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Closed-loop insulin control for T2DM is feasible in hospital setting
ORLANDO – (T2DM).
The findings, released at the annual scientific sessions of the American Diabetes Association and via simultaneous publication in The New England Journal of Medicine, don’t examine cost or clinical outcomes. However, “our results suggest this new technology might be another approach to manage in-patient hypoglycemia in a safe and effective way, lead author Lia Bally, MD, PhD, of the division of endocrinology, diabetes, and clinical nutrition, Bern (Switzerland ) University Hospital, said in an interview.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
For the open-label trial, the researchers recruited 136 adults with T2DM under noncritical care at two hospitals (one in the England and the other in Switzerland). Some patients had undergone surgery, Dr. Bally said, and some others were being treated for systemic infections. Comorbidities were significantly more severe in the closed-loop group, and 43% had sepsis.
All of the subjects required subcutaneous insulin therapy.
From 2016 to 2017, patients were randomly assigned to receive normal subcutaneous insulin therapy (n = 70) or closed-loop insulin delivery (n = 66).
It took about 15 minutes to perform the procedure to implement the closed-loop insulin delivery system, Dr. Bally said. It featured a subcutaneous cannula inserted into the abdomen, a continuous glucose monitor (a device also used in the control group), and a trial insulin pump.
This was not a hybrid system, and it did not include prandial insulin boluses or input of the timing and carbohydrate content of meals. One reason behind the choice to adopt a fully automated system was to relieve the burden on both health care professionals and patients, coauthor Hood Thabit, PhD, of Wellcome Trust–MRC Institute of Metabolic Science, the Manchester Academic Health Science Center, and University of Manchester, said in an interview.
For up to 15 days or until discharge, researchers tracked how much of the time sensor glucose measurements were in a target range of 100 mg/dL to 180 mg/dL.
In the closed-loop group, glucose measurements were in the target range 66 mg/dL ± 17% of the time compared to 42 mg/dL ± 17% in the control group, a difference of 24 mg/dL ± 3% (95% confidence interval, 19-30; P less than .001).
For the closed-loop group, the average glucose level was 154 mg/dL, and it was 188 mg/dL in the control group (P less than .001).
The researchers didn’t find a statistically significant difference between the groups in duration of hypoglycemia or amount of insulin delivered.
None of the patients suffered from severe hypoglycemia or clinically significant hyperglycemia with ketonemia.
There were 18 incidents of clinically significant hyperglycemia events (capillary glucose levels of more than 360 mg/dL) in the closed-loop group, compared with 41 such events in the control group. (P = .03)
Three patients in each group had adverse trial-related device effects.
Of 62 patients in the closed-loop group who completed the trial, 87% reported being pleased by their glucose levels, and all but one reported being happy to have their levels monitored automatically. All 62 patients said they’d recommend the system to others.
Going forward, the researchers hope to launch a multicenter trial that will examine clinical outcomes such as postoperative complications, infections, mortality, and glucose control after hospital discharge, according to Dr. Bally.
The study was supported by Diabetes UK, the Swiss National Science Foundation, the European Foundation for the Study of Diabetes, the JDRF, the National Institute for Health Research Cambridge Biomedical Research Center, and a Wellcome Strategic Award. Abbott Diabetes Care supplied equipment and guidance regarding connectivity, and representatives reviewed the manuscript before submission.
Dr. Bally reported funding from the University Hospital Bern, University of Bern and the Swiss Diabetes Foundation. Dr. Thabit reported no disclosures. Other authors report no disclosures or various disclosures.
SOURCE: Bally L et al. ADA 2018 Abstract 350-OR. Published simultaneously in The New England Journal of Medicine. June 25, 2018
ORLANDO – (T2DM).
The findings, released at the annual scientific sessions of the American Diabetes Association and via simultaneous publication in The New England Journal of Medicine, don’t examine cost or clinical outcomes. However, “our results suggest this new technology might be another approach to manage in-patient hypoglycemia in a safe and effective way, lead author Lia Bally, MD, PhD, of the division of endocrinology, diabetes, and clinical nutrition, Bern (Switzerland ) University Hospital, said in an interview.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
For the open-label trial, the researchers recruited 136 adults with T2DM under noncritical care at two hospitals (one in the England and the other in Switzerland). Some patients had undergone surgery, Dr. Bally said, and some others were being treated for systemic infections. Comorbidities were significantly more severe in the closed-loop group, and 43% had sepsis.
All of the subjects required subcutaneous insulin therapy.
From 2016 to 2017, patients were randomly assigned to receive normal subcutaneous insulin therapy (n = 70) or closed-loop insulin delivery (n = 66).
It took about 15 minutes to perform the procedure to implement the closed-loop insulin delivery system, Dr. Bally said. It featured a subcutaneous cannula inserted into the abdomen, a continuous glucose monitor (a device also used in the control group), and a trial insulin pump.
This was not a hybrid system, and it did not include prandial insulin boluses or input of the timing and carbohydrate content of meals. One reason behind the choice to adopt a fully automated system was to relieve the burden on both health care professionals and patients, coauthor Hood Thabit, PhD, of Wellcome Trust–MRC Institute of Metabolic Science, the Manchester Academic Health Science Center, and University of Manchester, said in an interview.
For up to 15 days or until discharge, researchers tracked how much of the time sensor glucose measurements were in a target range of 100 mg/dL to 180 mg/dL.
In the closed-loop group, glucose measurements were in the target range 66 mg/dL ± 17% of the time compared to 42 mg/dL ± 17% in the control group, a difference of 24 mg/dL ± 3% (95% confidence interval, 19-30; P less than .001).
For the closed-loop group, the average glucose level was 154 mg/dL, and it was 188 mg/dL in the control group (P less than .001).
The researchers didn’t find a statistically significant difference between the groups in duration of hypoglycemia or amount of insulin delivered.
None of the patients suffered from severe hypoglycemia or clinically significant hyperglycemia with ketonemia.
There were 18 incidents of clinically significant hyperglycemia events (capillary glucose levels of more than 360 mg/dL) in the closed-loop group, compared with 41 such events in the control group. (P = .03)
Three patients in each group had adverse trial-related device effects.
Of 62 patients in the closed-loop group who completed the trial, 87% reported being pleased by their glucose levels, and all but one reported being happy to have their levels monitored automatically. All 62 patients said they’d recommend the system to others.
Going forward, the researchers hope to launch a multicenter trial that will examine clinical outcomes such as postoperative complications, infections, mortality, and glucose control after hospital discharge, according to Dr. Bally.
The study was supported by Diabetes UK, the Swiss National Science Foundation, the European Foundation for the Study of Diabetes, the JDRF, the National Institute for Health Research Cambridge Biomedical Research Center, and a Wellcome Strategic Award. Abbott Diabetes Care supplied equipment and guidance regarding connectivity, and representatives reviewed the manuscript before submission.
Dr. Bally reported funding from the University Hospital Bern, University of Bern and the Swiss Diabetes Foundation. Dr. Thabit reported no disclosures. Other authors report no disclosures or various disclosures.
SOURCE: Bally L et al. ADA 2018 Abstract 350-OR. Published simultaneously in The New England Journal of Medicine. June 25, 2018
ORLANDO – (T2DM).
