Compliance with prospective trial registration guidance remained low in high-impact journals and has implications for primary end point reporting
Dal-Ré R, Ross JS, Marušić A. Compliance with prospective trial registration guidance remained low in high-impact journals and has implications for primary end point reporting. Journal Of Clinical Epidemiology 2016, 75: 100-107. PMID: 26820559, DOI: 10.1016/j.jclinepi.2016.01.017.Commentaries, Editorials and LettersConceptsPrimary end pointInterim analysisTRIAL REGISTRATIONEnd pointHigh-impact general medicine journalsICMJE policyMain outcome measuresPublic trials registryPredictors of complianceProspective trial registrationTrials of FDACross-sectional analysisPercent of trialsTrials RegistryGeneral medicine journalsProspective registrationOutcome measuresClinical researchStudy designTrial resultsHigh-impact journalsRetrospective registrationTrialsAscertainmentMedicine journals