Post-approval studies (Phase 4)Study completedNCT05732532What this trial is testingSteroids in Occipital Nerve Block for Treatment of HeadacheWho this might be right forHeadacheOccipital Nerve Block Mayo Clinic 120
Not applicableStudy completedNCT04844229What this trial is testingBilateral Sphenopalatine Ganglion Block With or Without Bilateral Greater Occipital Nerve Block for Treatment of Obstetric Post-Dural Puncture HeadacheWho this might be right forPost-Dural Puncture Headache Zagazig University 42
Not applicableNot Yet RecruitingNCT07170111What this trial is testingPredictors of GON Blockade Success in MigraineWho this might be right forMigraine Başakşehir Çam & Sakura City Hospital 460
Post-approval studies (Phase 4)UnknownNCT02686983What this trial is testingGON-block in Chronic Migraine: a Randomized, Double- Blind, Placebo-controlled StudyWho this might be right forChronic Migraine Jakob Møller Hansen, MD. 34
Not applicableLooking for participantsNCT06684249What this trial is testingEfficacy of Nerve Block Versus Botox in Chronic Migraine ManagementWho this might be right forChronic MigraineChronic Migraine, Headache Zagazig University 64
Post-approval studies (Phase 4)Study completedNCT04017741What this trial is testingA Study Investigating the Efficacy of GON Blocks.Who this might be right forMigraineChronic Migraine, Headache Barts & The London NHS Trust 8
Post-approval studies (Phase 4)Study completedNCT05679765What this trial is testingEfficacy of GONB in Patients of MigraineWho this might be right forChronic MigraineHeadache Pain Medicine Department 50
Not applicableStudy completedNCT00203346What this trial is testingResearch Study Examining Nerve Block for MigraineWho this might be right forMigraine Thomas Jefferson University 30
Not applicableUnknownNCT06122545What this trial is testingChronic Migraine Prophylaxis: Ultrasound-Guided Greater Occipital Nerve Block Versus Medical TreatmentWho this might be right forGreater Occipital Nerve BlockMedical TreatmentChronic Migraine Tanta University 80
Not applicableStudy completedNCT00203294What this trial is testingA Research Study to Examine the Difference Between Local Anesthetics Alone and Local Anesthetics Plus Steroids in the Treatment of Chronic HeadacheWho this might be right forMigraine Thomas Jefferson University 45
Not applicableStudy completedNCT03435185What this trial is testingGreater Occipital and Supraorbital Nerve Blockade in Migraine PatientsWho this might be right forMigraine Disorders Dr. Lutfi Kirdar Kartal Training and Research Hospital 103
Large-scale testing (Phase 3)Study completedNCT03762343What this trial is testingUltrasound-guided Greater Occipital Nerve Block in Children Undergoing Posterior Fossa CraniotomyWho this might be right forPosterior Fossa Tumor Kasr El Aini Hospital 40
Not applicableLooking for participantsNCT06662461What this trial is testingUltrasound Guided Block of Stellate Ganglion Versus Greater Occipital Nerve in Resistant Migraine and Correlation to Calcitonin Gene Related PeptideWho this might be right forMigraine Ain Shams University 40
Large-scale testing (Phase 3)Study completedNCT03526874What this trial is testingOccipital Blocks for Acute MigraineWho this might be right forChronic Migraine, HeadacheEpisodic Migraine Children's Hospital of Philadelphia 63
Post-approval studies (Phase 4)Study completedNCT03951649What this trial is testingAcute Headache Treatment in Pregnancy: Occipital Nerve Block vs PO Acetaminophen With CaffeineWho this might be right forHeadachePregnancy RelatedOccipital Nerve Block University of Alabama at Birmingham 62
Not applicableLooking for participantsNCT06345326What this trial is testingGreater Occipital Nerve Block Versus Pulse Radiofrequency in MigraineWho this might be right forMigraine Adiyaman University Research Hospital 68
Not applicableStudy completedNCT07068451What this trial is testingGreater Occipital Nerve Block Alone Versus Dual Nerve Block in Cervicogenic Headache and Occipital NeuralgiaWho this might be right forErvicogenic Headache (CEH)Occipital Neuralgia (ON) Tishreen University Hospital 160
Post-approval studies (Phase 4)Not Yet RecruitingNCT06432127What this trial is testingRole of Ultrasound Guide Greater Occipital Nerve Block at Second Cervical Vertebra in Migraine Headache ProphylaxisWho this might be right forMigraine Disorders Mahidol University 108
Not applicableStudy completedNCT06470854What this trial is testingEffect of Nebulized Dexmedetomidine on Post-dural Puncture HeadacheWho this might be right forPost-Dural Puncture Headache Tanta University 50
Not applicableStudy completedNCT06380764What this trial is testingGreater Occipital Nerve Block Value in Management of Postdural Puncture HeadacheWho this might be right forPostdural Puncture Headache Benha University 152