The findings, released at the annual scientific sessions of the American Diabetes Association and via simultaneous publication in The New England Journal of Medicine, don’t examine cost or clinical outcomes. However, “our results suggest this new technology might be another approach to manage in-patient hypoglycemia in a safe and effective way, lead author Lia Bally, MD, PhD, of the division of endocrinology, diabetes, and clinical nutrition, Bern (Switzerland ) University Hospital, said in an interview.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
For the open-label trial, the researchers recruited 136 adults with T2DM under noncritical care at two hospitals (one in the England and the other in Switzerland). Some patients had undergone surgery, Dr. Bally said, and some others were being treated for systemic infections. Comorbidities were significantly more severe in the closed-loop group, and 43% had sepsis.
All of the subjects required subcutaneous insulin therapy.
From 2016 to 2017, patients were randomly assigned to receive normal subcutaneous insulin therapy (n = 70) or closed-loop insulin delivery (n = 66).
It took about 15 minutes to perform the procedure to implement the closed-loop insulin delivery system, Dr. Bally said. It featured a subcutaneous cannula inserted into the abdomen, a continuous glucose monitor (a device also used in the control group), and a trial insulin pump.
This was not a hybrid system, and it did not include prandial insulin boluses or input of the timing and carbohydrate content of meals. One reason behind the choice to adopt a fully automated system was to relieve the burden on both health care professionals and patients, coauthor Hood Thabit, PhD, of Wellcome Trust–MRC Institute of Metabolic Science, the Manchester Academic Health Science Center, and University of Manchester, said in an interview.
For up to 15 days or until discharge, researchers tracked how much of the time sensor glucose measurements were in a target range of 100 mg/dL to 180 mg/dL.
In the closed-loop group, glucose measurements were in the target range 66 mg/dL ± 17% of the time compared to 42 mg/dL ± 17% in the control group, a difference of 24 mg/dL ± 3% (95% confidence interval, 19-30; P less than .001).
For the closed-loop group, the average glucose level was 154 mg/dL, and it was 188 mg/dL in the control group (P less than .001).
The researchers didn’t find a statistically significant difference between the groups in duration of hypoglycemia or amount of insulin delivered.
None of the patients suffered from severe hypoglycemia or clinically significant hyperglycemia with ketonemia.
There were 18 incidents of clinically significant hyperglycemia events (capillary glucose levels of more than 360 mg/dL) in the closed-loop group, compared with 41 such events in the control group. (P = .03)
Three patients in each group had adverse trial-related device effects.
Of 62 patients in the closed-loop group who completed the trial, 87% reported being pleased by their glucose levels, and all but one reported being happy to have their levels monitored automatically. All 62 patients said they’d recommend the system to others.
Going forward, the researchers hope to launch a multicenter trial that will examine clinical outcomes such as postoperative complications, infections, mortality, and glucose control after hospital discharge, according to Dr. Bally.
The study was supported by Diabetes UK, the Swiss National Science Foundation, the European Foundation for the Study of Diabetes, the JDRF, the National Institute for Health Research Cambridge Biomedical Research Center, and a Wellcome Strategic Award. Abbott Diabetes Care supplied equipment and guidance regarding connectivity, and representatives reviewed the manuscript before submission.
Dr. Bally reported funding from the University Hospital Bern, University of Bern and the Swiss Diabetes Foundation. Dr. Thabit reported no disclosures. Other authors report no disclosures or various disclosures.
SOURCE: Bally L et al. ADA 2018 Abstract 350-OR. Published simultaneously in The New England Journal of Medicine. June 25, 2018
REPORTING FROM ADA 2018
Key clinical point: Use of an automated closed-loop insulin delivery system may be feasible in the noncritical hospital setting.
Major finding: In the closed-loop group, glucose measurements were in the target range 66 mg/dL ± 17% of the time compared with 42 mg/dL ± 17% in the control group, a difference of 24 mg/dL ± 3% (95% CI, 19-30; P less than .001).
Study details: Randomized, open-label, two-center trial of 136 inpatients with type 2 diabetes mellitus assigned to either standard subcutaneous insulin therapy or closed-loop insulin delivery for 15 days or until discharge.
Disclosures: The study was supported by Diabetes UK, the Swiss National Science Foundation, the European Foundation for the Study of Diabetes, the JDRF, the National Institute for Health Research Cambridge Biomedical Research Center, and a Wellcome Strategic Award. Abbott Diabetes Care supplied equipment and guidance regarding connectivity, and representatives reviewed the manuscript before submission. The researchers reported no disclosures or various disclosures.
Source: Bally L et al. ADA 2018 Abstract 350-OR.
Deborah Friedman, MD, MPH
Maria Eduarda Nobre, MD, PhD
Alan Rapoport, MD
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
RISE: Insulin glargine, metformin offer no beta cell function benefit in youth
ORLANDO – in the pediatric medication portion of the Restoring Insulin Secretion (RISE) study.
The treatments, including either metformin for 12 months in 47 participants or insulin glargine for 3 months followed by metformin for 9 months in 44 participants, were not associated with improvement in beta cell function at 12 months, compared with baseline, according to reports from members of the RISE Consortium at the annual scientific sessions of the American Diabetes Association.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
Furthermore, measures of beta cell function worsened in both groups at 15-month follow-up, and the same was true for participants with impaired glucose tolerance only; the outcomes in that subset of patients were similar to the entire group, including patients with early T2DM.
“Beta cell failure progressed despite that intervention, and though both [metformin and insulin glargine] were effective for lowering glucose – and metformin for lowering weight ... it had nothing to do with the natural history of the disease, and that’s really quite disappointing,” John B. Buse, MD, said in a video interview.
But that’s not to say the findings weren’t of value.
“The exciting bit was our greater understanding of what’s different about diabetes in youth, and basically [the findings] showed that, both in the setting of impaired glucose tolerance and early diabetes, youth have more insulin resistance than adults, they have relatively more well-preserved beta cell function – they’re secreting more insulin at both impaired glucose tolerance and diabetes, and they have lesser hepatic insulin clearance,” said Dr. Buse, professor, chief of the division of endocrinology, and director of the Diabetes Center at the University of North Carolina, Chapel Hill.
Dr. Buse provided invited commentary on the findings at the ADA scientific sessions and elaborated on those comments in this interview, noting that, in addition to identifying important differences between children and adults with impaired glucose tolerance and diabetes, the RISE study demonstrated that the numerous challenges associated with conducting a major study involving children with impaired glucose tolerance or T2DM can be overcome.
“It’s a really heartwarming story,” he said of the efforts and successes of the RISE investigators in completing the pediatric medication portion of the study. “It at least gives us hope that, even if we haven’t found a cure for type 2 diabetes in children, we at least know we can do the studies.”
Dr. Buse also provided his take on what the future holds for both parts of the RISE study (findings from the adult medication and adult surgery portions are expected to be reported within the next year) and for other studies in children and youth with diabetes; he noted that the current findings and successes in enrolling and completing the pediatric portion of the study highlight multiple opportunities for future research.
Dr. Buse reported financial relationships with Adocia, AstraZeneca, Dexcom, Elcelyx, Eli Lilly, Fractyl Laboratories, Intarcia Therapeutics, Lexicon Pharmaceuticals, Metavention, NovaTarg Therapeutics, Novo Nordisk, Sanofi, VTV Therapeutics, Boehringer Ingelheim, Johnson & Johnson Services, Theracos, Shenzhen Hightide Biopharmaceutical, National Heart Lung and Blood Institute, National Center for Advancing Translational Sciences, National Institute of Diabetes and Digestive and Kidney Diseases, American Diabetes Association, Patient-Centered Outcomes Research Institute, and the National Institute of Environmental Health Sciences.
