Drug Development challenges and growth of Clinical trial Industry
Drug Development challenges and growth of Clinical trial Industry. Drug development is an important step that consists and preclinical and clinical development. Preclinical includes toxicology and animal pharmacology studies. Once Preclinical is over, clinical phase starts with phase I, Phase II, Phase III studies and Phase IV studies. The drug get marketing approval after Phase III studies are over. The drug development under goes various kind of challenges like in phase III study how many patients to be involved, what …
