Author Interviews, Brigham & Women's - Harvard, JAMA, McGill, Pharmacology / 04.11.2015

MedicalResearch.com Interview with: Tewodros Eguale, MD, PhD Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada Research Fellow in Medicine Brigham and Women's Hospital Medical Research: What is the background for this study? Dr. EgualeOff-label prescribing is common and has been identified as a potentially important contributor to preventable adverse drug events (ADE). Significant deleterious effects were reported with off-label use of some drugs. Moreover, studies in children, where drugs are often used without sufficient scientific investigation, have shown that off-label uses increase the risk of ADE.  In adults, there has been no systematic investigation of the effects of off-label use in real world situation. The lack of knowledge is related to the methodological challenges of measuring off-label use and its effects; specifically the lack of link between prescribed drugs and their indication for use. The Medical Office of the XXI Century (MOXXI) electronic health record (EHR), developed by team of researchers at McGill University, facilitates the documentation of treatment indications, reasons for discontinuation of drug orders and adverse drug event. These new features provided the first opportunity to systematically monitor and evaluate off-label use and the occurrence of adverse drug events.  This study took advantage of the use of this new generation of software in a network of primary care practices to systematicaly evaluate the effect of off-label use on ADEs. (more…)