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Concept information

Study Characteristics > Clinical Study > Clinical Trial > Clinical Trial, Phase IV

Preferred term

Clinical Trial, Phase IV  

Type

  • mesh:Descriptor

Definition

  • Work that is a report of a planned post-marketing study of diagnostic, therapeutic, or prophylactic drugs, devices, or techniques that have been approved for general sale after clinical trials, phases I, II, and III. These studies, conducted in the United States or a foreign country, often garner additional data about the safety and efficacy of a product.

Broader concept

Entry terms

  • Clinical Trial, Phase 4

In other languages

URI

http://data.loterre.fr/ark:/67375/JVR-XFV7CGNJ-W

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RDF/XML TURTLE JSON-LD Created 6/23/95, last modified 4/15/15