatment, but now that we are on the forefront of a treatment, it allows clinicians to open their minds to the possibility of identifying these patients.”
Dr. Harrison noted that a limitation of these data was the lack of clinical outcomes data to correlate with the biopsy data; however, the MAESTRO-NASH trial will continue to 54 months to accrue and evaluate clinical outcomes.
Milan Mishkovikj, MSc, board director of the European Liver Patients Association, Bitola, North Macedonia, commented on the potential benefit of this drug for patients. “Adhering to a healthy lifestyle is not always easy – not in all countries – so it’s encouraging to have a drug that hopefully is affordable and accessible to us. Now we need to manage the expectations of patients and caregivers.”
EASL’s vice secretary Aleksander Krag, MD, PhD, professor and head of hepatology at University of Southern Denmark, Odense, and Odense University Hospital remarked, “This is so exciting. This phase 3 trial is a real game-changer in the field of fatty liver disease because it has nearly 1,000 patients over 52 weeks of treatment.”
Madrigal Pharmaceuticals plans to submit an application to the FDA by end of the second quarter with a priority review.
Dr. Harrison is founder of Madrigal Pharmaceuticals. Dr. Krag has served as speaker for Norgine, Siemens, and Nordic Bioscience, and participated in advisory boards for Norgine and Siemens, all outside the submitted work. He receives royalties from Gyldendal and Echosens. Dr. Mishkovikj has declared no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Migraine device expands treatment possibilities
AUSTIN, TEX – Migraine treatment and prevention is challenging in any population, but some present even more difficulties. Pregnant women and pediatric patients are two such groups where physicians and patients may be hesitant to use drugs.
Neuromodulation devices are proven alternatives to medical interventions, and the remote electrical neuromodulation device Nerivio (Theranica) was cleared by the Food and Drug Administration for acute treatment of migraine patients aged 12 and over in 2021. In March 2023, the agency expanded the clearance to include prevention of migration in adolescents aged 12 and over as well as adults.
Two studies presented at the annual meeting of the American Headache Society showed The latter study yielded similar findings to adults and was used by FDA in its decision to expand the device’s indication in adolescents in 2023, according to Teshamae Monteith, MD, who presented the study at a poster session.
The device, worn on the arm, allows the user to modulate the intensity of the stimulation so that it activates nociceptive pain receptors, but not in a painful way. “Each [patient] raises the intensity until it feels strong, yet comfortable, and when that happens, they activate the nociceptive receptors and the arm sends a signal all the way back up to the brainstem, where the pain control area is. Activating it causes the release of neurotransmitters that inhibit pain. That inhibition is a global pain inhibition mechanism, which causes inhibition of the migraine pain, and also the symptoms associated with migraine like photophobia and vomiting,” said Alit Stark-Inbar, PhD, who presented the study of treatment of pregnant women during a poster session.
Declining treatment days over time in adolescents
Dr. Monteith’s team studied high-frequency remote electrical neuromodulation device use in adolescents who had migraine on 10 days or more per month. They also required at least three treatment days in months 2 and 3 to control for the possibility that patients might stop using the device because they couldn’t afford it or for some reason other than efficacy or because their migraines went away.
The study included 83 adolescents aged 12-17 (mean, 15.9 years, 89% female). In the first month of use, the mean number of migraine treatment days was 12.6, which dropped to 9.0 in month 2 (P < .001), and 7.4 in month 3 (P < .001 from month 2). At 2 hours after treatment, 61.9% had pain relief, 24.5% had freedom from pain, 67.4% had functional disability relief, and 41.3% had functional disability freedom.
“It parallels the findings of the randomized, sham-controlled study in adults. The safety profile was excellent with just one person complaining of minor discomfort of the arm that resolved after treatment. The combination of the exceedingly safe profile and the likelihood of efficacy based on using monthly migraine treatment days as a proxy, the FDA decided to clear this for an adolescent indication,” said Dr. Monteith, associate professor of clinical neurology and chief of the headache division at the University of Miami.
The device design is convenient, according to Dr. Monteith. “The arm is just an easy place to stimulate. It’s a wearable device, and it’s 45 minutes [of treatment] and it’s app controlled. You know adolescents like their technology. They can track their symptoms here, and there’s some biobehavioral power to this because they can do biobehavioral exercises in addition to receiving the simulation,” she said.
The fact that the device is discrete is also an advantage for adolescents in school. “You have to go to the nurse to get your medication versus a device, you can just put it on, it’s easy, no one sees it, and no one’s making fun of you,” said Dr. Monteith.
Advantages for adolescents
The device offers a useful alternative to medication, according to Alan M. Rapoport, MD, who was asked for comment on the adolescent study. “I’d rather not give medication and certainly not preventive medication to an adolescent,” he said. He noted that over-the-counter acute care migraine medications such as aspirin or acetaminophen and combination medications with caffeine, as well as prescription medications such as triptans, “all have possible side effects, and when used to an increased extent can even cause medication overuse headache, increasing the severity and frequency of headache and migraine days per month,” Dr. Rapoport said. Using an effective device with almost no side effects is preferable to any of these acute care medications, especially if there are several headaches a month,” he said. Some newer medications that block calcitonin gene-related peptide might be quite effective when they are approved for adolescents, and should have few adverse events, he added.
In the past, Dr. Rapoport has favored biofeedback training for acute and especially preventive treatment of migraine in adolescents. “[Remote electrical neuromodulation] seems to do just as well, children enjoy it, and it’s easier for a patient to do at home,” said Dr. Rapoport.
Biofeedback training is usually taught to patients by a PhD psychologist. Once the patients have been on the biofeedback equipment and learn the techniques, they can practice on their own at home without equipment. “This new device treatment using Nerivio for acute care and prevention of migraine in adults and children 12 and older, where they can easily apply the device in almost any situation, whether they are at home or possibly even in school or out and about, looks very promising,” said Dr. Rapoport. It is quite effective and has almost no adverse events, which is what you really want, especially for adolescents,” he said.
Also asked to comment on the study of remote electrical neuromodulation use in adolescents, Abraham Avi Ashkenazi, MD, director of the Headache Clinic at Shaare Zedek Medical Center in Jerusalem, who attended the session, was enthusiastic, and said he has begun using it in his own practice. “It shows that remote electrical neuromodulation can not only be effective for the acute migraine attack, but also has a potential preventive effect on future migraine attacks. [This] actually makes sense, because we know that the more migraine attacks a person has, the more likely they are to progress to a more chronic form of the disease,” he said in an interview.
Asked what distinguishes REN from other neuromodulation therapies such as vagus nerve stimulation or transcranial magnetic stimulation (TMS), Dr. Ashkenazi said: “It’s just a different way of modulating the brain system via a different mechanism. In both ways, though, the advantage is that there are literally no adverse effects, as opposed to drug treatment.”
An alternative during pregnancy
Adolescents aren’t the only population where there is reluctance to use medication. Physicians have been prescribing the device for pregnant women, who are reluctant to take medication due to concerns effects on the fetus. However, pregnant women were not included in the pivotal studies. “They expect it to be safe. This study was done in order to validate that assumption. We reached out to women who either used the device during pregnancy or women from the same database who started it using afterwards, but did not use it during the pregnancy,” said Dr. Stark-Inbar, vice president of medical information at Theranica.
The study included 140 women, 59 in the remote electrical neuromodulation device group and 81 controls. The primary endpoint was gestational age, which was 38 weeks and 5 days in the remote electrical neuromodulation device group and 39 weeks among controls (P = .150). There were no significant between-group differences with respect to newborn birth weight, miscarriage rate, preterm birth rate, birth defect rate, developmental milestone rate, or emergency department visit rate.
Dr. Monteith and Dr. Ashkenazi have no relevant financial disclosures. Dr. Rapoport advises AbbVie, Biohaven, Cala Health, Dr. Reddy’s, Pfizer, Satsuma, Teva Pharmaceutical Industries, and Theranica. He is on the speakers bureau of AbbVie, Dr. Reddy’s, Impel, Pfizer and Teva Pharmaceutical Industries. Dr. Rapoport is the editor-in-chief of Neurology Reviews and on the editorial board of CNS Drugs.
AUSTIN, TEX – Migraine treatment and prevention is challenging in any population, but some present even more difficulties. Pregnant women and pediatric patients are two such groups where physicians and patients may be hesitant to use drugs.
Neuromodulation devices are proven alternatives to medical interventions, and the remote electrical neuromodulation device Nerivio (Theranica) was cleared by the Food and Drug Administration for acute treatment of migraine patients aged 12 and over in 2021. In March 2023, the agency expanded the clearance to include prevention of migration in adolescents aged 12 and over as well as adults.
Two studies presented at the annual meeting of the American Headache Society showed The latter study yielded similar findings to adults and was used by FDA in its decision to expand the device’s indication in adolescents in 2023, according to Teshamae Monteith, MD, who presented the study at a poster session.
The device, worn on the arm, allows the user to modulate the intensity of the stimulation so that it activates nociceptive pain receptors, but not in a painful way. “Each [patient] raises the intensity until it feels strong, yet comfortable, and when that happens, they activate the nociceptive receptors and the arm sends a signal all the way back up to the brainstem, where the pain control area is. Activating it causes the release of neurotransmitters that inhibit pain. That inhibition is a global pain inhibition mechanism, which causes inhibition of the migraine pain, and also the symptoms associated with migraine like photophobia and vomiting,” said Alit Stark-Inbar, PhD, who presented the study of treatment of pregnant women during a poster session.
Declining treatment days over time in adolescents
Dr. Monteith’s team studied high-frequency remote electrical neuromodulation device use in adolescents who had migraine on 10 days or more per month. They also required at least three treatment days in months 2 and 3 to control for the possibility that patients might stop using the device because they couldn’t afford it or for some reason other than efficacy or because their migraines went away.
The study included 83 adolescents aged 12-17 (mean, 15.9 years, 89% female). In the first month of use, the mean number of migraine treatment days was 12.6, which dropped to 9.0 in month 2 (P < .001), and 7.4 in month 3 (P < .001 from month 2). At 2 hours after treatment, 61.9% had pain relief, 24.5% had freedom from pain, 67.4% had functional disability relief, and 41.3% had functional disability freedom.
“It parallels the findings of the randomized, sham-controlled study in adults. The safety profile was excellent with just one person complaining of minor discomfort of the arm that resolved after treatment. The combination of the exceedingly safe profile and the likelihood of efficacy based on using monthly migraine treatment days as a proxy, the FDA decided to clear this for an adolescent indication,” said Dr. Monteith, associate professor of clinical neurology and chief of the headache division at the University of Miami.
The device design is convenient, according to Dr. Monteith. “The arm is just an easy place to stimulate. It’s a wearable device, and it’s 45 minutes [of treatment] and it’s app controlled. You know adolescents like their technology. They can track their symptoms here, and there’s some biobehavioral power to this because they can do biobehavioral exercises in addition to receiving the simulation,” she said.
The fact that the device is discrete is also an advantage for adolescents in school. “You have to go to the nurse to get your medication versus a device, you can just put it on, it’s easy, no one sees it, and no one’s making fun of you,” said Dr. Monteith.
Advantages for adolescents
The device offers a useful alternative to medication, according to Alan M. Rapoport, MD, who was asked for comment on the adolescent study. “I’d rather not give medication and certainly not preventive medication to an adolescent,” he said. He noted that over-the-counter acute care migraine medications such as aspirin or acetaminophen and combination medications with caffeine, as well as prescription medications such as triptans, “all have possible side effects, and when used to an increased extent can even cause medication overuse headache, increasing the severity and frequency of headache and migraine days per month,” Dr. Rapoport said. Using an effective device with almost no side effects is preferable to any of these acute care medications, especially if there are several headaches a month,” he said. Some newer medications that block calcitonin gene-related peptide might be quite effective when they are approved for adolescents, and should have few adverse events, he added.
In the past, Dr. Rapoport has favored biofeedback training for acute and especially preventive treatment of migraine in adolescents. “[Remote electrical neuromodulation] seems to do just as well, children enjoy it, and it’s easier for a patient to do at home,” said Dr. Rapoport.
Biofeedback training is usually taught to patients by a PhD psychologist. Once the patients have been on the biofeedback equipment and learn the techniques, they can practice on their own at home without equipment. “This new device treatment using Nerivio for acute care and prevention of migraine in adults and children 12 and older, where they can easily apply the device in almost any situation, whether they are at home or possibly even in school or out and about, looks very promising,” said Dr. Rapoport. It is quite effective and has almost no adverse events, which is what you really want, especially for adolescents,” he said.
Also asked to comment on the study of remote electrical neuromodulation use in adolescents, Abraham Avi Ashkenazi, MD, director of the Headache Clinic at Shaare Zedek Medical Center in Jerusalem, who attended the session, was enthusiastic, and said he has begun using it in his own practice. “It shows that remote electrical neuromodulation can not only be effective for the acute migraine attack, but also has a potential preventive effect on future migraine attacks. [This] actually makes sense, because we know that the more migraine attacks a person has, the more likely they are to progress to a more chronic form of the disease,” he said in an interview.
Asked what distinguishes REN from other neuromodulation therapies such as vagus nerve stimulation or transcranial magnetic stimulation (TMS), Dr. Ashkenazi said: “It’s just a different way of modulating the brain system via a different mechanism. In both ways, though, the advantage is that there are literally no adverse effects, as opposed to drug treatment.”
An alternative during pregnancy
Adolescents aren’t the only population where there is reluctance to use medication. Physicians have been prescribing the device for pregnant women, who are reluctant to take medication due to concerns effects on the fetus. However, pregnant women were not included in the pivotal studies. “They expect it to be safe. This study was done in order to validate that assumption. We reached out to women who either used the device during pregnancy or women from the same database who started it using afterwards, but did not use it during the pregnancy,” said Dr. Stark-Inbar, vice president of medical information at Theranica.
The study included 140 women, 59 in the remote electrical neuromodulation device group and 81 controls. The primary endpoint was gestational age, which was 38 weeks and 5 days in the remote electrical neuromodulation device group and 39 weeks among controls (P = .150). There were no significant between-group differences with respect to newborn birth weight, miscarriage rate, preterm birth rate, birth defect rate, developmental milestone rate, or emergency department visit rate.
Dr. Monteith and Dr. Ashkenazi have no relevant financial disclosures. Dr. Rapoport advises AbbVie, Biohaven, Cala Health, Dr. Reddy’s, Pfizer, Satsuma, Teva Pharmaceutical Industries, and Theranica. He is on the speakers bureau of AbbVie, Dr. Reddy’s, Impel, Pfizer and Teva Pharmaceutical Industries. Dr. Rapoport is the editor-in-chief of Neurology Reviews and on the editorial board of CNS Drugs.
AUSTIN, TEX – Migraine treatment and prevention is challenging in any population, but some present even more difficulties. Pregnant women and pediatric patients are two such groups where physicians and patients may be hesitant to use drugs.
Neuromodulation devices are proven alternatives to medical interventions, and the remote electrical neuromodulation device Nerivio (Theranica) was cleared by the Food and Drug Administration for acute treatment of migraine patients aged 12 and over in 2021. In March 2023, the agency expanded the clearance to include prevention of migration in adolescents aged 12 and over as well as adults.
Two studies presented at the annual meeting of the American Headache Society showed The latter study yielded similar findings to adults and was used by FDA in its decision to expand the device’s indication in adolescents in 2023, according to Teshamae Monteith, MD, who presented the study at a poster session.
