Phase 2 clinical trials differ from Phase 1 clinical trials in that Phase 2 trials involve __________.

Question

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Phase 2 trials involve testing the new drug on one hundred to five hundred patients with the medical condition or disorder. This is in contrast to Phase 1 trials, which typically involve normal, healthy volunteers. Phase 2 trials also typically use double-blind methods, rather than single-blind methods. Phase 3 trials involve several thousand patients all having a particular disorder.

Phase 2 Clinical Trials Differ from Phase 1 Clinical Trials