The phrase "phase trials" refers to a series of steps or stages that a new drug or treatment goes through to test its safety and effectiveness before it can be approved for use by people. Full definition
Patients enrolled in phase I trials can no longer be treated effectively with standard treatments. (sciencedaily.com)
Many people believe that phase I trials with healthy volunteers are very risky and because they pose risks with no benefits, unethical. (sciencedaily.com)
The studios provide critical feedback for research study design and ensure that early phase trials have the necessary levels of institutional support. (vicc.org)