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ClinicalTrials.gov public records Last synced Sep 28, 2026, 2:44 PM EDT

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Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 2 Interventional Results available

Acetaminophen/Naproxen Sodium Dose Ranging Study

NCT04447040
Conditions
Pain
Interventions
Acetaminophen/naproxen sodium Dose A, Acetaminophen/naproxen sodium Dose B, Acetaminophen/naproxen sodium Dose C, Acetaminophen/naproxen sodium Dose D, Acetaminophen/naproxen sodium Dose E, Placebo
Drug
Lead sponsor
Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division
Industry
Eligibility
17 Years to 50 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Salt Lake City, Utah