Drug Interaction Study With BI 201335 and Methadone or Buprenorphine/Naloxone
Public ClinicalTrials.gov record NCT01637922. 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
Effect of Multiple Dosing With BI 201335 on the Safety, Pharmacokinetics and Pharmacodynamics of Steady-state Methadone and Buprenorphine/Naloxone in Subjects on Stable Addiction Management Therapy
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Otherwise healthy subjects who are currently bein maintained on either methadone or buprenorphine/naloxone for opioid maintenance therapy who have been on a stable dose for at least 30 days will be administered BI 201335 daily to determine if a drug interaction occurs between BI 201335 and either methadone or buprenorphine/naloxone.
Study identification
- NCT ID
- NCT01637922
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 34 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 64 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
- Aug 2012 (Type not available)
- Primary completion
- Nov 2012 (Actual)
- Completion
- Nov 2012 (Actual)
- Last update posted
- Aug 3, 2015
2012
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| 1220.57.0001 Boehringer Ingelheim Investigational Site | Atlanta | Georgia | — | — |
| 1220.57.0002 Boehringer Ingelheim Investigational Site | Overland Park | Kansas | — | — |
| 1220.57.0003 Boehringer Ingelheim Investigational Site | Salt Lake City | Utah | — | — |
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 NCT01637922, 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 Aug 3, 2015 · Synced Oct 17, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01637922 live on ClinicalTrials.gov.