This document provides an overview of regulations, guidelines, and ethics regarding clinical research. It discusses regulations established by organizations like the FDA, CDSCO, and ICH that govern clinical trials. Guidelines like ICH GCP and CIOMS provide standards for conducting research ethically and credibly. Ethics committees ensure research complies with moral principles to protect human subjects. The document outlines regulations like Schedule Y of India's Drugs and Cosmetics Act that provide rules for approving clinical trials and new drugs.