Deliver Concise Concept Protocols

A concept protocol helps a clinical trial team capture early study design ideas, stimulate discussion, and achieve alignment before investing in a full protocol. It focuses on key decisions, encourages consensus, and prevents delays caused by over-detailing too early.

A concept protocol is typically 6–8 pages. Keeping it brief ensures it remains flexible, easy and quick to review, and free from unnecessary detail that may distract teams or slow down development.

Avoid operational details, site lists, and standard full-protocol sections. Only essential information needed to understand study objectives, design, endpoints, population, and key considerations should be included. Extraneous detail causes delays and version fatigue.

Essential components include:
- Background and study rationale
- Clear objectives (primary, secondary, exploratory)
- Defined endpoints
- Study design summary
- Study population criteria
- Investigational product details
- Basic statistical rationale and sample size thinking
- A time-and-events schedule


These elements give reviewers enough clarity to align on the study’s key features.

Concept protocols accelerate full protocol development, integrate the perspectives of multidisciplinary contributors, build team alignment, and encourage efficient iteration. They also reduce unnecessary amendments later by resolving key issues early.