Study Immunology and Safety of 60-day Treatment of SQ Grass SLIT (Sublingual Immunotherapy)-Tablet in Adult Subjects With Grass Pollen-induced Allergic Rhinoconjunctivitis
Conditions
- Seasonal Allergic Rhinitis
Interventions
- DRUG: Phleum pratense grass pollen allergen extract
- DRUG: placebo
Sponsor
Abbott