Overview Echoplanar Imaging Thrombolysis Evaluation Trial (EPITHET) Status: Completed Trial end date: 2007-04-01 Target enrollment: Participant gender: Summary To determine whether the extent of the ischemic penumbra apparent on perfusion-diffusion MRI can be used to identify patients who would respond positively and safely to tissue plasminogen activator (tPA) beyond 3 hours post-stroke. Phase: Phase 2 Details Lead Sponsor: Melbourne HealthCollaborator: Boehringer IngelheimTreatments: Tissue Plasminogen Activator