FDA cautious about real-world evidence

A great deal of work will be required to pave the road for the use of real world evidence in regulatory decisions, wrote FDA Commissioner Robert Califf and 14 other FDA staff members in a commentary published Thursday in the New England Journal of Medicine. The article sets a tone of caution just as the 21st Century Cures Act and PDUFA reauthorization goals commit the agency to create a framework for the use of real-world evidence to make decisions about postapproval studies of drugs and their approval in supplementary indications (see BioCentury, Dec. 5).

The article describes the definition of real-world evidence as “elusive.” The authors believe it refers to healthcare information "derived from multiple sources outside typical clinical research settings, including electronic health records (EHRs), claims and billing data, product and disease registries, and data gathered through personal devices and health applications.”...