A Study of ABT-652 in Combination With a Nonsteroidal Anti-Inflammatory Drug (NSAID) in Adults With Osteoarthritis Pain of the Knee
Public ClinicalTrials.gov record NCT01444365. 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
A Phase 2, Randomized Withdrawal Study of the Analgesic Efficacy and Safety of ABT-652 as an Add On Therapy in Subjects With Osteoarthritis of the Knee Experiencing Partial Benefit of a Nonsteroidal Anti-Inflammatory Drug
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
To evaluate the safety and efficacy of ABT-652 in combination with a Non-steroidal Anti-inflammatory Drug (NSAID) compared to NSAID alone in adults with osteoarthritis (OA) of the knee.
Study identification
- NCT ID
- NCT01444365
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 202 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 40 Years to 75 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
- Oct 2011 (Type not available)
- Primary completion
- Apr 2012 (Actual)
- Completion
- Apr 2012 (Actual)
- Last update posted
- May 15, 2013
2011 – 2012
United States locations
- U.S. sites
- 31
- U.S. states
- 16
- U.S. cities
- 30
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Site Reference ID/Investigator# 61226 | Phoenix | Arizona | 85023 | — |
| Site Reference ID/Investigator# 61221 | Phoenix | Arizona | 85032 | — |
| Site Reference ID/Investigator# 61241 | Tucson | Arizona | 85704 | — |
| Site Reference ID/Investigator# 61257 | Anaheim | California | 92801 | — |
| Site Reference ID/Investigator# 61246 | Fresno | California | 93726 | — |
| Site Reference ID/Investigator# 61242 | La Mesa | California | 91942 | — |
| Site Reference ID/Investigator# 61204 | Long Beach | California | 90806 | — |
| Site Reference ID/Investigator# 61258 | North Hollywood | California | 91606 | — |
| Site Reference ID/Investigator# 61265 | Milford | Connecticut | 06460 | — |
| Site Reference ID/Investigator# 61234 | DeLand | Florida | 32720 | — |
| Site Reference ID/Investigator# 61213 | Ocala | Florida | 34471 | — |
| Site Reference ID/Investigator# 61211 | Oldsmar | Florida | 34677 | — |
| Site Reference ID/Investigator# 61217 | Orlando | Florida | 32806 | — |
| Site Reference ID/Investigator# 61231 | Plantation | Florida | 33317 | — |
| Site Reference ID/Investigator# 61245 | Tampa | Florida | 33603 | — |
| Site Reference ID/Investigator# 61263 | Marietta | Georgia | 30060 | — |
| Site Reference ID/Investigator# 61210 | Brockton | Massachusetts | 02301 | — |
| Site Reference ID/Investigator# 61260 | Watertown | Massachusetts | 02472-3930 | — |
| Site Reference ID/Investigator# 61244 | Florissant | Missouri | 63031 | — |
| Site Reference ID/Investigator# 61266 | St Louis | Missouri | 63141 | — |
| Site Reference ID/Investigator# 61206 | Omaha | Nebraska | 68134 | — |
| Site Reference ID/Investigator# 61223 | Salisbury | North Carolina | 28144 | — |
| Site Reference ID/Investigator# 61273 | Cincinnati | Ohio | 45245 | — |
| Site Reference ID/Investigator# 61228 | Oklahoma City | Oklahoma | 73109 | — |
| Site Reference ID/Investigator# 61264 | Portland | Oregon | 97239 | — |
| Site Reference ID/Investigator# 61238 | Duncansville | Pennsylvania | 16635 | — |
| Site Reference ID/Investigator# 61205 | Beaumont | Texas | 77701 | — |
| Site Reference ID/Investigator# 61218 | Bryan | Texas | 77802 | — |
| Site Reference ID/Investigator# 61235 | San Antonio | Texas | 78209 | — |
| Site Reference ID/Investigator# 61232 | Draper | Utah | 84020 | — |
| Site Reference ID/Investigator# 61269 | Franklin | Wisconsin | 53132 | — |
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 NCT01444365, 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 May 15, 2013 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01444365 live on ClinicalTrials.gov.