Author Interviews, FDA, JAMA / 27.07.2015
Some Adverse Events Not Reported in Regulated Time Frame To FDA
MedicalResearch.com Interview with:
Dr. Pinar Karaca-Mandic Ph.D
Associate Professor, Health Policy & Management
School of Public Health
Division of Health Policy & Management Minneapolis MN
University of Minnesota
Medical Research: What is the background for this study? What are the main findings?
Dr. Karaca-Mandic: Drug safety has received a lot of attention recently, and FDA's post-marketing drug surveillance program (FAERS) offers and important opportunity to monitor drug safety and update drug warnings. There has been an increasing trend in reports to FAERS of serious adverse drug events and earlier studies suggested that these trends were primarily driven by increased manufacturer reports of serious and unexpected adverse events. While these studies highlighted the overall increase in adverse event rates, manufacturer timeliness in reporting and compliance with the 15 calendar day regulation for expedited reports was unknown, though some recent media coverage has offered anecdotal examples of delay. My co-authors and I were interested in studying not only the reporting of these events, by manufacturers to FDA, but also their timely reporting as required by the Federal regulation. Delays in reporting can have important public health consequences because the FDA uses this information to update drug warnings.
We found that about 10% of serious and unexpected adverse events that are subject to the 15-day regulation were not reported by 15 days. We also found that events that involved a patient death were more likely to be delayed. For example, we found that after adjusting for other characteristics of the report and the patient, about 12% of events that involved patient death, and 9% of those that did not involve patient death were delayed beyond 15 days.
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