Clinical trials · Washington, D.C., DC
Opioid Use Disorder clinical trials in Washington, D.C.
We’re tracking 32 recruiting opioid use disorder studies with a site in or near Washington, D.C. — including Early Phase 1, Phase 2 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies near Washington, D.C.
- NCT06655883RecruitingPhase 3
Testing suvorexant for insomnia in people with opioid use disorder
This study tests whether the sleep medication suvorexant (Belsomra) can help people with opioid use disorder who also have trouble sleeping. If you are stable on medication for opioid use disorder and have not used opioids in the last month, this trial may be an option for you.
Baltimore, MarylandAges 18–70 - NCT06943859RecruitingPhase 2
Ketamine for opioid use disorder
This study tests whether ketamine, when added to methadone treatment, helps reduce opioid use and cravings. It is for adults with opioid use disorder who are already in a methadone program and have had recent cravings or illicit use. The trial involves multiple visits and follow-up assessments.
Baltimore, MarylandAges 18–65 - NCT05995535RecruitingPhase 2
Pregabalin and Lofexidine for Opioid Withdrawal
This study tests whether combining two medications, pregabalin and lofexidine, can help people stop using opioids by easing withdrawal symptoms. It's for adults who use opioids heavily and want to switch to a non-addictive blocker medication.
Baltimore, MarylandAges 18 years+ - NCT03745339Recruiting
Smell-based memory task in people with opioid-use disorder
This study tests how people learn and infer what something means using a smell-and-memory task. It compares people with opioid-use disorder who are abstinent, those in maintenance treatment, and healthy controls to see what affects learning and decision-making after opioid use.
Baltimore, MarylandAges 21–60 - NCT06548490RecruitingPhase 2
Semaglutide for Opioid Use Disorder
This study tests whether a once-weekly injection of semaglutide (a GLP-1 receptor agonist) can reduce opioid use in people who are already on buprenorphine or methadone but still using opioids. It lasts about 19 weeks.
Baltimore, MarylandAges 18–75 - NCT06103370Recruiting
HIV prevention via telemedicine and peer networks
This study tests how well a program combining telemedicine (virtual doctor visits) and peer support can help prevent HIV among people who inject drugs. You'd get trained, attend weekly group sessions, and invite a friend or partner to also take part.
Baltimore, MarylandAges 18 years+ - NCT05829655RecruitingEarly Phase 1
Measuring drug cravings in people with opioid use disorder
This study tests whether the medication suvorexant can reduce drug cravings in people with opioid use disorder. You will take either suvorexant or a placebo and have your cravings measured in a safe setting.
Baltimore, MarylandAges 18–65 - NCT04173416Recruiting
Support program for young adults in opioid recovery
This study tests a structured recovery support program for adults age 18–28 who have opioid use disorder. It may help by adding extra involvement and support while you receive common long-acting opioid treatment from a medical clinic.
Baltimore, MarylandAges 18–28
Hear when a new Opioid Use Disorder trial opens near Washington, D.C., DC
We’ll email you when one opens near Washington, D.C., DC — at most once a week, no account needed, unsubscribe anytime.
Opioid Use Disorder trials in other cities
Where these studies are running near Washington, D.C.
Institutions with a site for the recruiting opioid use disorder studies listed above.
- Mountain Manor Treatment Center · 2 studies
- Frederick County Health Department, Street Safe Program
- General Clinical Research Center
- Johns Hopkins University
- Johns Hopkins University ( Site 1001)
- National Institute on Drug Abuse
- University of Maryland Addiction Programs and Affiliated Clinics
- University of Maryland, Baltimore
What taking part in a opioid use disorder study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting opioid use disorder studies in District of Columbia.
Common questions
- Are there opioid use disorder clinical trials near Washington, D.C.?
- Yes. We're currently tracking 32 recruiting opioid use disorder studies with a site near Washington, D.C., each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a opioid use disorder study near Washington, D.C.?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in Washington, D.C. to take part?
- Not necessarily. These studies have a site near Washington, D.C., but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a opioid use disorder trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New opioid use disorder studies open near Washington, D.C. regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.