Clinical Trial, Phase IV

"Clinical Trial, Phase IV" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

MeSH information

Definition | Details | More General Concepts | Related Concepts | More Specific Concepts

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.

Descriptor ID

D017429

MeSH Number(s)

V03.200.400

Concept/Terms

Clinical Trial, Phase IV

Below are MeSH descriptors whose meaning is more general than "Clinical Trial, Phase IV".

Publication Characteristics [V]
Study Characteristics [V03]
Clinical Trial [V03.200]
Clinical Trial, Phase IV [V03.200.400]

Below are MeSH descriptors whose meaning is related to "Clinical Trial, Phase IV".

Below are MeSH descriptors whose meaning is more specific than "Clinical Trial, Phase IV".

publications

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This graph shows the total number of publications written about "Clinical Trial, Phase IV" by people in Harvard Catalyst Profiles by year, and whether "Clinical Trial, Phase IV" was a major or minor topic of these publication.

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