24
Participants
Start Date
April 10, 2019
Primary Completion Date
October 22, 2019
Study Completion Date
October 22, 2019
Gefapixant
In Periods 1 and 2 (7 days each) participants receive 4 tablets (180 mg) of gefapixant (MK-7264) QHS.
Placebo
In Periods 1 and 2 (7 days each) participants receive 4 tablets of placebo QHS.
Universitair Ziekenhuis Gent ( Site 0012), Ghent
Clinilabs, Inc. ( Site 0005), New York
Neurotrials Research, Inc. ( Site 0001), Atlanta
MD Clinical ( Site 0004), Hallandale
Research Centers of America, LLC ( Site 0002), Hollywood
Merck Sharp & Dohme LLC
INDUSTRY