The device, worn on the arm, allows the user to modulate the intensity of the stimulation so that it activates nociceptive pain receptors, but not in a painful way. “Each [patient] raises the intensity until it feels strong, yet comfortable, and when that happens, they activate the nociceptive receptors and the arm sends a signal all the way back up to the brainstem, where the pain control area is. Activating it causes the release of neurotransmitters that inhibit pain. That inhibition is a global pain inhibition mechanism, which causes inhibition of the migraine pain, and also the symptoms associated with migraine like photophobia and vomiting,” said Alit Stark-Inbar, PhD, who presented the study of treatment of pregnant women during a poster session.
Declining treatment days over time in adolescents
Dr. Monteith’s team studied high-frequency remote electrical neuromodulation device use in adolescents who had migraine on 10 days or more per month. They also required at least three treatment days in months 2 and 3 to control for the possibility that patients might stop using the device because they couldn’t afford it or for some reason other than efficacy or because their migraines went away.
The study included 83 adolescents aged 12-17 (mean, 15.9 years, 89% female). In the first month of use, the mean number of migraine treatment days was 12.6, which dropped to 9.0 in month 2 (P < .001), and 7.4 in month 3 (P < .001 from month 2). At 2 hours after treatment, 61.9% had pain relief, 24.5% had freedom from pain, 67.4% had functional disability relief, and 41.3% had functional disability freedom.
“It parallels the findings of the randomized, sham-controlled study in adults. The safety profile was excellent with just one person complaining of minor discomfort of the arm that resolved after treatment. The combination of the exceedingly safe profile and the likelihood of efficacy based on using monthly migraine treatment days as a proxy, the FDA decided to clear this for an adolescent indication,” said Dr. Monteith, associate professor of clinical neurology and chief of the headache division at the University of Miami.
The device design is convenient, according to Dr. Monteith. “The arm is just an easy place to stimulate. It’s a wearable device, and it’s 45 minutes [of treatment] and it’s app controlled. You know adolescents like their technology. They can track their symptoms here, and there’s some biobehavioral power to this because they can do biobehavioral exercises in addition to receiving the simulation,” she said.
The fact that the device is discrete is also an advantage for adolescents in school. “You have to go to the nurse to get your medication versus a device, you can just put it on, it’s easy, no one sees it, and no one’s making fun of you,” said Dr. Monteith.
Advantages for adolescents
The device offers a useful alternative to medication, according to Alan M. Rapoport, MD, who was asked for comment on the adolescent study. “I’d rather not give medication and certainly not preventive medication to an adolescent,” he said. He noted that over-the-counter acute care migraine medications such as aspirin or acetaminophen and combination medications with caffeine, as well as prescription medications such as triptans, “all have possible side effects, and when used to an increased extent can even cause medication overuse headache, increasing the severity and frequency of headache and migraine days per month,” Dr. Rapoport said. Using an effective device with almost no side effects is preferable to any of these acute care medications, especially if there are several headaches a month,” he said. Some newer medications that block calcitonin gene-related peptide might be quite effective when they are approved for adolescents, and should have few adverse events, he added.
In the past, Dr. Rapoport has favored biofeedback training for acute and especially preventive treatment of migraine in adolescents. “[Remote electrical neuromodulation] seems to do just as well, children enjoy it, and it’s easier for a patient to do at home,” said Dr. Rapoport.
Biofeedback training is usually taught to patients by a PhD psychologist. Once the patients have been on the biofeedback equipment and learn the techniques, they can practice on their own at home without equipment. “This new device treatment using Nerivio for acute care and prevention of migraine in adults and children 12 and older, where they can easily apply the device in almost any situation, whether they are at home or possibly even in school or out and about, looks very promising,” said Dr. Rapoport. It is quite effective and has almost no adverse events, which is what you really want, especially for adolescents,” he said.
Also asked to comment on the study of remote electrical neuromodulation use in adolescents, Abraham Avi Ashkenazi, MD, director of the Headache Clinic at Shaare Zedek Medical Center in Jerusalem, who attended the session, was enthusiastic, and said he has begun using it in his own practice. “It shows that remote electrical neuromodulation can not only be effective for the acute migraine attack, but also has a potential preventive effect on future migraine attacks. [This] actually makes sense, because we know that the more migraine attacks a person has, the more likely they are to progress to a more chronic form of the disease,” he said in an interview.
Asked what distinguishes REN from other neuromodulation therapies such as vagus nerve stimulation or transcranial magnetic stimulation (TMS), Dr. Ashkenazi said: “It’s just a different way of modulating the brain system via a different mechanism. In both ways, though, the advantage is that there are literally no adverse effects, as opposed to drug treatment.”
An alternative during pregnancy
Adolescents aren’t the only population where there is reluctance to use medication. Physicians have been prescribing the device for pregnant women, who are reluctant to take medication due to concerns effects on the fetus. However, pregnant women were not included in the pivotal studies. “They expect it to be safe. This study was done in order to validate that assumption. We reached out to women who either used the device during pregnancy or women from the same database who started it using afterwards, but did not use it during the pregnancy,” said Dr. Stark-Inbar, vice president of medical information at Theranica.
The study included 140 women, 59 in the remote electrical neuromodulation device group and 81 controls. The primary endpoint was gestational age, which was 38 weeks and 5 days in the remote electrical neuromodulation device group and 39 weeks among controls (P = .150). There were no significant between-group differences with respect to newborn birth weight, miscarriage rate, preterm birth rate, birth defect rate, developmental milestone rate, or emergency department visit rate.
Dr. Monteith and Dr. Ashkenazi have no relevant financial disclosures. Dr. Rapoport advises AbbVie, Biohaven, Cala Health, Dr. Reddy’s, Pfizer, Satsuma, Teva Pharmaceutical Industries, and Theranica. He is on the speakers bureau of AbbVie, Dr. Reddy’s, Impel, Pfizer and Teva Pharmaceutical Industries. Dr. Rapoport is the editor-in-chief of Neurology Reviews and on the editorial board of CNS Drugs.
AT AHS 2023
CAR T-cell benefit in lenalidomide-refractory myeloma
New results show that such patients benefit from treatment with the chimeric antigen receptor T-cell (CAR T) construct ciltacabtagene autoleucel (cilta-cel) (Carvykti).
The finding comes from the phase 3 CARTITUDE-4 trial, which was reported at the annual meeting of the American Society of Clinical Oncology (ASCO) and was simultaneously published online in the New England Journal of Medicine.
Patients with lenalidomide-refractory multiple myeloma who received a single infusion of ciltacabtagene autoleucel demonstrated a 74% reduction in the risk for disease progression or death, compared with patients who received the standard of care.
The hazard ratio for death or progression with cilta-cel was 0.26 (P < .001), which “is the best hazard ratio ever reported in this patient population in a randomized clinical setting,” said principal investigator Binod Dhakal, MD, from the Medical College of Wisconsin, Milwaukee.
Dr. Dhakal reported data from the first analysis of the trial. At a median follow-up of 15.9 months, median progression-free survival (PFS), the primary endpoint, had not been reached among 208 patients who received cilta-cel; PFS was 11.8 months for the 211 patients assigned to receive standard of care, which consisted of the physician’s choice of either pomalidomide, bortezomib, and dexamethasone (PVd), or daratumumab, pomalidomide, and dexamethasone (DPd).
Twelve-month PFS rates were 75.9% and 48.6%, respectively, and both the overall response rate (ORR) and the complete response (CR) rate were higher with the CAR T construct than with the standard of care (ORR, 84.6% vs. 67.3%; CR rates, 73.1% and 21.8%, respectively).
“My perspective on Dr. Dakhal and colleague’s data is that myeloma treatment should be revisited in the light of this,” commented invited discussant Asher Chanan-Khan, MD, from the Mayo Clinic Cancer Center in Jacksonville, Fla.
“Early CAR Ts demonstrating efficacy and safety and prior lines of treatment impact survival from CAR T in myeloma. In lymphoma, CAR T is almost replacing, if not already, autotransplant. Can this also be true for multiple myeloma?” he asked.
Dr. Chanan-Khan noted that there are at least four ongoing trials with CAR T targeting either the B-cell maturation antigen (BCMA) alone or in combination with an anti-CD19 CAR T, immune checkpoint inhibitors, or with bortezomib, lenalidomide, and dexamethasone.
Also commenting on the new results, ASCO Expert Oreofe Odejide, MD, of the Dana-Farber Cancer Institute in Boston, said in a statement: “Lenalidomide has become a foundation of care for people with myeloma, but as its use has expanded, so has the number of patients whose disease will no longer respond to the treatment. Ciltacabtagene autoleucel has not only shown that it delivers remarkably effective outcomes, compared with patients’ current options, but also that it can be used safely earlier in the treatment phase.”
Already approved for refractory myeloma
Cilta-cel is a second-generation CAR T that contains two single-domain antibodies that target BCMA. This target was first described in myeloma in 2004 as a mechanism for the growth and survival of malignant plasma cells.
The product is already approved for use in myeloma; it was approved in March 2022 by the U.S. Food and Drug Administration for use in patients with refractory/relapsed multiple myeloma who have already tried four or more therapies. That approval was based on results from phase 1b/2 CARTITUDE-1 trial, which, as previously reported by this news organization, showed that early and deep responses with cilta-cel proved to be durable.
Final results of CARTITUDE-1, reported in a scientific poster at ASCO 2023, showed that almost half of patients (47.5%) who were treated with cilta-cel were free of disease progression at 3 years, and 59.8% had sustained, complete responses. In addition, the median PFS was longer than for any previously reported therapy for heavily pretreated patients with relapsed/refractory multiple myeloma, the authors said.
CARTITUDE-4 details
For the CARTITUDE-4 trial, the investigators enrolled patients aged 18 years or older with lenalidomide-refractory multiple myeloma who had experienced relapse after one to three prior lines of therapy that included a prosteasome inhibitor and immunomodulator. After stratification by the choice of PVd or DPd, Multiple Myeloma International Staging System, and number of prior lines of therapy, patients were randomly assigned to receive either cilta-cel or one of the two standard-of-care regimens previously described.
Patients assigned to cilta-cel received one or more cycles of either PVd or DPd as bridging therapy during the period from apheresis to infusion of the CAR T cells.
As already noted, cilta-cel showed superior PFS and response rates and was associated with a significantly higher rate of minimal residual disease (MRD) negativity, compared with standard of care, in the intention-to-treat population: 60.6% vs. 15.6%, which translates into an odds ratio for achieving MRD negativity with CAR T of 8.7 (P < .0001). Among the subset of patients evaluable for MRD, the respective rates were 87.5% and 32.7%.
Overall survival data were not mature at the time of presentation. In all, 39 patients in the cilta-cel arm and 47 in the standard-of-care arm died during the study.
Grade 3 or 4 adverse events occurred in 97% of patients who received cilta-cel and in 94% of those who received standard-of-care therapies. In the cilta-cel arm, 76.1% of patients had cytokine release syndrome (CRS), although only 1.1% of cases were of grade 3 or 4 in severity, and there were no CRS-associated deaths. Eight patients in this arm had immune effector cell–associated neurotoxicity syndrome, all of grade 1 or 2. One patient had grade 1 movement and neurocognitive symptoms, 16 had grade 2 or 3 cranial nerve palsy, and 5 patients had CAR T–related peripheral neuropathy of grade 1, 2, or 3.
The investigators plan to follow patients to determine the long-term effects of ciltacabtagene autoleucel and are currently performing analyses of health-related quality of life, subgroups, and biomarkers.
The study was funded by Janssen and Legend Biotech, which market ciltacabtagene autoleucel. Dr. Dhakal disclosed consulting, speaker’s bureau participation, and institutional research funding from Janssen and others. Several coauthors are employees of the study funders. Dr. Chanan-Khan’s relevant financial information was not available. Dr. Odejide reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
New results show that such patients benefit from treatment with the chimeric antigen receptor T-cell (CAR T) construct ciltacabtagene autoleucel (cilta-cel) (Carvykti).
The finding comes from the phase 3 CARTITUDE-4 trial, which was reported at the annual meeting of the American Society of Clinical Oncology (ASCO) and was simultaneously published online in the New England Journal of Medicine.
Patients with lenalidomide-refractory multiple myeloma who received a single infusion of ciltacabtagene autoleucel demonstrated a 74% reduction in the risk for disease progression or death, compared with patients who received the standard of care.
The hazard ratio for death or progression with cilta-cel was 0.26 (P < .001), which “is the best hazard ratio ever reported in this patient population in a randomized clinical setting,” said principal investigator Binod Dhakal, MD, from the Medical College of Wisconsin, Milwaukee.
Dr. Dhakal reported data from the first analysis of the trial. At a median follow-up of 15.9 months, median progression-free survival (PFS), the primary endpoint, had not been reached among 208 patients who received cilta-cel; PFS was 11.8 months for the 211 patients assigned to receive standard of care, which consisted of the physician’s choice of either pomalidomide, bortezomib, and dexamethasone (PVd), or daratumumab, pomalidomide, and dexamethasone (DPd).
Twelve-month PFS rates were 75.9% and 48.6%, respectively, and both the overall response rate (ORR) and the complete response (CR) rate were higher with the CAR T construct than with the standard of care (ORR, 84.6% vs. 67.3%; CR rates, 73.1% and 21.8%, respectively).
“My perspective on Dr. Dakhal and colleague’s data is that myeloma treatment should be revisited in the light of this,” commented invited discussant Asher Chanan-Khan, MD, from the Mayo Clinic Cancer Center in Jacksonville, Fla.
“Early CAR Ts demonstrating efficacy and safety and prior lines of treatment impact survival from CAR T in myeloma. In lymphoma, CAR T is almost replacing, if not already, autotransplant. Can this also be true for multiple myeloma?” he asked.
Dr. Chanan-Khan noted that there are at least four ongoing trials with CAR T targeting either the B-cell maturation antigen (BCMA) alone or in combination with an anti-CD19 CAR T, immune checkpoint inhibitors, or with bortezomib, lenalidomide, and dexamethasone.
Also commenting on the new results, ASCO Expert Oreofe Odejide, MD, of the Dana-Farber Cancer Institute in Boston, said in a statement: “Lenalidomide has become a foundation of care for people with myeloma, but as its use has expanded, so has the number of patients whose disease will no longer respond to the treatment. Ciltacabtagene autoleucel has not only shown that it delivers remarkably effective outcomes, compared with patients’ current options, but also that it can be used safely earlier in the treatment phase.”
Already approved for refractory myeloma
Cilta-cel is a second-generation CAR T that contains two single-domain antibodies that target BCMA. This target was first described in myeloma in 2004 as a mechanism for the growth and survival of malignant plasma cells.
The product is already approved for use in myeloma; it was approved in March 2022 by the U.S. Food and Drug Administration for use in patients with refractory/relapsed multiple myeloma who have already tried four or more therapies. That approval was based on results from phase 1b/2 CARTITUDE-1 trial, which, as previously reported by this news organization, showed that early and deep responses with cilta-cel proved to be durable.
Final results of CARTITUDE-1, reported in a scientific poster at ASCO 2023, showed that almost half of patients (47.5%) who were treated with cilta-cel were free of disease progression at 3 years, and 59.8% had sustained, complete responses. In addition, the median PFS was longer than for any previously reported therapy for heavily pretreated patients with relapsed/refractory multiple myeloma, the authors said.
