A Pilot Study Assessing the Treatment Responsiveness of a Novel Osteoarthritis Stiffness Scale
Public ClinicalTrials.gov record NCT03570554. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Osteoarthritis is a common, chronic, progressive, skeletal, degenerative disorder that frequently affects several joints such as knee, hip, spine and hands.This placebo-controlled clinical trial assessed the effects of naproxen sodium, acetaminophen and celecoxib on stiffness in subjects with osteoarthritis.
Study identification
- NCT ID
- NCT03570554
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 41 participants
Conditions and interventions
Conditions
Interventions
- Naproxen Sodium (Aleve, BAY117031) Drug
- Acetaminophen ER Drug
- Celecoxib Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 40 Years to 80 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
- Jun 29, 2018 (Actual)
- Primary completion
- Jun 14, 2019 (Actual)
- Completion
- Jun 14, 2019 (Actual)
- Last update posted
- Jun 19, 2020
2018 – 2019
United States locations
- U.S. sites
- 5
- U.S. states
- 5
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Radiant Research, Inc. | Chandler | Arizona | 85224 | — |
| Radiant Research, Inc. | Pinellas Park | Florida | 33781 | — |
| Radiant Research, Inc. | Chicago | Illinois | 60602 | — |
| Radiant Research, Inc. | Cincinnati | Ohio | 45236 | — |
| Radiant Research, Inc. | San Antonio | Texas | 78229 | — |
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 NCT03570554, 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 Jun 19, 2020 · Synced Oct 23, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03570554 live on ClinicalTrials.gov.