Comparing Buprenorphine Medications for Opioid Use Disorder After Jail Release

A comparative effectiveness trial of sublingual versus extended-release buprenorphine with individuals leaving a carceral setting

NIH-funded research Friends Research Institute, INC. · NIH-11094929

This project compares two forms of buprenorphine medication to help people manage opioid use disorder as they leave jail and return to their communities.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionFriends Research Institute, INC. NIH-funded
Lab location1 site (Baltimore, United States)
Project IDNIH-11094929 on NIH RePORTER

What this research studies

Many people with opioid use disorder face a high risk of overdose when they leave jail. This project looks at two types of buprenorphine, an extended-release injection and a daily sublingual film, to see which works better to prevent relapse and keep people in treatment. Participants will receive one of these medications while still in jail and continue treatment for six months after release, with follow-up visits for a year. The goal is to find the most effective way to support recovery during this critical transition period.

Who could benefit from this research

Good fit: Ideal candidates are adults aged 21 or older with moderate-to-severe opioid use disorder who are soon to be released from a large metropolitan jail.

Not a fit: Patients who are not currently incarcerated or do not have opioid use disorder would not be eligible for this specific project.

Why it matters

Potential benefit: If successful, this project could help identify the best buprenorphine treatment approach to reduce opioid use and improve recovery outcomes for individuals transitioning from jail back into the community.

How similar studies have performed: Previous research has shown that starting medications for opioid use disorder during incarceration is effective, but this project specifically compares two different buprenorphine formulations in this unique population.

Where this research is happening

Baltimore, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.