Overview OC000459 Dose Finding Study in Hay Fever Sufferers. Status: Completed Trial end date: 2008-09-01 Target enrollment: Participant gender: Summary The primary objective of this study is to evaluate a range of dose levels for efficacy in the control of symptoms of allergic rhinitis Phase: Phase 2 Details Lead Sponsor: Oxagen LtdTreatments: Indoleacetic Acids