CARTITUDE-4 details
For the CARTITUDE-4 trial, the investigators enrolled patients aged 18 years or older with lenalidomide-refractory multiple myeloma who had experienced relapse after one to three prior lines of therapy that included a prosteasome inhibitor and immunomodulator. After stratification by the choice of PVd or DPd, Multiple Myeloma International Staging System, and number of prior lines of therapy, patients were randomly assigned to receive either cilta-cel or one of the two standard-of-care regimens previously described.
Patients assigned to cilta-cel received one or more cycles of either PVd or DPd as bridging therapy during the period from apheresis to infusion of the CAR T cells.
As already noted, cilta-cel showed superior PFS and response rates and was associated with a significantly higher rate of minimal residual disease (MRD) negativity, compared with standard of care, in the intention-to-treat population: 60.6% vs. 15.6%, which translates into an odds ratio for achieving MRD negativity with CAR T of 8.7 (P < .0001). Among the subset of patients evaluable for MRD, the respective rates were 87.5% and 32.7%.
Overall survival data were not mature at the time of presentation. In all, 39 patients in the cilta-cel arm and 47 in the standard-of-care arm died during the study.
Grade 3 or 4 adverse events occurred in 97% of patients who received cilta-cel and in 94% of those who received standard-of-care therapies. In the cilta-cel arm, 76.1% of patients had cytokine release syndrome (CRS), although only 1.1% of cases were of grade 3 or 4 in severity, and there were no CRS-associated deaths. Eight patients in this arm had immune effector cell–associated neurotoxicity syndrome, all of grade 1 or 2. One patient had grade 1 movement and neurocognitive symptoms, 16 had grade 2 or 3 cranial nerve palsy, and 5 patients had CAR T–related peripheral neuropathy of grade 1, 2, or 3.
The investigators plan to follow patients to determine the long-term effects of ciltacabtagene autoleucel and are currently performing analyses of health-related quality of life, subgroups, and biomarkers.
The study was funded by Janssen and Legend Biotech, which market ciltacabtagene autoleucel. Dr. Dhakal disclosed consulting, speaker’s bureau participation, and institutional research funding from Janssen and others. Several coauthors are employees of the study funders. Dr. Chanan-Khan’s relevant financial information was not available. Dr. Odejide reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
New results show that such patients benefit from treatment with the chimeric antigen receptor T-cell (CAR T) construct ciltacabtagene autoleucel (cilta-cel) (Carvykti).
The finding comes from the phase 3 CARTITUDE-4 trial, which was reported at the annual meeting of the American Society of Clinical Oncology (ASCO) and was simultaneously published online in the New England Journal of Medicine.
Patients with lenalidomide-refractory multiple myeloma who received a single infusion of ciltacabtagene autoleucel demonstrated a 74% reduction in the risk for disease progression or death, compared with patients who received the standard of care.
The hazard ratio for death or progression with cilta-cel was 0.26 (P < .001), which “is the best hazard ratio ever reported in this patient population in a randomized clinical setting,” said principal investigator Binod Dhakal, MD, from the Medical College of Wisconsin, Milwaukee.
Dr. Dhakal reported data from the first analysis of the trial. At a median follow-up of 15.9 months, median progression-free survival (PFS), the primary endpoint, had not been reached among 208 patients who received cilta-cel; PFS was 11.8 months for the 211 patients assigned to receive standard of care, which consisted of the physician’s choice of either pomalidomide, bortezomib, and dexamethasone (PVd), or daratumumab, pomalidomide, and dexamethasone (DPd).
Twelve-month PFS rates were 75.9% and 48.6%, respectively, and both the overall response rate (ORR) and the complete response (CR) rate were higher with the CAR T construct than with the standard of care (ORR, 84.6% vs. 67.3%; CR rates, 73.1% and 21.8%, respectively).
“My perspective on Dr. Dakhal and colleague’s data is that myeloma treatment should be revisited in the light of this,” commented invited discussant Asher Chanan-Khan, MD, from the Mayo Clinic Cancer Center in Jacksonville, Fla.
“Early CAR Ts demonstrating efficacy and safety and prior lines of treatment impact survival from CAR T in myeloma. In lymphoma, CAR T is almost replacing, if not already, autotransplant. Can this also be true for multiple myeloma?” he asked.
Dr. Chanan-Khan noted that there are at least four ongoing trials with CAR T targeting either the B-cell maturation antigen (BCMA) alone or in combination with an anti-CD19 CAR T, immune checkpoint inhibitors, or with bortezomib, lenalidomide, and dexamethasone.
Also commenting on the new results, ASCO Expert Oreofe Odejide, MD, of the Dana-Farber Cancer Institute in Boston, said in a statement: “Lenalidomide has become a foundation of care for people with myeloma, but as its use has expanded, so has the number of patients whose disease will no longer respond to the treatment. Ciltacabtagene autoleucel has not only shown that it delivers remarkably effective outcomes, compared with patients’ current options, but also that it can be used safely earlier in the treatment phase.”
Already approved for refractory myeloma
Cilta-cel is a second-generation CAR T that contains two single-domain antibodies that target BCMA. This target was first described in myeloma in 2004 as a mechanism for the growth and survival of malignant plasma cells.
The product is already approved for use in myeloma; it was approved in March 2022 by the U.S. Food and Drug Administration for use in patients with refractory/relapsed multiple myeloma who have already tried four or more therapies. That approval was based on results from phase 1b/2 CARTITUDE-1 trial, which, as previously reported by this news organization, showed that early and deep responses with cilta-cel proved to be durable.
Final results of CARTITUDE-1, reported in a scientific poster at ASCO 2023, showed that almost half of patients (47.5%) who were treated with cilta-cel were free of disease progression at 3 years, and 59.8% had sustained, complete responses. In addition, the median PFS was longer than for any previously reported therapy for heavily pretreated patients with relapsed/refractory multiple myeloma, the authors said.
CARTITUDE-4 details
For the CARTITUDE-4 trial, the investigators enrolled patients aged 18 years or older with lenalidomide-refractory multiple myeloma who had experienced relapse after one to three prior lines of therapy that included a prosteasome inhibitor and immunomodulator. After stratification by the choice of PVd or DPd, Multiple Myeloma International Staging System, and number of prior lines of therapy, patients were randomly assigned to receive either cilta-cel or one of the two standard-of-care regimens previously described.
Patients assigned to cilta-cel received one or more cycles of either PVd or DPd as bridging therapy during the period from apheresis to infusion of the CAR T cells.
As already noted, cilta-cel showed superior PFS and response rates and was associated with a significantly higher rate of minimal residual disease (MRD) negativity, compared with standard of care, in the intention-to-treat population: 60.6% vs. 15.6%, which translates into an odds ratio for achieving MRD negativity with CAR T of 8.7 (P < .0001). Among the subset of patients evaluable for MRD, the respective rates were 87.5% and 32.7%.
Overall survival data were not mature at the time of presentation. In all, 39 patients in the cilta-cel arm and 47 in the standard-of-care arm died during the study.
Grade 3 or 4 adverse events occurred in 97% of patients who received cilta-cel and in 94% of those who received standard-of-care therapies. In the cilta-cel arm, 76.1% of patients had cytokine release syndrome (CRS), although only 1.1% of cases were of grade 3 or 4 in severity, and there were no CRS-associated deaths. Eight patients in this arm had immune effector cell–associated neurotoxicity syndrome, all of grade 1 or 2. One patient had grade 1 movement and neurocognitive symptoms, 16 had grade 2 or 3 cranial nerve palsy, and 5 patients had CAR T–related peripheral neuropathy of grade 1, 2, or 3.
The investigators plan to follow patients to determine the long-term effects of ciltacabtagene autoleucel and are currently performing analyses of health-related quality of life, subgroups, and biomarkers.
The study was funded by Janssen and Legend Biotech, which market ciltacabtagene autoleucel. Dr. Dhakal disclosed consulting, speaker’s bureau participation, and institutional research funding from Janssen and others. Several coauthors are employees of the study funders. Dr. Chanan-Khan’s relevant financial information was not available. Dr. Odejide reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
AT ASCO 2023
Huge underuse of germline testing for cancer patients
Information from germline genetic testing could affect a patient’s cancer care. For example, such testing could indicate that targeted therapies would be beneficial, and it would have implications for close relatives who may carry the same genes.
The finding that so few patients with newly diagnosed cancer were tested comes from an analysis of data on more than 1.3 million individuals across two U.S. states. The data were taken from the Surveillance, Epidemiology, and End Results (SEER) registry.
The rate is “well below guideline recommendations,” said study presenter Allison W. Kurian, MD, department of medicine, Stanford (Calif.) University.
“Innovative care delivery” is needed to tackle the problem, including the streamlining of pretest counseling, making posttest counseling more widely available, and employing long-term follow-up to track patient outcomes, she suggested.
“I do think this is a time for creative solutions of a number of different kinds,” she said. She suggested that lessons could be learned from the use of telemedicine during the COVID-19 pandemic. She also noted that “there have been some interesting studies on embedding genetic counselors in oncology clinics.”
Dr. Kurian presented the study at the annual meeting of the American Society of Clinical Oncology (ASCO). The study was simultaneously published in the Journal of the American Medical Association.
The current results represent a “missed opportunity for decrease the population-level burden of cancer,” experts noted in an accompanying editorial.
“Clinicians should recommend testing to their patients and provide them with the information necessary to make informed decisions about whether to undergo testing,” Zsofia K. Stadler, MD, and Deborah Schrag, MD, MPH, of Memorial Sloan Kettering Cancer Center, New York, wrote in their editorial.
They suggested novel approaches to widen access, such as use of point-of-care testing, telecounseling, and, in the future, chatbots to respond to patient questions.
“With greater emphasis on overcoming both health system and patient-level barriers to genetic cancer susceptibility testing for patients with cancer, treatment outcomes will improve and cancer diagnoses and related deaths in family members will be prevented,” they concluded.
At the meeting, invited discussant Erin Frances Cobain, MD, assistant professor of medical oncology, University of Michigan Health, Ann Arbor, referring to breast cancer as an example, said that progress has “stagnated” in recent years.
The study found a higher rate of gene testing among patients with newly diagnosed breast cancer, at just over 20%.
Dr. Cobain argued that this was still too low. She pointed out that “a recent study suggested that over 60% of individuals with an incident cancer diagnosis would meet criteria for genetic testing by National Comprehensive Cancer Network guidelines.
“This may be because testing is not offered, there may be poor access to genetic counseling resources, or patients may be offered testing but decline it,” she suggested.
One compelling reason to conduct genetic testing for patients newly diagnosed with breast cancer is that it may show that they are candidates for treatment with PARP (poly[ADP]-ribose polymerase) inhibitors, which “may have a direct impact on cancer-related mortality,” she pointed out.
“We need increased awareness and access to genetic testing resources for patients with breast cancer, particularly for racial and ethnic minorities,” she said.
Dr. Cobain also noted that finding variants of uncertain significance (VUS) was more likely among patients from racial and ethnic minorities than among White patients. She said such a finding “increases patient and physician anxiety,” and there may be “unclear optimal management recommendations for these patients.”
Details of the study
Germline genetic testing is “increasingly essential for cancer care,” Dr. Kurian said.
It is central to risk-adapted screening and secondary prevention, the use of targeted therapies, including PARP and checkpoint inhibitors, and cascade testing to identify at-risk relatives.
She pointed out that in clinical practice, testing has “evolved rapidly.” Panels include more and more genes. In addition, the cost of these tests is falling, and guidelines have become “more expansive.”
However, “little is known about genetic testing use and results,” Dr. Kurian noted.
The team therefore undertook the SEER-GeneLINK initiative, which involved patients aged ≥ 20 years who were diagnosed with cancer between Jan. 1, 2013, and March 31, 2019, and who were reported to statewide SEER registries in California and Georgia.
The team looked for patients for whom germline genetic test results had been reported by the four laboratories that performed the majority of patient testing in the two states. Results were categorized as pathogenic, benign, or VUS.
The results were classified on the basis of current guidelines for testing and/or management as related to breast/ovarian cancer, gastrointestinal cancer, other hereditary cancers, or those with no guidelines for testing or management.
Dr. Kurian reported that from an overall population of 1,412,388 patients diagnosed with cancer, 1,369,660 were eligible for inclusion. Of those, about half (51.9%) were women, and the majority (86.3%) were aged 50 years or older.
Many of these patients (61.4%) were non-Hispanic White persons, and slightly fewer than half (49.8%) were deemed to be in medium or high poverty, as determined using U.S. Census tract levels.
Overall, germline genetic testing was performed in 93,052 (6.8%) of patients over the study period.
Women were more likely to have undergone germline mutation testing than men, at 13.9% vs. 2.2%, as were patients aged 20-49 years, at 22.1% vs. 8.2% for those aged 50-69 years, and 3.3% for those aged 70 years and older.
The number of genes for which testing was conducted increased from a median of 2 in 2013 to 34 in 2019. Rates of VUS increased more than that for pathologic variants and substantially more so in non-White patients.
By 2019, the ratio of VUS to pathologic variants stood at 1.7 among White patients, vs. 3.9 among Asian patients, 3.6 among Black patients, and 2.2 among Hispanic patients.
The majority of identified pathologic variants that were related to the diagnosed cancer and genes with testing and/or management guidelines accounted for 67.5% to 94.9% of such variants.
Regarding specific cancer diagnoses, Dr. Kurian said that over the course of the study period, testing rates consistently exceeded 50% only among male breast cancer patients.
There were rapid increases in testing for ovarian cancer, from 28.0% of cases in 2013 to 54.0% in 2019. For pancreatic cancer, rates increased from 1.0% to 19.0% over the same period, and for prostate cancer, rates increased from 0.1% to 4.0%. She suggested that these increases in rates may be related to the approval of PARP inhibitors for use in these indications.
However, there was little change in the rates of germline mutation testing for lung cancer patients, from 01% in 2013 to 0.8% in 2019, and for other cancers, from 0.3% to 2.0%.
The results also revealed racial and ethnic differences in testing after controlling for age, cancer type, and year. Over the course of the study period, 8.0% of White patients underwent genetic testing, compared with 6.0% each for Asian, Black, and Hispanic patients and 5.0% for other patients (P < .001).
With regard specifically to male and female breast cancer and ovarian cancer, testing rates were 31% among White patients, 22% for Asian patients, 25% for Black patients, and 23% for Hispanic patients (P < .001).
Dr. Kurian acknowledged that the study is limited by a lack of testing from other laboratories and direct-to-consumer test data, although a recent survey suggested that this represents fewer than 5% of all germline genetic tests.
She also noted that the SEER registries do not collect data on family history or tumor sequencing.
The study was funded by the National Institutes of Health, and the Centers for Disease Control and Prevention. Dr. Kurian has relationships with Adela, Ambry Genetics, Color Genomics, GeneDx/BioReference, Genentech, InVitae, and Myriad Genetics. Other authors report numerous relationships with industry. Dr. Cobain has ties with AstraZeneca, Daiichi Sankyo, Athenex, Ayala Pharmaceuticals, bioTheranostics, and Immunomedics. Dr. Schrag has relationships with Merck, JAMA, AACR, and Grail. Dr. Stadler has ties with Adverum Biotechnologies, Genentech, Neurogene, Novartis, Optos Plc, Outlook Therapeutics, and Regeneron Pharmaceuticals.
A version of this article first appeared on Medscape.com.
