Multi-Center, Open-Label, 24-Week Study of OX219 Safety and Efficacy for Maintenance Treatment of Opioid Dependence
Public ClinicalTrials.gov record NCT01903005. 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 Multi-center, Open-Label, 24-Week, Follow-Up Study to Assess Safety, Efficacy, and Treatment Adherence For Maintenance Treatment of Opioid Dependence With OX219
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study was to assess safety, efficacy, and treatment retention following extended treatment with OX219, a higher-bioavailability buprenorphine/naloxone (BNX) sublingual tablet formulation in opioid-dependent patients who completed 1 of 2 primary efficacy and safety studies of OX219.
Study identification
- NCT ID
- NCT01903005
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 668 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 65 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
- Jul 2013 (Type not available)
- Primary completion
- Sep 2014 (Actual)
- Completion
- Sep 2014 (Actual)
- Last update posted
- Oct 28, 2015
2013 – 2014
United States locations
- U.S. sites
- 28
- U.S. states
- 17
- U.S. cities
- 28
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Jefferson County | Alabama | — | — |
| Not listed | Marion County | Alabama | — | — |
| Not listed | Winston County | Alabama | — | — |
| Not listed | Maricopa County | Arizona | — | — |
| Not listed | Los Angeles County | California | — | — |
| Not listed | San Diego County | California | — | — |
| Not listed | Broward County | Florida | — | — |
| Not listed | Columbia County | Florida | — | — |
| Not listed | Duval County | Florida | — | — |
| Not listed | Jacksonville Metropolitan Area | Florida | — | — |
| Not listed | Miami-Dade County | Florida | — | — |
| Not listed | Orlando Metropolitan Area | Florida | — | — |
| Not listed | Osceola County | Florida | — | — |
| Not listed | Palm Beach County | Florida | — | — |
| Not listed | DeKalb County | Georgia | — | — |
| Not listed | Chicago Metropolitan Area | Illinois | — | — |
| Not listed | Baltimore County | Maryland | — | — |
| Not listed | Bristol County | Massachusetts | — | — |
| Not listed | Rankin County | Mississippi | — | — |
| Not listed | Saint Louis Metropolitan Area | Missouri | — | — |
| Not listed | Warren County | New Jersey | — | — |
| Not listed | Oklahoma County | Oklahoma | — | — |
| Not listed | Portland Metropolitan Area | Oregon | — | — |
| Not listed | Delaware County | Pennsylvania | — | — |
| Not listed | Philadelphia County | Pennsylvania | — | — |
| Not listed | Charleston County | South Carolina | — | — |
| Not listed | Salt Lake County | Utah | — | — |
| Not listed | Benton County | Washington | — | — |
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 NCT01903005, 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 Oct 28, 2015 · Synced Oct 17, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01903005 live on ClinicalTrials.gov.