ORLANDO – in the pediatric medication portion of the Restoring Insulin Secretion (RISE) study.
The treatments, including either metformin for 12 months in 47 participants or insulin glargine for 3 months followed by metformin for 9 months in 44 participants, were not associated with improvement in beta cell function at 12 months, compared with baseline, according to reports from members of the RISE Consortium at the annual scientific sessions of the American Diabetes Association.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
Furthermore, measures of beta cell function worsened in both groups at 15-month follow-up, and the same was true for participants with impaired glucose tolerance only; the outcomes in that subset of patients were similar to the entire group, including patients with early T2DM.
“Beta cell failure progressed despite that intervention, and though both [metformin and insulin glargine] were effective for lowering glucose – and metformin for lowering weight ... it had nothing to do with the natural history of the disease, and that’s really quite disappointing,” John B. Buse, MD, said in a video interview.
But that’s not to say the findings weren’t of value.
“The exciting bit was our greater understanding of what’s different about diabetes in youth, and basically [the findings] showed that, both in the setting of impaired glucose tolerance and early diabetes, youth have more insulin resistance than adults, they have relatively more well-preserved beta cell function – they’re secreting more insulin at both impaired glucose tolerance and diabetes, and they have lesser hepatic insulin clearance,” said Dr. Buse, professor, chief of the division of endocrinology, and director of the Diabetes Center at the University of North Carolina, Chapel Hill.
Dr. Buse provided invited commentary on the findings at the ADA scientific sessions and elaborated on those comments in this interview, noting that, in addition to identifying important differences between children and adults with impaired glucose tolerance and diabetes, the RISE study demonstrated that the numerous challenges associated with conducting a major study involving children with impaired glucose tolerance or T2DM can be overcome.
“It’s a really heartwarming story,” he said of the efforts and successes of the RISE investigators in completing the pediatric medication portion of the study. “It at least gives us hope that, even if we haven’t found a cure for type 2 diabetes in children, we at least know we can do the studies.”
Dr. Buse also provided his take on what the future holds for both parts of the RISE study (findings from the adult medication and adult surgery portions are expected to be reported within the next year) and for other studies in children and youth with diabetes; he noted that the current findings and successes in enrolling and completing the pediatric portion of the study highlight multiple opportunities for future research.
Dr. Buse reported financial relationships with Adocia, AstraZeneca, Dexcom, Elcelyx, Eli Lilly, Fractyl Laboratories, Intarcia Therapeutics, Lexicon Pharmaceuticals, Metavention, NovaTarg Therapeutics, Novo Nordisk, Sanofi, VTV Therapeutics, Boehringer Ingelheim, Johnson & Johnson Services, Theracos, Shenzhen Hightide Biopharmaceutical, National Heart Lung and Blood Institute, National Center for Advancing Translational Sciences, National Institute of Diabetes and Digestive and Kidney Diseases, American Diabetes Association, Patient-Centered Outcomes Research Institute, and the National Institute of Environmental Health Sciences.
ORLANDO – in the pediatric medication portion of the Restoring Insulin Secretion (RISE) study.
The treatments, including either metformin for 12 months in 47 participants or insulin glargine for 3 months followed by metformin for 9 months in 44 participants, were not associated with improvement in beta cell function at 12 months, compared with baseline, according to reports from members of the RISE Consortium at the annual scientific sessions of the American Diabetes Association.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
Furthermore, measures of beta cell function worsened in both groups at 15-month follow-up, and the same was true for participants with impaired glucose tolerance only; the outcomes in that subset of patients were similar to the entire group, including patients with early T2DM.
“Beta cell failure progressed despite that intervention, and though both [metformin and insulin glargine] were effective for lowering glucose – and metformin for lowering weight ... it had nothing to do with the natural history of the disease, and that’s really quite disappointing,” John B. Buse, MD, said in a video interview.
But that’s not to say the findings weren’t of value.
“The exciting bit was our greater understanding of what’s different about diabetes in youth, and basically [the findings] showed that, both in the setting of impaired glucose tolerance and early diabetes, youth have more insulin resistance than adults, they have relatively more well-preserved beta cell function – they’re secreting more insulin at both impaired glucose tolerance and diabetes, and they have lesser hepatic insulin clearance,” said Dr. Buse, professor, chief of the division of endocrinology, and director of the Diabetes Center at the University of North Carolina, Chapel Hill.
Dr. Buse provided invited commentary on the findings at the ADA scientific sessions and elaborated on those comments in this interview, noting that, in addition to identifying important differences between children and adults with impaired glucose tolerance and diabetes, the RISE study demonstrated that the numerous challenges associated with conducting a major study involving children with impaired glucose tolerance or T2DM can be overcome.
“It’s a really heartwarming story,” he said of the efforts and successes of the RISE investigators in completing the pediatric medication portion of the study. “It at least gives us hope that, even if we haven’t found a cure for type 2 diabetes in children, we at least know we can do the studies.”
Dr. Buse also provided his take on what the future holds for both parts of the RISE study (findings from the adult medication and adult surgery portions are expected to be reported within the next year) and for other studies in children and youth with diabetes; he noted that the current findings and successes in enrolling and completing the pediatric portion of the study highlight multiple opportunities for future research.
Dr. Buse reported financial relationships with Adocia, AstraZeneca, Dexcom, Elcelyx, Eli Lilly, Fractyl Laboratories, Intarcia Therapeutics, Lexicon Pharmaceuticals, Metavention, NovaTarg Therapeutics, Novo Nordisk, Sanofi, VTV Therapeutics, Boehringer Ingelheim, Johnson & Johnson Services, Theracos, Shenzhen Hightide Biopharmaceutical, National Heart Lung and Blood Institute, National Center for Advancing Translational Sciences, National Institute of Diabetes and Digestive and Kidney Diseases, American Diabetes Association, Patient-Centered Outcomes Research Institute, and the National Institute of Environmental Health Sciences.
EXPERT ANALYSIS AT ADA 2018
Female authorship trends in academic gastroenterology over 4 decades
WASHINGTON – Gastroenterology is still a majority male specialty, although women are entering the field at higher and higher rates. Female first authorship tripled from 1995 to 2010 (from 11% to 32%) and female senior authorship tripled from 2000 to 2010 (from 7% to 24%), but gains have not been equal in all areas and have not continued in all areas.
Eileen J. Benz, MD, of Beaumont Hospital, Dublin, described in a video interview at the annual Digestive Disease Week® a study she and her colleagues conducted to analyze published research in the journal Gastroenterology for the changing prevalence of female authorship over 4 decades.
The researchers reviewed all research published in the January and July issues of Gastroenterology during 1971-2010 (865 abstracts); animal trials were excluded. The sex of the first author and the last author (considered the senior author) of each paper was recorded, as was the type of study (basic science, clinical trials, or epidemiologic research). The increase in female senior authorship lagged behind the increase in first authorship, which likely reflects the promotion of female gastroenterologists over time into senior academic positions.
Also noted was that basic science and epidemiology research have the highest number of female authors overall, and these areas seem to continue to add female authors, whereas the number of female authors in clinical trials research seems to have stagnated since 1996. Dr. Benz hypothesizes that both bench science and epidemiology have research time built in, but that for a physician who may have other demands on her time, clinical trials research is an add-on for which there may not be protected time.
WASHINGTON – Gastroenterology is still a majority male specialty, although women are entering the field at higher and higher rates. Female first authorship tripled from 1995 to 2010 (from 11% to 32%) and female senior authorship tripled from 2000 to 2010 (from 7% to 24%), but gains have not been equal in all areas and have not continued in all areas.
