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Non-Prescription Semaglutide Purchased Online Poses Risks
Semaglutide products sold online without a prescription may pose multiple risks to consumers, new research found.
Of six test purchases of semaglutide products offered online without a prescription, only three were actually received. The other three vendors demanded additional payment. Of the three delivered, one was potentially contaminated, and all three contained higher concentrations of semaglutide than indicated on the label, potentially resulting in an overdose.
“Semaglutide products are actively being sold without prescription by illegal online pharmacies, with vendors shipping unregistered and falsified products,” wrote Amir Reza Ashraf, PharmD, of the University of Pécs, Hungary, and colleagues in their paper, published online on August 2, 2024, in JAMA Network Open.
The study was conducted in July 2023, but its publication comes a week after the US Food and Drug Administration (FDA) issued an alert about dosing errors in compounded semaglutide, which typically does require a prescription.
Study coauthor Tim K. Mackey, PhD, told this news organization, “Compounding pharmacies are another element of this risk that has become more prominent now but arguably have more controls if prescribed appropriately, while the traditional ‘no-prescription’ online market still exists and will continue to evolve.”
Overall, said Dr. Mackey, professor of global health at the University of California San Diego and director of the Global Health Policy and Data Institute,
He advises clinicians to actively discuss with their patients the risks associated with semaglutide and, specifically, the dangers of buying it online. “Clinicians can act as a primary information source for patient safety information by letting their patients know about these risks ... and also asking where patients get their medications in case they are concerned about reports of adverse events or other patient safety issues.”
Buyer Beware: Online Semaglutide Purchases Not as They Seem
The investigators began by searching online for websites advertising semaglutide without a prescription. They ordered products from six online vendors that showed up prominently in the searches. Of those, three offered prefilled 0.25 mg/dose semaglutide injection pens, while the other three sold vials of lyophilized semaglutide powder to be reconstituted to solution for injection. Prices for the smallest dose and quantity ranged from $113 to $360.
Only three of the ordered products — all vials — actually showed up. The advertised prefilled pens were all nondelivery scams, with requests for an extra payment of $650-$1200 purportedly to clear customs. This was confirmed as fraudulent by customs agencies, the authors noted.
The three vial products were received and assessed physically, of both the packaging and the actual product, by liquid chromatography-mass spectrometry to determine purity and peptide concentration, and microbiologically, to examine sterility.
Using a checklist from the International Pharmaceutical Federation, Dr. Ashraf and colleagues found “clear discrepancies in regulatory registration information, accurate labeling, and evidence products were likely unregistered or unlicensed.”
Quality testing showed that one sample had an elevated presence of endotoxin suggesting possible contamination. While all three actually did contain semaglutide, the measured content exceeded the labeled amount by 29%-39%, posing a risk that users could receive up to 39% more than intended per injection, “particularly concerning if a consumer has to reconstitute and self-inject,” Dr. Mackey noted.
At least one of these sites in this study, “semaspace.com,” was subsequently sent a warning letter by the FDA for unauthorized semaglutide sale, Mackey noted.
Unfortunately, he told this news organization, these dangers are likely to persist. “There is a strong market opportunity to introduce counterfeit and unauthorized versions of semaglutide. Counterfeiters will continue to innovate with where they sell products, what products they offer, and how they mislead consumers about the safety and legality of what they are offering online. We are likely just at the beginning of counterfeiting of semaglutide, and it is likely that these false products will become endemic in our supply chain.”
The research was supported by the Hungarian Scientific Research Fund. The authors had no further disclosures.
A version of this article appeared on Medscape.com.
Semaglutide products sold online without a prescription may pose multiple risks to consumers, new research found.
Of six test purchases of semaglutide products offered online without a prescription, only three were actually received. The other three vendors demanded additional payment. Of the three delivered, one was potentially contaminated, and all three contained higher concentrations of semaglutide than indicated on the label, potentially resulting in an overdose.
“Semaglutide products are actively being sold without prescription by illegal online pharmacies, with vendors shipping unregistered and falsified products,” wrote Amir Reza Ashraf, PharmD, of the University of Pécs, Hungary, and colleagues in their paper, published online on August 2, 2024, in JAMA Network Open.
The study was conducted in July 2023, but its publication comes a week after the US Food and Drug Administration (FDA) issued an alert about dosing errors in compounded semaglutide, which typically does require a prescription.
Study coauthor Tim K. Mackey, PhD, told this news organization, “Compounding pharmacies are another element of this risk that has become more prominent now but arguably have more controls if prescribed appropriately, while the traditional ‘no-prescription’ online market still exists and will continue to evolve.”
Overall, said Dr. Mackey, professor of global health at the University of California San Diego and director of the Global Health Policy and Data Institute,
He advises clinicians to actively discuss with their patients the risks associated with semaglutide and, specifically, the dangers of buying it online. “Clinicians can act as a primary information source for patient safety information by letting their patients know about these risks ... and also asking where patients get their medications in case they are concerned about reports of adverse events or other patient safety issues.”
Buyer Beware: Online Semaglutide Purchases Not as They Seem
The investigators began by searching online for websites advertising semaglutide without a prescription. They ordered products from six online vendors that showed up prominently in the searches. Of those, three offered prefilled 0.25 mg/dose semaglutide injection pens, while the other three sold vials of lyophilized semaglutide powder to be reconstituted to solution for injection. Prices for the smallest dose and quantity ranged from $113 to $360.
Only three of the ordered products — all vials — actually showed up. The advertised prefilled pens were all nondelivery scams, with requests for an extra payment of $650-$1200 purportedly to clear customs. This was confirmed as fraudulent by customs agencies, the authors noted.
The three vial products were received and assessed physically, of both the packaging and the actual product, by liquid chromatography-mass spectrometry to determine purity and peptide concentration, and microbiologically, to examine sterility.
Using a checklist from the International Pharmaceutical Federation, Dr. Ashraf and colleagues found “clear discrepancies in regulatory registration information, accurate labeling, and evidence products were likely unregistered or unlicensed.”
Quality testing showed that one sample had an elevated presence of endotoxin suggesting possible contamination. While all three actually did contain semaglutide, the measured content exceeded the labeled amount by 29%-39%, posing a risk that users could receive up to 39% more than intended per injection, “particularly concerning if a consumer has to reconstitute and self-inject,” Dr. Mackey noted.
At least one of these sites in this study, “semaspace.com,” was subsequently sent a warning letter by the FDA for unauthorized semaglutide sale, Mackey noted.
Unfortunately, he told this news organization, these dangers are likely to persist. “There is a strong market opportunity to introduce counterfeit and unauthorized versions of semaglutide. Counterfeiters will continue to innovate with where they sell products, what products they offer, and how they mislead consumers about the safety and legality of what they are offering online. We are likely just at the beginning of counterfeiting of semaglutide, and it is likely that these false products will become endemic in our supply chain.”
The research was supported by the Hungarian Scientific Research Fund. The authors had no further disclosures.
A version of this article appeared on Medscape.com.
Semaglutide products sold online without a prescription may pose multiple risks to consumers, new research found.
Of six test purchases of semaglutide products offered online without a prescription, only three were actually received. The other three vendors demanded additional payment. Of the three delivered, one was potentially contaminated, and all three contained higher concentrations of semaglutide than indicated on the label, potentially resulting in an overdose.
“Semaglutide products are actively being sold without prescription by illegal online pharmacies, with vendors shipping unregistered and falsified products,” wrote Amir Reza Ashraf, PharmD, of the University of Pécs, Hungary, and colleagues in their paper, published online on August 2, 2024, in JAMA Network Open.
The study was conducted in July 2023, but its publication comes a week after the US Food and Drug Administration (FDA) issued an alert about dosing errors in compounded semaglutide, which typically does require a prescription.
Study coauthor Tim K. Mackey, PhD, told this news organization, “Compounding pharmacies are another element of this risk that has become more prominent now but arguably have more controls if prescribed appropriately, while the traditional ‘no-prescription’ online market still exists and will continue to evolve.”
Overall, said Dr. Mackey, professor of global health at the University of California San Diego and director of the Global Health Policy and Data Institute,
He advises clinicians to actively discuss with their patients the risks associated with semaglutide and, specifically, the dangers of buying it online. “Clinicians can act as a primary information source for patient safety information by letting their patients know about these risks ... and also asking where patients get their medications in case they are concerned about reports of adverse events or other patient safety issues.”
Buyer Beware: Online Semaglutide Purchases Not as They Seem
The investigators began by searching online for websites advertising semaglutide without a prescription. They ordered products from six online vendors that showed up prominently in the searches. Of those, three offered prefilled 0.25 mg/dose semaglutide injection pens, while the other three sold vials of lyophilized semaglutide powder to be reconstituted to solution for injection. Prices for the smallest dose and quantity ranged from $113 to $360.
Only three of the ordered products — all vials — actually showed up. The advertised prefilled pens were all nondelivery scams, with requests for an extra payment of $650-$1200 purportedly to clear customs. This was confirmed as fraudulent by customs agencies, the authors noted.
The three vial products were received and assessed physically, of both the packaging and the actual product, by liquid chromatography-mass spectrometry to determine purity and peptide concentration, and microbiologically, to examine sterility.
Using a checklist from the International Pharmaceutical Federation, Dr. Ashraf and colleagues found “clear discrepancies in regulatory registration information, accurate labeling, and evidence products were likely unregistered or unlicensed.”
Quality testing showed that one sample had an elevated presence of endotoxin suggesting possible contamination. While all three actually did contain semaglutide, the measured content exceeded the labeled amount by 29%-39%, posing a risk that users could receive up to 39% more than intended per injection, “particularly concerning if a consumer has to reconstitute and self-inject,” Dr. Mackey noted.
At least one of these sites in this study, “semaspace.com,” was subsequently sent a warning letter by the FDA for unauthorized semaglutide sale, Mackey noted.
Unfortunately, he told this news organization, these dangers are likely to persist. “There is a strong market opportunity to introduce counterfeit and unauthorized versions of semaglutide. Counterfeiters will continue to innovate with where they sell products, what products they offer, and how they mislead consumers about the safety and legality of what they are offering online. We are likely just at the beginning of counterfeiting of semaglutide, and it is likely that these false products will become endemic in our supply chain.”
The research was supported by the Hungarian Scientific Research Fund. The authors had no further disclosures.
A version of this article appeared on Medscape.com.
SUNY Downstate Emergency Medicine Doc Charged With $1.5M Fraud
In a case that spotlights the importance of comprehensive financial controls in medical offices,
Michael Lucchesi, MD, who had served as chairman of Emergency Medicine at SUNY Downstate Medical Center in New York City, was arraigned on July 9 and pleaded not guilty. Dr. Lucchesi’s attorney, Earl Ward, did not respond to messages from this news organization, but he told the New York Post that “the funds he used were not stolen funds.”
Dr. Lucchesi, who’s in his late 60s, faces nine counts of first- and second-degree grand larceny, first-degree falsifying business records, and third-degree criminal tax fraud. According to a press statement from the district attorney of Kings County, which encompasses the borough of Brooklyn, Dr. Lucchesi is accused of using his clinical practice’s business card for cash advances (about $115,000), high-end pet care ($176,000), personal travel ($348,000), gym membership and personal training ($109,000), catering ($52,000), tuition payments for his children ($46,000), and other expenses such as online shopping, flowers, liquor, and electronics.
Most of the alleged pet care spending — $120,000 — went to the Green Leaf Pet Resort, which has two locations in New Jersey, including one with “56 acres of nature and lots of tail wagging.” Some of the alleged spending on gym membership was at the New York Sports Clubs chain, where monthly membership tops out at $139.99.
The alleged spending occurred between 2016 and 2023 and was discovered by SUNY Downstate during an audit. Dr. Lucchesi reportedly left his position at the hospital, where he made $399,712 in 2022 as a professor, according to public records.
“As a high-ranking doctor at this vital healthcare institution, this defendant was entrusted with access to significant funds, which he allegedly exploited, stealing more than 1 million dollars to pay for a lavish lifestyle,” District Attorney Eric Gonzalez said in a statement.
SUNY Downstate is in a fight for its life amid efforts by New York Governor Kathy Hochul to shut it down. According to The New York Times, it is the only state-run hospital in New York City.
Dr. Lucchesi, who had previously served as the hospital’s chief medical officer and acting head, was released without bail. His next court date is September 25, 2024.
Size of Alleged Theft Is ‘Very Unusual’
David P. Weber, JD, DBA, a professor and fraud specialist at Salisbury University, Salisbury, Maryland, told this news organization that the fraudulent use of a business or purchase credit card is a form of embezzlement and “one of the most frequently seen types of frauds against organizations.”
William J. Kresse, JD, MSA, CPA/CFF, who studies fraud at Governors State University in University Park, Illinois, noted in an interview with this news organization that the high amount of alleged fraud in this case is “very unusual,” as is the period it is said to have occurred (over 6 years).
Mr. Kresse highlighted a 2024 report by the Association of Certified Fraud Examiners, which found that the median fraud loss in healthcare, on the basis of 117 cases, is $100,000. The most common form of fraud in the industry is corruption (47%), followed by billing (38%), noncash theft such as inventory (22%), and expense reimbursement (21%).
The details of the current case suggest that “SUNY Downstate had weak or insufficient internal controls to prevent this type of fraud,” Salisbury University’s Mr. Weber said. “However, research also makes clear that the tenure and position of the perpetrator play a significant role in the size of the fraud. Internal controls are supposed to apply to all employees, but the higher in the organization the perpetrator is, the easier it can be to engage in fraud.”
Even Small Medical Offices Can Act to Prevent Fraud
What can be done to prevent this kind of fraud? “Each employee should be required to submit actual receipts or scanned copies, and the reimbursement requests should be reviewed and inputted by a separate department or office of the organization to ensure that the expenses are legitimate,” Mr. Weber said. “In addition, all credit card statements should be available for review by the organization either simultaneously with the bill going to the employee or available for audit or review at any time without notification to the employee. Expenses that are in certain categories should be prohibited automatically and coded to the card so such a charge is rejected by the credit card bank.”
Smaller businesses — like many medical practices — may not have the manpower to handle these roles. In that case, Mr. Weber said, “The key is segregation or separation of duties. The bookkeeper cannot be the person receiving the bank statements, the payments from patients, and the invoices from vendors. There needs to be at least one other person in the loop to have some level of control.”
One strategy, he said, “is that the practice should institute a policy that only the doctor or owner of the practice can receive the mail, not the bookkeeper. Even if the practice leader does not actually review the bank statements, simply opening them before handing them off to the bookkeeper can provide a level of deterrence [since] the employee may get caught if someone else is reviewing the bank statements.”
A version of this article first appeared on Medscape.com.
In a case that spotlights the importance of comprehensive financial controls in medical offices,
Michael Lucchesi, MD, who had served as chairman of Emergency Medicine at SUNY Downstate Medical Center in New York City, was arraigned on July 9 and pleaded not guilty. Dr. Lucchesi’s attorney, Earl Ward, did not respond to messages from this news organization, but he told the New York Post that “the funds he used were not stolen funds.”