Information from germline genetic testing could affect a patient’s cancer care. For example, such testing could indicate that targeted therapies would be beneficial, and it would have implications for close relatives who may carry the same genes.
The finding that so few patients with newly diagnosed cancer were tested comes from an analysis of data on more than 1.3 million individuals across two U.S. states. The data were taken from the Surveillance, Epidemiology, and End Results (SEER) registry.
The rate is “well below guideline recommendations,” said study presenter Allison W. Kurian, MD, department of medicine, Stanford (Calif.) University.
“Innovative care delivery” is needed to tackle the problem, including the streamlining of pretest counseling, making posttest counseling more widely available, and employing long-term follow-up to track patient outcomes, she suggested.
“I do think this is a time for creative solutions of a number of different kinds,” she said. She suggested that lessons could be learned from the use of telemedicine during the COVID-19 pandemic. She also noted that “there have been some interesting studies on embedding genetic counselors in oncology clinics.”
Dr. Kurian presented the study at the annual meeting of the American Society of Clinical Oncology (ASCO). The study was simultaneously published in the Journal of the American Medical Association.
The current results represent a “missed opportunity for decrease the population-level burden of cancer,” experts noted in an accompanying editorial.
“Clinicians should recommend testing to their patients and provide them with the information necessary to make informed decisions about whether to undergo testing,” Zsofia K. Stadler, MD, and Deborah Schrag, MD, MPH, of Memorial Sloan Kettering Cancer Center, New York, wrote in their editorial.
They suggested novel approaches to widen access, such as use of point-of-care testing, telecounseling, and, in the future, chatbots to respond to patient questions.
“With greater emphasis on overcoming both health system and patient-level barriers to genetic cancer susceptibility testing for patients with cancer, treatment outcomes will improve and cancer diagnoses and related deaths in family members will be prevented,” they concluded.
At the meeting, invited discussant Erin Frances Cobain, MD, assistant professor of medical oncology, University of Michigan Health, Ann Arbor, referring to breast cancer as an example, said that progress has “stagnated” in recent years.
The study found a higher rate of gene testing among patients with newly diagnosed breast cancer, at just over 20%.
Dr. Cobain argued that this was still too low. She pointed out that “a recent study suggested that over 60% of individuals with an incident cancer diagnosis would meet criteria for genetic testing by National Comprehensive Cancer Network guidelines.
“This may be because testing is not offered, there may be poor access to genetic counseling resources, or patients may be offered testing but decline it,” she suggested.
One compelling reason to conduct genetic testing for patients newly diagnosed with breast cancer is that it may show that they are candidates for treatment with PARP (poly[ADP]-ribose polymerase) inhibitors, which “may have a direct impact on cancer-related mortality,” she pointed out.
“We need increased awareness and access to genetic testing resources for patients with breast cancer, particularly for racial and ethnic minorities,” she said.
Dr. Cobain also noted that finding variants of uncertain significance (VUS) was more likely among patients from racial and ethnic minorities than among White patients. She said such a finding “increases patient and physician anxiety,” and there may be “unclear optimal management recommendations for these patients.”
Details of the study
Germline genetic testing is “increasingly essential for cancer care,” Dr. Kurian said.
It is central to risk-adapted screening and secondary prevention, the use of targeted therapies, including PARP and checkpoint inhibitors, and cascade testing to identify at-risk relatives.
She pointed out that in clinical practice, testing has “evolved rapidly.” Panels include more and more genes. In addition, the cost of these tests is falling, and guidelines have become “more expansive.”
However, “little is known about genetic testing use and results,” Dr. Kurian noted.
The team therefore undertook the SEER-GeneLINK initiative, which involved patients aged ≥ 20 years who were diagnosed with cancer between Jan. 1, 2013, and March 31, 2019, and who were reported to statewide SEER registries in California and Georgia.
The team looked for patients for whom germline genetic test results had been reported by the four laboratories that performed the majority of patient testing in the two states. Results were categorized as pathogenic, benign, or VUS.
The results were classified on the basis of current guidelines for testing and/or management as related to breast/ovarian cancer, gastrointestinal cancer, other hereditary cancers, or those with no guidelines for testing or management.
Dr. Kurian reported that from an overall population of 1,412,388 patients diagnosed with cancer, 1,369,660 were eligible for inclusion. Of those, about half (51.9%) were women, and the majority (86.3%) were aged 50 years or older.
Many of these patients (61.4%) were non-Hispanic White persons, and slightly fewer than half (49.8%) were deemed to be in medium or high poverty, as determined using U.S. Census tract levels.
Overall, germline genetic testing was performed in 93,052 (6.8%) of patients over the study period.
Women were more likely to have undergone germline mutation testing than men, at 13.9% vs. 2.2%, as were patients aged 20-49 years, at 22.1% vs. 8.2% for those aged 50-69 years, and 3.3% for those aged 70 years and older.
The number of genes for which testing was conducted increased from a median of 2 in 2013 to 34 in 2019. Rates of VUS increased more than that for pathologic variants and substantially more so in non-White patients.
By 2019, the ratio of VUS to pathologic variants stood at 1.7 among White patients, vs. 3.9 among Asian patients, 3.6 among Black patients, and 2.2 among Hispanic patients.
The majority of identified pathologic variants that were related to the diagnosed cancer and genes with testing and/or management guidelines accounted for 67.5% to 94.9% of such variants.
Regarding specific cancer diagnoses, Dr. Kurian said that over the course of the study period, testing rates consistently exceeded 50% only among male breast cancer patients.
There were rapid increases in testing for ovarian cancer, from 28.0% of cases in 2013 to 54.0% in 2019. For pancreatic cancer, rates increased from 1.0% to 19.0% over the same period, and for prostate cancer, rates increased from 0.1% to 4.0%. She suggested that these increases in rates may be related to the approval of PARP inhibitors for use in these indications.
However, there was little change in the rates of germline mutation testing for lung cancer patients, from 01% in 2013 to 0.8% in 2019, and for other cancers, from 0.3% to 2.0%.
The results also revealed racial and ethnic differences in testing after controlling for age, cancer type, and year. Over the course of the study period, 8.0% of White patients underwent genetic testing, compared with 6.0% each for Asian, Black, and Hispanic patients and 5.0% for other patients (P < .001).
With regard specifically to male and female breast cancer and ovarian cancer, testing rates were 31% among White patients, 22% for Asian patients, 25% for Black patients, and 23% for Hispanic patients (P < .001).
Dr. Kurian acknowledged that the study is limited by a lack of testing from other laboratories and direct-to-consumer test data, although a recent survey suggested that this represents fewer than 5% of all germline genetic tests.
She also noted that the SEER registries do not collect data on family history or tumor sequencing.
The study was funded by the National Institutes of Health, and the Centers for Disease Control and Prevention. Dr. Kurian has relationships with Adela, Ambry Genetics, Color Genomics, GeneDx/BioReference, Genentech, InVitae, and Myriad Genetics. Other authors report numerous relationships with industry. Dr. Cobain has ties with AstraZeneca, Daiichi Sankyo, Athenex, Ayala Pharmaceuticals, bioTheranostics, and Immunomedics. Dr. Schrag has relationships with Merck, JAMA, AACR, and Grail. Dr. Stadler has ties with Adverum Biotechnologies, Genentech, Neurogene, Novartis, Optos Plc, Outlook Therapeutics, and Regeneron Pharmaceuticals.
A version of this article first appeared on Medscape.com.
Information from germline genetic testing could affect a patient’s cancer care. For example, such testing could indicate that targeted therapies would be beneficial, and it would have implications for close relatives who may carry the same genes.
The finding that so few patients with newly diagnosed cancer were tested comes from an analysis of data on more than 1.3 million individuals across two U.S. states. The data were taken from the Surveillance, Epidemiology, and End Results (SEER) registry.
The rate is “well below guideline recommendations,” said study presenter Allison W. Kurian, MD, department of medicine, Stanford (Calif.) University.
“Innovative care delivery” is needed to tackle the problem, including the streamlining of pretest counseling, making posttest counseling more widely available, and employing long-term follow-up to track patient outcomes, she suggested.
“I do think this is a time for creative solutions of a number of different kinds,” she said. She suggested that lessons could be learned from the use of telemedicine during the COVID-19 pandemic. She also noted that “there have been some interesting studies on embedding genetic counselors in oncology clinics.”
Dr. Kurian presented the study at the annual meeting of the American Society of Clinical Oncology (ASCO). The study was simultaneously published in the Journal of the American Medical Association.
The current results represent a “missed opportunity for decrease the population-level burden of cancer,” experts noted in an accompanying editorial.
“Clinicians should recommend testing to their patients and provide them with the information necessary to make informed decisions about whether to undergo testing,” Zsofia K. Stadler, MD, and Deborah Schrag, MD, MPH, of Memorial Sloan Kettering Cancer Center, New York, wrote in their editorial.
They suggested novel approaches to widen access, such as use of point-of-care testing, telecounseling, and, in the future, chatbots to respond to patient questions.
“With greater emphasis on overcoming both health system and patient-level barriers to genetic cancer susceptibility testing for patients with cancer, treatment outcomes will improve and cancer diagnoses and related deaths in family members will be prevented,” they concluded.
At the meeting, invited discussant Erin Frances Cobain, MD, assistant professor of medical oncology, University of Michigan Health, Ann Arbor, referring to breast cancer as an example, said that progress has “stagnated” in recent years.
The study found a higher rate of gene testing among patients with newly diagnosed breast cancer, at just over 20%.
Dr. Cobain argued that this was still too low. She pointed out that “a recent study suggested that over 60% of individuals with an incident cancer diagnosis would meet criteria for genetic testing by National Comprehensive Cancer Network guidelines.
“This may be because testing is not offered, there may be poor access to genetic counseling resources, or patients may be offered testing but decline it,” she suggested.
One compelling reason to conduct genetic testing for patients newly diagnosed with breast cancer is that it may show that they are candidates for treatment with PARP (poly[ADP]-ribose polymerase) inhibitors, which “may have a direct impact on cancer-related mortality,” she pointed out.
“We need increased awareness and access to genetic testing resources for patients with breast cancer, particularly for racial and ethnic minorities,” she said.
Dr. Cobain also noted that finding variants of uncertain significance (VUS) was more likely among patients from racial and ethnic minorities than among White patients. She said such a finding “increases patient and physician anxiety,” and there may be “unclear optimal management recommendations for these patients.”
Details of the study
Germline genetic testing is “increasingly essential for cancer care,” Dr. Kurian said.
It is central to risk-adapted screening and secondary prevention, the use of targeted therapies, including PARP and checkpoint inhibitors, and cascade testing to identify at-risk relatives.
She pointed out that in clinical practice, testing has “evolved rapidly.” Panels include more and more genes. In addition, the cost of these tests is falling, and guidelines have become “more expansive.”
However, “little is known about genetic testing use and results,” Dr. Kurian noted.
The team therefore undertook the SEER-GeneLINK initiative, which involved patients aged ≥ 20 years who were diagnosed with cancer between Jan. 1, 2013, and March 31, 2019, and who were reported to statewide SEER registries in California and Georgia.
The team looked for patients for whom germline genetic test results had been reported by the four laboratories that performed the majority of patient testing in the two states. Results were categorized as pathogenic, benign, or VUS.
The results were classified on the basis of current guidelines for testing and/or management as related to breast/ovarian cancer, gastrointestinal cancer, other hereditary cancers, or those with no guidelines for testing or management.
Dr. Kurian reported that from an overall population of 1,412,388 patients diagnosed with cancer, 1,369,660 were eligible for inclusion. Of those, about half (51.9%) were women, and the majority (86.3%) were aged 50 years or older.
Many of these patients (61.4%) were non-Hispanic White persons, and slightly fewer than half (49.8%) were deemed to be in medium or high poverty, as determined using U.S. Census tract levels.
Overall, germline genetic testing was performed in 93,052 (6.8%) of patients over the study period.
Women were more likely to have undergone germline mutation testing than men, at 13.9% vs. 2.2%, as were patients aged 20-49 years, at 22.1% vs. 8.2% for those aged 50-69 years, and 3.3% for those aged 70 years and older.
The number of genes for which testing was conducted increased from a median of 2 in 2013 to 34 in 2019. Rates of VUS increased more than that for pathologic variants and substantially more so in non-White patients.
By 2019, the ratio of VUS to pathologic variants stood at 1.7 among White patients, vs. 3.9 among Asian patients, 3.6 among Black patients, and 2.2 among Hispanic patients.
The majority of identified pathologic variants that were related to the diagnosed cancer and genes with testing and/or management guidelines accounted for 67.5% to 94.9% of such variants.
Regarding specific cancer diagnoses, Dr. Kurian said that over the course of the study period, testing rates consistently exceeded 50% only among male breast cancer patients.
There were rapid increases in testing for ovarian cancer, from 28.0% of cases in 2013 to 54.0% in 2019. For pancreatic cancer, rates increased from 1.0% to 19.0% over the same period, and for prostate cancer, rates increased from 0.1% to 4.0%. She suggested that these increases in rates may be related to the approval of PARP inhibitors for use in these indications.
However, there was little change in the rates of germline mutation testing for lung cancer patients, from 01% in 2013 to 0.8% in 2019, and for other cancers, from 0.3% to 2.0%.
The results also revealed racial and ethnic differences in testing after controlling for age, cancer type, and year. Over the course of the study period, 8.0% of White patients underwent genetic testing, compared with 6.0% each for Asian, Black, and Hispanic patients and 5.0% for other patients (P < .001).
With regard specifically to male and female breast cancer and ovarian cancer, testing rates were 31% among White patients, 22% for Asian patients, 25% for Black patients, and 23% for Hispanic patients (P < .001).
Dr. Kurian acknowledged that the study is limited by a lack of testing from other laboratories and direct-to-consumer test data, although a recent survey suggested that this represents fewer than 5% of all germline genetic tests.
She also noted that the SEER registries do not collect data on family history or tumor sequencing.
The study was funded by the National Institutes of Health, and the Centers for Disease Control and Prevention. Dr. Kurian has relationships with Adela, Ambry Genetics, Color Genomics, GeneDx/BioReference, Genentech, InVitae, and Myriad Genetics. Other authors report numerous relationships with industry. Dr. Cobain has ties with AstraZeneca, Daiichi Sankyo, Athenex, Ayala Pharmaceuticals, bioTheranostics, and Immunomedics. Dr. Schrag has relationships with Merck, JAMA, AACR, and Grail. Dr. Stadler has ties with Adverum Biotechnologies, Genentech, Neurogene, Novartis, Optos Plc, Outlook Therapeutics, and Regeneron Pharmaceuticals.
A version of this article first appeared on Medscape.com.
AT ASCO 2023
DEI training gives oncology fellows more confidence
The finding comes from a survey conducted after the introduction of DEI training within the Yale Medical Oncology-Hematology Fellowship Program. The study was reported by Norin Ansari, MD, MPH, of Yale Cancer Center, New Haven, Conn., at the annual meeting of the American Society of Clinical Oncology (ASCO).
Dr. Ansari emphasized the DEI curriculum in fellowship programs by highlighting the racial and gender disparities that exist among physicians.
“There is a significant representation problem – only 2%-3% of practicing oncologists are Black or Hispanic/Latino,” she said. “And that representation decreases with each stage in the pipeline of the workforce.”
Dr. Ansari also noted gender disparities in the oncologist workforce, reporting that about one-third of faculty positions are held by women.
