The U.S. National Cancer Institute produced a simple, one page explanation of the three common phases of clinical trials that must be performed before a new drug can be approved. See:
cancer.gov/about-cancer/tre...
Click the video link on the page to see the same information in video format.
Alan
Clinical trial tyros--what do you think?
I-131-MIP-1095, a new radiopharmaceutical, will enter a phase 2 randomized clinical trial
Clinical Trials for Mushrooms
AMG 509 clinical trial
Entering Clinical Trials
