Overview Glyceryl-Trinitrate-Induced Headache in Patients With Familial Hemiplegic Migraine Type 1 and 2 Status: Completed Trial end date: 2006-03-01 Target enrollment: Participant gender: Summary The aim of the present study is to explore functional consequences of migraine gene mutations on their responses to GTN infusion. Phase: N/A Details Lead Sponsor: Danish Headache CenterCollaborator: EUROHEADTreatments: Nitroglycerin