title: Interim analyses in clinical trials: why do we plan them?
authors: S D
authors: SD
authors: Fossâ
authors: E
authors: E
authors: Skovlund
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods* / Q000592:standards; D017322:Clinical Trials, Phase II as Topic / Q000379:methods / Q000592:standards; D017326:Clinical Trials, Phase III as Topic / Q000379:methods / Q000592:standards; D023381:Endpoint Determination / Q000379:methods / Q000592:standards; D004992:Ethics, Medical; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000592:standards