# Role of Ultrasound Guide Greater Occipital Nerve Block at Second Cervical Vertebra in Migraine Headache Prophylaxis

> **NCT06432127** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Mahidol University** · enrollment: 108 (estimated)

## Conditions studied

- Migraine Disorders

## Interventions

- **DRUG:** Placebo
- **DRUG:** Bupivacaine

## Key facts

- **NCT ID:** NCT06432127
- **Lead sponsor:** Mahidol University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2024-05-30
- **Primary completion:** 2026-01
- **Final completion:** 2027-01
- **Target enrollment:** 108 (ESTIMATED)
- **Last updated:** 2024-05-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06432127

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06432127, "Role of Ultrasound Guide Greater Occipital Nerve Block at Second Cervical Vertebra in Migraine Headache Prophylaxis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06432127. Licensed CC0.

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