Overview Dose-Response-Study With a Recombinant Cocktail of Phleum (rPhleum) Allergens Status: Completed Trial end date: 2010-05-01 Target enrollment: Participant gender: Summary Dose-response trial with a cocktail of recombinant major allergens of Timothy Grass Pollen (Phleum pratense) Phase: Phase 2 Details Lead Sponsor: Allergopharma GmbH & Co. KGTreatments: HistamineHistamine phosphateImmunologic Factors