This document discusses protocol development for investigational new drug applications at CHOP. It provides an overview of the regulatory process for an IND, including requirements for FDA approval and institutional review. The key steps in protocol development are outlined, including developing a strong scientific justification and treatment plan. The roles of the research team in protocol development are also reviewed. The document then discusses two projects underway during the research administration fellowship to aid in protocol development for studies in the NICU and gastrointestinal departments. It provides an update on progress revising an NICU interventional study protocol based on feedback from a scientific review committee.