Overview Efficacy and Safety of Grass Sublingual Tablet in Adults (P05238 AM3)(COMPLETED) Status: Completed Trial end date: 2009-09-01 Target enrollment: Participant gender: Summary This purpose of this study is to determine the efficacy and safety of a grass sublingual (under-the-tongue) tablet. Phase: Phase 3 Details Lead Sponsor: ALK-Abelló A/SMerck Sharp & Dohme Corp.Treatments: AlbuterolFluticasoneLoratadineMometasone FuroateOlopatadine HydrochloridePrednisoneXhance