Dr. Lucchesi, who’s in his late 60s, faces nine counts of first- and second-degree grand larceny, first-degree falsifying business records, and third-degree criminal tax fraud. According to a press statement from the district attorney of Kings County, which encompasses the borough of Brooklyn, Dr. Lucchesi is accused of using his clinical practice’s business card for cash advances (about $115,000), high-end pet care ($176,000), personal travel ($348,000), gym membership and personal training ($109,000), catering ($52,000), tuition payments for his children ($46,000), and other expenses such as online shopping, flowers, liquor, and electronics.
Most of the alleged pet care spending — $120,000 — went to the Green Leaf Pet Resort, which has two locations in New Jersey, including one with “56 acres of nature and lots of tail wagging.” Some of the alleged spending on gym membership was at the New York Sports Clubs chain, where monthly membership tops out at $139.99.
The alleged spending occurred between 2016 and 2023 and was discovered by SUNY Downstate during an audit. Dr. Lucchesi reportedly left his position at the hospital, where he made $399,712 in 2022 as a professor, according to public records.
“As a high-ranking doctor at this vital healthcare institution, this defendant was entrusted with access to significant funds, which he allegedly exploited, stealing more than 1 million dollars to pay for a lavish lifestyle,” District Attorney Eric Gonzalez said in a statement.
SUNY Downstate is in a fight for its life amid efforts by New York Governor Kathy Hochul to shut it down. According to The New York Times, it is the only state-run hospital in New York City.
Dr. Lucchesi, who had previously served as the hospital’s chief medical officer and acting head, was released without bail. His next court date is September 25, 2024.
Size of Alleged Theft Is ‘Very Unusual’
David P. Weber, JD, DBA, a professor and fraud specialist at Salisbury University, Salisbury, Maryland, told this news organization that the fraudulent use of a business or purchase credit card is a form of embezzlement and “one of the most frequently seen types of frauds against organizations.”
William J. Kresse, JD, MSA, CPA/CFF, who studies fraud at Governors State University in University Park, Illinois, noted in an interview with this news organization that the high amount of alleged fraud in this case is “very unusual,” as is the period it is said to have occurred (over 6 years).
Mr. Kresse highlighted a 2024 report by the Association of Certified Fraud Examiners, which found that the median fraud loss in healthcare, on the basis of 117 cases, is $100,000. The most common form of fraud in the industry is corruption (47%), followed by billing (38%), noncash theft such as inventory (22%), and expense reimbursement (21%).
The details of the current case suggest that “SUNY Downstate had weak or insufficient internal controls to prevent this type of fraud,” Salisbury University’s Mr. Weber said. “However, research also makes clear that the tenure and position of the perpetrator play a significant role in the size of the fraud. Internal controls are supposed to apply to all employees, but the higher in the organization the perpetrator is, the easier it can be to engage in fraud.”
Even Small Medical Offices Can Act to Prevent Fraud
What can be done to prevent this kind of fraud? “Each employee should be required to submit actual receipts or scanned copies, and the reimbursement requests should be reviewed and inputted by a separate department or office of the organization to ensure that the expenses are legitimate,” Mr. Weber said. “In addition, all credit card statements should be available for review by the organization either simultaneously with the bill going to the employee or available for audit or review at any time without notification to the employee. Expenses that are in certain categories should be prohibited automatically and coded to the card so such a charge is rejected by the credit card bank.”
Smaller businesses — like many medical practices — may not have the manpower to handle these roles. In that case, Mr. Weber said, “The key is segregation or separation of duties. The bookkeeper cannot be the person receiving the bank statements, the payments from patients, and the invoices from vendors. There needs to be at least one other person in the loop to have some level of control.”
One strategy, he said, “is that the practice should institute a policy that only the doctor or owner of the practice can receive the mail, not the bookkeeper. Even if the practice leader does not actually review the bank statements, simply opening them before handing them off to the bookkeeper can provide a level of deterrence [since] the employee may get caught if someone else is reviewing the bank statements.”
A version of this article first appeared on Medscape.com.
In a case that spotlights the importance of comprehensive financial controls in medical offices,
Michael Lucchesi, MD, who had served as chairman of Emergency Medicine at SUNY Downstate Medical Center in New York City, was arraigned on July 9 and pleaded not guilty. Dr. Lucchesi’s attorney, Earl Ward, did not respond to messages from this news organization, but he told the New York Post that “the funds he used were not stolen funds.”
Dr. Lucchesi, who’s in his late 60s, faces nine counts of first- and second-degree grand larceny, first-degree falsifying business records, and third-degree criminal tax fraud. According to a press statement from the district attorney of Kings County, which encompasses the borough of Brooklyn, Dr. Lucchesi is accused of using his clinical practice’s business card for cash advances (about $115,000), high-end pet care ($176,000), personal travel ($348,000), gym membership and personal training ($109,000), catering ($52,000), tuition payments for his children ($46,000), and other expenses such as online shopping, flowers, liquor, and electronics.
Most of the alleged pet care spending — $120,000 — went to the Green Leaf Pet Resort, which has two locations in New Jersey, including one with “56 acres of nature and lots of tail wagging.” Some of the alleged spending on gym membership was at the New York Sports Clubs chain, where monthly membership tops out at $139.99.
The alleged spending occurred between 2016 and 2023 and was discovered by SUNY Downstate during an audit. Dr. Lucchesi reportedly left his position at the hospital, where he made $399,712 in 2022 as a professor, according to public records.
“As a high-ranking doctor at this vital healthcare institution, this defendant was entrusted with access to significant funds, which he allegedly exploited, stealing more than 1 million dollars to pay for a lavish lifestyle,” District Attorney Eric Gonzalez said in a statement.
SUNY Downstate is in a fight for its life amid efforts by New York Governor Kathy Hochul to shut it down. According to The New York Times, it is the only state-run hospital in New York City.
Dr. Lucchesi, who had previously served as the hospital’s chief medical officer and acting head, was released without bail. His next court date is September 25, 2024.
Size of Alleged Theft Is ‘Very Unusual’
David P. Weber, JD, DBA, a professor and fraud specialist at Salisbury University, Salisbury, Maryland, told this news organization that the fraudulent use of a business or purchase credit card is a form of embezzlement and “one of the most frequently seen types of frauds against organizations.”
William J. Kresse, JD, MSA, CPA/CFF, who studies fraud at Governors State University in University Park, Illinois, noted in an interview with this news organization that the high amount of alleged fraud in this case is “very unusual,” as is the period it is said to have occurred (over 6 years).
Mr. Kresse highlighted a 2024 report by the Association of Certified Fraud Examiners, which found that the median fraud loss in healthcare, on the basis of 117 cases, is $100,000. The most common form of fraud in the industry is corruption (47%), followed by billing (38%), noncash theft such as inventory (22%), and expense reimbursement (21%).
The details of the current case suggest that “SUNY Downstate had weak or insufficient internal controls to prevent this type of fraud,” Salisbury University’s Mr. Weber said. “However, research also makes clear that the tenure and position of the perpetrator play a significant role in the size of the fraud. Internal controls are supposed to apply to all employees, but the higher in the organization the perpetrator is, the easier it can be to engage in fraud.”
Even Small Medical Offices Can Act to Prevent Fraud
What can be done to prevent this kind of fraud? “Each employee should be required to submit actual receipts or scanned copies, and the reimbursement requests should be reviewed and inputted by a separate department or office of the organization to ensure that the expenses are legitimate,” Mr. Weber said. “In addition, all credit card statements should be available for review by the organization either simultaneously with the bill going to the employee or available for audit or review at any time without notification to the employee. Expenses that are in certain categories should be prohibited automatically and coded to the card so such a charge is rejected by the credit card bank.”
Smaller businesses — like many medical practices — may not have the manpower to handle these roles. In that case, Mr. Weber said, “The key is segregation or separation of duties. The bookkeeper cannot be the person receiving the bank statements, the payments from patients, and the invoices from vendors. There needs to be at least one other person in the loop to have some level of control.”
One strategy, he said, “is that the practice should institute a policy that only the doctor or owner of the practice can receive the mail, not the bookkeeper. Even if the practice leader does not actually review the bank statements, simply opening them before handing them off to the bookkeeper can provide a level of deterrence [since] the employee may get caught if someone else is reviewing the bank statements.”
A version of this article first appeared on Medscape.com.
Fruits and Vegetables May Promote Kidney and Cardiovascular Health in Hypertensive Patients
Progression of chronic kidney disease (CKD) and cardiovascular disease risk in hypertensive adults was significantly slower among those who consumed more fruits and vegetables or oral sodium bicarbonate, compared with controls who received usual care.
A primary focus on pharmacologic strategies has failed to reduced hypertension-related CKD and cardiovascular disease mortality, Nimrit Goraya, MD, of Texas A&M Health Sciences Center College of Medicine, Temple, and colleagues wrote. High-acid diets (those with greater amounts of animal-sourced foods) have been associated with increased incidence and progression of CKD and with increased risk of cardiovascular disease.
Diets high in fruits and vegetables are associated with reduced CKD and cardiovascular disease but are not routinely used as part of hypertension treatment. The researchers hypothesized that dietary acid reduction could slow kidney disease progression and reduce cardiovascular disease risk.
In a study published in The American Journal of Medicine, the researchers randomized 153 adults aged 18-70 years with hypertension and CKD to fruits and vegetables, oral sodium bicarbonate (NaHCO3), or usual care; 51 to each group. The fruit and vegetable group received 2-4 cups daily of base-producing food items including apples, apricots, oranges, peaches, pears, raisins, strawberries, carrots, cauliflower, eggplant, lettuce, potatoes, spinach, tomatoes, and zucchini. Participants were not instructed how to incorporate these foods into their diets. The sodium bicarbonate group received an average of four to five NaHCO3 tablets daily (650 mg), divided into two doses.
The mean age of the participants was 48.8 years, 51% were female, and 47% were African American. The primary outcome was CKD progression and cardiovascular disease risk over 5 years. All participants met criteria at baseline for macroalbuminuria (a urine albumin to creatinine ratio of at least 200 mg/g) and were considered at increased risk for CKD progression.
Over the 5-year follow-up, CKD progression was significantly slower in the groups receiving fruits and vegetables and oral sodium bicarbonate, compared with usual care, based on trajectories showing a lower decline of estimated glomerular filtration rates (mean declines of 1.08 and 1.17 for fruits/vegetables and NaHCO3, respectively, vs 19.4 for usual care, P < .001 for both).
However, systolic blood pressure and subsequent cardiovascular disease risk indicators were lower only in the fruit and vegetable group, compared with both the NaHCO3 or usual-care groups over the long term. “Specifically, with fruits and vegetables, systolic blood pressure, plasma LDL and Lp(a) cholesterol, and body mass index decreased from baseline, consistent with better cardiovascular disease protection,” the researchers wrote. The protection against cardiovascular disease in the fruits and vegetables group occurred with lower doses of antihypertensive and statin medications and was not affected by baseline differences in medication doses.
The findings were limited by several factors, including the lack of data on compliance with the NaHCO3 supplements, although urine net acid excretion in this group suggested increased alkali intake similar to that provided by fruits and vegetables, the researchers noted. Other limitations included the focus only on individuals with very high albuminuria.
More basic science studies are needed to explore how the potential vascular injury suggested by albuminuria affects CKD progression and cardiovascular disease, and clinical studies are needed to assess the impact of dietary acid reduction on patients with lower levels of albuminuria that the current study, the researchers said.
However, the results suggest that consuming fruits and vegetables, rather than NaHCO3, is the preferred strategy for dietary acid reduction for patients with primary hypertension and CKD, they concluded. The findings also support routine measurement of urine albumin-to-creatinine ratios in hypertensive patients to identify CKD and assess risk for progression and subsequent cardiovascular disease.
The study was supported by the Larry and Jane Woirhaye Memorial Endowment in Renal Research at the Texas Tech University Health Sciences Center, the University Medical Center (both in Lubbock, Texas), the Endowment, Academic Operations Division of Baylor Scott & White Health, and the Episcopal Health Foundation. The researchers had no financial conflicts to disclose.
Progression of chronic kidney disease (CKD) and cardiovascular disease risk in hypertensive adults was significantly slower among those who consumed more fruits and vegetables or oral sodium bicarbonate, compared with controls who received usual care.
A primary focus on pharmacologic strategies has failed to reduced hypertension-related CKD and cardiovascular disease mortality, Nimrit Goraya, MD, of Texas A&M Health Sciences Center College of Medicine, Temple, and colleagues wrote. High-acid diets (those with greater amounts of animal-sourced foods) have been associated with increased incidence and progression of CKD and with increased risk of cardiovascular disease.
Diets high in fruits and vegetables are associated with reduced CKD and cardiovascular disease but are not routinely used as part of hypertension treatment. The researchers hypothesized that dietary acid reduction could slow kidney disease progression and reduce cardiovascular disease risk.
In a study published in The American Journal of Medicine, the researchers randomized 153 adults aged 18-70 years with hypertension and CKD to fruits and vegetables, oral sodium bicarbonate (NaHCO3), or usual care; 51 to each group. The fruit and vegetable group received 2-4 cups daily of base-producing food items including apples, apricots, oranges, peaches, pears, raisins, strawberries, carrots, cauliflower, eggplant, lettuce, potatoes, spinach, tomatoes, and zucchini. Participants were not instructed how to incorporate these foods into their diets. The sodium bicarbonate group received an average of four to five NaHCO3 tablets daily (650 mg), divided into two doses.
The mean age of the participants was 48.8 years, 51% were female, and 47% were African American. The primary outcome was CKD progression and cardiovascular disease risk over 5 years. All participants met criteria at baseline for macroalbuminuria (a urine albumin to creatinine ratio of at least 200 mg/g) and were considered at increased risk for CKD progression.
Over the 5-year follow-up, CKD progression was significantly slower in the groups receiving fruits and vegetables and oral sodium bicarbonate, compared with usual care, based on trajectories showing a lower decline of estimated glomerular filtration rates (mean declines of 1.08 and 1.17 for fruits/vegetables and NaHCO3, respectively, vs 19.4 for usual care, P < .001 for both).
However, systolic blood pressure and subsequent cardiovascular disease risk indicators were lower only in the fruit and vegetable group, compared with both the NaHCO3 or usual-care groups over the long term. “Specifically, with fruits and vegetables, systolic blood pressure, plasma LDL and Lp(a) cholesterol, and body mass index decreased from baseline, consistent with better cardiovascular disease protection,” the researchers wrote. The protection against cardiovascular disease in the fruits and vegetables group occurred with lower doses of antihypertensive and statin medications and was not affected by baseline differences in medication doses.
The findings were limited by several factors, including the lack of data on compliance with the NaHCO3 supplements, although urine net acid excretion in this group suggested increased alkali intake similar to that provided by fruits and vegetables, the researchers noted. Other limitations included the focus only on individuals with very high albuminuria.
More basic science studies are needed to explore how the potential vascular injury suggested by albuminuria affects CKD progression and cardiovascular disease, and clinical studies are needed to assess the impact of dietary acid reduction on patients with lower levels of albuminuria that the current study, the researchers said.
However, the results suggest that consuming fruits and vegetables, rather than NaHCO3, is the preferred strategy for dietary acid reduction for patients with primary hypertension and CKD, they concluded. The findings also support routine measurement of urine albumin-to-creatinine ratios in hypertensive patients to identify CKD and assess risk for progression and subsequent cardiovascular disease.
