Clinical Trials laboratories may also do the following tests:

Phase I Trials: Assess the safety of a new drug or treatment in a small group of volunteers to determine the appropriate dosage and identify side effects Testing
Phase II Trials: Evaluate the efficacy of the drug or treatment on participants with the targeted condition Testing
while continuing to monitor safety Testing
Phase III Trials: Conducted on larger populations to confirm effectiveness Testing
monitor side effects Testing
compare to standard treatments Testing
and collect information that will allow the drug or treatment to be used safely Testing
Phase IV Trials: Post-marketing studies to delineate additional information including the drug's risks Testing