Eileen J. Benz, MD, of Beaumont Hospital, Dublin, described in a video interview at the annual Digestive Disease Week® a study she and her colleagues conducted to analyze published research in the journal Gastroenterology for the changing prevalence of female authorship over 4 decades.
The researchers reviewed all research published in the January and July issues of Gastroenterology during 1971-2010 (865 abstracts); animal trials were excluded. The sex of the first author and the last author (considered the senior author) of each paper was recorded, as was the type of study (basic science, clinical trials, or epidemiologic research). The increase in female senior authorship lagged behind the increase in first authorship, which likely reflects the promotion of female gastroenterologists over time into senior academic positions.
Also noted was that basic science and epidemiology research have the highest number of female authors overall, and these areas seem to continue to add female authors, whereas the number of female authors in clinical trials research seems to have stagnated since 1996. Dr. Benz hypothesizes that both bench science and epidemiology have research time built in, but that for a physician who may have other demands on her time, clinical trials research is an add-on for which there may not be protected time.
WASHINGTON – Gastroenterology is still a majority male specialty, although women are entering the field at higher and higher rates. Female first authorship tripled from 1995 to 2010 (from 11% to 32%) and female senior authorship tripled from 2000 to 2010 (from 7% to 24%), but gains have not been equal in all areas and have not continued in all areas.
Eileen J. Benz, MD, of Beaumont Hospital, Dublin, described in a video interview at the annual Digestive Disease Week® a study she and her colleagues conducted to analyze published research in the journal Gastroenterology for the changing prevalence of female authorship over 4 decades.
The researchers reviewed all research published in the January and July issues of Gastroenterology during 1971-2010 (865 abstracts); animal trials were excluded. The sex of the first author and the last author (considered the senior author) of each paper was recorded, as was the type of study (basic science, clinical trials, or epidemiologic research). The increase in female senior authorship lagged behind the increase in first authorship, which likely reflects the promotion of female gastroenterologists over time into senior academic positions.
Also noted was that basic science and epidemiology research have the highest number of female authors overall, and these areas seem to continue to add female authors, whereas the number of female authors in clinical trials research seems to have stagnated since 1996. Dr. Benz hypothesizes that both bench science and epidemiology have research time built in, but that for a physician who may have other demands on her time, clinical trials research is an add-on for which there may not be protected time.
Reporting from DDW 2018
Predicting rituximab responses in lupus remains challenging
AMSTERDAM – Despite some “encouraging signs” seen in a cross-sectional study, it remains difficult to determine whether a patient with systemic lupus erythematosus (SLE) will respond to off-label rituximab therapy, according to David Isenberg, MD.
The presence of constitutional symptoms, which includes fatigue, at baseline were associated with a favorable response to rituximab at 6 months (odds ratio, 7.35; P = .01). Conversely, having more than one anti–extractable nuclear antigen (anti-ENA) antibody was associated with a worse response to rituximab at 12 months (OR, 0.33; P = .032).
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
“It’s not a cure for lupus, that’s obvious, but used at the appropriate time in the right sort of patients, it can be very helpful,” Dr. Isenberg said in an interview at the European Congress of Rheumatology. That’s both in terms of improving disease activity and reducing the use of glucocorticosteroids and immunosuppressive drugs, he noted.
“The great mystery, as with all drugs, is: Are there any markers which might tell us that the disease is going to do better with rituximab than perhaps with another form of medication, or is it just saying to us, ‘Whatever you do, it doesn’t make much difference’?” Dr. Isenberg said. He discussed the results of a study involving the first 121 patients treated with rituximab at his institution, University College London Hospital (UCLH); he noted this is one of the largest single-center cohorts of individuals with SLE who have used rituximab.
The aim of the study, which was presented at the congress by Hiurma Sánchez Pérez, MD, was therefore to try to find demographic, clinical, and serological markers that might help in predicting the response to rituximab in SLE patients.
Response to treatment was determined using the British Isles Lupus Assessment Group (BILAG) Index. Patients who initially had markedly (BILAG A) or moderately (BILAG B) active disease but who no longer fell into these categories at 6 or 12 months were designated as responders. Those who remained were designated as nonresponders. In addition, any person moving into category A or B of the BILAG Index was said to have relapsed because of a flare in disease activity.
At 6 and 12 months, a respective 85% and 70% of patients exhibited a response to rituximab. Just under a quarter (24%) relapsed before 1 year, Dr. Sánchez Pérez reported.
Most of the patients in the cohort were white (n = 50) or Afro-Caribbean (n = 38), but ethnicity did not seem to play a role in predicting whether patients would respond to rituximab treatment.
Aside from constitutional symptoms and having more than one anti-ENA antibody, there were no other biological markers of response that remained significant after multivariate analysis.
The mean time to flare after rituximab was nearly 8 months, Dr. Sánchez Pérez said. Arthritis was the main manifestation seen during relapse (41% of patients), and mucocutaneous symptoms occurred in 21%. Biological markers of flare at 12 months after multivariate analysis were musculoskeletal symptoms at baseline (OR, 0.26; P = .039) and being anti-RNP antibody positive (OR, 10.56; P = .03).
“There were one or two encouraging signs,” said Dr. Isenberg, who was the senior author of the study. “Unfortunately, what I think the data show us, it remains pretty hard to know how any individual patient is going to respond to B-cell depletion using rituximab.”
Dr. Sánchez Pérez reported having no disclosures in relation to the study. Dr. Isenberg was one of the first people to use rituximab to treat patients with lupus but reported having no other competing interests.
SOURCE: Sánchez Pérez H and Isenberg D. Ann Rheum Dis. 2018;77(Suppl 2):177. EULAR 2018 Congress, Abstract OP0255.
AMSTERDAM – Despite some “encouraging signs” seen in a cross-sectional study, it remains difficult to determine whether a patient with systemic lupus erythematosus (SLE) will respond to off-label rituximab therapy, according to David Isenberg, MD.
The presence of constitutional symptoms, which includes fatigue, at baseline were associated with a favorable response to rituximab at 6 months (odds ratio, 7.35; P = .01). Conversely, having more than one anti–extractable nuclear antigen (anti-ENA) antibody was associated with a worse response to rituximab at 12 months (OR, 0.33; P = .032).
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
“It’s not a cure for lupus, that’s obvious, but used at the appropriate time in the right sort of patients, it can be very helpful,” Dr. Isenberg said in an interview at the European Congress of Rheumatology. That’s both in terms of improving disease activity and reducing the use of glucocorticosteroids and immunosuppressive drugs, he noted.
“The great mystery, as with all drugs, is: Are there any markers which might tell us that the disease is going to do better with rituximab than perhaps with another form of medication, or is it just saying to us, ‘Whatever you do, it doesn’t make much difference’?” Dr. Isenberg said. He discussed the results of a study involving the first 121 patients treated with rituximab at his institution, University College London Hospital (UCLH); he noted this is one of the largest single-center cohorts of individuals with SLE who have used rituximab.
The aim of the study, which was presented at the congress by Hiurma Sánchez Pérez, MD, was therefore to try to find demographic, clinical, and serological markers that might help in predicting the response to rituximab in SLE patients.
Response to treatment was determined using the British Isles Lupus Assessment Group (BILAG) Index. Patients who initially had markedly (BILAG A) or moderately (BILAG B) active disease but who no longer fell into these categories at 6 or 12 months were designated as responders. Those who remained were designated as nonresponders. In addition, any person moving into category A or B of the BILAG Index was said to have relapsed because of a flare in disease activity.
