Clinical Research Supporter

Phase 1: Tests safety, dosage, and side effects on a small group (20-100) of healthy volunteers or patients.Phase 2: Assesses efficacy and side effects in a larger group (100-300 patients).Phase 3: Confirms efficacy, monitors side effects, and compares the new treatment to existing ones with a broader group (1,000+ patients).Phase 4: Post-marketing studies to monitor long-term effects and ensure..

Hello. Today, I’d like to talk to you about Phase 1 clinical trials, which are one of the key stages in the drug development process. Clinical trials are conducted to verify the safety and efficacy of new drugs, and today we’ll explore how Phase 1 trials are conducted.1. Concept and Importance of Phase 1 Clinical TrialsPhase 1 clinical trials are the first stage of clinical testing conducted to ..