Overview Migraine Inducing Effects and Changes in Brain Haemodynamics of PGI2 Status: Unknown status Trial end date: 2007-09-01 Target enrollment: Participant gender: Summary We hypothesised that intravenous infusion of PGI2 induced headache or migraine and cranial vasodilatation in migraineurs. Phase: N/A Details Lead Sponsor: Glostrup University Hospital, CopenhagenTreatments: EpoprostenolTezosentan