A Principal Investigator (PI) is a lead researcher responsible for the preparation, conduct, and administration of a research project or clinical study. In the United States, PIs are vital in ensuring integrity, compliance, and the ethical conduct of research. Typically affiliated with a research institution or healthcare facility, they oversee various project elements, from design to conclusion.
Principal Investigators hold a pivotal role in advancing medical science and improving patient care. Their leadership in conducting research generates the necessary knowledge to develop innovative treatments, enhance diagnostic techniques, and optimize healthcare processes. The integrity and quality of healthcare research largely depend on their ability to manage and execute studies responsibly and effectively.
Additionally, Principal Investigators contribute to: