E6(R3) (Step 4, 6 January 2025; Annex 2 adopted 3 June 2026)
Good Clinical Practice
ICHICH guidelineClinical investigationDevices and medicinesHigh confidenceLast verified October 4, 2026
A Good Clinical Practice standard for the ethical, scientific and quality conduct of clinical trials with human participants. It sets a flexible, risk-based framework for interventional trials, with an annex on decentralized and pragmatic elements and real-world data.
Recognition by market
Whether the market recognizes, harmonizes or adopts this standard, and which edition it accepts
| Market | Status | Edition accepted | National code | Details |
|---|
| United States | Adopted | - | Vol. 90, No. 172, p. 43460-43462 | Effective September 8, 2025 |
| European Union | Adopted | - | EMA/CHMP/ICH/135/1995 | Effective July 23, 2025 |
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Related standards: ISO 14155, E8(R1), E9(R1), NHMRC National Statement, Declaration of Helsinki. See all standards.
Not legal or regulatory advice. Check the current official rules before you act. Parts of the approvals data are official open data reused under open licences. Data sources.