Author Interviews, Diabetes, Immunotherapy, Kidney Disease, University of Michigan / 13.06.2015

MedicalResearch.com Interview with: Frank C. Brosius, MD Professor, Internal Medicine and Physiology Chief, Division of Nephrology University of Michigan Ann Arbor, MI Dr. Matthias Kretzler MD Professor, Internal Medicine Research Professor, Computational Medicine and Biology University of Michigan Ann Arbor, MI Katherine R. Tuttle MD Clinical Professor of Medicine, Division of Nephrology Medical & Scientific Director, Providence Medical Research Center/Sacred Heart Center Professor of Basic Medical Sciences, WWAMI Program Washington State University Medical Research: What is the background for this study? Response: Our University of Michigan team had found that JAK-STAT gene expression was increased in kidneys in patients with diabetic kidney disease and that these changes correlated with progression of kidney disease.  We subsequently substantiated these changes in other studies and have found that by increasing expression of just one of these genes, JAK2, in a single kidney cell type (podocytes) in mice that we can make their diabetic kidney disease much worse. At around the same time, investigators at Eli Lilly and Co. had FDA approval to test a JAK1-2 inhibitor, baricitinib, in patients with rheumatoid arthritis.  The Lilly scientists saw our human results and thought about using baricitinib in patients with diabetic kidney disease.  After initial discussions with Dr. Kretzler and myself they concluded that there was good reason to move ahead with this study and just 14 months after the initial meeting the phase 2 clinical trial of baricitinib in the treatment of patients with diabetic kidney disease was initiated. (more…)
Author Interviews, Diabetes, Lancet, McGill / 13.06.2015

MedicalResearch.com Interview with: Dr Ahmad Haidar Ph.D. Division of Experimental Medicine Department of Medicine, McGill University Montreal, QC, CanadaDr. Ahmad Haidar Ph.D Division of Experimental Medicine, Department of Medicine McGill University, Montreal, QC, Canada Medical Research: What is the background for this study? What are the main findings? Dr. Haidar: This is the first head-to-head-to-head comparison in outpatient setting of dual-hormone artificial pancreas, single-hormone artificial pancreas, and conventional pump therapy in children and adolescents with type 1 diabetes. The main finding is that the dual-hormone artificial pancreas seems to outperform the other two systems in reducing nocturnal hypoglycemia in camp settings when the patients are very physically active during the day. Medical Research: What should clinicians and patients take away from your report? Dr. Haidar: Glucagon has the potential to reduce nocturnal hypoglycemia if added to the artificial pancreas. However, this needs to be confirmed in larger and longer studies as the single-hormone artificial pancreas might be sufficient in home settings (this study was conducted at a camp, which is an environment different that home). (more…)