At 6 and 12 months, a respective 85% and 70% of patients exhibited a response to rituximab. Just under a quarter (24%) relapsed before 1 year, Dr. Sánchez Pérez reported.
Most of the patients in the cohort were white (n = 50) or Afro-Caribbean (n = 38), but ethnicity did not seem to play a role in predicting whether patients would respond to rituximab treatment.
Aside from constitutional symptoms and having more than one anti-ENA antibody, there were no other biological markers of response that remained significant after multivariate analysis.
The mean time to flare after rituximab was nearly 8 months, Dr. Sánchez Pérez said. Arthritis was the main manifestation seen during relapse (41% of patients), and mucocutaneous symptoms occurred in 21%. Biological markers of flare at 12 months after multivariate analysis were musculoskeletal symptoms at baseline (OR, 0.26; P = .039) and being anti-RNP antibody positive (OR, 10.56; P = .03).
“There were one or two encouraging signs,” said Dr. Isenberg, who was the senior author of the study. “Unfortunately, what I think the data show us, it remains pretty hard to know how any individual patient is going to respond to B-cell depletion using rituximab.”
Dr. Sánchez Pérez reported having no disclosures in relation to the study. Dr. Isenberg was one of the first people to use rituximab to treat patients with lupus but reported having no other competing interests.
SOURCE: Sánchez Pérez H and Isenberg D. Ann Rheum Dis. 2018;77(Suppl 2):177. EULAR 2018 Congress, Abstract OP0255.
AMSTERDAM – Despite some “encouraging signs” seen in a cross-sectional study, it remains difficult to determine whether a patient with systemic lupus erythematosus (SLE) will respond to off-label rituximab therapy, according to David Isenberg, MD.
The presence of constitutional symptoms, which includes fatigue, at baseline were associated with a favorable response to rituximab at 6 months (odds ratio, 7.35; P = .01). Conversely, having more than one anti–extractable nuclear antigen (anti-ENA) antibody was associated with a worse response to rituximab at 12 months (OR, 0.33; P = .032).
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
“It’s not a cure for lupus, that’s obvious, but used at the appropriate time in the right sort of patients, it can be very helpful,” Dr. Isenberg said in an interview at the European Congress of Rheumatology. That’s both in terms of improving disease activity and reducing the use of glucocorticosteroids and immunosuppressive drugs, he noted.
“The great mystery, as with all drugs, is: Are there any markers which might tell us that the disease is going to do better with rituximab than perhaps with another form of medication, or is it just saying to us, ‘Whatever you do, it doesn’t make much difference’?” Dr. Isenberg said. He discussed the results of a study involving the first 121 patients treated with rituximab at his institution, University College London Hospital (UCLH); he noted this is one of the largest single-center cohorts of individuals with SLE who have used rituximab.
The aim of the study, which was presented at the congress by Hiurma Sánchez Pérez, MD, was therefore to try to find demographic, clinical, and serological markers that might help in predicting the response to rituximab in SLE patients.
Response to treatment was determined using the British Isles Lupus Assessment Group (BILAG) Index. Patients who initially had markedly (BILAG A) or moderately (BILAG B) active disease but who no longer fell into these categories at 6 or 12 months were designated as responders. Those who remained were designated as nonresponders. In addition, any person moving into category A or B of the BILAG Index was said to have relapsed because of a flare in disease activity.
At 6 and 12 months, a respective 85% and 70% of patients exhibited a response to rituximab. Just under a quarter (24%) relapsed before 1 year, Dr. Sánchez Pérez reported.
Most of the patients in the cohort were white (n = 50) or Afro-Caribbean (n = 38), but ethnicity did not seem to play a role in predicting whether patients would respond to rituximab treatment.
Aside from constitutional symptoms and having more than one anti-ENA antibody, there were no other biological markers of response that remained significant after multivariate analysis.
The mean time to flare after rituximab was nearly 8 months, Dr. Sánchez Pérez said. Arthritis was the main manifestation seen during relapse (41% of patients), and mucocutaneous symptoms occurred in 21%. Biological markers of flare at 12 months after multivariate analysis were musculoskeletal symptoms at baseline (OR, 0.26; P = .039) and being anti-RNP antibody positive (OR, 10.56; P = .03).
“There were one or two encouraging signs,” said Dr. Isenberg, who was the senior author of the study. “Unfortunately, what I think the data show us, it remains pretty hard to know how any individual patient is going to respond to B-cell depletion using rituximab.”
Dr. Sánchez Pérez reported having no disclosures in relation to the study. Dr. Isenberg was one of the first people to use rituximab to treat patients with lupus but reported having no other competing interests.
SOURCE: Sánchez Pérez H and Isenberg D. Ann Rheum Dis. 2018;77(Suppl 2):177. EULAR 2018 Congress, Abstract OP0255.
REPORTING FROM THE EULAR 2018 CONGRESS
Key clinical point: Only the presence of constitutional symptoms at baseline and having more than one anti–extractable nuclear antigen (anti-ENA) antibody were related to rituximab response.
Major finding: Having more than one anti-ENA antibody was related to a worse response to rituximab at 12 months.
Study details: A cross-sectional study of 121 patients with systemic lupus erythematosus treated with rituximab during 2000-2016.
Disclosures: Dr. Isenberg has used rituximab to treat patients with lupus for almost 20 years but reported having no other competing interests. Dr. Sánchez Pérez reported having no disclosures in relation to the study.
Source: Sánchez Pérez H and Isenberg D. Ann Rheum Dis. 2018;77(Suppl 2):177. EULAR 2018 Congress, Abstract OP0255.
Chronic kidney disease is 40% more common in T2DM than T1DM
ORLANDO – A new analysis of more than 1.5 million U.S. subjects with diabetes found that chronic kidney disease (CKD) is much more common in type 2 diabetes mellitus (T2DM) than in type 1 diabetes mellitus (T1DM) – 44% vs. 32%, respectively. The research also provides more evidence that albumin testing can provide crucial warning signs of future kidney trouble.
“Our data suggest – but don’t really prove – that there’s a lot more eGFR testing than there is albumin testing,” said nephrologist and study coauthor Michael Cressman, DO, of Covance, the drug development business of LabCorp, in an interview at the annual scientific sessions of the American Diabetes Association. “It is very important to measure albumin in the urine in order to identify patients who are at highest risk of progressive renal disease. There you identify people for whom you really want to maximize all the available treatments.”
According to the study, previous research has estimated that 25% of U.S. adults with diabetes have CKD (eGFR less than 60 ml/min per 1.73m2 or an albumin to creatinine ratio equal to or greater than 30 mg/g), but the difference in rates between T1DM and T2DM has been unclear.
Researchers analyzed LabCorp laboratory data on blood from for 48,036 adults with T1DM and 1,461,915 with T2DM. The analysis included ACR and CKD-EPI calculator for eGFR measurements from 2014-2017.
The researchers tracked declines in eGFR in patients who had more than three eGFR readings over at least 1 year.
Researchers found that the rate of CKD was 40% higher in patients with T2DM than it was in those with T1DM (44% vs. 32%, respectively; P less than .001), as was the prevalence of subjects considered to be at high or very high risk (18% vs. 12%, respectively; P less than .001).
These findings didn’t surprise Dr. Cressman, who said the higher ages of subjects with T2DM could explain the gap since they were more likely to have been exposed to hypertension for longer amounts of time.
