ICH - ICH E6(R3) - Step 5

27th January 2025

ICH E6(R3) (Principles and Annex 1), has reached Step 5 and will be effective from June 2025, and adopted on the 23rd July. ICH E6 (R2) remains in effect until 11 June 2025. This gives stakeholders time to transition to the new version, while still adhering to the previous standards.

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