One-Time infusion shows promise for debilitating cluster headaches
NCT ID NCT04814381
First seen May 12, 2026 · Last updated May 16, 2026 · Updated 2 times
Summary
This study tested whether a single infusion of ketamine combined with magnesium can reduce the number of daily attacks in people with chronic cluster headache that hasn't responded to standard treatments. 93 adults with at least 2 attacks per day received either the ketamine-magnesium combination or an active placebo. The main goal was to compare the number of weekly attacks before and after treatment.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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AP-HM Marseille
Marseille, 13005, France
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CH Annecy Genevois
Annecy, 74370, France
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CHRU De Lille
Lille, 59000, France
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CHU Grenoble-Alpes
Voiron, 38500, France
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CHU Nantes, Hopital Nord Laennec
Nantes, 44000, France
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CHU Rouen
Rouen, 76100, France
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CHU de Clermont-Ferrand
Clermont-Ferrand, 63000, France
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CHU de Montpellier
Montpellier, 34295, France
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Clinique Beau Soleil
Montpellier, 34070, France
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Hopital Pierre Paul Riquet
Toulouse, 31059, France
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Hopital de Hautepierre
Strasbourg, 67098, France
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Hospices civils de Lyon, Hôpital Pierre Wertheimer
Lyon, 69500, France
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Hôpital Lariboisière
Paris, 75010, France
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Polyclinique Jean Villar
Bruges, 33520, France
Conditions
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