Clinical trials: Greater Occipital Nerve Block
Post-Dural Puncture Headache
Sphenopalatine Block Versus Greater Occipital Nerve Block in PDPH
Management of postdural puncture headache (PDPH) has always been challenging for anesthesiologists. PDPH not only increases the misery of the patient, but the length of stay and overall cost of treatment in the hospital also…
- Trial name
- NCT05235256
- Testing
- bilateral sphenopalatine ganglion block, bilateral greater occipital nerve block, lidocaine plus dexamethasone
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
Posterior Fossa Tumor
Dexmedetomidine Use for Greater Occipital Nerve Block in Pediatric Posterior Fossa Tumor Surgery.
The goal of this clinical trial is to evaluate the effects of ultrasound-guided versus blind greater occipital nerve block (GONB), with or without Dexmedetomidine as an adjuvant, in pediatric patients undergoing posterior fossa…
- Trial name
- NCT07878156
- Testing
- Bupivacaine 0.25%, Dexmedetomidine 1mcg/kg, Blind greater occipital nerve block
- Where
- Egypt
- Volunteers
- 260 people
- Sponsor
- Children's Cancer Hospital Egypt 57357
Migraine
Comparison of Therapeutic Effects of Greater Occipital Nerve Block, Topiramate, and Flunarizine on Episodic Migraine
Background: Preventive drug therapy in migraine aims to reduce the attack frequency, severity and duration of headache. Flunarizine and topiramate are widely used in the prevention of migraine attacks.
- Trial name
- NCT03712917
- Testing
- Greater Occipital Nerve Block, Topiramate, Flunarizine
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Ataturk University
Chronic Migraine Headache, Radiofrequency Ablation
The Effect of Interventional Procedures on Serum CGRP and PACAP-38 Levels in Chronic Migraine
The study included 100 patients diagnosed with chronic migraine (CM) who received a diagnosis from the headache clinics of the Neurology Department of Adnan Menderes University Hospitals between May 2025 and May 2026.
- Conditions
- Chronic Migraine Headache, Radiofrequency Ablation, Greater Occipital Nerve Block, Calcitonin Gene-related Peptide
- Trial name
- NCT07395908
- Testing
- Greater occipital nerve Pulse radiofrequency, Greater occipital nerve block
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Posterior Fossa Tumor
Ultrasound-guided Greater Occipital Nerve Block in Children Undergoing Posterior Fossa Craniotomy
Surgery within the posterior fossa is associated with the highest incidence and greatest severity of acute postoperative pain that may persist beyond the immediate postoperative period.
- Trial name
- NCT03762343
- Testing
- ultrasound guided Greater occipital nerve block, control group C
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Kasr El Aini Hospital
Medication Overuse Headache, Chronic Migraine, Headache
Peripheral Nerve Block and Topiramate in the Treatment of Medication Overuse Headaches
Purpose: In this study, the investigators compared the effectiveness of peripheral nerve block (greater occipital nerve block with supratrochlear nerve block) versus topiramate as detoxification therapies in chronic migraine…
- Trial name
- NCT03767062
- Testing
- Topamax, Greater Occipital Nerve Block + Supratrochlear Nerve Block
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Ataturk University