Home > Term: phase IV trial
phase IV trial
After a treatment has been approved and is being marketed, it is studied in a phase IV trial to evaluate side effects that were not apparent in the phase III trial. Thousands of people are involved in a phase IV trial.
- Part of Speech: noun
- Industry/Domain: Health care
- Category: Cancer treatment
- Company: U.S. HHS
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Creator
- Lionel M
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