Preferred Label : Phase IIIa Trial;
NCIt synonyms : Trial Phase IIIA;
NCIt related terms : 3A; Trial Phase 3A;
NCIt definition : A classification typically assigned retrospectively to a Phase III trial after regulatory
authorities determined the need for a Phase III B trial.;
Alternative definition : CDISC: A classification typically assigned retrospectively to a Phase III trial upon
determination by regulatory authorities of a need for a Phase III B trial. (NCI);
Origin ID : C49687;
UMLS CUI : C1706447;
Automatic exact mappings (from CISMeF team)
Semantic type(s)
concept_is_in_subset