Naproxen Sodium/Acetaminophen Proof of Concept Dosing Study
Public ClinicalTrials.gov record NCT03879408. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized, Double-Blind, Placebo And Active Controlled, Study To Evaluate Two Strengths Of Concomitantly Dosed Naproxen Sodium With Acetaminophen, Compared With Naproxen Sodium and Hydrocodone/Acetaminophen In Postoperative Dental Pain
Study identification
- NCT ID
- NCT03879408
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division
- Industry
- Enrollment
- 290 participants
Conditions and interventions
Conditions
Interventions
- 10 mg hydrocodone + 650 mg acetaminophen Drug
- 220 mg naproxen sodium with 650 mg acetaminophen Drug
- 440 mg naproxen sodium Drug
- 440 mg naproxen sodium with 1000 mg acetaminophen Drug
- Placebo tablet Drug
Drug
Eligibility (public fields only)
- Age range
- 17 Years to 50 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 27, 2019
- Primary completion
- Nov 6, 2019
- Completion
- Nov 12, 2019
- Last update posted
- Dec 4, 2022
2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Jean Brown Research Clinical Research | Salt Lake City | Utah | 84107 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03879408, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 4, 2022 · Synced May 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03879408 live on ClinicalTrials.gov.