REFRACTORY CHRONIC CLUSTER HEADACHE
Clinical trials for REFRACTORY CHRONIC CLUSTER HEADACHE explained in plain language.
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Could a One-Time ketamine infusion tame cluster headaches?
Symptom relief CompletedThis study tested whether a single 2-hour infusion of ketamine combined with magnesium sulfate can reduce the number of daily attacks in people with refractory chronic cluster headache—a rare and severe headache disorder. 93 adults who had at least 2 attacks per day and did not r…
Matched conditions: REFRACTORY CHRONIC CLUSTER HEADACHE
Phase: PHASE4 • Sponsor: University Hospital, Clermont-Ferrand • Aim: Symptom relief
Last updated Jun 27, 2026 12:30 UTC
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Brain scans reveal how nerve stimulation may tame cluster headaches
Knowledge-focused CompletedThis study looked at 20 people with hard-to-treat chronic cluster headache who were already receiving occipital nerve stimulation. Researchers used brain scans to see how the stimulation changes brain activity. The goal was to understand how the treatment works, not to test if it…
Matched conditions: REFRACTORY CHRONIC CLUSTER HEADACHE
Phase: NA • Sponsor: Centre Hospitalier Universitaire de Nice • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC