Phase ________ of clinical testing is required by the FDA before drug approval and uses the greatest number of subjects. A. 2 B. 1 C. 3 D. 4

asked Dec 5, 2018 103k views

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Phase ________ of clinical testing is required by the FDA before drug approval and uses the greatest number of subjects.

A. 2
B. 1
C. 3
D. 4

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Phase 3 is clinical trials are are randomized controlled trials on large patient groups
C.3 is the answer

Discky answered Dec 10, 2018

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