​ Conditions: Migraine; Chronic Migraine Headache; Refractory Migraine

Interventions: Device: embolization of middle meningeal arteries

Sponsors: Johns Hopkins University; Medtronic

Not yet recruiting Conditions: Migraine; Chronic Migraine Headache; Refractory Migraine
Interventions: Device: embolization of middle meningeal arteries
Sponsors: Johns Hopkins University; Medtronic
Not yet recruiting