drugset / Trial / NCT06122545
Chronic Migraine Prophylaxis: Ultrasound-Guided Greater Occipital Nerve Block Versus Medical Treatment
RandomizedParallel-groupOpen-labelPrevention
Summary
The aim of this work is to assess the efficacy of ultrasound guided greater occipital nerve block either by local anesthetic or by botulinum toxin in comparison to medical treatment in prevention of chronic migraine.
Timeline
- Start
- 2022-05-01
- Primary completion
- 2024-05-01
- Completion
- 2024-05-01
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Botulinum toxin type A | Protein / enzyme biologic | — | — |
| Subject | Bupivacaine | Other / unclassified | 0.5 % | — |
| Subject | Bupivacaine | Other / unclassified | 1.5 ml | — |