The study was supported by the Larry and Jane Woirhaye Memorial Endowment in Renal Research at the Texas Tech University Health Sciences Center, the University Medical Center (both in Lubbock, Texas), the Endowment, Academic Operations Division of Baylor Scott & White Health, and the Episcopal Health Foundation. The researchers had no financial conflicts to disclose.
Progression of chronic kidney disease (CKD) and cardiovascular disease risk in hypertensive adults was significantly slower among those who consumed more fruits and vegetables or oral sodium bicarbonate, compared with controls who received usual care.
A primary focus on pharmacologic strategies has failed to reduced hypertension-related CKD and cardiovascular disease mortality, Nimrit Goraya, MD, of Texas A&M Health Sciences Center College of Medicine, Temple, and colleagues wrote. High-acid diets (those with greater amounts of animal-sourced foods) have been associated with increased incidence and progression of CKD and with increased risk of cardiovascular disease.
Diets high in fruits and vegetables are associated with reduced CKD and cardiovascular disease but are not routinely used as part of hypertension treatment. The researchers hypothesized that dietary acid reduction could slow kidney disease progression and reduce cardiovascular disease risk.
In a study published in The American Journal of Medicine, the researchers randomized 153 adults aged 18-70 years with hypertension and CKD to fruits and vegetables, oral sodium bicarbonate (NaHCO3), or usual care; 51 to each group. The fruit and vegetable group received 2-4 cups daily of base-producing food items including apples, apricots, oranges, peaches, pears, raisins, strawberries, carrots, cauliflower, eggplant, lettuce, potatoes, spinach, tomatoes, and zucchini. Participants were not instructed how to incorporate these foods into their diets. The sodium bicarbonate group received an average of four to five NaHCO3 tablets daily (650 mg), divided into two doses.
The mean age of the participants was 48.8 years, 51% were female, and 47% were African American. The primary outcome was CKD progression and cardiovascular disease risk over 5 years. All participants met criteria at baseline for macroalbuminuria (a urine albumin to creatinine ratio of at least 200 mg/g) and were considered at increased risk for CKD progression.
Over the 5-year follow-up, CKD progression was significantly slower in the groups receiving fruits and vegetables and oral sodium bicarbonate, compared with usual care, based on trajectories showing a lower decline of estimated glomerular filtration rates (mean declines of 1.08 and 1.17 for fruits/vegetables and NaHCO3, respectively, vs 19.4 for usual care, P < .001 for both).
However, systolic blood pressure and subsequent cardiovascular disease risk indicators were lower only in the fruit and vegetable group, compared with both the NaHCO3 or usual-care groups over the long term. “Specifically, with fruits and vegetables, systolic blood pressure, plasma LDL and Lp(a) cholesterol, and body mass index decreased from baseline, consistent with better cardiovascular disease protection,” the researchers wrote. The protection against cardiovascular disease in the fruits and vegetables group occurred with lower doses of antihypertensive and statin medications and was not affected by baseline differences in medication doses.
The findings were limited by several factors, including the lack of data on compliance with the NaHCO3 supplements, although urine net acid excretion in this group suggested increased alkali intake similar to that provided by fruits and vegetables, the researchers noted. Other limitations included the focus only on individuals with very high albuminuria.
More basic science studies are needed to explore how the potential vascular injury suggested by albuminuria affects CKD progression and cardiovascular disease, and clinical studies are needed to assess the impact of dietary acid reduction on patients with lower levels of albuminuria that the current study, the researchers said.
However, the results suggest that consuming fruits and vegetables, rather than NaHCO3, is the preferred strategy for dietary acid reduction for patients with primary hypertension and CKD, they concluded. The findings also support routine measurement of urine albumin-to-creatinine ratios in hypertensive patients to identify CKD and assess risk for progression and subsequent cardiovascular disease.
The study was supported by the Larry and Jane Woirhaye Memorial Endowment in Renal Research at the Texas Tech University Health Sciences Center, the University Medical Center (both in Lubbock, Texas), the Endowment, Academic Operations Division of Baylor Scott & White Health, and the Episcopal Health Foundation. The researchers had no financial conflicts to disclose.
FROM THE AMERICAN JOURNAL OF MEDICINE
FDA Approves First Engineered Cell Therapy for a Solid Tumor
Afami-cel — the first engineered cell therapy for a solid tumor — is indicated specifically for adults with unresectable or metastatic synovial sarcoma who have received prior chemotherapy, are positive for several human leukocyte antigens (HLAs), and whose tumors express melanoma-associated antigen A4, as determined by FDA-authorized companion diagnostic devices.
The single-dose treatment targets solid tumors expressing melanoma-associated antigen A4, a protein highly expressed in synovial sarcoma.
Synovial sarcoma is a rare form of cancer, which affects about 1000 people in the US each year. Malignant cells develop and form a tumor in soft tissues, often in the extremities.
“Adults with metastatic synovial sarcoma, a life-threatening form of cancer, often face limited treatment options in addition to the risk of cancer spread or recurrence,” Nicole Verdun, MD, director of the Office of Therapeutic Products in the FDA’s Center for Biologics Evaluation and Research, said in the agency press release announcing the approval. “Today’s approval represents a significant milestone in the development of an innovative, safe and effective therapy for patients with this rare but potentially fatal disease.”
T-cell receptor therapy, like chimeric antigen receptor (CAR) T-cell (CAR-T) therapy, involves altering patient T cells to fight cancer. While CAR-T therapy inserts an artificial receptor to target a specific surface protein on cancer cells, the T-cell receptor therapy modifies existing receptors to recognize an array of antigens on the surface of cancer cells — a promising strategy for targeting solid tumors.
The accelerated approval of afami-cel was based on the phase 2 SPEARHEAD-1 trial in 44 patients with synovial sarcoma who received a single infusion of the therapy. The trial had enrolled 52 patients, but 8 did not receive afami-cel, including 3 who died and 1 who withdrew.
According to the FDA announcement, the overall response rate was 43.2%, with a median time to response of 4.9 weeks. The median duration of response was 6 months (95% CI, 4.6 months to not reached). Among patients who responded, 39% had a duration of response of 12 months or longer.
“These results suggest that a one-time treatment with afami-cel has the potential to extend life while allowing responders to go off chemotherapy,” said lead investigator Sandra D’Angelo, MD, a sarcoma specialist at Memorial Sloan Kettering Cancer Center in New York City, in a company press release.
The prescribing information includes a boxed warning for serious or fatal cytokine release syndrome.
The most common nonlaboratory adverse reactions, occurring in at least 20% of patients, included cytokine release syndrome, nausea, vomiting, fatigue, infections, pyrexia, constipation, dyspnea, tachycardia, hypotension, diarrhea, and edema. The most common grade 3 or 4 laboratory abnormalities, occurring in at least 20% of patients, included decreased lymphocyte count, neutrophil count, white cell blood count, red blood cell, and platelet count.
The recommended dose is between 2.68x109 to 10x109 MAGE-A4 T-cell receptor–positive T-cells. The FDA notice specifies not using a leukodepleting filter or prophylactic systemic corticosteroids.
The list price for the one-time therapy is $727,000, according to Fierce Pharma.
A version of this article first appeared on Medscape.com.
Afami-cel — the first engineered cell therapy for a solid tumor — is indicated specifically for adults with unresectable or metastatic synovial sarcoma who have received prior chemotherapy, are positive for several human leukocyte antigens (HLAs), and whose tumors express melanoma-associated antigen A4, as determined by FDA-authorized companion diagnostic devices.
The single-dose treatment targets solid tumors expressing melanoma-associated antigen A4, a protein highly expressed in synovial sarcoma.
Synovial sarcoma is a rare form of cancer, which affects about 1000 people in the US each year. Malignant cells develop and form a tumor in soft tissues, often in the extremities.
“Adults with metastatic synovial sarcoma, a life-threatening form of cancer, often face limited treatment options in addition to the risk of cancer spread or recurrence,” Nicole Verdun, MD, director of the Office of Therapeutic Products in the FDA’s Center for Biologics Evaluation and Research, said in the agency press release announcing the approval. “Today’s approval represents a significant milestone in the development of an innovative, safe and effective therapy for patients with this rare but potentially fatal disease.”
T-cell receptor therapy, like chimeric antigen receptor (CAR) T-cell (CAR-T) therapy, involves altering patient T cells to fight cancer. While CAR-T therapy inserts an artificial receptor to target a specific surface protein on cancer cells, the T-cell receptor therapy modifies existing receptors to recognize an array of antigens on the surface of cancer cells — a promising strategy for targeting solid tumors.
The accelerated approval of afami-cel was based on the phase 2 SPEARHEAD-1 trial in 44 patients with synovial sarcoma who received a single infusion of the therapy. The trial had enrolled 52 patients, but 8 did not receive afami-cel, including 3 who died and 1 who withdrew.
According to the FDA announcement, the overall response rate was 43.2%, with a median time to response of 4.9 weeks. The median duration of response was 6 months (95% CI, 4.6 months to not reached). Among patients who responded, 39% had a duration of response of 12 months or longer.
“These results suggest that a one-time treatment with afami-cel has the potential to extend life while allowing responders to go off chemotherapy,” said lead investigator Sandra D’Angelo, MD, a sarcoma specialist at Memorial Sloan Kettering Cancer Center in New York City, in a company press release.
The prescribing information includes a boxed warning for serious or fatal cytokine release syndrome.
The most common nonlaboratory adverse reactions, occurring in at least 20% of patients, included cytokine release syndrome, nausea, vomiting, fatigue, infections, pyrexia, constipation, dyspnea, tachycardia, hypotension, diarrhea, and edema. The most common grade 3 or 4 laboratory abnormalities, occurring in at least 20% of patients, included decreased lymphocyte count, neutrophil count, white cell blood count, red blood cell, and platelet count.
The recommended dose is between 2.68x109 to 10x109 MAGE-A4 T-cell receptor–positive T-cells. The FDA notice specifies not using a leukodepleting filter or prophylactic systemic corticosteroids.
The list price for the one-time therapy is $727,000, according to Fierce Pharma.
A version of this article first appeared on Medscape.com.
Afami-cel — the first engineered cell therapy for a solid tumor — is indicated specifically for adults with unresectable or metastatic synovial sarcoma who have received prior chemotherapy, are positive for several human leukocyte antigens (HLAs), and whose tumors express melanoma-associated antigen A4, as determined by FDA-authorized companion diagnostic devices.
The single-dose treatment targets solid tumors expressing melanoma-associated antigen A4, a protein highly expressed in synovial sarcoma.
Synovial sarcoma is a rare form of cancer, which affects about 1000 people in the US each year. Malignant cells develop and form a tumor in soft tissues, often in the extremities.
“Adults with metastatic synovial sarcoma, a life-threatening form of cancer, often face limited treatment options in addition to the risk of cancer spread or recurrence,” Nicole Verdun, MD, director of the Office of Therapeutic Products in the FDA’s Center for Biologics Evaluation and Research, said in the agency press release announcing the approval. “Today’s approval represents a significant milestone in the development of an innovative, safe and effective therapy for patients with this rare but potentially fatal disease.”
T-cell receptor therapy, like chimeric antigen receptor (CAR) T-cell (CAR-T) therapy, involves altering patient T cells to fight cancer. While CAR-T therapy inserts an artificial receptor to target a specific surface protein on cancer cells, the T-cell receptor therapy modifies existing receptors to recognize an array of antigens on the surface of cancer cells — a promising strategy for targeting solid tumors.
The accelerated approval of afami-cel was based on the phase 2 SPEARHEAD-1 trial in 44 patients with synovial sarcoma who received a single infusion of the therapy. The trial had enrolled 52 patients, but 8 did not receive afami-cel, including 3 who died and 1 who withdrew.
According to the FDA announcement, the overall response rate was 43.2%, with a median time to response of 4.9 weeks. The median duration of response was 6 months (95% CI, 4.6 months to not reached). Among patients who responded, 39% had a duration of response of 12 months or longer.
“These results suggest that a one-time treatment with afami-cel has the potential to extend life while allowing responders to go off chemotherapy,” said lead investigator Sandra D’Angelo, MD, a sarcoma specialist at Memorial Sloan Kettering Cancer Center in New York City, in a company press release.
The prescribing information includes a boxed warning for serious or fatal cytokine release syndrome.
The most common nonlaboratory adverse reactions, occurring in at least 20% of patients, included cytokine release syndrome, nausea, vomiting, fatigue, infections, pyrexia, constipation, dyspnea, tachycardia, hypotension, diarrhea, and edema. The most common grade 3 or 4 laboratory abnormalities, occurring in at least 20% of patients, included decreased lymphocyte count, neutrophil count, white cell blood count, red blood cell, and platelet count.
The recommended dose is between 2.68x109 to 10x109 MAGE-A4 T-cell receptor–positive T-cells. The FDA notice specifies not using a leukodepleting filter or prophylactic systemic corticosteroids.
The list price for the one-time therapy is $727,000, according to Fierce Pharma.
A version of this article first appeared on Medscape.com.
Future of Lupus Treatments Looks Brighter With Multiple Promising Therapeutic Approaches
VIENNA — It may have been a while since there have been any major breakthroughs in the treatment of systemic lupus erythematosus (SLE), but there are high hopes that this is a situation that may be about to change, experts agreed at the annual European Congress of Rheumatology.
“It’s an incredibly vivid area of development,” Laurent Arnaud, MD, PhD, professor of rheumatology at the University of Strasbourg in Strasbourg, France, said during one of the first sessions of the meeting. He reported that there were at least 17 phase 2 and 14 phase 3 trials that were expected to start within the next few years, all with investigational agents that target different immune cells or pathways that have been implicated in the pathogenesis of SLE.
In a systematic review published last year, Dr. Arnaud and coauthors found that there were 92 investigational biologic or novel targeted agents in various phases of clinical testing. This included B-cell–targeting agents such as ianalumab, plasma cell-targeting agents such as daratumumab, and drugs with novel mechanisms of action such as KPG-818, which targets the CRL4-Cereblon (CRBN) E3 ubiquitin ligase complex. Phase 2 data on all three of these investigational agents were presented during various sessions at EULAR 2024, all with positive results, suggesting that their further development in SLE is worth pursuing.
There are of course “many more candidates in the pipeline,” Dr. Arnaud said. “I’m very happy that I think we are going to see great days for lupus right in front of our eyes.”
Targeting B Cells
Drugs that target B cells have been at the forefront of lupus treatment for several years, as David Isenberg, MD, professor of rheumatology at University College London, pointed out during an interview for EULAR TV.
“It’s clearly important to target the cells which are likely to be causing the problem in lupus, and in the main, that tends to be B cells,” he said.
Dr. Isenberg, who is renowned for his work with the B-cell–targeting agent rituximab, added: “But we know that obviously T cells integrate with B cells, so anything which interrupts the link between the T cell and the B cell is likely to be important.”
Chimeric Antigen Receptor (CAR) T-Cell Therapy ‘Revolution’
One new way of targeting B cells is with CAR T-cell therapy, which David D’Cruz , MD, PhD, a consultant rheumatologist for Guy’s and St. Thomas’ Hospital NHS Foundation Trust in London, picked as one of the “most striking” topics highlighted at EULAR 2024.