The anonymous survey was sent to 29 fellows; 23 responded, including 8 first-year fellows and 13 senior fellows. Over 57% of respondents rated the importance of DEI education as 10 on a 10-point scale (mean, 8.6).
At the start of this year, the responses of senior fellows who had already received some DEI training during the previous year’s lecture series were compared with first-year fellows who had not had any fellowship DEI education.
First-year fellows reported a mean confidence score of 2.5/5 at navigating bias and microaggressions when experienced personally and a mean score of 2.9/5 when they were directed at others. Senior fellows reported mean confidence scores of 3 and 3.2, respectively.
Yale then compared longitudinal data on fellows’ comfort levels in navigating discrimination in 2021, 2022, and 2023 a month before the ASCO meeting.
Fellows were asked to rate their comfort level from 1 to 10 in navigating different types of discrimination, including racial inequality, sexual harassment, and gender discrimination. In these three categories, fellows rated comfortability as a 5 in 2021 and as 7 in 2023 after the DEI training.
“Our first goal is to normalize talking about DEI and to recognize that different people in our workforce have different experiences and how we can be allies for them and for our patients,” Dr. Ansari said. “And I think for long-term goals we want to take stock of who’s at the table, who’s making decisions, and how does that affect our field, our science, and our patients.”
Yale designed the 3-year longitudinal curriculum with two annual core topics: upstander training and journal club for discussion and reflection. An additional two to three training sessions per year will focus on either race, gender, LGBTQ+, disability, religion, or implicit bias training.
The most popular topics among fellows were upstander training, cancer treatment and outcomes disparities, recruitment and retention, and career promotion and pay disparities.
The preferred platforms of content delivery were lectures from experts in the field, affinity groups or mentorship links, small group discussions, and advocacy education.
Gerald Hsu, MD, PhD, with the San Francisco VA Medical Center, discussed the results of Yale’s DEI curriculum assessment, saying it represented “best practices” in the industry. However, he acknowledged that realistically, not everyone will be receptive to DEI training.
Dr. Hsu said that holding medical staff accountable is the only way to truly incorporate DEI into everyday practice.
“Collectively, we need to be holding ourselves to different standards or holding ourselves to some standard,” Dr. Hsu said. “Maybe we need to be setting goals to the degree to which we diversify our training programs and our faculty, and there needs to be consequences to not doing so.”
No funding for the study was reported.
A version of this article first appeared on Medscape.com.
The finding comes from a survey conducted after the introduction of DEI training within the Yale Medical Oncology-Hematology Fellowship Program. The study was reported by Norin Ansari, MD, MPH, of Yale Cancer Center, New Haven, Conn., at the annual meeting of the American Society of Clinical Oncology (ASCO).
Dr. Ansari emphasized the DEI curriculum in fellowship programs by highlighting the racial and gender disparities that exist among physicians.
“There is a significant representation problem – only 2%-3% of practicing oncologists are Black or Hispanic/Latino,” she said. “And that representation decreases with each stage in the pipeline of the workforce.”
Dr. Ansari also noted gender disparities in the oncologist workforce, reporting that about one-third of faculty positions are held by women.
The anonymous survey was sent to 29 fellows; 23 responded, including 8 first-year fellows and 13 senior fellows. Over 57% of respondents rated the importance of DEI education as 10 on a 10-point scale (mean, 8.6).
At the start of this year, the responses of senior fellows who had already received some DEI training during the previous year’s lecture series were compared with first-year fellows who had not had any fellowship DEI education.
First-year fellows reported a mean confidence score of 2.5/5 at navigating bias and microaggressions when experienced personally and a mean score of 2.9/5 when they were directed at others. Senior fellows reported mean confidence scores of 3 and 3.2, respectively.
Yale then compared longitudinal data on fellows’ comfort levels in navigating discrimination in 2021, 2022, and 2023 a month before the ASCO meeting.
Fellows were asked to rate their comfort level from 1 to 10 in navigating different types of discrimination, including racial inequality, sexual harassment, and gender discrimination. In these three categories, fellows rated comfortability as a 5 in 2021 and as 7 in 2023 after the DEI training.
“Our first goal is to normalize talking about DEI and to recognize that different people in our workforce have different experiences and how we can be allies for them and for our patients,” Dr. Ansari said. “And I think for long-term goals we want to take stock of who’s at the table, who’s making decisions, and how does that affect our field, our science, and our patients.”
Yale designed the 3-year longitudinal curriculum with two annual core topics: upstander training and journal club for discussion and reflection. An additional two to three training sessions per year will focus on either race, gender, LGBTQ+, disability, religion, or implicit bias training.
The most popular topics among fellows were upstander training, cancer treatment and outcomes disparities, recruitment and retention, and career promotion and pay disparities.
The preferred platforms of content delivery were lectures from experts in the field, affinity groups or mentorship links, small group discussions, and advocacy education.
Gerald Hsu, MD, PhD, with the San Francisco VA Medical Center, discussed the results of Yale’s DEI curriculum assessment, saying it represented “best practices” in the industry. However, he acknowledged that realistically, not everyone will be receptive to DEI training.
Dr. Hsu said that holding medical staff accountable is the only way to truly incorporate DEI into everyday practice.
“Collectively, we need to be holding ourselves to different standards or holding ourselves to some standard,” Dr. Hsu said. “Maybe we need to be setting goals to the degree to which we diversify our training programs and our faculty, and there needs to be consequences to not doing so.”
No funding for the study was reported.
A version of this article first appeared on Medscape.com.
The finding comes from a survey conducted after the introduction of DEI training within the Yale Medical Oncology-Hematology Fellowship Program. The study was reported by Norin Ansari, MD, MPH, of Yale Cancer Center, New Haven, Conn., at the annual meeting of the American Society of Clinical Oncology (ASCO).
Dr. Ansari emphasized the DEI curriculum in fellowship programs by highlighting the racial and gender disparities that exist among physicians.
“There is a significant representation problem – only 2%-3% of practicing oncologists are Black or Hispanic/Latino,” she said. “And that representation decreases with each stage in the pipeline of the workforce.”
Dr. Ansari also noted gender disparities in the oncologist workforce, reporting that about one-third of faculty positions are held by women.
The anonymous survey was sent to 29 fellows; 23 responded, including 8 first-year fellows and 13 senior fellows. Over 57% of respondents rated the importance of DEI education as 10 on a 10-point scale (mean, 8.6).
At the start of this year, the responses of senior fellows who had already received some DEI training during the previous year’s lecture series were compared with first-year fellows who had not had any fellowship DEI education.
First-year fellows reported a mean confidence score of 2.5/5 at navigating bias and microaggressions when experienced personally and a mean score of 2.9/5 when they were directed at others. Senior fellows reported mean confidence scores of 3 and 3.2, respectively.
Yale then compared longitudinal data on fellows’ comfort levels in navigating discrimination in 2021, 2022, and 2023 a month before the ASCO meeting.
Fellows were asked to rate their comfort level from 1 to 10 in navigating different types of discrimination, including racial inequality, sexual harassment, and gender discrimination. In these three categories, fellows rated comfortability as a 5 in 2021 and as 7 in 2023 after the DEI training.
“Our first goal is to normalize talking about DEI and to recognize that different people in our workforce have different experiences and how we can be allies for them and for our patients,” Dr. Ansari said. “And I think for long-term goals we want to take stock of who’s at the table, who’s making decisions, and how does that affect our field, our science, and our patients.”
Yale designed the 3-year longitudinal curriculum with two annual core topics: upstander training and journal club for discussion and reflection. An additional two to three training sessions per year will focus on either race, gender, LGBTQ+, disability, religion, or implicit bias training.
The most popular topics among fellows were upstander training, cancer treatment and outcomes disparities, recruitment and retention, and career promotion and pay disparities.
The preferred platforms of content delivery were lectures from experts in the field, affinity groups or mentorship links, small group discussions, and advocacy education.
Gerald Hsu, MD, PhD, with the San Francisco VA Medical Center, discussed the results of Yale’s DEI curriculum assessment, saying it represented “best practices” in the industry. However, he acknowledged that realistically, not everyone will be receptive to DEI training.
Dr. Hsu said that holding medical staff accountable is the only way to truly incorporate DEI into everyday practice.
“Collectively, we need to be holding ourselves to different standards or holding ourselves to some standard,” Dr. Hsu said. “Maybe we need to be setting goals to the degree to which we diversify our training programs and our faculty, and there needs to be consequences to not doing so.”
No funding for the study was reported.
A version of this article first appeared on Medscape.com.
FROM ASCO 2023
Cannabis RCT shows efficacy, AEs in migraine
AUSTIN, TEX. – Self-treatment of migraines using cannabis can be effective but comes at risk of significant side effects, according to results from a randomized, controlled trial of cannabis products in migraine. The study also suggests that typical recreational doses may be higher than needed, and that products with a mixture of THC and CBD might limit adverse effects, according to lead author Nathaniel Schuster, MD.
“Patients are using cannabis on their own, treating themselves without us having known whether this is effective in a placebo-controlled study. Knowing that there’s a lot of interest in THC and CBD, [it would be useful to know] whether one or both might be effective, as well as a mix,” said Dr. Schuster in an interview. He presented the results at the annual meeting of the American Headache Society.
Dr. Schuster and colleagues tested a cannabis product with 6% THC based on prior studies showing efficacy of that concentration for other pain conditions, according to Dr. Schuster, who is an associate professor and associate clinical director at the University of California, San Diego, center for pain medicine. He added that the study is the first randomized, controlled trial of cannabis in migraine patients that he is aware of. “It’s just hard to do this research. It’s very regulated. We had to go through a lot of government approvals to do this,” he said.
The study produced a key message. “I think one of the really important things for patients to take from this is that recreational doses are probably not necessary. The doses that we studied are lower than people use recreationally. Patients who are self-treating on their own right now are probably using higher doses than they need for the purpose of treating migraine,” said Dr. Schuster.
He also pointed out that the results offer potential insight into reducing side effects. “If [patients] are using THC only, they can hopefully have less of the side effects and tolerate it better by using a THC-CBD mix,” said Dr. Schuster.
Four therapies tested
Participants in the study could self-treat up to four migraine attacks. They were instructed to treat each migraine with one of four therapies, which were provided in a randomized, double-blind order: These included a 6% THC formulation; a mix of THC (6%) and CBD (11%); a CBD 11% formulation; and placebo cannabis with THC and CBD removed by alcohol extraction. Participants filled out a questionnaire 2 hours after treatment, and were then allowed to use rescue treatments if needed, but not additional cannabis. The age range was from 21 to 65, and inclusion criteria included 2-23 migraine days per month. Exclusion criteria included a positive urine test for THC, barbiturates, opioids, oxycodone, or methadone prior to enrollment.
The study included 73 patients who treated a migraine during the study period. There were 247 migraine attacks treated. Among participants, the median age was 41, 82.6% were female and 17.4% were male, and the median body mass index was 26.0 kg/m2. Participants experienced a median of 15 headache days per month and 6 migraine days per month, and 27.2% had chronic migraine.
At 2 hours, pain relief occurred in 48.3% of placebo treatments, 54.4% of the CBD treatments, 70.5% of the THC treatments (P = .007 versus placebo), and 69.0% of the THC/CBD treatments (P = .014 versus placebo). At 2 hours, pain freedom occurred in 15.5% of the placebo treatments, 24.6% of the CBD treatments, 29.5% of the THC treatments, and 36.2% of the THC/CBD treatments (P = .010 versus placebo). At 2 hours, freedom from most bothersome symptoms (MBS) occurred in 36.2% of the placebo treatments, 43.9% of the CBD treatments, 49.2% of the THC treatments, and 62.1% of the THC/CBD treatments (P = .004 versus placebo).
To achieve at least a 20% improvement in pain relief, compared with placebo, the number needed to treat (NNT) with THC/CBD was five. For at least a 20% improvement in pain freedom, the NNT was five, and for a 20% improvement in freedom from most bothersome symptoms, the NNT was four.
Treatment with THC was associated with the highest frequency of any adverse event (31.0%), followed by CBD and THC/CBD (19.6% each), and placebo (5.0%). At 2 hours, 18.0% of the THC treatments had an adverse event, compared with 7.0% of the CBD treatments, 6.9% of the THC/CBD treatments, and 5.2% of placebo treatments.
The number needed to treat of five for pain relief was encouraging, according to Dr. Schuster. “It’s better than some other things, but at the expense of side effects. The side effects that we see are certainly higher with cannabis than it is with other migraine treatments that patients certainly should be using beforehand. There’s also a risk of addiction, which is a concern,” said Dr. Schuster.
Useful data but questions remain
Having a clinical trial will be useful for physicians, said Ali Ezzati, MD, who attended the session. “I think it was an impressive study. Obviously, there are some challenges with cannabis studies in the medical world because of the stigma that comes with it and also the possibility of inducing addiction [and] promoting that to patients. But at the end of the day, it’s very, very common for our patients to ask us about cannabinoid use, and we really don’t have data on it. I’m glad that there are people who are running these studies so we will be able at least to answer our patients,” said Dr. Ezzati, who is an associate professor of neurology at University of California, Irvine.
Dr. Ezzati also noted that clinical trials have investigated cannabinoid use for other types of pain, such as arthritic or generalized pain. Although he said that there are some clinical similarities between other types of pain and migraine, the pathophysiology appears to be unique, which means that more work needs to be done. “It will probably take 5 or 10 years to have sufficient data to give patients a direct path for using (cannabinoids),” said Dr. Ezzati.
The study was funded by the Migraine Research Foundation. Dr. Schuster has consulted with Schedule 1 Therapeutics and Vectura Fertin. Dr. Ezzati has no relevant financial disclosures.
AUSTIN, TEX. – Self-treatment of migraines using cannabis can be effective but comes at risk of significant side effects, according to results from a randomized, controlled trial of cannabis products in migraine. The study also suggests that typical recreational doses may be higher than needed, and that products with a mixture of THC and CBD might limit adverse effects, according to lead author Nathaniel Schuster, MD.
“Patients are using cannabis on their own, treating themselves without us having known whether this is effective in a placebo-controlled study. Knowing that there’s a lot of interest in THC and CBD, [it would be useful to know] whether one or both might be effective, as well as a mix,” said Dr. Schuster in an interview. He presented the results at the annual meeting of the American Headache Society.
Dr. Schuster and colleagues tested a cannabis product with 6% THC based on prior studies showing efficacy of that concentration for other pain conditions, according to Dr. Schuster, who is an associate professor and associate clinical director at the University of California, San Diego, center for pain medicine. He added that the study is the first randomized, controlled trial of cannabis in migraine patients that he is aware of. “It’s just hard to do this research. It’s very regulated. We had to go through a lot of government approvals to do this,” he said.
The study produced a key message. “I think one of the really important things for patients to take from this is that recreational doses are probably not necessary. The doses that we studied are lower than people use recreationally. Patients who are self-treating on their own right now are probably using higher doses than they need for the purpose of treating migraine,” said Dr. Schuster.
He also pointed out that the results offer potential insight into reducing side effects. “If [patients] are using THC only, they can hopefully have less of the side effects and tolerate it better by using a THC-CBD mix,” said Dr. Schuster.
