Clinical Trials, Phase IV as Topic
Clinical Trials, Phase 4 as Topic
Drug Evaluation, FDA Phase 4 as Topic
Drug Evaluation, FDA Phase IV as Topic
Evaluation Studies, FDA Phase 4 as Topic
Evaluation Studies, FDA Phase IV as Topic
Planned post-marketing studies of diagnostic, therapeutic, or prophylactic drugs, devices, or techniques that have been approved for general sale. These studies are often conducted to obtain additional data about the safety and efficacy of a product. This concept includes phase IV studies conducted in both the U.S. and in other countries.