This document outlines the components of a research protocol, including: general information about the study team and sponsor; background information on the topic; objectives and purpose; trial design; selection and withdrawal of subjects; treatment methods; assessment of efficacy and safety; statistical analysis; ethics considerations; data handling; and a project timetable. A research protocol provides the plan and guidelines for a clinical trial, clarifying the research question, compiling existing knowledge, formulating hypotheses and objectives, and deciding on study design and ethical issues. It serves to guide the research team and provide structure for the clinical project.