Four therapies tested
Participants in the study could self-treat up to four migraine attacks. They were instructed to treat each migraine with one of four therapies, which were provided in a randomized, double-blind order: These included a 6% THC formulation; a mix of THC (6%) and CBD (11%); a CBD 11% formulation; and placebo cannabis with THC and CBD removed by alcohol extraction. Participants filled out a questionnaire 2 hours after treatment, and were then allowed to use rescue treatments if needed, but not additional cannabis. The age range was from 21 to 65, and inclusion criteria included 2-23 migraine days per month. Exclusion criteria included a positive urine test for THC, barbiturates, opioids, oxycodone, or methadone prior to enrollment.
The study included 73 patients who treated a migraine during the study period. There were 247 migraine attacks treated. Among participants, the median age was 41, 82.6% were female and 17.4% were male, and the median body mass index was 26.0 kg/m2. Participants experienced a median of 15 headache days per month and 6 migraine days per month, and 27.2% had chronic migraine.
At 2 hours, pain relief occurred in 48.3% of placebo treatments, 54.4% of the CBD treatments, 70.5% of the THC treatments (P = .007 versus placebo), and 69.0% of the THC/CBD treatments (P = .014 versus placebo). At 2 hours, pain freedom occurred in 15.5% of the placebo treatments, 24.6% of the CBD treatments, 29.5% of the THC treatments, and 36.2% of the THC/CBD treatments (P = .010 versus placebo). At 2 hours, freedom from most bothersome symptoms (MBS) occurred in 36.2% of the placebo treatments, 43.9% of the CBD treatments, 49.2% of the THC treatments, and 62.1% of the THC/CBD treatments (P = .004 versus placebo).
To achieve at least a 20% improvement in pain relief, compared with placebo, the number needed to treat (NNT) with THC/CBD was five. For at least a 20% improvement in pain freedom, the NNT was five, and for a 20% improvement in freedom from most bothersome symptoms, the NNT was four.
Treatment with THC was associated with the highest frequency of any adverse event (31.0%), followed by CBD and THC/CBD (19.6% each), and placebo (5.0%). At 2 hours, 18.0% of the THC treatments had an adverse event, compared with 7.0% of the CBD treatments, 6.9% of the THC/CBD treatments, and 5.2% of placebo treatments.
The number needed to treat of five for pain relief was encouraging, according to Dr. Schuster. “It’s better than some other things, but at the expense of side effects. The side effects that we see are certainly higher with cannabis than it is with other migraine treatments that patients certainly should be using beforehand. There’s also a risk of addiction, which is a concern,” said Dr. Schuster.
Useful data but questions remain
Having a clinical trial will be useful for physicians, said Ali Ezzati, MD, who attended the session. “I think it was an impressive study. Obviously, there are some challenges with cannabis studies in the medical world because of the stigma that comes with it and also the possibility of inducing addiction [and] promoting that to patients. But at the end of the day, it’s very, very common for our patients to ask us about cannabinoid use, and we really don’t have data on it. I’m glad that there are people who are running these studies so we will be able at least to answer our patients,” said Dr. Ezzati, who is an associate professor of neurology at University of California, Irvine.
Dr. Ezzati also noted that clinical trials have investigated cannabinoid use for other types of pain, such as arthritic or generalized pain. Although he said that there are some clinical similarities between other types of pain and migraine, the pathophysiology appears to be unique, which means that more work needs to be done. “It will probably take 5 or 10 years to have sufficient data to give patients a direct path for using (cannabinoids),” said Dr. Ezzati.
The study was funded by the Migraine Research Foundation. Dr. Schuster has consulted with Schedule 1 Therapeutics and Vectura Fertin. Dr. Ezzati has no relevant financial disclosures.
AUSTIN, TEX. – Self-treatment of migraines using cannabis can be effective but comes at risk of significant side effects, according to results from a randomized, controlled trial of cannabis products in migraine. The study also suggests that typical recreational doses may be higher than needed, and that products with a mixture of THC and CBD might limit adverse effects, according to lead author Nathaniel Schuster, MD.
“Patients are using cannabis on their own, treating themselves without us having known whether this is effective in a placebo-controlled study. Knowing that there’s a lot of interest in THC and CBD, [it would be useful to know] whether one or both might be effective, as well as a mix,” said Dr. Schuster in an interview. He presented the results at the annual meeting of the American Headache Society.
Dr. Schuster and colleagues tested a cannabis product with 6% THC based on prior studies showing efficacy of that concentration for other pain conditions, according to Dr. Schuster, who is an associate professor and associate clinical director at the University of California, San Diego, center for pain medicine. He added that the study is the first randomized, controlled trial of cannabis in migraine patients that he is aware of. “It’s just hard to do this research. It’s very regulated. We had to go through a lot of government approvals to do this,” he said.
The study produced a key message. “I think one of the really important things for patients to take from this is that recreational doses are probably not necessary. The doses that we studied are lower than people use recreationally. Patients who are self-treating on their own right now are probably using higher doses than they need for the purpose of treating migraine,” said Dr. Schuster.
He also pointed out that the results offer potential insight into reducing side effects. “If [patients] are using THC only, they can hopefully have less of the side effects and tolerate it better by using a THC-CBD mix,” said Dr. Schuster.
Four therapies tested
Participants in the study could self-treat up to four migraine attacks. They were instructed to treat each migraine with one of four therapies, which were provided in a randomized, double-blind order: These included a 6% THC formulation; a mix of THC (6%) and CBD (11%); a CBD 11% formulation; and placebo cannabis with THC and CBD removed by alcohol extraction. Participants filled out a questionnaire 2 hours after treatment, and were then allowed to use rescue treatments if needed, but not additional cannabis. The age range was from 21 to 65, and inclusion criteria included 2-23 migraine days per month. Exclusion criteria included a positive urine test for THC, barbiturates, opioids, oxycodone, or methadone prior to enrollment.
The study included 73 patients who treated a migraine during the study period. There were 247 migraine attacks treated. Among participants, the median age was 41, 82.6% were female and 17.4% were male, and the median body mass index was 26.0 kg/m2. Participants experienced a median of 15 headache days per month and 6 migraine days per month, and 27.2% had chronic migraine.
At 2 hours, pain relief occurred in 48.3% of placebo treatments, 54.4% of the CBD treatments, 70.5% of the THC treatments (P = .007 versus placebo), and 69.0% of the THC/CBD treatments (P = .014 versus placebo). At 2 hours, pain freedom occurred in 15.5% of the placebo treatments, 24.6% of the CBD treatments, 29.5% of the THC treatments, and 36.2% of the THC/CBD treatments (P = .010 versus placebo). At 2 hours, freedom from most bothersome symptoms (MBS) occurred in 36.2% of the placebo treatments, 43.9% of the CBD treatments, 49.2% of the THC treatments, and 62.1% of the THC/CBD treatments (P = .004 versus placebo).
To achieve at least a 20% improvement in pain relief, compared with placebo, the number needed to treat (NNT) with THC/CBD was five. For at least a 20% improvement in pain freedom, the NNT was five, and for a 20% improvement in freedom from most bothersome symptoms, the NNT was four.
Treatment with THC was associated with the highest frequency of any adverse event (31.0%), followed by CBD and THC/CBD (19.6% each), and placebo (5.0%). At 2 hours, 18.0% of the THC treatments had an adverse event, compared with 7.0% of the CBD treatments, 6.9% of the THC/CBD treatments, and 5.2% of placebo treatments.
The number needed to treat of five for pain relief was encouraging, according to Dr. Schuster. “It’s better than some other things, but at the expense of side effects. The side effects that we see are certainly higher with cannabis than it is with other migraine treatments that patients certainly should be using beforehand. There’s also a risk of addiction, which is a concern,” said Dr. Schuster.
Useful data but questions remain
Having a clinical trial will be useful for physicians, said Ali Ezzati, MD, who attended the session. “I think it was an impressive study. Obviously, there are some challenges with cannabis studies in the medical world because of the stigma that comes with it and also the possibility of inducing addiction [and] promoting that to patients. But at the end of the day, it’s very, very common for our patients to ask us about cannabinoid use, and we really don’t have data on it. I’m glad that there are people who are running these studies so we will be able at least to answer our patients,” said Dr. Ezzati, who is an associate professor of neurology at University of California, Irvine.
Dr. Ezzati also noted that clinical trials have investigated cannabinoid use for other types of pain, such as arthritic or generalized pain. Although he said that there are some clinical similarities between other types of pain and migraine, the pathophysiology appears to be unique, which means that more work needs to be done. “It will probably take 5 or 10 years to have sufficient data to give patients a direct path for using (cannabinoids),” said Dr. Ezzati.
The study was funded by the Migraine Research Foundation. Dr. Schuster has consulted with Schedule 1 Therapeutics and Vectura Fertin. Dr. Ezzati has no relevant financial disclosures.
FROM AHS 2023
Scripts surge for desiccated thyroid extract to treat hypothyroidism
new research has found.
Nationwide MarketScan claims data reveal that, among first-time thyroid hormone prescriptions, those for DTE rose from 5.4% in 2010 to 10.2% in 2020. At the same time, prescriptions for first-line levothyroxine dropped from 91.8% to 87.2%. Prescriptions for liothyronine (LT3), primarily in combination with levothyroxine, remained at about 2% throughout the decade.
The nonlevothyroxine therapies were more commonly prescribed in the West and Southwestern United States, while levothyroxine monotherapy was more frequent in the Northwest and upper Midwest, and also in states with higher densities of primary care physicians and endocrinologists.
The magnitude of this shift in first-line treatment was unexpected.
“We were frankly quite surprised to see that difference in just 10 years,” lead author Matthew Ettleson, MD, of the University of Chicago, said in an interview.
Asked to comment, session moderator Elizabeth N. Pearce, MD, professor of medicine at Boston University Medical Center, said she also found the dramatic shift to DTE surprising.
“It’s unclear why since there hasn’t been a shift in the science or in the guidelines over the last decade. ... I think we need to understand better what is driving this, who the patients are who are seeking it out, and which providers are the primary drivers of these prescriptions,” she said.
Dr. Ettleson presented the findings at the annual meeting of the Endocrine Society. The results were simultaneously published in the Journal of Clinical Endocrinology and Metabolism.
Why the increase in desiccated thyroid extract?
Current guidelines by the American Thyroid Association recommend levothyroxine, a synthetic form of thyroxine (T4) monotherapy, as the standard of care for treating hypothyroidism. However, approximately 10%-20% of levothyroxine-treated patients report bothersome symptoms despite normalization of thyroid-stimulating hormone (TSH) levels.
In 2021, the ATA, along with European and British thyroid societies, issued a consensus statement noting that new trials of triiodothyronine (T3)/T4 combination therapy were “justified.”
However, the MarketScan data were gathered before that statement came out, which doesn’t mention desiccated thyroid extract, “so that’s a bit of a head-scratcher,” Ettleson said.
He said one possibility may be the existence of online materials saying negative things about levothyroxine, so that “people who are just learning about hypothyroidism might already be primed to think about alternative treatments.” Moreover, some patients may view DTE as more “natural” than levothyroxine.
Dr. Ettleson also noted that the distinct geographic variation “didn’t seem random. ... So not only was there a doubling overall but there’s a variation in practice patterns across the country. I don’t have an explanation for that, but I think it’s important to recognize in the medical community that there are these big differences.”
Endocrinologists not as keen to prescribe DTE or T3
Residence in a state with higher endocrinologist density (3.0/100,000 population) was associated with a decreased likelihood of receiving T3 (adjusted odds ratio, 0.33; P < .001) or DTE therapy (aOR, 0.18; P < .001).
Residence in large central metro zones was associated with an increased likelihood of receiving T3 (aOR, 1.32; P < .001) or DTE therapy (aOR, 1.05; P < .008, respectively).
Dr. Pearce observed: “I don’t see DTE in Boston. It’s mostly in the South and Southwest.”
She said she doubted that endocrinologists were the primary prescribers of DTE, as many endocrinologists are “wary” of the pig thyroid–derived product because its T4 to T3 ratio is about 4:1, in contrast to the ratio in humans of 13-14:1.
Thus, DTE contains a much higher proportion of the active hormone T3. It is also much shorter acting, with a half-life of a few hours, compared to a few days for T4, she explained.
“We don’t really know what long-term safety effects are but it’s probably a less physiologic way of dosing thyroid hormone than ... either levothyroxine or levothyroxine in combination with a lower T3 proportion,” she said.
Just trying to understand
Dr. Ettleson emphasized that the goal of his research wasn’t to reverse the trend but to better understand it.
Nonetheless, he also noted, “now that we know there are more patients taking DTE, we need to start looking at rates of atrial fibrillation, fracture, heart failure, and other possible outcomes in this population and compare them with levothyroxine and nonthyroid populations to make sure that it is as safe as levothyroxine.”
“There are no data to suggest increased risk, especially if TSH is monitored and stays in the normal range, but there’s very little data for over 5 or 10 years on DTE-treated patients. We need the data,” he emphasized.
Meanwhile, he’s working on a survey of endocrinologists and non-endocrinologists to ask if they’ve prescribed DTE, and if so, why, and whether it’s because patients asked for it. “There’s a lot more work to be done, but I think it’s exciting. It’s important to see how patients are being treated in the real world ... and understand why it’s happening and what the outcomes are.”
Dr. Ettleson and Dr. Pearce have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
new research has found.
Nationwide MarketScan claims data reveal that, among first-time thyroid hormone prescriptions, those for DTE rose from 5.4% in 2010 to 10.2% in 2020. At the same time, prescriptions for first-line levothyroxine dropped from 91.8% to 87.2%. Prescriptions for liothyronine (LT3), primarily in combination with levothyroxine, remained at about 2% throughout the decade.
The nonlevothyroxine therapies were more commonly prescribed in the West and Southwestern United States, while levothyroxine monotherapy was more frequent in the Northwest and upper Midwest, and also in states with higher densities of primary care physicians and endocrinologists.
The magnitude of this shift in first-line treatment was unexpected.
“We were frankly quite surprised to see that difference in just 10 years,” lead author Matthew Ettleson, MD, of the University of Chicago, said in an interview.
Asked to comment, session moderator Elizabeth N. Pearce, MD, professor of medicine at Boston University Medical Center, said she also found the dramatic shift to DTE surprising.
“It’s unclear why since there hasn’t been a shift in the science or in the guidelines over the last decade. ... I think we need to understand better what is driving this, who the patients are who are seeking it out, and which providers are the primary drivers of these prescriptions,” she said.
Dr. Ettleson presented the findings at the annual meeting of the Endocrine Society. The results were simultaneously published in the Journal of Clinical Endocrinology and Metabolism.
Why the increase in desiccated thyroid extract?
Current guidelines by the American Thyroid Association recommend levothyroxine, a synthetic form of thyroxine (T4) monotherapy, as the standard of care for treating hypothyroidism. However, approximately 10%-20% of levothyroxine-treated patients report bothersome symptoms despite normalization of thyroid-stimulating hormone (TSH) levels.
In 2021, the ATA, along with European and British thyroid societies, issued a consensus statement noting that new trials of triiodothyronine (T3)/T4 combination therapy were “justified.”
However, the MarketScan data were gathered before that statement came out, which doesn’t mention desiccated thyroid extract, “so that’s a bit of a head-scratcher,” Ettleson said.
He said one possibility may be the existence of online materials saying negative things about levothyroxine, so that “people who are just learning about hypothyroidism might already be primed to think about alternative treatments.” Moreover, some patients may view DTE as more “natural” than levothyroxine.
Dr. Ettleson also noted that the distinct geographic variation “didn’t seem random. ... So not only was there a doubling overall but there’s a variation in practice patterns across the country. I don’t have an explanation for that, but I think it’s important to recognize in the medical community that there are these big differences.”
