Chronic Migraine Prophylaxis: Ultrasound-Guided Greater Occipital Nerve Block Versus Medical Treatment

NCT06122545 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

80

Enrollment

OTHER

Sponsor class

Conditions

Greater Occipital Nerve Block
Medical Treatment
Chronic Migraine

Interventions

PROCEDURE: Greater Occipital Nerve Block
OTHER: Medical Treatment
DRUG: bupivacaine or onabotulinum toxin A injection.

Sponsor

Tanta University