clinical trial vs phase IV clinical trial
phase IV clinical trial vs clinical trialclinical trial and phase IV clinical trial both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| clinical trial | Yes | No | No | No |
| phase IV clinical trial | Yes | No | No | No |
As nouns,
phase IV clinical trial is a hyponym of
clinical trial; that is, phase IV clinical trial is a
word with a more specific, narrower meaning than
clinical trial:
- clinical trial: 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
- 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
Other hyponyms of clinical trial include
phase I, phase I clinical trial, phase II, phase II clinical trial, phase III, phase III clinical trial, phase IV.
| clinical trial (noun) | phase IV clinical trial (noun) |
|---|---|
| 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 | 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 |
Words related to "clinical trial"
Words related to "phase IV clinical trial"
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