OECD Recommendation on governance of clinical trials
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OECD/LEGAL/0397
The OECD Recommendation on the Governance of Clinical Trials provides a harmonised international framework aimed at reducing administrative complexity — especially for non-commercial and multinational trials — by embedding a risk-based, proportionate oversight methodology.
Scope and Content:
- Two complementary approaches to risk assessment:
(A) a stratified approach based on the marketing authorisation status of the investigational medicinal product (IMP), and
(B) a trial-specific approach addressing additional factors such as diagnostic procedures, specific populations and informed consent. - Three stratified risk categories:
Category A (authorised IMP, used as licensed),
Category B (authorised IMP, used off-label, with two sub-categories based on evidence support)
Category C (unauthorised IMP), with modulating factors including product novelty and innovative nature. - Detailed principles on how risk category should influence ethics review, regulatory approval, safety reporting, indemnification and insurance, IMP management, documentation and quality management.
- Guidance on developing common risk assessment tools for use across jurisdictions and in multinational trials.
- Implementation report (2020) demonstrating growing adoption of risk-based approaches among OECD adherents, while highlighting remaining inconsistencies between jurisdictions.
Useful for investigator-initiated clinical studies to:
- Understand the risk categorisation logic that underlies EU Clinical Trial Regulation (EU CTR 536/2014) and comparable frameworks.
- Advocate for simplified procedures and reduced administrative burden for low-risk academic trials.
- Use risk categories as a basis for proportionate quality management and monitoring plans.