Early research (Phase 1)Ended earlyNCT01298921What this trial is testingA Pilot Study of Demand Valve Oxygen Inhalation Therapy for Cluster HeadacheWho this might be right forCluster Headache Geisinger Clinic 4
Testing effectiveness (Phase 2)Study completedNCT04970355What this trial is testingEfficacy of Erenumab in Chronic Cluster HeadacheWho this might be right forCluster HeadacheTrigeminal Autonomic CephalalgiasHeadache Disorders, Primary+1 more Charite University, Berlin, Germany 101
Not applicableStudy completedNCT00203242What this trial is testingAn Open Label Study Using Consecutive Intravenous Depacon With Oral Depakote ER for the Treatment of Cluster Headaches.Who this might be right forCluster Headache Thomas Jefferson University 15
Not applicableStudy completedNCT03567590What this trial is testingThe Efficacy and Safety of Sphenopalatine Ganglion Pulsed Radiofrequency Treatment for Cluster HeadacheWho this might be right forCluster Headache Beijing Tiantan Hospital 80
Not applicableStudy completedNCT02585739What this trial is testingCluster Headache and SPINK-1 GeneWho this might be right forEpisodic or Chronic Cluster Headache Assistance Publique Hopitaux De Marseille 42
Large-scale testing (Phase 3)Study completedNCT00033839What this trial is testingA Phase III Study of Civamide Nasal Solution (Zucapsaicin) for the Treatment of Episodic Cluster HeadacheWho this might be right forEpisodic Cluster Headache Winston Laboratories 60
Testing effectiveness (Phase 2)Looking for participantsNCT03781128What this trial is testingLysergic Acid Diethylamide (LSD) as Treatment for Cluster HeadacheWho this might be right forCluster Headache University Hospital, Basel, Switzerland 30
Not applicableStudy completedNCT02640105What this trial is testingCluster Headache, Addictions and Vascular FunctionWho this might be right forCluster Headache University Hospital, Bordeaux 95
Not applicableActive Not RecruitingNCT06011811What this trial is testingCluster Headache Treatment SurveyWho this might be right forCluster Headache The University of Texas Health Science Center, Houston 5,000
Post-approval studies (Phase 4)Study completedNCT04014634What this trial is testingGON-injection for a Sooner and Better Treatment of Cluster HeadacheWho this might be right forCluster Headache, EpisodicGreater Occipital Nerve Injection Leiden University Medical Center 70
Not applicableStudy completedNCT02310828What this trial is testingThe Efficacy of L-cysteine in Prevention of Cluster HeadacheWho this might be right forCluster Headache Biohit Oyj 60
Testing effectiveness (Phase 2)Ended earlyNCT02381795What this trial is testingPilot Study Evaluating the Use of Nasal Carbon Dioxide for the Treatment of Cluster HeadacheWho this might be right forCluster Headache Cady, Roger, M.D. 10
Not applicableUnknownNCT04467398What this trial is testingIncidence of Intravascular (IV) Injection During Trigeminal Nerve BlocksWho this might be right forTrigeminal NeuralgiaFacial PainPostherpetic Neuralgia+1 more Seoul National University 200
Large-scale testing (Phase 3)Study completedNCT02462395What this trial is testingAnodal Transcranial Direct Stimulation (tDCS) for the Treatment of Chronic Cluster HeadacheWho this might be right forChronic Cluster Headache University of Liege 32
Large-scale testing (Phase 3)Study completedNCT02797951What this trial is testingLY2951742 (Galcanezumab) in Participants With Cluster HeadacheWho this might be right forEpisodic Cluster HeadacheChronic Cluster Headache Eli Lilly and Company 165
Large-scale testing (Phase 3)Study completedNCT02397473What this trial is testingGalcanezumab In Participants With Episodic Cluster HeadacheWho this might be right forEpisodic Cluster Headache Eli Lilly and Company 109
Not applicableLooking for participantsNCT05334927What this trial is testingChina HeadAche DIsorders RegiStryWho this might be right forHeadache Disorders, PrimaryMigraineNew Daily Persistent Headache+3 more Beijing Tiantan Hospital 10,000
Not applicableStudy completedNCT06410872What this trial is testingRisk Taking and Decision-making in Cluster Headache PatientsWho this might be right forCluster Headache Leiden University Medical Center 140
Post-approval studies (Phase 4)UnknownNCT00399243What this trial is testingSumatriptan 4 mg Statdose in the Acute Treatment of Cluster HeadacheWho this might be right forEpisodic Cluster HeadacheChronic Cluster Headache Diamond Headache Clinic 20
Not applicableLooking for participantsNCT04937010What this trial is testingOccipital Nerve Stimulation in Trigeminal Autonomic CephalgiasWho this might be right forTrigeminal Autonomic Cephalgia Alberta Health Services, Calgary 20