1 Det Nordiske Cochrane Center, Cochranecenteret Rigshospitalet, Rigshospitalet, The Capital Region of Denmark2 University of California, San Francisco, CA3 Department of Clinical Pharmacy, University of California, San Francisco, Suite 420, Box 0613, 3333 California Street, San Francisco, CA 94118 USA; Institute for Health Policy Studies, University of California, San Francisco, Suite 420, Box 0613, 3333 California Street, San Francisco, CA 94118 USA.
OBJECTIVES: To compare the accessibility, comprehensiveness, and usefulness of data available from the European Medicines Agency (EMA) and the Food and Drug Administration (FDA) drug reports. STUDY DESIGN AND SETTING: This is a cross-sectional study. All new molecular drugs approved between January 1, 2011 and December 31, 2012 from the FDA and EMA Web sites were eligible. RESULTS: We included 27 drug reports. Most were searchable, but the FDA table of contents did not match the file's page numbers. Several FDA documents must be searched compared with a single EMA document, but the FDA reports contain more summary data on harms. Detailed information about harms was reported for 93% of the FDA reports (25 of 27 reports) and 26% of the EMA reports (7 of 27 reports). The reports contained information about trial methodology but did not include trial registry IDs or investigator names. All reports but one contained sufficient information to be used in a meta-analysis. CONCLUSION: Detailed data on efficacy and harms are available at the two agencies. The FDA has more summary data on harms, but the documents are harder to navigate.
Journal of Clinical Epidemiology, 2015, Vol 68, Issue 1, p. 102-107