Overview Therapeutic Confirmatory Clinical Trial to Evaluate the Safety and Efficacy of AG1321001 in Chronic Cougher Status: Completed Trial end date: 2007-06-01 Target enrollment: Participant gender: Summary This study is for therapeutic confirmation of AG1321001 to evaluate the safety and efficacy as an anti-tussive agent in cough patients. Phase: Phase 3 Details Lead Sponsor: Ahn-Gook Pharmaceuticals Co.,Ltd