Early Termination of Clinical TrialsClinical Trials Data Monitoring CommitteesFrameshift MutationClinical Trials as TopicDouble-Blind MethodTreatment OutcomeTime FactorsPeptide Chain Termination, TranslationalTerminator Regions, GeneticPeptide Termination FactorsClinical Trials, Phase III as TopicTranscription Termination, GeneticClinical Trials, Phase II as TopicClinical Trials, Phase I as TopicResearch DesignCodon, TerminatorRho FactorControlled Clinical Trials as Topic