In a recent randomized, double-blind, placebo-controlled study, we observed a nonsignificant reduction of attack frequency in cluster headache after pulse administration of psilocybin (10 mg/70 kg, 3 doses, 5 days apart each). We carried out a blinded extension phase to consider the safety and efficacy of repeating the pulse regimen. Eligible participants returned to receive a psilocybin pulse...
Abstract Objective Using a patient‐informed regimen, we conducted an exploratory randomized, double‐blind, placebo‐controlled study to systematically investigate the effects of psilocybin in cluster headache. Background Sustained reductions in cluster headache burden after limited quantities of psilocybin‐containing mushrooms are anecdotally reported, although to date there are no controlled...