http://terminology.hl7.org/CodeSystem/research-study-phase|4.0.1

name
ResearchStudyPhase
package
hl7.fhir.r4.examples@4.0.1
content
complete
status
draft
date
2019-10-31 22:29:23.0

ResearchStudyPhase

Codes for the stage in the progression of a therapy from initial experimental use in humans in clinical trials to post-market evaluation.

codedisplaydefinitionhierarchy
n-aN/A
Trials without phases (for example, studies of devices or behavioral interventions)....
early-phase-1Early Phase 1
Designation for optional exploratory trials conducted in accordance with the United States Food and ...
phase-1Phase 1
Includes initial studies to determine the metabolism and pharmacologic actions of drugs in humans, t...
phase-1-phase-2Phase 1/Phase 2
Trials that are a combination of phases 1 and 2....
phase-2Phase 2
Includes controlled clinical studies conducted to evaluate the effectiveness of the drug for a parti...
phase-2-phase-3Phase 2/Phase 3
Trials that are a combination of phases 2 and 3....
phase-3Phase 3
Includes trials conducted after preliminary evidence suggesting effectiveness of the drug has been o...
phase-4Phase 4
Studies of FDA-approved drugs to delineate additional information including the drug's risks, benefi...