This is “truly personalized medicine,” Dr. D’Cruz said. This is an autologous therapy because a patient’s T cells are removed by leukapheresis, transfected with a CAR T vector directed against a component of the B cell, and then returned to them.
“I do feel that we’re on the cusp of a major revolution,” Dr. D’Cruz told this news organization. Not only in lupus but also in other rheumatic conditions that have proved really difficult to treat, such as systemic sclerosis and myositis, he said.
“Basically, it’s a very powerful B-cell–depleting tool, but it’s much more profound B-cell–depleting tool than, for example, rituximab or belimumab,” explained Dr. D’Cruz. “What you’re doing is reprogramming T cells to attack the B cells.”
Although rituximab and belimumab clear all the B cells in the circulation, there are still some cells left behind in the bone marrow, “and it’s very difficult to get rid of those,” Dr. D’Cruz said. “What CAR T-cell therapy appears to do is wipe out all the CD19-positive B cells everywhere, in the blood and the tissue. So you get a really profound B-cell depletion.”
Eric Morand, MBBS, PhD, head of rheumatology at Monash Health in Melbourne, Australia, told this news organization that there was obviously “a lot of buzz” about CAR T-cell therapy.
“We’re waiting to see if the exciting data from Erlangen can be reproduced in other centers with other CAR T products to show that it is a universal effect. We haven’t seen that yet, but I think we will by next year.”
Cost and expertise are two major considerations and potential limiting factors, however, as Dr. D’Cruz and Dr. Isenberg both pointed out in separate interviews with this news organization.
Dr. D’Cruz said: “It’s very expensive, it takes a while, and it doesn’t always work is what I’m hearing. It’s usually successful, but again, a little bit depends on the technique and the people doing the process.”
Dr. Isenberg said: “CAR T-cell therapy is, I think, very exciting because it does look to be quite promising. But as it costs 350,000 euros per patient, I don’t think that it is going to be widely adopted.”
Even if it could be afforded by certain centers in the West, he added, this just would not be feasible in poorer nations. “So, we’ve got to find other effective, cheaper ways to go,” Dr. Isenberg said.
“I think there are some very interesting ideas with monoclonal antibodies which target at least two different targets — one on the B cell, one on the T cell — and that could well be the way to take this forward,” he suggested.
Ianalumab ‘Double Blocking’ B Cells
Another way could be to develop more potent B-cell–depleting drugs, as Nancy Agmon-Levin , MD, head of the Clinical Immunology, Angioedema and Allergy Unit, Lupus and Autoimmune Diseases Clinic, at Sheba Medical Center, Tel Aviv University in Tel Aviv, Israel, reported during one of the clinical abstract sessions at EULAR 2024.
Dr. Agmon-Levin presented data on 67 individuals with SLE who had participated in a multicenter phase 2 study of ianalumab, a fully human immunoglobulin (Ig) G1 monoclonal antibody that results in a “double blocking of the B-cell lineage.”
Ianalumab targets the B-cell–activating factor receptor (BAFFR), but what makes it distinct from other BAFF-targeting drugs is that it has had a fructose molecule removed from its Fc portion, which renders it more likely to trigger antibody-dependent cellular cytotoxicity.
“This is a B-cell depletion therapy,” Agmon-Levin said, but it also blocks BAFFR-mediated survival of B cells, so the subsequent recuperation process of BAFFR-expressing B cells is affected, leading to continued B-cell depletion.
The phase 2 study she presented consisted of an initial 28-week, double-blind period, during which time participants had been randomly allocated to receive either subcutaneous injections of ianalumab 300 mg or a matching placebo every 4 weeks. This was followed by a 24-week, open-label period where all participants were treated with ianalumab, and then an off-treatment, minimal follow-up period that lasted up to 68 weeks, with continued data collection for safety.
The primary outcome measure was a composite of meeting criteria for the SLE Responder Index 4 and a sustained reduction in corticosteroid use at 28 weeks. This was achieved in 15 of the 34 (44.1%) people treated with ianalumab vs only 3 (9.1%) of the 33 people who had been given a placebo.
Dr. Agmon-Levin reported that the effect on this outcome was sustained to the end of the open-label period, at 1 year, in 15 (45.5%) of 33 participants who had continued treatment with ianalumab and achieved in 13 (40.6%) of 32 participants who had switched from placebo to ianalumab treatment.
Moreover, longer durations of treatment were associated with a host of improved outcomes, Dr. Agmon-Levin said: “Treatment was improved along the 52 weeks, and we can see from the LLDAS [Lupus Low Disease Activity State], DORIS [Definition Of Remission In SLE], and SRI-6 and -8 that as you continue the therapy, you improve the outcomes.”
The potential benefits of ianalumab in the treatment of SLE and lupus nephritis will now be further examined in the phase 3 SIRIUS-SLE1 , SIRIUS-SLE2, and SIRIUS-LN trials, which are estimated to provide initial results in 2027 and complete in early 2029 or 2030.
Targeting Plasma Cells With Daratumumab
Another drug showing signs that it might be useful as a treatment for SLE is daratumumab, as Tobias Alexander, MD, of Charité — Universitätsmedizin Berlin, reported during one of the late-breaking abstract sessions at EULAR 2024.
“Daratumumab is a human, first-in-class anti-CD38 antibody that efficiently depletes plasma cells,” Dr. Alexander said. CD38 is both a receptor and an enzyme, and while it is found on the surface of most immune cells, it’s particularly expressed by plasma cells, he added.
Daratumumab is not a total newcomer, however, as it’s already approved for the treatment of multiple myeloma under the trade name Darzalex. The rationale for using it in SLE comes from two case reports, Dr. Alexander explained. The first, published in 2020 in The New England Journal of Medicine, involved two patients with severe and life-threatening lupus who were given off-label treatment for a period of 4 weeks and experienced good clinical and serologic responses. The second, published last year in Nature Medicine, involved six patients with refractory lupus nephritis, five of whom had a clinical response at 6 months.
“On this background, we conducted an investigator-initiated trial, which was an open-label, single-center, proof-of-concept study,” Dr. Alexander said. A total of 10 female patients whose ages ranged from 24 to 43 years were included in the phase 2 trial that was dubbed DARALUP. For inclusion, all had to have a Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) of four or more for clinical manifestations, have been treated with at least two prior disease-modifying drugs to no avail, and be anti–double-stranded DNA (anti-dsDNA) antibody positive. Dr. Alexander reported that the median baseline SLEDAI-2K score was 12 and ranged from 8 to 20, with the number of prior therapies ranging from two to nine.
Daratumumab was given at a dose of 1800 mg via subcutaneous injection every week for 8 weeks. This is the same dose that is used to treat multiple myeloma, Dr. Alexander explained, although the dosing is not stopped. The reason for stopping after 8 weeks in the current trial was to be able to see what happened once the treatment was stopped. The follow-up was for 36 weeks.
Dr. Alexander reported that there was a “very dramatic and significant” effect on the primary endpoint of a reduction in anti-dsDNA antibody levels, decreasing from a median of 166.3 U/mL at baseline to 61.1 U/mL at week 12 (P = .002). Alongside, there was a reduction in the SLEDAI-2K score from 12 to 4 within 12 weeks, which was sustained at the 36-week follow-up assessment. Improvements in skin, joint, kidney, and level of proteinuria were also seen.
Although all patients experienced adverse events, none were serious. Infections and infestations (mostly nasopharyngitis, COVID-19, and gastroenteritis) were the most common, experienced by 80% of the participants; 70% had injection site reactions or fatigue, 60% had gastrointestinal symptoms, 50% had a fall of IgG < 5 g/L, 40% had headache, and 20% had back pain.
“This is a positive trial. I think we could demonstrate that [daratumumab] produced very strong, rapid, and durable clinical improvements,” Dr. Alexander said. “We think that targeting CD38 is relevant; plasma cells had been depleted based on the reduction of anti-dsDNA antibodies,” he added.
From the audience, however, Peter Nash, MBBS, of Griffith University in Brisbane, Australia, questioned whether the results could be attributed to “a steroid effect” because patients had been treated with oral dexamethasone throughout the study.
Dr. Alexander noted that steroid use had been part of the treatment schedule but acknowledged it was a possible confounder.
“I think we can be confident that [daratumumab] had a major effect on plasma cells decreasing…because we see that also the vaccine titers decreased,” Dr. Alexander said. “Time will tell, but even more important is the durability of the responses over time, which you don’t achieve under steroids.”
KPG-818’s Novel Mechanism of Action
Elsewhere at EULAR 2024, positive results of another phase 2 study involving a drug with an entirely different mechanism of action, KPG-818, were reported in a poster presentation. KPG-818 modulates CRBN, which results in the degradation of two transcription factors (Aiolos and Ikaros) that are involved in the development, maturation, and proliferation of innate and adaptive immune cells and have been linked to genetic risk in SLE, according to the poster’s authors. It is currently in development for the treatment of SLE, Behçet disease, inflammatory bowel disease, multiple myeloma, and non-Hodgkin lymphoma.
Yao Wang, MD, chief medical officer of KPG-818’s developer Kangpu Biopharmaceuticals, Hefei, China, and associates found that oral doses of 0.15 or 0.6 mg KPG-818 were “generally well-tolerated” and produced immunomodulatory changes that could be beneficial in people with SLE over a 12-week treatment period.
“Only two new agents have been approved for the treatment of SLE in the past five decades in USA and Europe,” Dr. Wang and team wrote, which highlights “a significant unmet need for more effective and safe treatment options.”
They believe that KPG-818 might well fit the bill based on the results of their study, in which 35 of 37 recruited patients completed the treatment. Compared with placebo, they observed reduced numbers of total B cells, Aiolos+ T and B cells, and increased Treg cells.
SLEDAI-2K and Cutaneous Lupus Erythematosus Disease Area and Severity Index activity scores in the 0.15-mg group were improved relative to baseline and placebo.
“The proof-of-concept findings suggest a favorable benefit/risk ratio in SLE for KPG-818,” Dr. Wang and coauthors said, supporting its further development in SLE.
Need for Treatments
Dr. Isenberg told this news organization that both daratumumab and KPG-818 would be welcome additions as treatment options if further trials proved their worth.
“The great frustration about lupus is that, compared to patients with rheumatoid arthritis, the choice has been so limited,” Dr. Isenberg said. Aside from rituximab (Rituxan) and belimumab (Benlysta), which are used with certain restrictions, there are no other biologic targeted treatments available in the United Kingdom. Anifrolumab (Saphnelo) has a license in the United States and some European countries but is not yet available for him to use in his practice.
Daratumumab and KPG-818 are “different types of molecules, and if they work that will be great. It would be nice to have the choice,” Dr. Isenberg said. “Whether they will be as effective as I think rituximab is, I don’t know, but these are some very encouraging results.”
Of course, these are all phase 2 trials, and the “big problem” is that such positive results do not always translate when it comes to phase 3, as Dr. D’Cruz told this news organization.
“Until a few years ago, there had been about 25 or 30 industry-led trails, and they’d all failed, except for belimumab and anifrolumab,” Dr. D’Cruz said. These drugs were found to work and be generally safe in phase 1 and 2 trials, but “when they come to phase 3, they all seem to fail, and we don’t know why.”
These are large global studies, D’Cruz added, observing that problems with patient selection, steroid use, and choice of outcome measures were possible factors for why the EXPLORER and LUNAR studies had shown no benefit for rituximab despite the drug being widely used to treat SLE.
Dr. Isenberg, who has coauthored an article on the topic of why drugs seem to fail at the final hurdle, noted: “I think it has a lot to do with the nature of the disease. It’s a complicated disease.” From having “savvy physicians doing the trials for you” to the placebo response, there are “a whole bunch or reasons why these things haven’t worked in lupus.”
Dr. Morand commented: “We’ve got many programs in phase 2 and 3, and because there’s so many, they’re all facing recruitment challenges, and as a consequence of so much activity, every program is going a little slower than hoped for.”
As for other drugs on the horizon, Dr. Morand noted: “We’re very optimistic about things like litifilimab and deucravacitinib; that’s two examples that are in phase 3. Earlier in the program of development, [there are] a huge range of targets being addressed. The future looks bright. But we might have to wait a while.”
Dr. Arnaud has consulted for AstraZeneca, AbbVie, Alpine Immune Sciences, Biogen, Bristol Myers Squibb, Boehringer Ingelheim, Chugai Pharmaceutical, GlaxoSmithKline, Grifols, Janssen, Kezar Life Sciences, LFB, Lilly, Medac, Merck, Novartis, Pfizer, Roche, and UCB. Dr. Isenberg has served as an adviser to Merck Serono, AstraZeneca, Eli Lilly, Servier, and ImmuPharma. Any honoraria received is passed on to a local arthritis charity connected to his hospital. Dr. D’Cruz has served as a consultant and advisory board member for GlaxoSmithKline and CSL Vifor. Dr. Morand has received research support, consultancy fees, or both from multiple pharmaceutical companies paid to his institution including AbbVie, Amgen, AstraZeneca, Biogen, Bristol Myers Squibb, Eli Lilly, EMD Serono, Dragonfly, Genentech, GlaxoSmithKline, Janssen, Novartis, RemeGen, Takeda, UCB, and Zenas. The ianalumab trial presented by Dr. Agmon-Levin was sponsored by Novartis Pharma; however, she reported having no conflicts of interest. The DARALUP study was an investigator-initiated trial supported by Janssen. Dr. Alexander has received consulting fees, study support, honoraria, and travel grants from various pharmaceutical companies including AbbVie, Amgen, AstraZeneca, Bayer, GlaxoSmithKline, Janssen, and Lilly. Dr. Nash has consulted for The Rheumatology Education Group Consultants. The KPG-818 study reported by Dr. Wang was sponsored by Kangpu Biopharmaceuticals.
A version of this article first appeared on Medscape.com.
VIENNA — It may have been a while since there have been any major breakthroughs in the treatment of systemic lupus erythematosus (SLE), but there are high hopes that this is a situation that may be about to change, experts agreed at the annual European Congress of Rheumatology.
“It’s an incredibly vivid area of development,” Laurent Arnaud, MD, PhD, professor of rheumatology at the University of Strasbourg in Strasbourg, France, said during one of the first sessions of the meeting. He reported that there were at least 17 phase 2 and 14 phase 3 trials that were expected to start within the next few years, all with investigational agents that target different immune cells or pathways that have been implicated in the pathogenesis of SLE.
In a systematic review published last year, Dr. Arnaud and coauthors found that there were 92 investigational biologic or novel targeted agents in various phases of clinical testing. This included B-cell–targeting agents such as ianalumab, plasma cell-targeting agents such as daratumumab, and drugs with novel mechanisms of action such as KPG-818, which targets the CRL4-Cereblon (CRBN) E3 ubiquitin ligase complex. Phase 2 data on all three of these investigational agents were presented during various sessions at EULAR 2024, all with positive results, suggesting that their further development in SLE is worth pursuing.
There are of course “many more candidates in the pipeline,” Dr. Arnaud said. “I’m very happy that I think we are going to see great days for lupus right in front of our eyes.”
Targeting B Cells
Drugs that target B cells have been at the forefront of lupus treatment for several years, as David Isenberg, MD, professor of rheumatology at University College London, pointed out during an interview for EULAR TV.
