ICH Project Workshop on ICH E22 "General Considerations for Patient Preference Studies (Draft)"
January 28, 2026
The ICH E22 Expert Working Group (EWG) has continued its deliberations toward the development of the ICH E22 “General Guidance on Patient Preference Studies.” As a result, on November 19, 2025, the draft ICH E22 guidance reached Step 2 and was published on the official ICH website.In Japan, the call for public comments on the ICH E22 “General Guidance on Patient Preference Studies (Draft)” began on January 19, 2026.
To promote understanding of this draft guidance and to support the collection of public comments, we will be holding a webinar at Workshop on ICH E22 "General Considerations for Patient Preference Studies (Draft)".
Details regarding this briefing session are available on the PMDA website.