Systematic review on costs and resource use of randomized clinical trials shows a lack of transparent and comprehensive data

OBJECTIVES: Randomized clinical trials (RCTs) are costly. We aimed to provide a systematic overview of the available evidence on resource use and costs for RCTs to support budget planning. STUDY DESIGN AND SETTING: We systematically searched MEDLINE, EMBASE, and HealthSTAR from inception until November 30, 2016 without language restrictions. We included any publication reporting empirical data on resource use and costs of RCTs and categorized …