Endocrinologists not as keen to prescribe DTE or T3
Residence in a state with higher endocrinologist density (3.0/100,000 population) was associated with a decreased likelihood of receiving T3 (adjusted odds ratio, 0.33; P < .001) or DTE therapy (aOR, 0.18; P < .001).
Residence in large central metro zones was associated with an increased likelihood of receiving T3 (aOR, 1.32; P < .001) or DTE therapy (aOR, 1.05; P < .008, respectively).
Dr. Pearce observed: “I don’t see DTE in Boston. It’s mostly in the South and Southwest.”
She said she doubted that endocrinologists were the primary prescribers of DTE, as many endocrinologists are “wary” of the pig thyroid–derived product because its T4 to T3 ratio is about 4:1, in contrast to the ratio in humans of 13-14:1.
Thus, DTE contains a much higher proportion of the active hormone T3. It is also much shorter acting, with a half-life of a few hours, compared to a few days for T4, she explained.
“We don’t really know what long-term safety effects are but it’s probably a less physiologic way of dosing thyroid hormone than ... either levothyroxine or levothyroxine in combination with a lower T3 proportion,” she said.
Just trying to understand
Dr. Ettleson emphasized that the goal of his research wasn’t to reverse the trend but to better understand it.
Nonetheless, he also noted, “now that we know there are more patients taking DTE, we need to start looking at rates of atrial fibrillation, fracture, heart failure, and other possible outcomes in this population and compare them with levothyroxine and nonthyroid populations to make sure that it is as safe as levothyroxine.”
“There are no data to suggest increased risk, especially if TSH is monitored and stays in the normal range, but there’s very little data for over 5 or 10 years on DTE-treated patients. We need the data,” he emphasized.
Meanwhile, he’s working on a survey of endocrinologists and non-endocrinologists to ask if they’ve prescribed DTE, and if so, why, and whether it’s because patients asked for it. “There’s a lot more work to be done, but I think it’s exciting. It’s important to see how patients are being treated in the real world ... and understand why it’s happening and what the outcomes are.”
Dr. Ettleson and Dr. Pearce have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
new research has found.
Nationwide MarketScan claims data reveal that, among first-time thyroid hormone prescriptions, those for DTE rose from 5.4% in 2010 to 10.2% in 2020. At the same time, prescriptions for first-line levothyroxine dropped from 91.8% to 87.2%. Prescriptions for liothyronine (LT3), primarily in combination with levothyroxine, remained at about 2% throughout the decade.
The nonlevothyroxine therapies were more commonly prescribed in the West and Southwestern United States, while levothyroxine monotherapy was more frequent in the Northwest and upper Midwest, and also in states with higher densities of primary care physicians and endocrinologists.
The magnitude of this shift in first-line treatment was unexpected.
“We were frankly quite surprised to see that difference in just 10 years,” lead author Matthew Ettleson, MD, of the University of Chicago, said in an interview.
Asked to comment, session moderator Elizabeth N. Pearce, MD, professor of medicine at Boston University Medical Center, said she also found the dramatic shift to DTE surprising.
“It’s unclear why since there hasn’t been a shift in the science or in the guidelines over the last decade. ... I think we need to understand better what is driving this, who the patients are who are seeking it out, and which providers are the primary drivers of these prescriptions,” she said.
Dr. Ettleson presented the findings at the annual meeting of the Endocrine Society. The results were simultaneously published in the Journal of Clinical Endocrinology and Metabolism.
Why the increase in desiccated thyroid extract?
Current guidelines by the American Thyroid Association recommend levothyroxine, a synthetic form of thyroxine (T4) monotherapy, as the standard of care for treating hypothyroidism. However, approximately 10%-20% of levothyroxine-treated patients report bothersome symptoms despite normalization of thyroid-stimulating hormone (TSH) levels.
In 2021, the ATA, along with European and British thyroid societies, issued a consensus statement noting that new trials of triiodothyronine (T3)/T4 combination therapy were “justified.”
However, the MarketScan data were gathered before that statement came out, which doesn’t mention desiccated thyroid extract, “so that’s a bit of a head-scratcher,” Ettleson said.
He said one possibility may be the existence of online materials saying negative things about levothyroxine, so that “people who are just learning about hypothyroidism might already be primed to think about alternative treatments.” Moreover, some patients may view DTE as more “natural” than levothyroxine.
Dr. Ettleson also noted that the distinct geographic variation “didn’t seem random. ... So not only was there a doubling overall but there’s a variation in practice patterns across the country. I don’t have an explanation for that, but I think it’s important to recognize in the medical community that there are these big differences.”
Endocrinologists not as keen to prescribe DTE or T3
Residence in a state with higher endocrinologist density (3.0/100,000 population) was associated with a decreased likelihood of receiving T3 (adjusted odds ratio, 0.33; P < .001) or DTE therapy (aOR, 0.18; P < .001).
Residence in large central metro zones was associated with an increased likelihood of receiving T3 (aOR, 1.32; P < .001) or DTE therapy (aOR, 1.05; P < .008, respectively).
Dr. Pearce observed: “I don’t see DTE in Boston. It’s mostly in the South and Southwest.”
She said she doubted that endocrinologists were the primary prescribers of DTE, as many endocrinologists are “wary” of the pig thyroid–derived product because its T4 to T3 ratio is about 4:1, in contrast to the ratio in humans of 13-14:1.
Thus, DTE contains a much higher proportion of the active hormone T3. It is also much shorter acting, with a half-life of a few hours, compared to a few days for T4, she explained.
“We don’t really know what long-term safety effects are but it’s probably a less physiologic way of dosing thyroid hormone than ... either levothyroxine or levothyroxine in combination with a lower T3 proportion,” she said.
Just trying to understand
Dr. Ettleson emphasized that the goal of his research wasn’t to reverse the trend but to better understand it.
Nonetheless, he also noted, “now that we know there are more patients taking DTE, we need to start looking at rates of atrial fibrillation, fracture, heart failure, and other possible outcomes in this population and compare them with levothyroxine and nonthyroid populations to make sure that it is as safe as levothyroxine.”
“There are no data to suggest increased risk, especially if TSH is monitored and stays in the normal range, but there’s very little data for over 5 or 10 years on DTE-treated patients. We need the data,” he emphasized.
Meanwhile, he’s working on a survey of endocrinologists and non-endocrinologists to ask if they’ve prescribed DTE, and if so, why, and whether it’s because patients asked for it. “There’s a lot more work to be done, but I think it’s exciting. It’s important to see how patients are being treated in the real world ... and understand why it’s happening and what the outcomes are.”
Dr. Ettleson and Dr. Pearce have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM ENDO 2023
Systemic JIA and AOSD are the same disease, EULAR says
Systemic juvenile idiopathic arthritis (sJIA) and adult-onset Still’s disease (AOSD) should be grouped into one disease, Still’s disease, according to new diagnosis and treatment recommendations presented at the annual European Congress of Rheumatology.
The recommendations, made in collaboration with EULAR and the Pediatric Rheumatology European Society, emphasized that the ultimate treatment target for Still’s disease should be drug-free remission in all patients and that macrophage activation syndrome (MAS) should be identified and treated as soon as possible.
The task force focused on MAS because despite effective, innovative therapies, “we continued to see MAS,” said presenter Bruno Fautrel, MD, Pitié-Salpêtrière University Hospital, Paris. “We have to be very concerned about this potential complication.”
Dr. Fautrel copresented the recommendations with Fabrizio De Benedetti, MD, PhD, head of the division of rheumatology, Bambino Gesù Hospital, Rome.
Diagnosis
Dr. Fautrel noted that the cutoff age of 16 that differentiates sJIA and AOSD is “arbitrary.” There are some differences in age: The frequency of the disease is higher in young children, but it plateaus in young adults. Children under 18 months old are also far more likely to develop MAS.
To diagnose and treat Still’s disease, the recommendations state that clinicians should consider four criteria:
- A fever spiking at or above 39° C (102.2° F) for at least 7 days.
- A transient rash, preferentially on the trunk, that coincides with fever spikes, rash is typically erythematous but other rashes, like urticaria, can be consistent with the diagnosis.
- Some musculoskeletal involvement is common, involving arthralgia/myalgia.
- High levels of inflammation identified by neutrophilic leukocytosis, increased serum C-reactive protein (CRP), and ferritin.
Dr. Fautrel noted that, while arthritis can be present, it is not necessary to make a diagnosis. In pediatrics, “arthritis is likely to happen after a few weeks of the evolution of the disease,” and waiting for arthritis to develop can lead to diagnostic delay, “which is a problem.”
For individuals with suspected Still’s disease, NSAIDs can be used as a “bridging therapy” before the diagnosis is confirmed.
Treatment
The recommendations emphasized that treatment and therapeutic strategy “should be based on shared decision-making between the parents/patients and the treating team,” with the ultimate goal of drug-free remission.
To achieve this goal, the document outlines time-based targets for clinically inactive disease (CID). At 4 weeks, patients should have no fever, reduction of active or swollen joint count by more than 50%, a normal CRP level, and a rating of less than 20 on a visual analog scale of 0-100. At 3 months, patients should maintain clinically inactive disease with a glucocorticoid dose of less than 0.1 or 0.2 mg/kg per day. At 6 months, CID should be maintained without glucocorticoids.
While the authors of the recommendations noted that glucocorticoids are efficacious, their long-term use should be avoided because of safety issues. An interleukin-1 or IL-6 inhibitor should be prioritized and initiated as soon as possible after diagnosis.
Patients should maintain CID between 3 and 6 months before tapering off biologics.
The recommendations are congruent with the 2021 American College of Rheumatology’s guidelines for sJIA, noted Karen Onel, MD, pediatric rheumatologist, Hospital for Special Surgery, New York, and the principle investigator for the ACR guidelines. One main difference is that the EULAR recommendations included time lines for treatment targets, while the ACR’s did not.
“It’s great to have these time lines in there,” she said in an interview, though there are still some unknowns. “We don’t actually know what the tapering frequency should be,” she said, “but these are definitely goals that we need to explore and see how they evolve.”
MAS and lung complications
The EULAR recommendations also touched on two concerning complications, particularly in children: MAS and lung disease. According to the document, MAS should be considered in patients with Still’s disease with these symptoms: fever, splenomegaly, elevated serum ferritin, low cell counts, abnormal liver function tests, elevated serum triglycerides, and intravascular activation of coagulation. The MAS 2016 criteria can also be used to facilitate diagnosis.
“MAS treatment must include high-dose glucocorticoids,” the document states. “In addition, treatments including anakinra, ciclosporin, and/or interferon-gamma inhibitors should be considered as a part of initial therapy.”
The recommendations also addressed the risk for lung disease, “which is an emerging issue, particularly in children, that the physician should be very well aware of,” Dr. De Benedetti said. This complication can arise at any time point of the disease, he added.
The document advised actively screening for lung disease by searching for clinical symptoms such as digital clubbing, persistent cough, and shortness of breath. Pulmonary function tests like pulse oximetry and diffusing capacity of the lungs for carbon monoxide may also be used, but these standard lung function tests are very difficult to do in children under 6 years old, Dr. De Benedetti noted. The recommendations advise performing high-resolution CT in “any patients with clinical concerns.”
“We have lowered the threshold for CT scan because of the emerging features of this lung disease that may actually be lethal and therefore require prompt attention,” Dr. De Benedetti noted.
The recommendations for lung disease are “broad,” as there is still much to learn about the risk for lung disease in a small portion of sJIA patients, Dr. Onel said.
“There’s a lot that we are trying to work out about this; exactly how to screen, who to screen, what to do, who to treat, and how to treat really remains unclear,” she said. “We absolutely agree that this is a major, major issue that we need to come to some sort of agreement upon, but we’re just not there yet.”
Dr. De Benedetti, Dr. Fautrel, and Dr. Onel disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Systemic juvenile idiopathic arthritis (sJIA) and adult-onset Still’s disease (AOSD) should be grouped into one disease, Still’s disease, according to new diagnosis and treatment recommendations presented at the annual European Congress of Rheumatology.
The recommendations, made in collaboration with EULAR and the Pediatric Rheumatology European Society, emphasized that the ultimate treatment target for Still’s disease should be drug-free remission in all patients and that macrophage activation syndrome (MAS) should be identified and treated as soon as possible.
The task force focused on MAS because despite effective, innovative therapies, “we continued to see MAS,” said presenter Bruno Fautrel, MD, Pitié-Salpêtrière University Hospital, Paris. “We have to be very concerned about this potential complication.”
Dr. Fautrel copresented the recommendations with Fabrizio De Benedetti, MD, PhD, head of the division of rheumatology, Bambino Gesù Hospital, Rome.
Diagnosis
Dr. Fautrel noted that the cutoff age of 16 that differentiates sJIA and AOSD is “arbitrary.” There are some differences in age: The frequency of the disease is higher in young children, but it plateaus in young adults. Children under 18 months old are also far more likely to develop MAS.
To diagnose and treat Still’s disease, the recommendations state that clinicians should consider four criteria:
- A fever spiking at or above 39° C (102.2° F) for at least 7 days.
- A transient rash, preferentially on the trunk, that coincides with fever spikes, rash is typically erythematous but other rashes, like urticaria, can be consistent with the diagnosis.
- Some musculoskeletal involvement is common, involving arthralgia/myalgia.
- High levels of inflammation identified by neutrophilic leukocytosis, increased serum C-reactive protein (CRP), and ferritin.
Dr. Fautrel noted that, while arthritis can be present, it is not necessary to make a diagnosis. In pediatrics, “arthritis is likely to happen after a few weeks of the evolution of the disease,” and waiting for arthritis to develop can lead to diagnostic delay, “which is a problem.”
For individuals with suspected Still’s disease, NSAIDs can be used as a “bridging therapy” before the diagnosis is confirmed.
Treatment
The recommendations emphasized that treatment and therapeutic strategy “should be based on shared decision-making between the parents/patients and the treating team,” with the ultimate goal of drug-free remission.
To achieve this goal, the document outlines time-based targets for clinically inactive disease (CID). At 4 weeks, patients should have no fever, reduction of active or swollen joint count by more than 50%, a normal CRP level, and a rating of less than 20 on a visual analog scale of 0-100. At 3 months, patients should maintain clinically inactive disease with a glucocorticoid dose of less than 0.1 or 0.2 mg/kg per day. At 6 months, CID should be maintained without glucocorticoids.
While the authors of the recommendations noted that glucocorticoids are efficacious, their long-term use should be avoided because of safety issues. An interleukin-1 or IL-6 inhibitor should be prioritized and initiated as soon as possible after diagnosis.
Patients should maintain CID between 3 and 6 months before tapering off biologics.
The recommendations are congruent with the 2021 American College of Rheumatology’s guidelines for sJIA, noted Karen Onel, MD, pediatric rheumatologist, Hospital for Special Surgery, New York, and the principle investigator for the ACR guidelines. One main difference is that the EULAR recommendations included time lines for treatment targets, while the ACR’s did not.
“It’s great to have these time lines in there,” she said in an interview, though there are still some unknowns. “We don’t actually know what the tapering frequency should be,” she said, “but these are definitely goals that we need to explore and see how they evolve.”
