1. E17 general principles for planning and design of multiregional clinical trials Publication: Silver Spring, MD : Center for Drug Evaluation and Research, July 2018 Subject(s): Clinical Trials as TopicDrug EvaluationResearch DesignDemographyEndpoint DeterminationInternational CooperationHumansUnited StatesUnited States. Department of Health and Human Services.United States. Food and Drug Administration.