Overview Study of ONO-2506 in Patients With Acute Ischemic Stroke Status: Completed Trial end date: 2008-09-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine the efficacy and safety of ONO-2506 compared to placebo in patients with acute ischemic stroke. Phase: Phase 2/Phase 3 Details Lead Sponsor: Ono Pharmaceutical Co. Ltd