“It’s clearly important to target the cells which are likely to be causing the problem in lupus, and in the main, that tends to be B cells,” he said.
Dr. Isenberg, who is renowned for his work with the B-cell–targeting agent rituximab, added: “But we know that obviously T cells integrate with B cells, so anything which interrupts the link between the T cell and the B cell is likely to be important.”
Chimeric Antigen Receptor (CAR) T-Cell Therapy ‘Revolution’
One new way of targeting B cells is with CAR T-cell therapy, which David D’Cruz , MD, PhD, a consultant rheumatologist for Guy’s and St. Thomas’ Hospital NHS Foundation Trust in London, picked as one of the “most striking” topics highlighted at EULAR 2024.
This is “truly personalized medicine,” Dr. D’Cruz said. This is an autologous therapy because a patient’s T cells are removed by leukapheresis, transfected with a CAR T vector directed against a component of the B cell, and then returned to them.
“I do feel that we’re on the cusp of a major revolution,” Dr. D’Cruz told this news organization. Not only in lupus but also in other rheumatic conditions that have proved really difficult to treat, such as systemic sclerosis and myositis, he said.
“Basically, it’s a very powerful B-cell–depleting tool, but it’s much more profound B-cell–depleting tool than, for example, rituximab or belimumab,” explained Dr. D’Cruz. “What you’re doing is reprogramming T cells to attack the B cells.”
Although rituximab and belimumab clear all the B cells in the circulation, there are still some cells left behind in the bone marrow, “and it’s very difficult to get rid of those,” Dr. D’Cruz said. “What CAR T-cell therapy appears to do is wipe out all the CD19-positive B cells everywhere, in the blood and the tissue. So you get a really profound B-cell depletion.”
Eric Morand, MBBS, PhD, head of rheumatology at Monash Health in Melbourne, Australia, told this news organization that there was obviously “a lot of buzz” about CAR T-cell therapy.
“We’re waiting to see if the exciting data from Erlangen can be reproduced in other centers with other CAR T products to show that it is a universal effect. We haven’t seen that yet, but I think we will by next year.”
Cost and expertise are two major considerations and potential limiting factors, however, as Dr. D’Cruz and Dr. Isenberg both pointed out in separate interviews with this news organization.
Dr. D’Cruz said: “It’s very expensive, it takes a while, and it doesn’t always work is what I’m hearing. It’s usually successful, but again, a little bit depends on the technique and the people doing the process.”
Dr. Isenberg said: “CAR T-cell therapy is, I think, very exciting because it does look to be quite promising. But as it costs 350,000 euros per patient, I don’t think that it is going to be widely adopted.”
Even if it could be afforded by certain centers in the West, he added, this just would not be feasible in poorer nations. “So, we’ve got to find other effective, cheaper ways to go,” Dr. Isenberg said.
“I think there are some very interesting ideas with monoclonal antibodies which target at least two different targets — one on the B cell, one on the T cell — and that could well be the way to take this forward,” he suggested.
Ianalumab ‘Double Blocking’ B Cells
Another way could be to develop more potent B-cell–depleting drugs, as Nancy Agmon-Levin , MD, head of the Clinical Immunology, Angioedema and Allergy Unit, Lupus and Autoimmune Diseases Clinic, at Sheba Medical Center, Tel Aviv University in Tel Aviv, Israel, reported during one of the clinical abstract sessions at EULAR 2024.
Dr. Agmon-Levin presented data on 67 individuals with SLE who had participated in a multicenter phase 2 study of ianalumab, a fully human immunoglobulin (Ig) G1 monoclonal antibody that results in a “double blocking of the B-cell lineage.”
Ianalumab targets the B-cell–activating factor receptor (BAFFR), but what makes it distinct from other BAFF-targeting drugs is that it has had a fructose molecule removed from its Fc portion, which renders it more likely to trigger antibody-dependent cellular cytotoxicity.
“This is a B-cell depletion therapy,” Agmon-Levin said, but it also blocks BAFFR-mediated survival of B cells, so the subsequent recuperation process of BAFFR-expressing B cells is affected, leading to continued B-cell depletion.
The phase 2 study she presented consisted of an initial 28-week, double-blind period, during which time participants had been randomly allocated to receive either subcutaneous injections of ianalumab 300 mg or a matching placebo every 4 weeks. This was followed by a 24-week, open-label period where all participants were treated with ianalumab, and then an off-treatment, minimal follow-up period that lasted up to 68 weeks, with continued data collection for safety.
The primary outcome measure was a composite of meeting criteria for the SLE Responder Index 4 and a sustained reduction in corticosteroid use at 28 weeks. This was achieved in 15 of the 34 (44.1%) people treated with ianalumab vs only 3 (9.1%) of the 33 people who had been given a placebo.
Dr. Agmon-Levin reported that the effect on this outcome was sustained to the end of the open-label period, at 1 year, in 15 (45.5%) of 33 participants who had continued treatment with ianalumab and achieved in 13 (40.6%) of 32 participants who had switched from placebo to ianalumab treatment.
Moreover, longer durations of treatment were associated with a host of improved outcomes, Dr. Agmon-Levin said: “Treatment was improved along the 52 weeks, and we can see from the LLDAS [Lupus Low Disease Activity State], DORIS [Definition Of Remission In SLE], and SRI-6 and -8 that as you continue the therapy, you improve the outcomes.”
The potential benefits of ianalumab in the treatment of SLE and lupus nephritis will now be further examined in the phase 3 SIRIUS-SLE1 , SIRIUS-SLE2, and SIRIUS-LN trials, which are estimated to provide initial results in 2027 and complete in early 2029 or 2030.
Targeting Plasma Cells With Daratumumab
Another drug showing signs that it might be useful as a treatment for SLE is daratumumab, as Tobias Alexander, MD, of Charité — Universitätsmedizin Berlin, reported during one of the late-breaking abstract sessions at EULAR 2024.
“Daratumumab is a human, first-in-class anti-CD38 antibody that efficiently depletes plasma cells,” Dr. Alexander said. CD38 is both a receptor and an enzyme, and while it is found on the surface of most immune cells, it’s particularly expressed by plasma cells, he added.
Daratumumab is not a total newcomer, however, as it’s already approved for the treatment of multiple myeloma under the trade name Darzalex. The rationale for using it in SLE comes from two case reports, Dr. Alexander explained. The first, published in 2020 in The New England Journal of Medicine, involved two patients with severe and life-threatening lupus who were given off-label treatment for a period of 4 weeks and experienced good clinical and serologic responses. The second, published last year in Nature Medicine, involved six patients with refractory lupus nephritis, five of whom had a clinical response at 6 months.
“On this background, we conducted an investigator-initiated trial, which was an open-label, single-center, proof-of-concept study,” Dr. Alexander said. A total of 10 female patients whose ages ranged from 24 to 43 years were included in the phase 2 trial that was dubbed DARALUP. For inclusion, all had to have a Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) of four or more for clinical manifestations, have been treated with at least two prior disease-modifying drugs to no avail, and be anti–double-stranded DNA (anti-dsDNA) antibody positive. Dr. Alexander reported that the median baseline SLEDAI-2K score was 12 and ranged from 8 to 20, with the number of prior therapies ranging from two to nine.
Daratumumab was given at a dose of 1800 mg via subcutaneous injection every week for 8 weeks. This is the same dose that is used to treat multiple myeloma, Dr. Alexander explained, although the dosing is not stopped. The reason for stopping after 8 weeks in the current trial was to be able to see what happened once the treatment was stopped. The follow-up was for 36 weeks.
Dr. Alexander reported that there was a “very dramatic and significant” effect on the primary endpoint of a reduction in anti-dsDNA antibody levels, decreasing from a median of 166.3 U/mL at baseline to 61.1 U/mL at week 12 (P = .002). Alongside, there was a reduction in the SLEDAI-2K score from 12 to 4 within 12 weeks, which was sustained at the 36-week follow-up assessment. Improvements in skin, joint, kidney, and level of proteinuria were also seen.
Although all patients experienced adverse events, none were serious. Infections and infestations (mostly nasopharyngitis, COVID-19, and gastroenteritis) were the most common, experienced by 80% of the participants; 70% had injection site reactions or fatigue, 60% had gastrointestinal symptoms, 50% had a fall of IgG < 5 g/L, 40% had headache, and 20% had back pain.
“This is a positive trial. I think we could demonstrate that [daratumumab] produced very strong, rapid, and durable clinical improvements,” Dr. Alexander said. “We think that targeting CD38 is relevant; plasma cells had been depleted based on the reduction of anti-dsDNA antibodies,” he added.
From the audience, however, Peter Nash, MBBS, of Griffith University in Brisbane, Australia, questioned whether the results could be attributed to “a steroid effect” because patients had been treated with oral dexamethasone throughout the study.
Dr. Alexander noted that steroid use had been part of the treatment schedule but acknowledged it was a possible confounder.
“I think we can be confident that [daratumumab] had a major effect on plasma cells decreasing…because we see that also the vaccine titers decreased,” Dr. Alexander said. “Time will tell, but even more important is the durability of the responses over time, which you don’t achieve under steroids.”
KPG-818’s Novel Mechanism of Action
Elsewhere at EULAR 2024, positive results of another phase 2 study involving a drug with an entirely different mechanism of action, KPG-818, were reported in a poster presentation. KPG-818 modulates CRBN, which results in the degradation of two transcription factors (Aiolos and Ikaros) that are involved in the development, maturation, and proliferation of innate and adaptive immune cells and have been linked to genetic risk in SLE, according to the poster’s authors. It is currently in development for the treatment of SLE, Behçet disease, inflammatory bowel disease, multiple myeloma, and non-Hodgkin lymphoma.
Yao Wang, MD, chief medical officer of KPG-818’s developer Kangpu Biopharmaceuticals, Hefei, China, and associates found that oral doses of 0.15 or 0.6 mg KPG-818 were “generally well-tolerated” and produced immunomodulatory changes that could be beneficial in people with SLE over a 12-week treatment period.
“Only two new agents have been approved for the treatment of SLE in the past five decades in USA and Europe,” Dr. Wang and team wrote, which highlights “a significant unmet need for more effective and safe treatment options.”
They believe that KPG-818 might well fit the bill based on the results of their study, in which 35 of 37 recruited patients completed the treatment. Compared with placebo, they observed reduced numbers of total B cells, Aiolos+ T and B cells, and increased Treg cells.
SLEDAI-2K and Cutaneous Lupus Erythematosus Disease Area and Severity Index activity scores in the 0.15-mg group were improved relative to baseline and placebo.
“The proof-of-concept findings suggest a favorable benefit/risk ratio in SLE for KPG-818,” Dr. Wang and coauthors said, supporting its further development in SLE.
Need for Treatments
Dr. Isenberg told this news organization that both daratumumab and KPG-818 would be welcome additions as treatment options if further trials proved their worth.
“The great frustration about lupus is that, compared to patients with rheumatoid arthritis, the choice has been so limited,” Dr. Isenberg said. Aside from rituximab (Rituxan) and belimumab (Benlysta), which are used with certain restrictions, there are no other biologic targeted treatments available in the United Kingdom. Anifrolumab (Saphnelo) has a license in the United States and some European countries but is not yet available for him to use in his practice.
Daratumumab and KPG-818 are “different types of molecules, and if they work that will be great. It would be nice to have the choice,” Dr. Isenberg said. “Whether they will be as effective as I think rituximab is, I don’t know, but these are some very encouraging results.”
Of course, these are all phase 2 trials, and the “big problem” is that such positive results do not always translate when it comes to phase 3, as Dr. D’Cruz told this news organization.
“Until a few years ago, there had been about 25 or 30 industry-led trails, and they’d all failed, except for belimumab and anifrolumab,” Dr. D’Cruz said. These drugs were found to work and be generally safe in phase 1 and 2 trials, but “when they come to phase 3, they all seem to fail, and we don’t know why.”
These are large global studies, D’Cruz added, observing that problems with patient selection, steroid use, and choice of outcome measures were possible factors for why the EXPLORER and LUNAR studies had shown no benefit for rituximab despite the drug being widely used to treat SLE.
Dr. Isenberg, who has coauthored an article on the topic of why drugs seem to fail at the final hurdle, noted: “I think it has a lot to do with the nature of the disease. It’s a complicated disease.” From having “savvy physicians doing the trials for you” to the placebo response, there are “a whole bunch or reasons why these things haven’t worked in lupus.”
Dr. Morand commented: “We’ve got many programs in phase 2 and 3, and because there’s so many, they’re all facing recruitment challenges, and as a consequence of so much activity, every program is going a little slower than hoped for.”
As for other drugs on the horizon, Dr. Morand noted: “We’re very optimistic about things like litifilimab and deucravacitinib; that’s two examples that are in phase 3. Earlier in the program of development, [there are] a huge range of targets being addressed. The future looks bright. But we might have to wait a while.”
Dr. Arnaud has consulted for AstraZeneca, AbbVie, Alpine Immune Sciences, Biogen, Bristol Myers Squibb, Boehringer Ingelheim, Chugai Pharmaceutical, GlaxoSmithKline, Grifols, Janssen, Kezar Life Sciences, LFB, Lilly, Medac, Merck, Novartis, Pfizer, Roche, and UCB. Dr. Isenberg has served as an adviser to Merck Serono, AstraZeneca, Eli Lilly, Servier, and ImmuPharma. Any honoraria received is passed on to a local arthritis charity connected to his hospital. Dr. D’Cruz has served as a consultant and advisory board member for GlaxoSmithKline and CSL Vifor. Dr. Morand has received research support, consultancy fees, or both from multiple pharmaceutical companies paid to his institution including AbbVie, Amgen, AstraZeneca, Biogen, Bristol Myers Squibb, Eli Lilly, EMD Serono, Dragonfly, Genentech, GlaxoSmithKline, Janssen, Novartis, RemeGen, Takeda, UCB, and Zenas. The ianalumab trial presented by Dr. Agmon-Levin was sponsored by Novartis Pharma; however, she reported having no conflicts of interest. The DARALUP study was an investigator-initiated trial supported by Janssen. Dr. Alexander has received consulting fees, study support, honoraria, and travel grants from various pharmaceutical companies including AbbVie, Amgen, AstraZeneca, Bayer, GlaxoSmithKline, Janssen, and Lilly. Dr. Nash has consulted for The Rheumatology Education Group Consultants. The KPG-818 study reported by Dr. Wang was sponsored by Kangpu Biopharmaceuticals.
A version of this article first appeared on Medscape.com.
VIENNA — It may have been a while since there have been any major breakthroughs in the treatment of systemic lupus erythematosus (SLE), but there are high hopes that this is a situation that may be about to change, experts agreed at the annual European Congress of Rheumatology.
“It’s an incredibly vivid area of development,” Laurent Arnaud, MD, PhD, professor of rheumatology at the University of Strasbourg in Strasbourg, France, said during one of the first sessions of the meeting. He reported that there were at least 17 phase 2 and 14 phase 3 trials that were expected to start within the next few years, all with investigational agents that target different immune cells or pathways that have been implicated in the pathogenesis of SLE.
