"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.
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
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Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Clinical Trial, Phase IV".
Below are MeSH descriptors whose meaning is more specific than "Clinical Trial, Phase IV".
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Below are the most recent publications written about "Clinical Trial, Phase IV" by people in Profiles.