MK-8237 (SCH900237) Biomarker Study in Participants With Allergic Rhinitis or Rhinoconjunctivitis (MK-8237-009)

Summary

The purpose of this study is to assess the effect on various biomarkers of treatment with MK-8237 in participants with allergic rhinitis or rhinoconjunctivitis. In Part 1 of the study healthy participants undergo nasal allergen challenge (NAC) with house dust mite (HDM) extract in order to verify the operational performance of NAC and associated sample collection methods. Part 2, the main study, is a placebo controlled, double blind study of participants with HDM-induced allergic rhinitis or rhinoconjunctivitis. The primary hypotheses are that the changes from baseline in post-allergen challenge HDM-specific Immunoglobulin G4 (IgG4) and Immunoglobulin E blocking factor (IgE-BF) are greater after treatment with MK-8237 than after treatment with placebo.

Timeline

Start

2013-11-27

Primary completion

2015-07-20

Completion

2015-08-03

Publications

• Results Gunawardana NC, Zhao Q, Carayannopoulos LN, Tsai K, Malkov VA, Selverian D, Clarke G, Mant T, Butts BD, Lund K, Hansel TT, Nolte H. The effects of house dust mite sublingual immunotherapy tablet on immunologic biomarkers and nasal allergen challenge symptoms. J Allergy Clin Immunol. 2018 Feb;141(2):785-788.e9. doi: 10.1016/j.jaci.2017.08.016. Epub 2017 Sep 11. No abstract available.

Drugs

Indications