In a systematic review published last year, Dr. Arnaud and coauthors found that there were 92 investigational biologic or novel targeted agents in various phases of clinical testing. This included B-cell–targeting agents such as ianalumab, plasma cell-targeting agents such as daratumumab, and drugs with novel mechanisms of action such as KPG-818, which targets the CRL4-Cereblon (CRBN) E3 ubiquitin ligase complex. Phase 2 data on all three of these investigational agents were presented during various sessions at EULAR 2024, all with positive results, suggesting that their further development in SLE is worth pursuing.
There are of course “many more candidates in the pipeline,” Dr. Arnaud said. “I’m very happy that I think we are going to see great days for lupus right in front of our eyes.”
Targeting B Cells
Drugs that target B cells have been at the forefront of lupus treatment for several years, as David Isenberg, MD, professor of rheumatology at University College London, pointed out during an interview for EULAR TV.
“It’s clearly important to target the cells which are likely to be causing the problem in lupus, and in the main, that tends to be B cells,” he said.
Dr. Isenberg, who is renowned for his work with the B-cell–targeting agent rituximab, added: “But we know that obviously T cells integrate with B cells, so anything which interrupts the link between the T cell and the B cell is likely to be important.”
Chimeric Antigen Receptor (CAR) T-Cell Therapy ‘Revolution’
One new way of targeting B cells is with CAR T-cell therapy, which David D’Cruz , MD, PhD, a consultant rheumatologist for Guy’s and St. Thomas’ Hospital NHS Foundation Trust in London, picked as one of the “most striking” topics highlighted at EULAR 2024.
This is “truly personalized medicine,” Dr. D’Cruz said. This is an autologous therapy because a patient’s T cells are removed by leukapheresis, transfected with a CAR T vector directed against a component of the B cell, and then returned to them.
“I do feel that we’re on the cusp of a major revolution,” Dr. D’Cruz told this news organization. Not only in lupus but also in other rheumatic conditions that have proved really difficult to treat, such as systemic sclerosis and myositis, he said.
“Basically, it’s a very powerful B-cell–depleting tool, but it’s much more profound B-cell–depleting tool than, for example, rituximab or belimumab,” explained Dr. D’Cruz. “What you’re doing is reprogramming T cells to attack the B cells.”
Although rituximab and belimumab clear all the B cells in the circulation, there are still some cells left behind in the bone marrow, “and it’s very difficult to get rid of those,” Dr. D’Cruz said. “What CAR T-cell therapy appears to do is wipe out all the CD19-positive B cells everywhere, in the blood and the tissue. So you get a really profound B-cell depletion.”
Eric Morand, MBBS, PhD, head of rheumatology at Monash Health in Melbourne, Australia, told this news organization that there was obviously “a lot of buzz” about CAR T-cell therapy.
“We’re waiting to see if the exciting data from Erlangen can be reproduced in other centers with other CAR T products to show that it is a universal effect. We haven’t seen that yet, but I think we will by next year.”
Cost and expertise are two major considerations and potential limiting factors, however, as Dr. D’Cruz and Dr. Isenberg both pointed out in separate interviews with this news organization.
Dr. D’Cruz said: “It’s very expensive, it takes a while, and it doesn’t always work is what I’m hearing. It’s usually successful, but again, a little bit depends on the technique and the people doing the process.”
Dr. Isenberg said: “CAR T-cell therapy is, I think, very exciting because it does look to be quite promising. But as it costs 350,000 euros per patient, I don’t think that it is going to be widely adopted.”
Even if it could be afforded by certain centers in the West, he added, this just would not be feasible in poorer nations. “So, we’ve got to find other effective, cheaper ways to go,” Dr. Isenberg said.
“I think there are some very interesting ideas with monoclonal antibodies which target at least two different targets — one on the B cell, one on the T cell — and that could well be the way to take this forward,” he suggested.
Ianalumab ‘Double Blocking’ B Cells
Another way could be to develop more potent B-cell–depleting drugs, as Nancy Agmon-Levin , MD, head of the Clinical Immunology, Angioedema and Allergy Unit, Lupus and Autoimmune Diseases Clinic, at Sheba Medical Center, Tel Aviv University in Tel Aviv, Israel, reported during one of the clinical abstract sessions at EULAR 2024.
Dr. Agmon-Levin presented data on 67 individuals with SLE who had participated in a multicenter phase 2 study of ianalumab, a fully human immunoglobulin (Ig) G1 monoclonal antibody that results in a “double blocking of the B-cell lineage.”
Ianalumab targets the B-cell–activating factor receptor (BAFFR), but what makes it distinct from other BAFF-targeting drugs is that it has had a fructose molecule removed from its Fc portion, which renders it more likely to trigger antibody-dependent cellular cytotoxicity.
“This is a B-cell depletion therapy,” Agmon-Levin said, but it also blocks BAFFR-mediated survival of B cells, so the subsequent recuperation process of BAFFR-expressing B cells is affected, leading to continued B-cell depletion.
The phase 2 study she presented consisted of an initial 28-week, double-blind period, during which time participants had been randomly allocated to receive either subcutaneous injections of ianalumab 300 mg or a matching placebo every 4 weeks. This was followed by a 24-week, open-label period where all participants were treated with ianalumab, and then an off-treatment, minimal follow-up period that lasted up to 68 weeks, with continued data collection for safety.
The primary outcome measure was a composite of meeting criteria for the SLE Responder Index 4 and a sustained reduction in corticosteroid use at 28 weeks. This was achieved in 15 of the 34 (44.1%) people treated with ianalumab vs only 3 (9.1%) of the 33 people who had been given a placebo.
Dr. Agmon-Levin reported that the effect on this outcome was sustained to the end of the open-label period, at 1 year, in 15 (45.5%) of 33 participants who had continued treatment with ianalumab and achieved in 13 (40.6%) of 32 participants who had switched from placebo to ianalumab treatment.
Moreover, longer durations of treatment were associated with a host of improved outcomes, Dr. Agmon-Levin said: “Treatment was improved along the 52 weeks, and we can see from the LLDAS [Lupus Low Disease Activity State], DORIS [Definition Of Remission In SLE], and SRI-6 and -8 that as you continue the therapy, you improve the outcomes.”
The potential benefits of ianalumab in the treatment of SLE and lupus nephritis will now be further examined in the phase 3 SIRIUS-SLE1 , SIRIUS-SLE2, and SIRIUS-LN trials, which are estimated to provide initial results in 2027 and complete in early 2029 or 2030.
Targeting Plasma Cells With Daratumumab
Another drug showing signs that it might be useful as a treatment for SLE is daratumumab, as Tobias Alexander, MD, of Charité — Universitätsmedizin Berlin, reported during one of the late-breaking abstract sessions at EULAR 2024.
“Daratumumab is a human, first-in-class anti-CD38 antibody that efficiently depletes plasma cells,” Dr. Alexander said. CD38 is both a receptor and an enzyme, and while it is found on the surface of most immune cells, it’s particularly expressed by plasma cells, he added.
Daratumumab is not a total newcomer, however, as it’s already approved for the treatment of multiple myeloma under the trade name Darzalex. The rationale for using it in SLE comes from two case reports, Dr. Alexander explained. The first, published in 2020 in The New England Journal of Medicine, involved two patients with severe and life-threatening lupus who were given off-label treatment for a period of 4 weeks and experienced good clinical and serologic responses. The second, published last year in Nature Medicine, involved six patients with refractory lupus nephritis, five of whom had a clinical response at 6 months.
“On this background, we conducted an investigator-initiated trial, which was an open-label, single-center, proof-of-concept study,” Dr. Alexander said. A total of 10 female patients whose ages ranged from 24 to 43 years were included in the phase 2 trial that was dubbed DARALUP. For inclusion, all had to have a Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) of four or more for clinical manifestations, have been treated with at least two prior disease-modifying drugs to no avail, and be anti–double-stranded DNA (anti-dsDNA) antibody positive. Dr. Alexander reported that the median baseline SLEDAI-2K score was 12 and ranged from 8 to 20, with the number of prior therapies ranging from two to nine.
Daratumumab was given at a dose of 1800 mg via subcutaneous injection every week for 8 weeks. This is the same dose that is used to treat multiple myeloma, Dr. Alexander explained, although the dosing is not stopped. The reason for stopping after 8 weeks in the current trial was to be able to see what happened once the treatment was stopped. The follow-up was for 36 weeks.
Dr. Alexander reported that there was a “very dramatic and significant” effect on the primary endpoint of a reduction in anti-dsDNA antibody levels, decreasing from a median of 166.3 U/mL at baseline to 61.1 U/mL at week 12 (P = .002). Alongside, there was a reduction in the SLEDAI-2K score from 12 to 4 within 12 weeks, which was sustained at the 36-week follow-up assessment. Improvements in skin, joint, kidney, and level of proteinuria were also seen.
Although all patients experienced adverse events, none were serious. Infections and infestations (mostly nasopharyngitis, COVID-19, and gastroenteritis) were the most common, experienced by 80% of the participants; 70% had injection site reactions or fatigue, 60% had gastrointestinal symptoms, 50% had a fall of IgG < 5 g/L, 40% had headache, and 20% had back pain.
“This is a positive trial. I think we could demonstrate that [daratumumab] produced very strong, rapid, and durable clinical improvements,” Dr. Alexander said. “We think that targeting CD38 is relevant; plasma cells had been depleted based on the reduction of anti-dsDNA antibodies,” he added.
From the audience, however, Peter Nash, MBBS, of Griffith University in Brisbane, Australia, questioned whether the results could be attributed to “a steroid effect” because patients had been treated with oral dexamethasone throughout the study.
Dr. Alexander noted that steroid use had been part of the treatment schedule but acknowledged it was a possible confounder.
“I think we can be confident that [daratumumab] had a major effect on plasma cells decreasing…because we see that also the vaccine titers decreased,” Dr. Alexander said. “Time will tell, but even more important is the durability of the responses over time, which you don’t achieve under steroids.”
KPG-818’s Novel Mechanism of Action
Elsewhere at EULAR 2024, positive results of another phase 2 study involving a drug with an entirely different mechanism of action, KPG-818, were reported in a poster presentation. KPG-818 modulates CRBN, which results in the degradation of two transcription factors (Aiolos and Ikaros) that are involved in the development, maturation, and proliferation of innate and adaptive immune cells and have been linked to genetic risk in SLE, according to the poster’s authors. It is currently in development for the treatment of SLE, Behçet disease, inflammatory bowel disease, multiple myeloma, and non-Hodgkin lymphoma.
Yao Wang, MD, chief medical officer of KPG-818’s developer Kangpu Biopharmaceuticals, Hefei, China, and associates found that oral doses of 0.15 or 0.6 mg KPG-818 were “generally well-tolerated” and produced immunomodulatory changes that could be beneficial in people with SLE over a 12-week treatment period.
“Only two new agents have been approved for the treatment of SLE in the past five decades in USA and Europe,” Dr. Wang and team wrote, which highlights “a significant unmet need for more effective and safe treatment options.”
They believe that KPG-818 might well fit the bill based on the results of their study, in which 35 of 37 recruited patients completed the treatment. Compared with placebo, they observed reduced numbers of total B cells, Aiolos+ T and B cells, and increased Treg cells.
SLEDAI-2K and Cutaneous Lupus Erythematosus Disease Area and Severity Index activity scores in the 0.15-mg group were improved relative to baseline and placebo.
“The proof-of-concept findings suggest a favorable benefit/risk ratio in SLE for KPG-818,” Dr. Wang and coauthors said, supporting its further development in SLE.
Need for Treatments
Dr. Isenberg told this news organization that both daratumumab and KPG-818 would be welcome additions as treatment options if further trials proved their worth.
“The great frustration about lupus is that, compared to patients with rheumatoid arthritis, the choice has been so limited,” Dr. Isenberg said. Aside from rituximab (Rituxan) and belimumab (Benlysta), which are used with certain restrictions, there are no other biologic targeted treatments available in the United Kingdom. Anifrolumab (Saphnelo) has a license in the United States and some European countries but is not yet available for him to use in his practice.
Daratumumab and KPG-818 are “different types of molecules, and if they work that will be great. It would be nice to have the choice,” Dr. Isenberg said. “Whether they will be as effective as I think rituximab is, I don’t know, but these are some very encouraging results.”
Of course, these are all phase 2 trials, and the “big problem” is that such positive results do not always translate when it comes to phase 3, as Dr. D’Cruz told this news organization.
“Until a few years ago, there had been about 25 or 30 industry-led trails, and they’d all failed, except for belimumab and anifrolumab,” Dr. D’Cruz said. These drugs were found to work and be generally safe in phase 1 and 2 trials, but “when they come to phase 3, they all seem to fail, and we don’t know why.”
These are large global studies, D’Cruz added, observing that problems with patient selection, steroid use, and choice of outcome measures were possible factors for why the EXPLORER and LUNAR studies had shown no benefit for rituximab despite the drug being widely used to treat SLE.
Dr. Isenberg, who has coauthored an article on the topic of why drugs seem to fail at the final hurdle, noted: “I think it has a lot to do with the nature of the disease. It’s a complicated disease.” From having “savvy physicians doing the trials for you” to the placebo response, there are “a whole bunch or reasons why these things haven’t worked in lupus.”
Dr. Morand commented: “We’ve got many programs in phase 2 and 3, and because there’s so many, they’re all facing recruitment challenges, and as a consequence of so much activity, every program is going a little slower than hoped for.”
As for other drugs on the horizon, Dr. Morand noted: “We’re very optimistic about things like litifilimab and deucravacitinib; that’s two examples that are in phase 3. Earlier in the program of development, [there are] a huge range of targets being addressed. The future looks bright. But we might have to wait a while.”
Dr. Arnaud has consulted for AstraZeneca, AbbVie, Alpine Immune Sciences, Biogen, Bristol Myers Squibb, Boehringer Ingelheim, Chugai Pharmaceutical, GlaxoSmithKline, Grifols, Janssen, Kezar Life Sciences, LFB, Lilly, Medac, Merck, Novartis, Pfizer, Roche, and UCB. Dr. Isenberg has served as an adviser to Merck Serono, AstraZeneca, Eli Lilly, Servier, and ImmuPharma. Any honoraria received is passed on to a local arthritis charity connected to his hospital. Dr. D’Cruz has served as a consultant and advisory board member for GlaxoSmithKline and CSL Vifor. Dr. Morand has received research support, consultancy fees, or both from multiple pharmaceutical companies paid to his institution including AbbVie, Amgen, AstraZeneca, Biogen, Bristol Myers Squibb, Eli Lilly, EMD Serono, Dragonfly, Genentech, GlaxoSmithKline, Janssen, Novartis, RemeGen, Takeda, UCB, and Zenas. The ianalumab trial presented by Dr. Agmon-Levin was sponsored by Novartis Pharma; however, she reported having no conflicts of interest. The DARALUP study was an investigator-initiated trial supported by Janssen. Dr. Alexander has received consulting fees, study support, honoraria, and travel grants from various pharmaceutical companies including AbbVie, Amgen, AstraZeneca, Bayer, GlaxoSmithKline, Janssen, and Lilly. Dr. Nash has consulted for The Rheumatology Education Group Consultants. The KPG-818 study reported by Dr. Wang was sponsored by Kangpu Biopharmaceuticals.
A version of this article first appeared on Medscape.com.
