ICH Project ICH E22 "Draft General Guideline for Patient Preference Research" Briefing Session
January 28, 2026
The ICH E22 Expert Working Group (EWG) has been working on the ICH E22 "General Guideline for Patient Preference Research" guideline. As a result, the draft ICH E22 guideline reached Step 2 as of November 19, 2025 and was published on the official ICH website. On January 19, 2026, ICH E22 "General Guidelines for Patient Preference Research (Draft)" was opened for public comments in Japan.
In order to promote understanding of the draft guideline and to support the collection of public comments, a Guideline Workshops on ICH E22 "General Guideline for Patient Preference Research (Draft)" will be held.
The details of this briefing can be found on the PMDA Website.