- Conditions
- Chronic Cough
- Interventions
- Placebo, Gefapixant
- Drug
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 732 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 27
- States / cities
- Litchfield Park, Arizona • Scottsdale, Arizona • La Mesa, California + 23 more
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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- Conditions
- Healthy
- Interventions
- Omeprazole, Gefapixant
- Drug
- Lead sponsor
- Afferent Pharmaceuticals, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Tempe, Arizona
- Conditions
- Refractory Chronic Cough
- Interventions
- Gefapixant, Placebo (for gefapixant)
- Drug
- Lead sponsor
- Afferent Pharmaceuticals, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 10
- States / cities
- Mission Viejo, California • San Jose, California • Colorado Springs, Colorado + 7 more
- Conditions
- Chronic Cough
- Interventions
- Placebo, Gefapixant 15 mg BID, Gefapixant 45 mg BID
- Drug
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,317 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 34
- States / cities
- Peoria, Arizona • Phoenix, Arizona • Tempe, Arizona + 31 more