The Nurse Practitioner/Physician Assistant (Sub-Investigator) plays a key role in maintaining the integrity and quality of clinical trials by ensuring compliance with federal, state, and local regulations, IRB requirements, and OMRC policies. In collaboration with the Principal Investigator (PI) or Medical Director, this position is responsible for accurately performing study visit procedures and collecting patient data in accordance with study protocols, while safeguarding the health, safety, and well-being of research participants. The NP/PA Sub-Investigator may also support select studies in a limited capacity as a Study Coordinator. Essential Duties and Responsibilities: Reviews, comprehends, and adheres to assigned study protocol. Assists trial Investigators in screening and review of potential study participants' eligibility. Conducts subject visits. Maintains case report forms, patient charts and documentation. Ensures that all clinical activities are carried out in accordance with established research protocol and standards in compliance with all applicable laws, regulations, policies, and procedural requirements. Collects and enters data as necessary. Reviews lab results, imaging reports, and other study-specific reports. Completes required protocol training