| / English Dictionary |
CLINICAL TEST
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
A rigorously controlled test of a new drug or a new invasive medical device on human subjects; in the United States it is conducted under the direction of the FDA before being made available for general clinical use
Synonyms:
clinical test; clinical trial
Classified under:
Nouns denoting acts or actions
Hypernyms ("clinical test" is a kind of...):
run; test; trial (the act of testing something)
Hyponyms (each of the following is a kind of "clinical test"):
phase I; phase I clinical trial (a clinical trial on a few persons to determine the safety of a new drug or invasive medical device; for drugs, dosage or toxicity limits should be obtained)
phase II; phase II clinical trial (a clinical trial on more persons than in phase I; intended to evaluate the efficacy of a treatment for the condition it is intended to treat; possible side effects are monitored)
phase III; phase III clinical trial (a large clinical trial of a treatment or drug that in phase I and phase II has been shown to be efficacious with tolerable side effects; after successful conclusion of these clinical trials it will receive formal approval from the FDA)
phase IV; phase IV clinical trial (sometimes the FDA approves a drug for general use but requires the manufacturer to continue to monitor its effects; during this phase the drug may be tried on slightly different patient populations than those studied in earlier trials)
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