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Descriptor English: Clinical Trial, Phase IV
Descriptor Spanish: Ensayo Clínico Fase IV
Descriptor ensayo clínico fase IV
Scope note: Trabajo que es el informe de un estudio planificado después de la comercialización de medios diagnósticos o medicamentos terapéuticos o profilácticos, dispositivos o técnicas que han sido aprobados para su venta general después de la realización de estudios clínicos en las fases I, II y III. Estos estudios, llevados a cabo en los Estados Unidos o en un país extranjero, con frecuencia recogen nuevos datos sobre la seguridad y eficacia de un producto.
Descriptor Portuguese: Ensaio Clínico Fase IV
Descriptor French: Essai clinique de phase IV
Entry term(s): Clinical Trial, Phase 4
Tree number(s): V03.175.250.400
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D017429
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.
Annotation: 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.
Allowable Qualifiers: No qualifiers
History Note: 2008(1993)
DeCS ID: 30965
Unique ID: D017429
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1996/01/01
Date of Entry: 1995/06/23
Revision Date: 2015/04/15
Clinical Trial, Phase IV - Preferred
Concept UI M0026443
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.
Preferred term Clinical Trial, Phase IV
Entry term(s) Clinical Trial, Phase 4



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