FROM EULAR 2024
Trends in Rheumatic Disease Pain Management Show Decline in Opioid Use
TOPLINE:
Since 2014, opioid use for autoimmune rheumatic diseases decreased by 15% annually while other management modalities increased or stabilized.
METHODOLOGY:
- Researchers analyzed de-identified US claims data from the MarketScan Database from 2007-2021.
- The study included nearly 142,000 patients with autoimmune rheumatic diseases: 10,927 with ankylosing spondylitis (AS); 21,438 with psoriatic arthritis (PsA); 71,393 with rheumatoid arthritis (RA); 16,718 with Sjögren disease; 18,018 with systemic lupus erythematosus; and 3468 with systemic sclerosis.
- Primary outcome was opioid use annual trends, with secondary outcomes including trends in the use of anticonvulsants, antidepressants, skeletal muscle relaxants, nonsteroidal anti-inflammatory drugs (NSAIDs), topical pain medications, and physical or occupational therapy.
TAKEAWAY:
- The incidence of opioid use increased annually by 4% until 2014 and decreased annually by 15% after 2014.
- NSAID use increased 2% annually until 2014, then declined by 5% afterward.
- The proportion of patients utilizing physical therapy or anticonvulsants doubled from 2008 to 2020.
- NSAID prescriptions were highest in AS, PsA, and RA, while they were lowest in Sjögren disease and systemic sclerosis.
IN PRACTICE:
“Our work, along with the published literature, highlights the need for future studies to evaluate the effectiveness of pain management modality changes over time and to understand the possible effects that changes have had on outcomes such as quality of life, disability, health status, and function,” wrote the authors of the study.
SOURCE:
The study was led by Titilola Falasinnu, PhD, Stanford University School of Medicine, Stanford, California. It was published online in The Lancet Rheumatology.
LIMITATIONS:
The study relied on administrative claims data, which did not contain information on use of over-the-counter medications like NSAIDs and topical analgesics. The study did not include the duration of pain treatment modalities, making it difficult to differentiate between acute and chronic use. The analysis did not include race or ethnicity, which is important for understanding pain outcomes across different sociodemographic groups.
DISCLOSURES:
The study was supported by grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Since 2014, opioid use for autoimmune rheumatic diseases decreased by 15% annually while other management modalities increased or stabilized.
METHODOLOGY:
- Researchers analyzed de-identified US claims data from the MarketScan Database from 2007-2021.
- The study included nearly 142,000 patients with autoimmune rheumatic diseases: 10,927 with ankylosing spondylitis (AS); 21,438 with psoriatic arthritis (PsA); 71,393 with rheumatoid arthritis (RA); 16,718 with Sjögren disease; 18,018 with systemic lupus erythematosus; and 3468 with systemic sclerosis.
- Primary outcome was opioid use annual trends, with secondary outcomes including trends in the use of anticonvulsants, antidepressants, skeletal muscle relaxants, nonsteroidal anti-inflammatory drugs (NSAIDs), topical pain medications, and physical or occupational therapy.
TAKEAWAY:
- The incidence of opioid use increased annually by 4% until 2014 and decreased annually by 15% after 2014.
- NSAID use increased 2% annually until 2014, then declined by 5% afterward.
- The proportion of patients utilizing physical therapy or anticonvulsants doubled from 2008 to 2020.
- NSAID prescriptions were highest in AS, PsA, and RA, while they were lowest in Sjögren disease and systemic sclerosis.
IN PRACTICE:
“Our work, along with the published literature, highlights the need for future studies to evaluate the effectiveness of pain management modality changes over time and to understand the possible effects that changes have had on outcomes such as quality of life, disability, health status, and function,” wrote the authors of the study.
SOURCE:
The study was led by Titilola Falasinnu, PhD, Stanford University School of Medicine, Stanford, California. It was published online in The Lancet Rheumatology.
LIMITATIONS:
The study relied on administrative claims data, which did not contain information on use of over-the-counter medications like NSAIDs and topical analgesics. The study did not include the duration of pain treatment modalities, making it difficult to differentiate between acute and chronic use. The analysis did not include race or ethnicity, which is important for understanding pain outcomes across different sociodemographic groups.
DISCLOSURES:
The study was supported by grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Since 2014, opioid use for autoimmune rheumatic diseases decreased by 15% annually while other management modalities increased or stabilized.
METHODOLOGY:
- Researchers analyzed de-identified US claims data from the MarketScan Database from 2007-2021.
- The study included nearly 142,000 patients with autoimmune rheumatic diseases: 10,927 with ankylosing spondylitis (AS); 21,438 with psoriatic arthritis (PsA); 71,393 with rheumatoid arthritis (RA); 16,718 with Sjögren disease; 18,018 with systemic lupus erythematosus; and 3468 with systemic sclerosis.
- Primary outcome was opioid use annual trends, with secondary outcomes including trends in the use of anticonvulsants, antidepressants, skeletal muscle relaxants, nonsteroidal anti-inflammatory drugs (NSAIDs), topical pain medications, and physical or occupational therapy.
TAKEAWAY:
- The incidence of opioid use increased annually by 4% until 2014 and decreased annually by 15% after 2014.
- NSAID use increased 2% annually until 2014, then declined by 5% afterward.
- The proportion of patients utilizing physical therapy or anticonvulsants doubled from 2008 to 2020.
- NSAID prescriptions were highest in AS, PsA, and RA, while they were lowest in Sjögren disease and systemic sclerosis.
IN PRACTICE:
“Our work, along with the published literature, highlights the need for future studies to evaluate the effectiveness of pain management modality changes over time and to understand the possible effects that changes have had on outcomes such as quality of life, disability, health status, and function,” wrote the authors of the study.
SOURCE:
The study was led by Titilola Falasinnu, PhD, Stanford University School of Medicine, Stanford, California. It was published online in The Lancet Rheumatology.
LIMITATIONS:
The study relied on administrative claims data, which did not contain information on use of over-the-counter medications like NSAIDs and topical analgesics. The study did not include the duration of pain treatment modalities, making it difficult to differentiate between acute and chronic use. The analysis did not include race or ethnicity, which is important for understanding pain outcomes across different sociodemographic groups.
DISCLOSURES:
The study was supported by grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
FDA Expands Dostarlimab-gxly Approval for Endometrial Cancer
Prior FDA approval of the combination was granted for adults with primary advanced or recurrent endometrial cancer that was mismatch repair deficient (dMMR) or microsatellite instability–high (MSI-H).
The expanded approval, granted following a priority review, was based on efficacy and safety demonstrated in the randomized, controlled, multicenter RUBY trial, which included 494 patients who were randomized to receive the dostarlimab-gxly regimen or placebo plus carboplatin and paclitaxel, followed by placebo.
Researchers observed a significant improvement in median overall survival with treatment vs placebo in the overall population — 44.6 vs 28.2 months, respectively (hazard ratio [HR], 0.69). Median progression-free survival was also significantly better in the treatment vs placebo group — 11.8 vs 7.9 months, respectively (HR, 0.64).
“Today’s expanded approval will offer even more patients the opportunity for improved outcomes,” Matthew Powell, MD, of Washington University School of Medicine, and principal investigator on the RUBY trial, said in a press release. “This is the only immuno-oncology treatment regimen that has shown a statistically significant overall survival benefit for the full patient population, which is a meaningful step forward in treating this challenging cancer.”
Adverse reactions occurring in at least 20% of patients receiving dostarlimab-gxly include anemia, increased creatinine levels, peripheral neuropathy, decreased white blood cell counts, fatigue, nausea, alopecia, low platelet counts, increased glucose levels, lymphopenia, neutropenia, liver function test abnormalities, arthralgia, rash, constipation, diarrhea, decreased albumin levels, abdominal pain, dyspnea, decreased appetite, increased amylase levels, urinary tract infection, and vomiting. Immune-mediated adverse reactions with dostarlimab-gxly were similar to those previously reported.
The recommended dostarlimab-gxly dose, according to the full prescribing information, is 500 mg every 3 weeks for six cycles administered before carboplatin and paclitaxel if given on the same day, followed by 1000 mg monotherapy every 6 weeks until disease progression or unacceptable toxicity, or up to 3 years.
A version of this article first appeared on Medscape.com.
Prior FDA approval of the combination was granted for adults with primary advanced or recurrent endometrial cancer that was mismatch repair deficient (dMMR) or microsatellite instability–high (MSI-H).
The expanded approval, granted following a priority review, was based on efficacy and safety demonstrated in the randomized, controlled, multicenter RUBY trial, which included 494 patients who were randomized to receive the dostarlimab-gxly regimen or placebo plus carboplatin and paclitaxel, followed by placebo.
Researchers observed a significant improvement in median overall survival with treatment vs placebo in the overall population — 44.6 vs 28.2 months, respectively (hazard ratio [HR], 0.69). Median progression-free survival was also significantly better in the treatment vs placebo group — 11.8 vs 7.9 months, respectively (HR, 0.64).
“Today’s expanded approval will offer even more patients the opportunity for improved outcomes,” Matthew Powell, MD, of Washington University School of Medicine, and principal investigator on the RUBY trial, said in a press release. “This is the only immuno-oncology treatment regimen that has shown a statistically significant overall survival benefit for the full patient population, which is a meaningful step forward in treating this challenging cancer.”
Adverse reactions occurring in at least 20% of patients receiving dostarlimab-gxly include anemia, increased creatinine levels, peripheral neuropathy, decreased white blood cell counts, fatigue, nausea, alopecia, low platelet counts, increased glucose levels, lymphopenia, neutropenia, liver function test abnormalities, arthralgia, rash, constipation, diarrhea, decreased albumin levels, abdominal pain, dyspnea, decreased appetite, increased amylase levels, urinary tract infection, and vomiting. Immune-mediated adverse reactions with dostarlimab-gxly were similar to those previously reported.
The recommended dostarlimab-gxly dose, according to the full prescribing information, is 500 mg every 3 weeks for six cycles administered before carboplatin and paclitaxel if given on the same day, followed by 1000 mg monotherapy every 6 weeks until disease progression or unacceptable toxicity, or up to 3 years.
A version of this article first appeared on Medscape.com.
Prior FDA approval of the combination was granted for adults with primary advanced or recurrent endometrial cancer that was mismatch repair deficient (dMMR) or microsatellite instability–high (MSI-H).
The expanded approval, granted following a priority review, was based on efficacy and safety demonstrated in the randomized, controlled, multicenter RUBY trial, which included 494 patients who were randomized to receive the dostarlimab-gxly regimen or placebo plus carboplatin and paclitaxel, followed by placebo.
Researchers observed a significant improvement in median overall survival with treatment vs placebo in the overall population — 44.6 vs 28.2 months, respectively (hazard ratio [HR], 0.69). Median progression-free survival was also significantly better in the treatment vs placebo group — 11.8 vs 7.9 months, respectively (HR, 0.64).
“Today’s expanded approval will offer even more patients the opportunity for improved outcomes,” Matthew Powell, MD, of Washington University School of Medicine, and principal investigator on the RUBY trial, said in a press release. “This is the only immuno-oncology treatment regimen that has shown a statistically significant overall survival benefit for the full patient population, which is a meaningful step forward in treating this challenging cancer.”
Adverse reactions occurring in at least 20% of patients receiving dostarlimab-gxly include anemia, increased creatinine levels, peripheral neuropathy, decreased white blood cell counts, fatigue, nausea, alopecia, low platelet counts, increased glucose levels, lymphopenia, neutropenia, liver function test abnormalities, arthralgia, rash, constipation, diarrhea, decreased albumin levels, abdominal pain, dyspnea, decreased appetite, increased amylase levels, urinary tract infection, and vomiting. Immune-mediated adverse reactions with dostarlimab-gxly were similar to those previously reported.
The recommended dostarlimab-gxly dose, according to the full prescribing information, is 500 mg every 3 weeks for six cycles administered before carboplatin and paclitaxel if given on the same day, followed by 1000 mg monotherapy every 6 weeks until disease progression or unacceptable toxicity, or up to 3 years.
A version of this article first appeared on Medscape.com.
High Prevalence of Anxiety, Depression, Fibromyalgia With RA and OA Signals Need for Screening
TOPLINE:
About 40% of patients with osteoarthritis (OA) and 36% with rheumatoid arthritis (RA) screened positive for anxiety, depression, and/or fibromyalgia as part of routine visits to an academic medical center, and these comorbidities were linked to poorer patient status measures, highlighting the need for routine screening in clinical practice.
METHODOLOGY:
- This retrospective cross-sectional study analyzed the prevalence of anxiety, depression, and fibromyalgia in 366 patients with OA (mean age, 66.6 years) and 488 patients with RA (mean age, 56.9 years) who were in routine care at an academic center from 2011 to 2022.
- All participants were required to have complete Multidimensional Health Assessment Questionnaire (MDHAQ) data available for the analysis.
- The MDHAQ included indices to assess the overall patient status and screen for anxiety, depression, and fibromyalgia.
- The overall patient status was measured using the Routine Assessment of Patient Index Data 3 (RAPID3), which comprised the physical function, pain, and patient global scores.
- The prevalence of each comorbidity and its association with patient status was analyzed using unadjusted and age-adjusted odds ratios (ORs) and 95% CIs.
TAKEAWAY:
- Among the patients with OA, 40.4% were screened positive for at least one of the three indices indicating patient distress (anxiety, depression, and fibromyalgia). Among patients with RA, the proportion was 36.3%.
- Among the patients who screened positive for at least one index, about 20% screened positive for all three indices related to anxiety, depression, and fibromyalgia.
- In patients with OA, a poorer patient status (RAPID3, ≥ 12 vs < 12) increased the likelihood of anxiety (OR, 3.93; 95% CI, 2.24-7.23), depression (OR, 3.79; 95% CI, 2.01-7.73), and fibromyalgia (OR, 6.70; 95% CI, 3.36-14.99).
- Similarly, the odds of all three comorbidities increased in the patients with RA who had worsened patient status.
IN PRACTICE:
“Screening for [anxiety, depression, and/or fibromyalgia] can be incorporated feasibly into routine clinical care using a single MDHAQ to better inform health professionals concerning patient status, prognosis, and response to treatments,” the authors wrote.
SOURCE:
The study was led by Juan Schmukler, MD, Rush University Medical Center, Chicago, and was published online on July 16, 2024, in ACR Open Rheumatology.
LIMITATIONS:
The analyses were cross-sectional, and whether anxiety, depression, and fibromyalgia had preceded or followed the onset of OA or RA was not known. Information on the clinical variables associated with anxiety, depression, and fibromyalgia, such as body mass index, medication history, and other comorbid conditions, was not available. All the patients were seen at a single rheumatology site, which may have limited the generalizability of the observations.
DISCLOSURES:
This study did not disclose any sources of funding. One author disclosed receiving grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. One author reported numerous financial relationships with companies in the medical industry, and another reported holding a copyright and trademark on MDHAQ and RAPID3.
This article was created using several editorial tools, including AI, as a part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
About 40% of patients with osteoarthritis (OA) and 36% with rheumatoid arthritis (RA) screened positive for anxiety, depression, and/or fibromyalgia as part of routine visits to an academic medical center, and these comorbidities were linked to poorer patient status measures, highlighting the need for routine screening in clinical practice.