Researchers also reported that the median eGFR decline (ml/min per year) was especially high in those with macroalbuminuria: –3.80 in T1DM and –3.58 in T2DM.
“Although MA [macroalbuminuria] is uncommon and most frequently observed in patients with normal or only mildly reduced eGFR, it was a potent predictor of eGFR decline in both T1DM and T2DM,” the researchers wrote.
“While it’s been known for a while that it’s bad to have albumin, this is more of a strong reinforcing piece of data,” Dr. Cressman said. “When you read about these things and it’s an epidemiological study or a clinical trial, it kind of loses its flavor. These are actual patients. A doctor could look at this data and say, ‘I ought to be checking this [albumin].’ It’s sort of an obvious rationale for what the guidelines say.”
No study funding was reported. Dr. Cressman reported employment by Covance. Other study authors variously report no disclosures or employment by Covance and its parent company LabCorp and stock/shareholding in LabCorp.
SOURCE: Cressman M et al. ADA 2018, Abstract 544-P.
ORLANDO – A new analysis of more than 1.5 million U.S. subjects with diabetes found that chronic kidney disease (CKD) is much more common in type 2 diabetes mellitus (T2DM) than in type 1 diabetes mellitus (T1DM) – 44% vs. 32%, respectively. The research also provides more evidence that albumin testing can provide crucial warning signs of future kidney trouble.
“Our data suggest – but don’t really prove – that there’s a lot more eGFR testing than there is albumin testing,” said nephrologist and study coauthor Michael Cressman, DO, of Covance, the drug development business of LabCorp, in an interview at the annual scientific sessions of the American Diabetes Association. “It is very important to measure albumin in the urine in order to identify patients who are at highest risk of progressive renal disease. There you identify people for whom you really want to maximize all the available treatments.”
According to the study, previous research has estimated that 25% of U.S. adults with diabetes have CKD (eGFR less than 60 ml/min per 1.73m2 or an albumin to creatinine ratio equal to or greater than 30 mg/g), but the difference in rates between T1DM and T2DM has been unclear.
Researchers analyzed LabCorp laboratory data on blood from for 48,036 adults with T1DM and 1,461,915 with T2DM. The analysis included ACR and CKD-EPI calculator for eGFR measurements from 2014-2017.
The researchers tracked declines in eGFR in patients who had more than three eGFR readings over at least 1 year.
Researchers found that the rate of CKD was 40% higher in patients with T2DM than it was in those with T1DM (44% vs. 32%, respectively; P less than .001), as was the prevalence of subjects considered to be at high or very high risk (18% vs. 12%, respectively; P less than .001).
These findings didn’t surprise Dr. Cressman, who said the higher ages of subjects with T2DM could explain the gap since they were more likely to have been exposed to hypertension for longer amounts of time.
Researchers also reported that the median eGFR decline (ml/min per year) was especially high in those with macroalbuminuria: –3.80 in T1DM and –3.58 in T2DM.
“Although MA [macroalbuminuria] is uncommon and most frequently observed in patients with normal or only mildly reduced eGFR, it was a potent predictor of eGFR decline in both T1DM and T2DM,” the researchers wrote.
“While it’s been known for a while that it’s bad to have albumin, this is more of a strong reinforcing piece of data,” Dr. Cressman said. “When you read about these things and it’s an epidemiological study or a clinical trial, it kind of loses its flavor. These are actual patients. A doctor could look at this data and say, ‘I ought to be checking this [albumin].’ It’s sort of an obvious rationale for what the guidelines say.”
No study funding was reported. Dr. Cressman reported employment by Covance. Other study authors variously report no disclosures or employment by Covance and its parent company LabCorp and stock/shareholding in LabCorp.
SOURCE: Cressman M et al. ADA 2018, Abstract 544-P.
ORLANDO – A new analysis of more than 1.5 million U.S. subjects with diabetes found that chronic kidney disease (CKD) is much more common in type 2 diabetes mellitus (T2DM) than in type 1 diabetes mellitus (T1DM) – 44% vs. 32%, respectively. The research also provides more evidence that albumin testing can provide crucial warning signs of future kidney trouble.
“Our data suggest – but don’t really prove – that there’s a lot more eGFR testing than there is albumin testing,” said nephrologist and study coauthor Michael Cressman, DO, of Covance, the drug development business of LabCorp, in an interview at the annual scientific sessions of the American Diabetes Association. “It is very important to measure albumin in the urine in order to identify patients who are at highest risk of progressive renal disease. There you identify people for whom you really want to maximize all the available treatments.”
According to the study, previous research has estimated that 25% of U.S. adults with diabetes have CKD (eGFR less than 60 ml/min per 1.73m2 or an albumin to creatinine ratio equal to or greater than 30 mg/g), but the difference in rates between T1DM and T2DM has been unclear.
Researchers analyzed LabCorp laboratory data on blood from for 48,036 adults with T1DM and 1,461,915 with T2DM. The analysis included ACR and CKD-EPI calculator for eGFR measurements from 2014-2017.
The researchers tracked declines in eGFR in patients who had more than three eGFR readings over at least 1 year.
Researchers found that the rate of CKD was 40% higher in patients with T2DM than it was in those with T1DM (44% vs. 32%, respectively; P less than .001), as was the prevalence of subjects considered to be at high or very high risk (18% vs. 12%, respectively; P less than .001).
These findings didn’t surprise Dr. Cressman, who said the higher ages of subjects with T2DM could explain the gap since they were more likely to have been exposed to hypertension for longer amounts of time.
Researchers also reported that the median eGFR decline (ml/min per year) was especially high in those with macroalbuminuria: –3.80 in T1DM and –3.58 in T2DM.
“Although MA [macroalbuminuria] is uncommon and most frequently observed in patients with normal or only mildly reduced eGFR, it was a potent predictor of eGFR decline in both T1DM and T2DM,” the researchers wrote.
“While it’s been known for a while that it’s bad to have albumin, this is more of a strong reinforcing piece of data,” Dr. Cressman said. “When you read about these things and it’s an epidemiological study or a clinical trial, it kind of loses its flavor. These are actual patients. A doctor could look at this data and say, ‘I ought to be checking this [albumin].’ It’s sort of an obvious rationale for what the guidelines say.”
No study funding was reported. Dr. Cressman reported employment by Covance. Other study authors variously report no disclosures or employment by Covance and its parent company LabCorp and stock/shareholding in LabCorp.
SOURCE: Cressman M et al. ADA 2018, Abstract 544-P.
REPORTING FROM ADA 2018
Key clinical point: CKD is significantly more common in patients with T2DM than those with T1DM, and albumin testing provides crucial warning signs.
Major finding: Of subjects with T2DM, 44% had signs of CKD, compared with 32% of those with T1DM.
Study details: Analysis of LabCorp blood testing of more than 1.5 million U.S. adults with diabetes from 2014-2017.
Disclosures: No study funding was reported. Authors reported various disclosures, mostly employment for Covance or its parent company, LabCorp.
Source: Cressman M et al. ADA 2018, Abstract 544-P.
Autism spectrum disorder in adults
EULAR recommendations on steroids: ‘As necessary, but as little as possible’
AMSTERDAM – Glucocorticosteroids remain an important therapeutic option for many patients with rheumatic and nonrheumatic disease, but careful assessment of their relative benefits and risks needs to be considered when prescribing, according to an expert summary of currently available European League Against Rheumatism (EULAR) recommendations.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
From rheumatoid arthritis (RA) and polymyalgia rheumatica (PMR) to vasculitis, myositis, and even gout, steroids are widely used in the rheumatic diseases, said Frank Buttgereit, MD, during a final plenary session at the European Congress of Rheumatology.
