# A Multiple-Dose Pharmacokinetics Study of Two Gefapixant (AF-219/MK-7264) Formulations

> **NCT02492776** · PHASE1 · COMPLETED · sponsor: **Afferent Pharmaceuticals, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)** · enrollment: 14 (actual)

## Conditions studied

- Healthy

## Interventions

- **DRUG:** Omeprazole
- **DRUG:** Gefapixant
- **DRUG:** Gefapixant

## Key facts

- **NCT ID:** NCT02492776
- **Lead sponsor:** Afferent Pharmaceuticals, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-07-07
- **Primary completion:** 2015-08-04
- **Final completion:** 2015-08-11
- **Target enrollment:** 14 (ACTUAL)
- **Last updated:** 2022-07-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02492776

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02492776, "A Multiple-Dose Pharmacokinetics Study of Two Gefapixant (AF-219/MK-7264) Formulations". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02492776. Licensed CC0.

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