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Concept Breadcrumbs

Preferred Term:

clinical trials

Definition:
Pre-planned studies of the safety, efficacy, or optimum dosage schedule (if appropriate) of one or more diagnostic, therapeutic, or prophylactic drugs, devices, or techniques selected according to predetermined criteria of eligibility and observed for predefined evidence of favorable and unfavorable effects.
Concept Schemes:
NALT Full
https://lod.nal.usda.gov/nalt-core
Broader Concept:
Narrower Concepts:
Entry Terms:
  • intervention study
  • clinical studies
  • controlled clinical trials
URI:
https://lod.nal.usda.gov/nalt/26917
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2020-09-10