PHASE IV CLINICAL TRIAL

Pronunciation (US):

(GB):

 Dictionary entry overview: What does phase IV clinical trial mean? 

• PHASE IV CLINICAL TRIAL (noun)
  The noun PHASE IV CLINICAL TRIAL has 1 sense:

1. 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

  Familiarity information: PHASE IV CLINICAL TRIAL used as a noun is very rare.

 Dictionary entry details 

• PHASE IV CLINICAL TRIAL (noun)

Sense 1

Meaning:

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

Classified under:

Nouns denoting acts or actions

Synonyms:

phase IV; phase IV clinical trial

Hypernyms ("phase IV clinical trial" is a kind of...):

clinical test; 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)