Patient perspectives on research gaps in cluster headache.
Headache February 1, 2026 Faraidoon Haghdoost, Dilara Bahceci, Candice Delcourt et al.
Many people with cluster headache lack effective treatments. An online survey of 202 Australian adults with cluster headache found that 35% rated their treatments as not at all or somewhat ineffective, and 27% reported only partial effectiveness. The main treatment challenges were ineffectiveness (74%), side effects (54%), cost (53%), and access difficulties (39%). Among participants, 62% expressed interest in joining future clinical trials, with psilocybin being the highest-ranked treatment (66% very interested), followed by combination therapies (84% very interested or interested). The findings highlight inadequate treatment options and a strong patient interest in research, particularly on psilocybin and combination therapies.