“These are strong-acting, rapidly acting, efficacious drugs,” observed Dr. Buttgereit, who is a professor in the department of rheumatology at Charité–Universitätsmedizin Berlin. While effective at reducing inflammation and providing immunosuppression, they are, of course, not without their well-known risks. Some of the well-documented risks he pointed out were the development of osteoporosis, myopathy, and edema; the disruption of lipid and carbohydrate metabolism; and the risk of developing glaucoma and cataracts.
“This leads to the question on how to optimize the use of these drugs,” Dr. Buttgereit said. “EULAR is constantly working to improve its guidelines,” and updating these in line with the available evidence, he added. “The bottom line is always give as much as necessary but as little as possible.”
Over the past few years, EULAR’s Glucocorticoid Task Force has been reviewing and updating recommendations on the use of these drugs and it has published several important documents clarifying their use in RA and in PMR. The task force has also published a viewpoint article on the long-term use of steroids, defining the conditions where an “acceptably low level of harm” might exist to enable their continued use. There have also been separate recommendations, published in 2010, on how to monitor these drugs (Ann Rheum Dis. 2010;69[11]:1913-9).
Clarifying the role of steroids in rheumatoid arthritis
The latest (2016) EULAR recommendations on the use of glucocorticosteroids were published last year (Ann Rheum Dis. 2017;76[6]:960-77) and included an important adjustment on when they should be initially used in RA, Dr. Buttgereit explained. Previous recommendations had said that steroids could be combined with disease-modifying antirheumatic drugs (DMARDs) but had suggested that they be used at a low dose. Now the wording has changed to focus on short-term use rather than dosing.
“Glucocorticoids can be given initially at different dosages, and using different routes of administration,” he said in a video interview at the EULAR Congress. The practice on what dose to give varies from country to country, he noted, so the recommendations are now being less prescriptive.
“We have made it clear that glucocorticoids should really be used only when initiating conventional synthetic DMARDs, but not necessarily if you switch to biologics or targeted synthetics because usually the onset of their actions is pretty fast,” Dr. Buttgereit said.
One thing that hasn’t changed is that steroid should be tapered down as “rapidly as clinically feasible” until, ideally, their full withdrawal. Although there are cases when that might not be possible, and their long-term use might be warranted. This is when you get into discussion about the benefit-to-risk ratio, he said.
Steroids for polymyalgia rheumatica
Steroids may be used as monotherapy in patients with PMR, Dr. Buttgereit observed, which is in contrast to other conditions such as RA. Although the evidence for use of steroids in PMR is limited, the EULAR Glucocorticoid Task Force and American College of Rheumatology recommended (Ann Rheum Dis. 2015;74[10]:1799-807) using a starting dose of a prednisolone-equivalent dose between 12.5 and 25 mg/day, and if there is an improvement in few weeks, the dose can start to be reduced. Tapering should be rapid at first to bring the dose down to 10 mg/day and followed by a more gradual dose-reduction phase.
“So, you can see we are giving more or less precise recommendations on how to start, how to taper,” Dr. Buttgereit said.
Balancing long-term benefit vs. harm
Balancing the long-term benefits and risks of steroids in rheumatic disease was the focus of a EULAR viewpoint article published 3 years ago in 2015 (Ann Rheum Dis. 2015;75[6]:952-7).
Three main messages can be drawn out of this work, Dr. Buttgereit said.
First, treatment with steroids for 3-6 months is associated with more benefits than risks if doses of 5 mg/day or less are used. There is one important exception to this, however, and that is the use of steroids in patients with comorbid cardiovascular disease.
Second, using doses of 10 mg/day for long periods tips the balance toward more risks than benefits, and “this means you should avoid this.”
Third, doses of 5-10 mg/day may be appropriate, but there are certain patient factors that will influence the benefit-to-harm ratio that need to be considered. These include older age, smoking, high alcohol consumption, and poor nutrition. There are also factors that may help protect the patients from risk, such as early diagnosis, low disease activity, low cumulative dose of steroids, and a shorter duration of treatment.
“It’s not only the dose, it’s also the absence or presence of risk factors and/or preventive measures,” that’s important, Dr. Buttgereit said.
Dr. Buttgereit has received consultancy fees, honoraria, and/or travel expenses from Amgen, Horizon Pharma, Mundipharma, Roche, and Pfizer and grant or study support from Amgen, Mundipharma, and Pfizer.
SOURCE: Buttgereit F. EULAR 2018 Congress, Abstract SP160.
AMSTERDAM – Glucocorticosteroids remain an important therapeutic option for many patients with rheumatic and nonrheumatic disease, but careful assessment of their relative benefits and risks needs to be considered when prescribing, according to an expert summary of currently available European League Against Rheumatism (EULAR) recommendations.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
From rheumatoid arthritis (RA) and polymyalgia rheumatica (PMR) to vasculitis, myositis, and even gout, steroids are widely used in the rheumatic diseases, said Frank Buttgereit, MD, during a final plenary session at the European Congress of Rheumatology.
“These are strong-acting, rapidly acting, efficacious drugs,” observed Dr. Buttgereit, who is a professor in the department of rheumatology at Charité–Universitätsmedizin Berlin. While effective at reducing inflammation and providing immunosuppression, they are, of course, not without their well-known risks. Some of the well-documented risks he pointed out were the development of osteoporosis, myopathy, and edema; the disruption of lipid and carbohydrate metabolism; and the risk of developing glaucoma and cataracts.
“This leads to the question on how to optimize the use of these drugs,” Dr. Buttgereit said. “EULAR is constantly working to improve its guidelines,” and updating these in line with the available evidence, he added. “The bottom line is always give as much as necessary but as little as possible.”
Over the past few years, EULAR’s Glucocorticoid Task Force has been reviewing and updating recommendations on the use of these drugs and it has published several important documents clarifying their use in RA and in PMR. The task force has also published a viewpoint article on the long-term use of steroids, defining the conditions where an “acceptably low level of harm” might exist to enable their continued use. There have also been separate recommendations, published in 2010, on how to monitor these drugs (Ann Rheum Dis. 2010;69[11]:1913-9).
Clarifying the role of steroids in rheumatoid arthritis
The latest (2016) EULAR recommendations on the use of glucocorticosteroids were published last year (Ann Rheum Dis. 2017;76[6]:960-77) and included an important adjustment on when they should be initially used in RA, Dr. Buttgereit explained. Previous recommendations had said that steroids could be combined with disease-modifying antirheumatic drugs (DMARDs) but had suggested that they be used at a low dose. Now the wording has changed to focus on short-term use rather than dosing.
“Glucocorticoids can be given initially at different dosages, and using different routes of administration,” he said in a video interview at the EULAR Congress. The practice on what dose to give varies from country to country, he noted, so the recommendations are now being less prescriptive.
“We have made it clear that glucocorticoids should really be used only when initiating conventional synthetic DMARDs, but not necessarily if you switch to biologics or targeted synthetics because usually the onset of their actions is pretty fast,” Dr. Buttgereit said.
One thing that hasn’t changed is that steroid should be tapered down as “rapidly as clinically feasible” until, ideally, their full withdrawal. Although there are cases when that might not be possible, and their long-term use might be warranted. This is when you get into discussion about the benefit-to-risk ratio, he said.
