Last updated on October 2017

Efficacy and Safety Study of RAGWITEK (MK-3641) in Children With Ragweed-Induced Rhinoconjunctivitis With or Without Asthma (MK-3641-008)


Brief description of study

The purpose of this study is to assess the efficacy and safety of MK-3641 (short ragweed [Ambrosia artemisiifolia] extract, MK-3641, SCH 039641, RAGWITEK™) sublingual immunotherapy tablets in children aged 5 to 17 years with ragweed-induced allergic rhinitis/rhinoconjunctivitis with or without asthma. The primary hypothesis of this study is that administration of MK-3641 sublingual immunotherapy tablets to children 5 to 17 years of age, compared with placebo, will result in a significant reduction in rhinoconjunctivitis symptoms and medication use over the peak ragweed season (RS).

Clinical Study Identifier: NCT02478398

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Eran Gefen

Merck Sharp & Dohme
Belgrade, Serbia
3.74miles
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