Annex 2

Annex 2 of ICH E6(R3) Reaches Step Four

Annex 2 of ICH E6(R3) Reaches Step Four

08/11/2026

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On June 3rd, 2026, the International Council of Harmonisation’s final ICH Guideline for Good Clinical Practice (GCP) E6(R3) Annex 2 was adopted in step 4 of the ICH formal procedure. A reminder of ICH’s standardized five-step formal procedure of developing, adopting, and implementing of guidelines can be reviewed.