A clinical research study is a meticulously planned inquiry involving the administration of new medications to human volunteers under controlled conditions. These trials adhere to a meticulously crafted research plan known as a protocol, which undergoes thorough review and approval by local medicines regulatory authorities and an Ethics Committee comprising independent medical professionals and specialists, aimed at safeguarding the participants' safety. The primary objective is to address specific medical questions related to the treatment, assess its effectiveness in comparison to existing options, and determine the most appropriate dosage, administration method, and potential side effects to establish the optimal usage of the medication. This rigorous process entails meticulous data collection, analysis, and review to ensure the safety and efficacy of the medication before it can be approved for widespread use. This process plays a pivotal role in advancing medical knowledge and enhancing patient care.