METHODOLOGY:
- This retrospective cross-sectional study analyzed the prevalence of anxiety, depression, and fibromyalgia in 366 patients with OA (mean age, 66.6 years) and 488 patients with RA (mean age, 56.9 years) who were in routine care at an academic center from 2011 to 2022.
- All participants were required to have complete Multidimensional Health Assessment Questionnaire (MDHAQ) data available for the analysis.
- The MDHAQ included indices to assess the overall patient status and screen for anxiety, depression, and fibromyalgia.
- The overall patient status was measured using the Routine Assessment of Patient Index Data 3 (RAPID3), which comprised the physical function, pain, and patient global scores.
- The prevalence of each comorbidity and its association with patient status was analyzed using unadjusted and age-adjusted odds ratios (ORs) and 95% CIs.
TAKEAWAY:
- Among the patients with OA, 40.4% were screened positive for at least one of the three indices indicating patient distress (anxiety, depression, and fibromyalgia). Among patients with RA, the proportion was 36.3%.
- Among the patients who screened positive for at least one index, about 20% screened positive for all three indices related to anxiety, depression, and fibromyalgia.
- In patients with OA, a poorer patient status (RAPID3, ≥ 12 vs < 12) increased the likelihood of anxiety (OR, 3.93; 95% CI, 2.24-7.23), depression (OR, 3.79; 95% CI, 2.01-7.73), and fibromyalgia (OR, 6.70; 95% CI, 3.36-14.99).
- Similarly, the odds of all three comorbidities increased in the patients with RA who had worsened patient status.
IN PRACTICE:
“Screening for [anxiety, depression, and/or fibromyalgia] can be incorporated feasibly into routine clinical care using a single MDHAQ to better inform health professionals concerning patient status, prognosis, and response to treatments,” the authors wrote.
SOURCE:
The study was led by Juan Schmukler, MD, Rush University Medical Center, Chicago, and was published online on July 16, 2024, in ACR Open Rheumatology.
LIMITATIONS:
The analyses were cross-sectional, and whether anxiety, depression, and fibromyalgia had preceded or followed the onset of OA or RA was not known. Information on the clinical variables associated with anxiety, depression, and fibromyalgia, such as body mass index, medication history, and other comorbid conditions, was not available. All the patients were seen at a single rheumatology site, which may have limited the generalizability of the observations.
DISCLOSURES:
This study did not disclose any sources of funding. One author disclosed receiving grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. One author reported numerous financial relationships with companies in the medical industry, and another reported holding a copyright and trademark on MDHAQ and RAPID3.
This article was created using several editorial tools, including AI, as a part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
About 40% of patients with osteoarthritis (OA) and 36% with rheumatoid arthritis (RA) screened positive for anxiety, depression, and/or fibromyalgia as part of routine visits to an academic medical center, and these comorbidities were linked to poorer patient status measures, highlighting the need for routine screening in clinical practice.
METHODOLOGY:
- This retrospective cross-sectional study analyzed the prevalence of anxiety, depression, and fibromyalgia in 366 patients with OA (mean age, 66.6 years) and 488 patients with RA (mean age, 56.9 years) who were in routine care at an academic center from 2011 to 2022.
- All participants were required to have complete Multidimensional Health Assessment Questionnaire (MDHAQ) data available for the analysis.
- The MDHAQ included indices to assess the overall patient status and screen for anxiety, depression, and fibromyalgia.
- The overall patient status was measured using the Routine Assessment of Patient Index Data 3 (RAPID3), which comprised the physical function, pain, and patient global scores.
- The prevalence of each comorbidity and its association with patient status was analyzed using unadjusted and age-adjusted odds ratios (ORs) and 95% CIs.
TAKEAWAY:
- Among the patients with OA, 40.4% were screened positive for at least one of the three indices indicating patient distress (anxiety, depression, and fibromyalgia). Among patients with RA, the proportion was 36.3%.
- Among the patients who screened positive for at least one index, about 20% screened positive for all three indices related to anxiety, depression, and fibromyalgia.
- In patients with OA, a poorer patient status (RAPID3, ≥ 12 vs < 12) increased the likelihood of anxiety (OR, 3.93; 95% CI, 2.24-7.23), depression (OR, 3.79; 95% CI, 2.01-7.73), and fibromyalgia (OR, 6.70; 95% CI, 3.36-14.99).
- Similarly, the odds of all three comorbidities increased in the patients with RA who had worsened patient status.
IN PRACTICE:
“Screening for [anxiety, depression, and/or fibromyalgia] can be incorporated feasibly into routine clinical care using a single MDHAQ to better inform health professionals concerning patient status, prognosis, and response to treatments,” the authors wrote.
SOURCE:
The study was led by Juan Schmukler, MD, Rush University Medical Center, Chicago, and was published online on July 16, 2024, in ACR Open Rheumatology.
LIMITATIONS:
The analyses were cross-sectional, and whether anxiety, depression, and fibromyalgia had preceded or followed the onset of OA or RA was not known. Information on the clinical variables associated with anxiety, depression, and fibromyalgia, such as body mass index, medication history, and other comorbid conditions, was not available. All the patients were seen at a single rheumatology site, which may have limited the generalizability of the observations.
DISCLOSURES:
This study did not disclose any sources of funding. One author disclosed receiving grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. One author reported numerous financial relationships with companies in the medical industry, and another reported holding a copyright and trademark on MDHAQ and RAPID3.
This article was created using several editorial tools, including AI, as a part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
Self-Rated Health Predicts Hospitalization and Death
Adults who self-rated their health as poor in middle age were at least three times more likely to die or be hospitalized when older than those who self-rated their health as excellent, based on data from nearly 15,000 individuals.
Previous research has shown that self-rated health is an independent predictor of hospitalization or death, but the effects of individual subject-specific risks on these outcomes has not been examined, wrote Scott Z. Mu, MD, of the Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, and colleagues.
In a study published in the Journal of General Internal Medicine, the researchers reviewed data from 14,937 members of the Atherosclerosis Risk in Communities (ARIC) cohort, a community-based prospective study of middle-aged men and women that began with their enrollment from 1987 to 1989. The primary outcome was the association between baseline self-rated health and subsequent recurrent hospitalizations and deaths over a median follow-up period of 27.7 years.
At baseline, 34% of the participants rated their health as excellent, 47% good, 16% fair, and 3% poor. After the median follow-up, 39%, 51%, 67%, and 83% of individuals who rated their health as excellent, good, fair, and poor, respectively, had died.
The researchers used a recurrent events survival model that adjusted for clinical and demographic factors and also allowed for dependency between the rates of hospitalization and hazards of death.
After controlling for demographics and medical history, a lower self-rating of health was associated with increased rates of hospitalization and death. Compared with individuals with baseline reports of excellent health, hospitalization rates were 1.22, 2.01, and 3.13 times higher for those with baseline reports of good, fair, or poor health, respectively. Similarly, compared with individuals with baseline reports of excellent health, hazards of death were 1.30, 2.15, and 3.40 for those with baseline reports of good, fair, or poor health, respectively.
Overall, individuals who reported poor health at baseline were significantly more likely than those who reported excellent health to be older (57.0 years vs 53.0 years), obese (44% vs 18%), and current smokers (39% vs 21%). Those who reported poor health at baseline also were significantly more likely than those who reported excellent health to have a history of cancer (9.5% vs 4.4%), emphysema/COPD (18% vs 2.3%), coronary heart disease (21% vs 1.6%), myocardial infarction (19% vs 1.3%), heart failure (25% vs. 1.2%), hypertension (67% vs 19%), or diabetes (39% vs 4.6%).
Potential explanations for the independent association between poor self-rated health and poor outcomes include the ability of self-rated health to capture health information not accounted for by traditional risk factors, the researchers wrote in their discussion. “Another explanation is that self-rated health reflects subconscious bodily sensations that provide a direct sense of health unavailable to external observation,” they said. Alternatively, self-rated health may reinforce beneficial behaviors in those with higher self-rated health and harmful behaviors in those with lower self-rated health, they said.
The findings were limited by several factors including the measurement of self-rated health and the validity of hospitalization as a proxy for morbidity, the researchers noted. Other limitations include the use of models instead of repeated self-rated health measures, and a lack of data on interventions to directly or indirectly improve self-rated health, the researchers noted.
However, the study shows the potential value of self-rated health in routine clinical care to predict future hospitalizations, they said. “Clinicians can use this simple and convenient measure for individual patients to provide more accurate and personalized risk assessments,” they said.
Looking ahead, the current study findings also support the need for more research into the routine assessment not only of self-rated health but also targeted interventions to improve self-rated health and its determinants, the researchers concluded. The ARIC study has been supported by the National Heart, Lung, and Blood Institute, National Institutes of Health. Dr. Mu disclosed support from the National Heart, Lung, and Blood Institute.
Adults who self-rated their health as poor in middle age were at least three times more likely to die or be hospitalized when older than those who self-rated their health as excellent, based on data from nearly 15,000 individuals.
Previous research has shown that self-rated health is an independent predictor of hospitalization or death, but the effects of individual subject-specific risks on these outcomes has not been examined, wrote Scott Z. Mu, MD, of the Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, and colleagues.
In a study published in the Journal of General Internal Medicine, the researchers reviewed data from 14,937 members of the Atherosclerosis Risk in Communities (ARIC) cohort, a community-based prospective study of middle-aged men and women that began with their enrollment from 1987 to 1989. The primary outcome was the association between baseline self-rated health and subsequent recurrent hospitalizations and deaths over a median follow-up period of 27.7 years.
At baseline, 34% of the participants rated their health as excellent, 47% good, 16% fair, and 3% poor. After the median follow-up, 39%, 51%, 67%, and 83% of individuals who rated their health as excellent, good, fair, and poor, respectively, had died.
The researchers used a recurrent events survival model that adjusted for clinical and demographic factors and also allowed for dependency between the rates of hospitalization and hazards of death.
After controlling for demographics and medical history, a lower self-rating of health was associated with increased rates of hospitalization and death. Compared with individuals with baseline reports of excellent health, hospitalization rates were 1.22, 2.01, and 3.13 times higher for those with baseline reports of good, fair, or poor health, respectively. Similarly, compared with individuals with baseline reports of excellent health, hazards of death were 1.30, 2.15, and 3.40 for those with baseline reports of good, fair, or poor health, respectively.
Overall, individuals who reported poor health at baseline were significantly more likely than those who reported excellent health to be older (57.0 years vs 53.0 years), obese (44% vs 18%), and current smokers (39% vs 21%). Those who reported poor health at baseline also were significantly more likely than those who reported excellent health to have a history of cancer (9.5% vs 4.4%), emphysema/COPD (18% vs 2.3%), coronary heart disease (21% vs 1.6%), myocardial infarction (19% vs 1.3%), heart failure (25% vs. 1.2%), hypertension (67% vs 19%), or diabetes (39% vs 4.6%).
Potential explanations for the independent association between poor self-rated health and poor outcomes include the ability of self-rated health to capture health information not accounted for by traditional risk factors, the researchers wrote in their discussion. “Another explanation is that self-rated health reflects subconscious bodily sensations that provide a direct sense of health unavailable to external observation,” they said. Alternatively, self-rated health may reinforce beneficial behaviors in those with higher self-rated health and harmful behaviors in those with lower self-rated health, they said.
The findings were limited by several factors including the measurement of self-rated health and the validity of hospitalization as a proxy for morbidity, the researchers noted. Other limitations include the use of models instead of repeated self-rated health measures, and a lack of data on interventions to directly or indirectly improve self-rated health, the researchers noted.
However, the study shows the potential value of self-rated health in routine clinical care to predict future hospitalizations, they said. “Clinicians can use this simple and convenient measure for individual patients to provide more accurate and personalized risk assessments,” they said.
Looking ahead, the current study findings also support the need for more research into the routine assessment not only of self-rated health but also targeted interventions to improve self-rated health and its determinants, the researchers concluded. The ARIC study has been supported by the National Heart, Lung, and Blood Institute, National Institutes of Health. Dr. Mu disclosed support from the National Heart, Lung, and Blood Institute.
Adults who self-rated their health as poor in middle age were at least three times more likely to die or be hospitalized when older than those who self-rated their health as excellent, based on data from nearly 15,000 individuals.
Previous research has shown that self-rated health is an independent predictor of hospitalization or death, but the effects of individual subject-specific risks on these outcomes has not been examined, wrote Scott Z. Mu, MD, of the Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, and colleagues.
In a study published in the Journal of General Internal Medicine, the researchers reviewed data from 14,937 members of the Atherosclerosis Risk in Communities (ARIC) cohort, a community-based prospective study of middle-aged men and women that began with their enrollment from 1987 to 1989. The primary outcome was the association between baseline self-rated health and subsequent recurrent hospitalizations and deaths over a median follow-up period of 27.7 years.
At baseline, 34% of the participants rated their health as excellent, 47% good, 16% fair, and 3% poor. After the median follow-up, 39%, 51%, 67%, and 83% of individuals who rated their health as excellent, good, fair, and poor, respectively, had died.
The researchers used a recurrent events survival model that adjusted for clinical and demographic factors and also allowed for dependency between the rates of hospitalization and hazards of death.
After controlling for demographics and medical history, a lower self-rating of health was associated with increased rates of hospitalization and death. Compared with individuals with baseline reports of excellent health, hospitalization rates were 1.22, 2.01, and 3.13 times higher for those with baseline reports of good, fair, or poor health, respectively. Similarly, compared with individuals with baseline reports of excellent health, hazards of death were 1.30, 2.15, and 3.40 for those with baseline reports of good, fair, or poor health, respectively.
Overall, individuals who reported poor health at baseline were significantly more likely than those who reported excellent health to be older (57.0 years vs 53.0 years), obese (44% vs 18%), and current smokers (39% vs 21%). Those who reported poor health at baseline also were significantly more likely than those who reported excellent health to have a history of cancer (9.5% vs 4.4%), emphysema/COPD (18% vs 2.3%), coronary heart disease (21% vs 1.6%), myocardial infarction (19% vs 1.3%), heart failure (25% vs. 1.2%), hypertension (67% vs 19%), or diabetes (39% vs 4.6%).
Potential explanations for the independent association between poor self-rated health and poor outcomes include the ability of self-rated health to capture health information not accounted for by traditional risk factors, the researchers wrote in their discussion. “Another explanation is that self-rated health reflects subconscious bodily sensations that provide a direct sense of health unavailable to external observation,” they said. Alternatively, self-rated health may reinforce beneficial behaviors in those with higher self-rated health and harmful behaviors in those with lower self-rated health, they said.
The findings were limited by several factors including the measurement of self-rated health and the validity of hospitalization as a proxy for morbidity, the researchers noted. Other limitations include the use of models instead of repeated self-rated health measures, and a lack of data on interventions to directly or indirectly improve self-rated health, the researchers noted.
However, the study shows the potential value of self-rated health in routine clinical care to predict future hospitalizations, they said. “Clinicians can use this simple and convenient measure for individual patients to provide more accurate and personalized risk assessments,” they said.
Looking ahead, the current study findings also support the need for more research into the routine assessment not only of self-rated health but also targeted interventions to improve self-rated health and its determinants, the researchers concluded. The ARIC study has been supported by the National Heart, Lung, and Blood Institute, National Institutes of Health. Dr. Mu disclosed support from the National Heart, Lung, and Blood Institute.