Overview A 1-year Trial to Inform About Long-term Exposure to Eptinezumab in Participants With Chronic Cluster Headache (cCH) Status: Recruiting Trial end date: 2023-06-30 Target enrollment: Participant gender: Summary The main goal of this trial is to inform about long-term safety and tolerability of eptinezumab in participants with chronic cluster headache. Phase: Phase 3 Details Lead Sponsor: H. Lundbeck A/S