Intervention: Ambrosia artemisiifolia allergen extract (Amb a 1-U)
Found 6 matching trials
Safety Study of MK-3641 and MK-7243 Co-administered in Adult Participants With Ragweed and Grass Pollen Induced Allergic Rhinitis (P08607, MK-3641-006)
PHASE4
The purpose of this study is to assess the safety and tolerability of MK-36...
Efficacy and Long-Term Safety of Ragweed (Ambrosia Artemisiifolia) Sublingual Tablet (SCH 39641) in Adults With a History of Ragweed-Induced Rhinoconjunctivitis With or Without Asthma (Study P05234)
PHASE2
This study will evaluate the efficacy and safety of ragweed sublingual tabl...
Efficacy and Long-Term Safety of Ragweed (Ambrosia Artemisiifolia) Sublingual Tablet in Adults With a History of Ragweed-Induced Rhinoconjunctivitis With or Without Asthma (Study P05233)(COMPLETED)
PHASE2
This study will evaluate the efficacy and safety of ragweed sublingual tabl...