Steroids for polymyalgia rheumatica
Steroids may be used as monotherapy in patients with PMR, Dr. Buttgereit observed, which is in contrast to other conditions such as RA. Although the evidence for use of steroids in PMR is limited, the EULAR Glucocorticoid Task Force and American College of Rheumatology recommended (Ann Rheum Dis. 2015;74[10]:1799-807) using a starting dose of a prednisolone-equivalent dose between 12.5 and 25 mg/day, and if there is an improvement in few weeks, the dose can start to be reduced. Tapering should be rapid at first to bring the dose down to 10 mg/day and followed by a more gradual dose-reduction phase.
“So, you can see we are giving more or less precise recommendations on how to start, how to taper,” Dr. Buttgereit said.
Balancing long-term benefit vs. harm
Balancing the long-term benefits and risks of steroids in rheumatic disease was the focus of a EULAR viewpoint article published 3 years ago in 2015 (Ann Rheum Dis. 2015;75[6]:952-7).
Three main messages can be drawn out of this work, Dr. Buttgereit said.
First, treatment with steroids for 3-6 months is associated with more benefits than risks if doses of 5 mg/day or less are used. There is one important exception to this, however, and that is the use of steroids in patients with comorbid cardiovascular disease.
Second, using doses of 10 mg/day for long periods tips the balance toward more risks than benefits, and “this means you should avoid this.”
Third, doses of 5-10 mg/day may be appropriate, but there are certain patient factors that will influence the benefit-to-harm ratio that need to be considered. These include older age, smoking, high alcohol consumption, and poor nutrition. There are also factors that may help protect the patients from risk, such as early diagnosis, low disease activity, low cumulative dose of steroids, and a shorter duration of treatment.
“It’s not only the dose, it’s also the absence or presence of risk factors and/or preventive measures,” that’s important, Dr. Buttgereit said.
Dr. Buttgereit has received consultancy fees, honoraria, and/or travel expenses from Amgen, Horizon Pharma, Mundipharma, Roche, and Pfizer and grant or study support from Amgen, Mundipharma, and Pfizer.
SOURCE: Buttgereit F. EULAR 2018 Congress, Abstract SP160.
AMSTERDAM – Glucocorticosteroids remain an important therapeutic option for many patients with rheumatic and nonrheumatic disease, but careful assessment of their relative benefits and risks needs to be considered when prescribing, according to an expert summary of currently available European League Against Rheumatism (EULAR) recommendations.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
From rheumatoid arthritis (RA) and polymyalgia rheumatica (PMR) to vasculitis, myositis, and even gout, steroids are widely used in the rheumatic diseases, said Frank Buttgereit, MD, during a final plenary session at the European Congress of Rheumatology.
“These are strong-acting, rapidly acting, efficacious drugs,” observed Dr. Buttgereit, who is a professor in the department of rheumatology at Charité–Universitätsmedizin Berlin. While effective at reducing inflammation and providing immunosuppression, they are, of course, not without their well-known risks. Some of the well-documented risks he pointed out were the development of osteoporosis, myopathy, and edema; the disruption of lipid and carbohydrate metabolism; and the risk of developing glaucoma and cataracts.
“This leads to the question on how to optimize the use of these drugs,” Dr. Buttgereit said. “EULAR is constantly working to improve its guidelines,” and updating these in line with the available evidence, he added. “The bottom line is always give as much as necessary but as little as possible.”
Over the past few years, EULAR’s Glucocorticoid Task Force has been reviewing and updating recommendations on the use of these drugs and it has published several important documents clarifying their use in RA and in PMR. The task force has also published a viewpoint article on the long-term use of steroids, defining the conditions where an “acceptably low level of harm” might exist to enable their continued use. There have also been separate recommendations, published in 2010, on how to monitor these drugs (Ann Rheum Dis. 2010;69[11]:1913-9).
Clarifying the role of steroids in rheumatoid arthritis
The latest (2016) EULAR recommendations on the use of glucocorticosteroids were published last year (Ann Rheum Dis. 2017;76[6]:960-77) and included an important adjustment on when they should be initially used in RA, Dr. Buttgereit explained. Previous recommendations had said that steroids could be combined with disease-modifying antirheumatic drugs (DMARDs) but had suggested that they be used at a low dose. Now the wording has changed to focus on short-term use rather than dosing.
“Glucocorticoids can be given initially at different dosages, and using different routes of administration,” he said in a video interview at the EULAR Congress. The practice on what dose to give varies from country to country, he noted, so the recommendations are now being less prescriptive.
“We have made it clear that glucocorticoids should really be used only when initiating conventional synthetic DMARDs, but not necessarily if you switch to biologics or targeted synthetics because usually the onset of their actions is pretty fast,” Dr. Buttgereit said.
One thing that hasn’t changed is that steroid should be tapered down as “rapidly as clinically feasible” until, ideally, their full withdrawal. Although there are cases when that might not be possible, and their long-term use might be warranted. This is when you get into discussion about the benefit-to-risk ratio, he said.
Steroids for polymyalgia rheumatica
Steroids may be used as monotherapy in patients with PMR, Dr. Buttgereit observed, which is in contrast to other conditions such as RA. Although the evidence for use of steroids in PMR is limited, the EULAR Glucocorticoid Task Force and American College of Rheumatology recommended (Ann Rheum Dis. 2015;74[10]:1799-807) using a starting dose of a prednisolone-equivalent dose between 12.5 and 25 mg/day, and if there is an improvement in few weeks, the dose can start to be reduced. Tapering should be rapid at first to bring the dose down to 10 mg/day and followed by a more gradual dose-reduction phase.
“So, you can see we are giving more or less precise recommendations on how to start, how to taper,” Dr. Buttgereit said.
Balancing long-term benefit vs. harm
Balancing the long-term benefits and risks of steroids in rheumatic disease was the focus of a EULAR viewpoint article published 3 years ago in 2015 (Ann Rheum Dis. 2015;75[6]:952-7).
Three main messages can be drawn out of this work, Dr. Buttgereit said.
First, treatment with steroids for 3-6 months is associated with more benefits than risks if doses of 5 mg/day or less are used. There is one important exception to this, however, and that is the use of steroids in patients with comorbid cardiovascular disease.
Second, using doses of 10 mg/day for long periods tips the balance toward more risks than benefits, and “this means you should avoid this.”
Third, doses of 5-10 mg/day may be appropriate, but there are certain patient factors that will influence the benefit-to-harm ratio that need to be considered. These include older age, smoking, high alcohol consumption, and poor nutrition. There are also factors that may help protect the patients from risk, such as early diagnosis, low disease activity, low cumulative dose of steroids, and a shorter duration of treatment.
“It’s not only the dose, it’s also the absence or presence of risk factors and/or preventive measures,” that’s important, Dr. Buttgereit said.
Dr. Buttgereit has received consultancy fees, honoraria, and/or travel expenses from Amgen, Horizon Pharma, Mundipharma, Roche, and Pfizer and grant or study support from Amgen, Mundipharma, and Pfizer.
SOURCE: Buttgereit F. EULAR 2018 Congress, Abstract SP160.
REPORTING FROM THE EULAR 2018 CONGRESS
Key clinical point: When dosing glucocorticoids, give as much as necessary but as little as possible.
Major finding:
Disclosures: Dr. Buttgereit has received consultancy fees, honoraria, and/or travel expenses from Amgen, Horizon Pharma, Mundipharma, Roche, and Pfizer and grant or study support from Amgen, Mundipharma, and Pfizer.
Source: Buttgereit F. EULAR 2018 Congress. Abstract SP160.