Clinical trials
Opioid Use clinical trials
Below are recruiting opioid use clinical trials, each written for real people, not researchers. We’re tracking 288 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07079826Recruiting
Sparrow Link device for opioid withdrawal in hospital
This trial tests a device placed on the ear to help manage opioid withdrawal symptoms in hospitalized adults. It's for people still having withdrawal despite standard medications or those who've chosen not to take methadone or buprenorphine.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07171359Recruiting
TMS therapy for opioid and alcohol use recovery
This trial tests whether TMS (a non-invasive brain stimulation) can improve recovery for people with both opioid and alcohol use disorders. You must be in a specific outpatient program in Portland, Oregon.
Portland, OregonAges 18 years+ - NCT07197801Recruiting
Peer support program for opioid use disorder treatment
This study tests if a peer recovery support program helps people stay in treatment for opioid use disorder. Participants who recently started medication for opioid use disorder may get extra support from a peer who has been through recovery themselves.
Danville, PennsylvaniaAges 18–89 - NCT07214467Recruiting
Adaptive brain stimulation for opioid use disorder
This study tests a new type of brain stimulation that adapts to your brain activity, aiming to reduce cravings and help you control opioid use. It is for people with long-standing opioid use disorder who have not gotten lasting relief from at least 3 treatment attempts, including medication.
San Francisco, CaliforniaAges 22–75 - NCT07342504Recruiting
Brief alcohol support for people on buprenorphine
This trial tests a brief alcohol-focused support program designed for people who are already taking buprenorphine for opioid addiction. The goal is to help you reduce your drinking in a way that fits with your current treatment.
Notre Dame, IndianaAges 18 years+ - NCT07466784Recruiting
Opioid use registry for emergency patients
This study is for people who come to the emergency department because of an opioid overdose, withdrawal, or related problem. It will collect information about patients' experiences to help improve care and support for opioid use.
Vancouver, British ColumbiaAges Any age - NCT07490717Enrolling by invitation
Treating PTSD and opioid use in jails
This study tests new ways to screen and treat people in jail who have both post-traumatic stress disorder (PTSD) and opioid use disorder. It aims to help participants with therapy while incarcerated and after release.
Little Rock, ArkansasAges 18 years+ - NCT07044466Recruiting
Social functioning in opioid use disorder
This study looks at how people starting buprenorphine treatment for opioid use disorder interact with others socially. It also involves a loved one (a friend or family member) who participates with you.
Charleston, South CarolinaAges 18 years+ - NCT06969261Recruiting
Chatbot to support pregnant women with opioid use disorder
This study tests a chatbot to help pregnant and new mothers being treated for opioid use disorder. The goal is to provide extra support and information during and after pregnancy.
Philadelphia, PennsylvaniaAges Any age - NCT07420283RecruitingPhase 2
Study of Brenipatide for opioid use disorder
This trial tests a new medicine called Brenipatide for people with opioid use disorder who are already taking buprenorphine but still occasionally use non-prescribed opioids. It aims to see if the study drug can help reduce opioid use.
Phoenix, ArizonaAges 18–75 - NCT06355778Recruiting
Brain and Opioid Use Study
This study uses brain scans to understand how adversity affects opioid use and recovery. It compares people with opioid use disorder on buprenorphine, people taking buprenorphine for chronic pain, and healthy volunteers.
Ann Arbor, MichiganAges 18–55 - NCT06067737RecruitingPhase 2
Psilocybin and buprenorphine for opioid use disorder
This study tests whether adding psilocybin (a psychedelic medicine) to buprenorphine (a medication for opioid use disorder) can help people stop using opioids and stay in recovery. It is for people who have already been on buprenorphine but are still using other opioids.
Baltimore, MarylandAges 21–70 - NCT06415994Enrolling by invitation
Placental imaging and outcomes in opioid use disorder in pregnancy
This study looks at how the placenta and baby's development may be affected when a mother takes buprenorphine or methadone for opioid use disorder during pregnancy. It aims to find better ways to monitor health and improve outcomes for both mothers and babies.
Indianapolis, IndianaAges 18–100 - NCT04234191RecruitingPhase 2
Test faster buprenorphine/naloxone start versus usual start for opioid use disorder
This Phase 2 study compares a rapid way to start buprenorphine/naloxone versus the standard way, for people with opioid use disorder. It aims to see whether the faster start is safe and works well enough to help people begin treatment sooner.
Vancouver, British ColumbiaAges 19 years+ - NCT04375033RecruitingPhase 4
Oral versus injection buprenorphine for opioid use disorder
This trial compares taking buprenorphine by mouth versus as an injection for opioid use disorder. It aims to see which option helps people stay on treatment and reduces opioid use over about a year.
Tuscaloosa, AlabamaAges 18 years+ - NCT05450718RecruitingPhase 4
Low-dose buprenorphine start for opioid use disorder
This trial tests whether starting buprenorphine using a low-dose plan is a safe and workable way to treat opioid use disorder. You may be able to join if you are 18+, have opioid use disorder, and can follow the study medication and visits.
The Bronx, New YorkAges 18 years+ - NCT05614661Recruiting
Postpartum support for mothers using opioid treatment
This study tests a postpartum intervention for mothers diagnosed with opioid use disorder (or receiving opioid addiction treatment) to help during the period after having a baby. You may be eligible if you have a young child and can complete the study tasks, including possible questionnaires and an MRI if needed.
Ann Arbor, MichiganAges 18–50 - NCT05722561RecruitingPhase 2
E-cigarettes to reduce smoking in opioid use disorder
This Phase 2 study tests whether e-cigarettes can help people who use opioids (and also smoke cigarettes) cut down on combustible cigarette smoking. It looks at whether switching to e-cigarettes for “harm reduction” is safe and helps you smoke fewer cigarettes without requiring you to quit completely.
New York, New YorkAges 21–75 - NCT06207162Recruiting
Brain scans and methadone treatment for opioid recovery
This study uses MRI scans over time to track brain changes in people with opioid use disorder who recently started methadone treatment. You can help researchers understand recovery patterns if you are early in your methadone journey and can commit to repeated visits.
New Haven, ConnecticutAges 18–50 - NCT06218706Recruiting
Focused ultrasound for severe opioid addiction
This trial uses focused ultrasound (sound waves aimed at a specific part of the brain) to help people who have severe opioid addiction that hasn't gotten better with other treatments. It may help reduce cravings and support recovery.
Morgantown, West VirginiaAges 22–60 - NCT06643988Recruiting
Memory and thinking study for opioid use disorder
This study looks at how people with opioid use disorder remember personal events. You'll do tasks on a cellphone and at home while taking medication for opioid use disorder.
Philadelphia, PennsylvaniaAges 18–60 - NCT06458985Recruiting
Helping people decide who to tell about opioid treatment
This study tests a program that helps people getting treatment for opioid use disorder decide whether and how to share their history with others. It aims to support you in making choices that feel right for you.
Wilmington, DelawareAges 18 years+ - NCT06768814Recruiting
Overdose recovery and care access study
This study looks at how people recover from an overdose and get connected to care. It interviews people who have had an overdose to understand their experience and improve access to follow-up services.
Seattle, WashingtonAges 18 years+ - NCT06827288Recruiting
Helping emergency patients with opioid use disorder
This study tests different ways to help people who come to the emergency department with opioid use disorder. It aims to find which support strategies work best to connect them with ongoing care and reduce harm.
Colton, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for opioid use?
- Yes. Clin2 currently lists 288 recruiting opioid use studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a opioid use trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a opioid use trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.