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 applicableLooking for participantsNCT06374524What this trial is testingGreater Occipital Nerve Block for Spontaneous Intracranial HypotensionWho this might be right forSpontaneous Intracranial Hypotension University Health Network, Toronto 34
Not applicableNot Yet RecruitingNCT06646081What this trial is testingThe Impact of Greater Occipital Nerve and Stellate Ganglion Block Treatments on Sleep in Chronic Headache ManagementWho this might be right forChronic HeadacheChronic Headache DisorderMigraine Ankara Etlik City Hospital 86
Not applicableStudy completedNCT06243874What this trial is testingComparison of Occipital Nerve and Sphenopalatine Ganglion BlockadeWho this might be right forMigraine Ankara University 40
Post-approval studies (Phase 4)WithdrawnNCT02578719What this trial is testingGreater Occipital Nerve (GON) Block Effectivity in the Treatment of Chronic Migraine: 6 Months Follow upWho this might be right forMigraine Disorders Bozok University
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
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
Not applicableStudy completedNCT02031822What this trial is testingTwo US-guided Techniques for Greater Occipital Nerve BlocksWho this might be right forPrimary Headache University Health Network, Toronto 40
Not applicableStudy completedNCT03478735What this trial is testingUltrasound Greater Occipital Nerve Block at C2 Level Compared to Landmark-based Greater Occipital Nerve BlockWho this might be right forOccipital NeuralgiaCervicogenic HeadacheMigraine Without Aura Mayo Clinic 32
Not applicableStudy completedNCT04750967What this trial is testingAmitriptyline vs GON and SON Blocks in MigraineWho this might be right forMigraineHeadache Dr. Lutfi Kirdar Kartal Training and Research Hospital 57
Not applicableStudy completedNCT04454541What this trial is testingEfficacy of Ultrasound-Guided Multifidus Cervicis Plan Block Vs Greater Occipital Nerve Block for Cervicogenic HeadacheWho this might be right forCervicogenic Headache Abha International Private Hospital 60
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 applicableStudy completedNCT00203346What this trial is testingResearch Study Examining Nerve Block for MigraineWho this might be right forMigraine Thomas Jefferson University 30
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
Not applicableUnknownNCT05888298What this trial is testingProximal and Distal Approach GON RFT in MigraineWho this might be right forMigraine DisordersHeadache Migraine Chronic Diskapi Teaching and Research Hospital 60
Not applicableStudy completedNCT03712917What this trial is testingComparison of Therapeutic Effects of Greater Occipital Nerve Block, Topiramate, and Flunarizine on Episodic MigraineWho this might be right forMigraine Ataturk University 120
Large-scale testing (Phase 3)Study completedNCT02665273What this trial is testingGreater Occipital Nerve Block With Bupivacaine for Acute MigraineWho this might be right forMigraine Montefiore Medical Center 28
Not applicableUnknownNCT06345326What this trial is testingGreater Occipital Nerve Block Versus Pulse Radiofrequency in MigraineWho this might be right forMigraine Adiyaman University Research Hospital 68
Not applicableUnknownNCT06247592What this trial is testingPulse Radiofrequency and Occipital Nerve Block for Chronic Migraine PatientsWho this might be right forChronic Migraine, HeadacheBlockOccipital Neuralgia Aydin Adnan Menderes University 70
Not applicableEnded earlyNCT00329732What this trial is testingResearch Study of Greater Occipital Nerve Block As A Treatment For Prolonged Migraine AttacksWho this might be right forMigraine Thomas Jefferson University 2