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

Preferred term

Clinical Trial, Phase IV  

Type

  • Publication Type

Broader concept

Entry terms

  • Clinical Trial, Phase 4

Note

  • this heading is used as a Publication Type; for original report of the conduct or results of a specific phase IV clinical trial; a different heading CLINICAL TRIALS, PHASE IV AS TOPIC is used for general design, methodology, economics, etc. of phase IV clinical trials.

Scope note

  • 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.

History note

  • 2008(1993)

In other languages

URI

http://www.yso.fi/onto/mesh/D017429

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