MAS and lung complications
The EULAR recommendations also touched on two concerning complications, particularly in children: MAS and lung disease. According to the document, MAS should be considered in patients with Still’s disease with these symptoms: fever, splenomegaly, elevated serum ferritin, low cell counts, abnormal liver function tests, elevated serum triglycerides, and intravascular activation of coagulation. The MAS 2016 criteria can also be used to facilitate diagnosis.
“MAS treatment must include high-dose glucocorticoids,” the document states. “In addition, treatments including anakinra, ciclosporin, and/or interferon-gamma inhibitors should be considered as a part of initial therapy.”
The recommendations also addressed the risk for lung disease, “which is an emerging issue, particularly in children, that the physician should be very well aware of,” Dr. De Benedetti said. This complication can arise at any time point of the disease, he added.
The document advised actively screening for lung disease by searching for clinical symptoms such as digital clubbing, persistent cough, and shortness of breath. Pulmonary function tests like pulse oximetry and diffusing capacity of the lungs for carbon monoxide may also be used, but these standard lung function tests are very difficult to do in children under 6 years old, Dr. De Benedetti noted. The recommendations advise performing high-resolution CT in “any patients with clinical concerns.”
“We have lowered the threshold for CT scan because of the emerging features of this lung disease that may actually be lethal and therefore require prompt attention,” Dr. De Benedetti noted.
The recommendations for lung disease are “broad,” as there is still much to learn about the risk for lung disease in a small portion of sJIA patients, Dr. Onel said.
“There’s a lot that we are trying to work out about this; exactly how to screen, who to screen, what to do, who to treat, and how to treat really remains unclear,” she said. “We absolutely agree that this is a major, major issue that we need to come to some sort of agreement upon, but we’re just not there yet.”
Dr. De Benedetti, Dr. Fautrel, and Dr. Onel disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Systemic juvenile idiopathic arthritis (sJIA) and adult-onset Still’s disease (AOSD) should be grouped into one disease, Still’s disease, according to new diagnosis and treatment recommendations presented at the annual European Congress of Rheumatology.
The recommendations, made in collaboration with EULAR and the Pediatric Rheumatology European Society, emphasized that the ultimate treatment target for Still’s disease should be drug-free remission in all patients and that macrophage activation syndrome (MAS) should be identified and treated as soon as possible.
The task force focused on MAS because despite effective, innovative therapies, “we continued to see MAS,” said presenter Bruno Fautrel, MD, Pitié-Salpêtrière University Hospital, Paris. “We have to be very concerned about this potential complication.”
Dr. Fautrel copresented the recommendations with Fabrizio De Benedetti, MD, PhD, head of the division of rheumatology, Bambino Gesù Hospital, Rome.
Diagnosis
Dr. Fautrel noted that the cutoff age of 16 that differentiates sJIA and AOSD is “arbitrary.” There are some differences in age: The frequency of the disease is higher in young children, but it plateaus in young adults. Children under 18 months old are also far more likely to develop MAS.
To diagnose and treat Still’s disease, the recommendations state that clinicians should consider four criteria:
- A fever spiking at or above 39° C (102.2° F) for at least 7 days.
- A transient rash, preferentially on the trunk, that coincides with fever spikes, rash is typically erythematous but other rashes, like urticaria, can be consistent with the diagnosis.
- Some musculoskeletal involvement is common, involving arthralgia/myalgia.
- High levels of inflammation identified by neutrophilic leukocytosis, increased serum C-reactive protein (CRP), and ferritin.
Dr. Fautrel noted that, while arthritis can be present, it is not necessary to make a diagnosis. In pediatrics, “arthritis is likely to happen after a few weeks of the evolution of the disease,” and waiting for arthritis to develop can lead to diagnostic delay, “which is a problem.”
For individuals with suspected Still’s disease, NSAIDs can be used as a “bridging therapy” before the diagnosis is confirmed.
Treatment
The recommendations emphasized that treatment and therapeutic strategy “should be based on shared decision-making between the parents/patients and the treating team,” with the ultimate goal of drug-free remission.
To achieve this goal, the document outlines time-based targets for clinically inactive disease (CID). At 4 weeks, patients should have no fever, reduction of active or swollen joint count by more than 50%, a normal CRP level, and a rating of less than 20 on a visual analog scale of 0-100. At 3 months, patients should maintain clinically inactive disease with a glucocorticoid dose of less than 0.1 or 0.2 mg/kg per day. At 6 months, CID should be maintained without glucocorticoids.
While the authors of the recommendations noted that glucocorticoids are efficacious, their long-term use should be avoided because of safety issues. An interleukin-1 or IL-6 inhibitor should be prioritized and initiated as soon as possible after diagnosis.
Patients should maintain CID between 3 and 6 months before tapering off biologics.
The recommendations are congruent with the 2021 American College of Rheumatology’s guidelines for sJIA, noted Karen Onel, MD, pediatric rheumatologist, Hospital for Special Surgery, New York, and the principle investigator for the ACR guidelines. One main difference is that the EULAR recommendations included time lines for treatment targets, while the ACR’s did not.
“It’s great to have these time lines in there,” she said in an interview, though there are still some unknowns. “We don’t actually know what the tapering frequency should be,” she said, “but these are definitely goals that we need to explore and see how they evolve.”
MAS and lung complications
The EULAR recommendations also touched on two concerning complications, particularly in children: MAS and lung disease. According to the document, MAS should be considered in patients with Still’s disease with these symptoms: fever, splenomegaly, elevated serum ferritin, low cell counts, abnormal liver function tests, elevated serum triglycerides, and intravascular activation of coagulation. The MAS 2016 criteria can also be used to facilitate diagnosis.
“MAS treatment must include high-dose glucocorticoids,” the document states. “In addition, treatments including anakinra, ciclosporin, and/or interferon-gamma inhibitors should be considered as a part of initial therapy.”
The recommendations also addressed the risk for lung disease, “which is an emerging issue, particularly in children, that the physician should be very well aware of,” Dr. De Benedetti said. This complication can arise at any time point of the disease, he added.
The document advised actively screening for lung disease by searching for clinical symptoms such as digital clubbing, persistent cough, and shortness of breath. Pulmonary function tests like pulse oximetry and diffusing capacity of the lungs for carbon monoxide may also be used, but these standard lung function tests are very difficult to do in children under 6 years old, Dr. De Benedetti noted. The recommendations advise performing high-resolution CT in “any patients with clinical concerns.”
“We have lowered the threshold for CT scan because of the emerging features of this lung disease that may actually be lethal and therefore require prompt attention,” Dr. De Benedetti noted.
The recommendations for lung disease are “broad,” as there is still much to learn about the risk for lung disease in a small portion of sJIA patients, Dr. Onel said.
“There’s a lot that we are trying to work out about this; exactly how to screen, who to screen, what to do, who to treat, and how to treat really remains unclear,” she said. “We absolutely agree that this is a major, major issue that we need to come to some sort of agreement upon, but we’re just not there yet.”
Dr. De Benedetti, Dr. Fautrel, and Dr. Onel disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM EULAR 2023
EULAR issues imaging recommendations for crystal-induced arthropathies
A European Alliance of Associations for Rheumatology task force has released new guidance on imaging of crystal-induced arthropathies (CiA). The document provides recommendations for using imaging for diagnosis and monitoring of these types of diseases.
“These are the first-ever EULAR recommendations on imaging in this group of diseases. In fact, we are not aware of any similar international recommendations which provide guidance on which imaging technique, when, and how [they] should be used for crystal-induced arthropathies,” lead author Peter Mandl, MD, PhD, of the division of rheumatology at the Medical University of Vienna, told this news organization. Dr. Mandl presented the new recommendations at the annual European Congress of Rheumatology.
While some rheumatologists very familiar with crystal-induced arthropathies already regularly use imaging with these patients, these formal recommendations could highlight to wider audiences that “these imaging modalities can be very sensitive and specific for CiA,” said Sara K. Tedeschi, MD, MPH, assistant professor of medicine at Harvard Medical School and head of crystal-induced arthritis diseases at Brigham and Women’s Hospital in Boston. She was not involved with the work.
The document included general recommendations for imaging in CiA as well as specific recommendations for gout, basic calcium phosphate deposition disease (BCPD), and calcium pyrophosphate deposition disease (CPPD). Across all disease types, performing imaging on symptomatic areas as well as disease-specific target sites should be considered, the recommendations state. This includes the first metatarsophalangeal joint in gout, the wrist and knee in CPPD, and the shoulder in BCPD.
Both ultrasound (US) and dual-energy CT (DECT) are the recommended imaging modalities in gout. If imaging reveals characteristic features of monosodium urate (MSU) crystal deposition, synovial fluid analysis is not necessary to confirm a gout diagnosis. The volume of MSU crystals on imaging can also be used to predict future disease flares.
Showing imaging and explaining imaging findings may help patients understand their condition and adhere to treatment regimens, the recommendations state. “I think it’s a very powerful way to counsel patients,” Dr. Tedeschi said in an interview.
Imaging is necessary in the diagnosis of BCPD, and clinicians should use either conventional radiography or US. These imagining modalities are recommended for CPPD, and clinicians can use CT if they suspect axial involvement. The document does not recommend serial imaging for either BCPD or CPPD unless there has been an “unsuspected change in clinical characteristics.”
These recommendations highlight how imaging can have a “powerful impact on patient counseling and diagnosis,” said Dr. Tedeschi. She emphasized the importance of US training in rheumatology fellowship programs.
During his presentation at EULAR 2023, Dr. Mandl also highlighted a robust research agenda to further investigate how imaging can aid in the diagnosis and treatment of CiA. “It would be great to have an imaging modality someday that would help us differentiate between various types of calcium crystal,” he said.
Dr. Mandl has financial relationships with AbbVie, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, Merck Sharp & Dohme, Novartis, Roche, and UCB. Dr. Tedeschi has worked as a consultant for Novartis.
A version of this article first appeared on Medscape.com.
A European Alliance of Associations for Rheumatology task force has released new guidance on imaging of crystal-induced arthropathies (CiA). The document provides recommendations for using imaging for diagnosis and monitoring of these types of diseases.
“These are the first-ever EULAR recommendations on imaging in this group of diseases. In fact, we are not aware of any similar international recommendations which provide guidance on which imaging technique, when, and how [they] should be used for crystal-induced arthropathies,” lead author Peter Mandl, MD, PhD, of the division of rheumatology at the Medical University of Vienna, told this news organization. Dr. Mandl presented the new recommendations at the annual European Congress of Rheumatology.
While some rheumatologists very familiar with crystal-induced arthropathies already regularly use imaging with these patients, these formal recommendations could highlight to wider audiences that “these imaging modalities can be very sensitive and specific for CiA,” said Sara K. Tedeschi, MD, MPH, assistant professor of medicine at Harvard Medical School and head of crystal-induced arthritis diseases at Brigham and Women’s Hospital in Boston. She was not involved with the work.
The document included general recommendations for imaging in CiA as well as specific recommendations for gout, basic calcium phosphate deposition disease (BCPD), and calcium pyrophosphate deposition disease (CPPD). Across all disease types, performing imaging on symptomatic areas as well as disease-specific target sites should be considered, the recommendations state. This includes the first metatarsophalangeal joint in gout, the wrist and knee in CPPD, and the shoulder in BCPD.
Both ultrasound (US) and dual-energy CT (DECT) are the recommended imaging modalities in gout. If imaging reveals characteristic features of monosodium urate (MSU) crystal deposition, synovial fluid analysis is not necessary to confirm a gout diagnosis. The volume of MSU crystals on imaging can also be used to predict future disease flares.
Showing imaging and explaining imaging findings may help patients understand their condition and adhere to treatment regimens, the recommendations state. “I think it’s a very powerful way to counsel patients,” Dr. Tedeschi said in an interview.
Imaging is necessary in the diagnosis of BCPD, and clinicians should use either conventional radiography or US. These imagining modalities are recommended for CPPD, and clinicians can use CT if they suspect axial involvement. The document does not recommend serial imaging for either BCPD or CPPD unless there has been an “unsuspected change in clinical characteristics.”
These recommendations highlight how imaging can have a “powerful impact on patient counseling and diagnosis,” said Dr. Tedeschi. She emphasized the importance of US training in rheumatology fellowship programs.
During his presentation at EULAR 2023, Dr. Mandl also highlighted a robust research agenda to further investigate how imaging can aid in the diagnosis and treatment of CiA. “It would be great to have an imaging modality someday that would help us differentiate between various types of calcium crystal,” he said.
Dr. Mandl has financial relationships with AbbVie, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, Merck Sharp & Dohme, Novartis, Roche, and UCB. Dr. Tedeschi has worked as a consultant for Novartis.
A version of this article first appeared on Medscape.com.
A European Alliance of Associations for Rheumatology task force has released new guidance on imaging of crystal-induced arthropathies (CiA). The document provides recommendations for using imaging for diagnosis and monitoring of these types of diseases.
“These are the first-ever EULAR recommendations on imaging in this group of diseases. In fact, we are not aware of any similar international recommendations which provide guidance on which imaging technique, when, and how [they] should be used for crystal-induced arthropathies,” lead author Peter Mandl, MD, PhD, of the division of rheumatology at the Medical University of Vienna, told this news organization. Dr. Mandl presented the new recommendations at the annual European Congress of Rheumatology.
While some rheumatologists very familiar with crystal-induced arthropathies already regularly use imaging with these patients, these formal recommendations could highlight to wider audiences that “these imaging modalities can be very sensitive and specific for CiA,” said Sara K. Tedeschi, MD, MPH, assistant professor of medicine at Harvard Medical School and head of crystal-induced arthritis diseases at Brigham and Women’s Hospital in Boston. She was not involved with the work.
The document included general recommendations for imaging in CiA as well as specific recommendations for gout, basic calcium phosphate deposition disease (BCPD), and calcium pyrophosphate deposition disease (CPPD). Across all disease types, performing imaging on symptomatic areas as well as disease-specific target sites should be considered, the recommendations state. This includes the first metatarsophalangeal joint in gout, the wrist and knee in CPPD, and the shoulder in BCPD.
Both ultrasound (US) and dual-energy CT (DECT) are the recommended imaging modalities in gout. If imaging reveals characteristic features of monosodium urate (MSU) crystal deposition, synovial fluid analysis is not necessary to confirm a gout diagnosis. The volume of MSU crystals on imaging can also be used to predict future disease flares.
Showing imaging and explaining imaging findings may help patients understand their condition and adhere to treatment regimens, the recommendations state. “I think it’s a very powerful way to counsel patients,” Dr. Tedeschi said in an interview.
Imaging is necessary in the diagnosis of BCPD, and clinicians should use either conventional radiography or US. These imagining modalities are recommended for CPPD, and clinicians can use CT if they suspect axial involvement. The document does not recommend serial imaging for either BCPD or CPPD unless there has been an “unsuspected change in clinical characteristics.”
These recommendations highlight how imaging can have a “powerful impact on patient counseling and diagnosis,” said Dr. Tedeschi. She emphasized the importance of US training in rheumatology fellowship programs.
During his presentation at EULAR 2023, Dr. Mandl also highlighted a robust research agenda to further investigate how imaging can aid in the diagnosis and treatment of CiA. “It would be great to have an imaging modality someday that would help us differentiate between various types of calcium crystal,” he said.
Dr. Mandl has financial relationships with AbbVie, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, Merck Sharp & Dohme, Novartis, Roche, and UCB. Dr. Tedeschi has worked as a consultant for Novartis.
A version of this article first appeared on Medscape.com.
FROM EULAR 2023