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288 clinical studies listed.

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Opioid Use Disorder

Tundra lists 288 Opioid Use Disorder clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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ACTIVE NOT RECRUITING

NCT06855732

Pain Self-Management and Treatment Engagement for Patients Taking Opioids

The goal of this study is to learn if Pain Self-Management (PSM) can improve chronic pain care in individuals with opioid misuse or opioid use disorder (OUD) The main questions it aims to answer are: * Does PSM help participants manage their chronic pain more effectively? * Does PSM help participants engage in treatment for opioid use? Researchers will compare PSM to standard care to see if PSM is effective in managing chronic pain and engagement in treatment. Participants will: * Take part in the PSM program or receive standard care for 12 weeks after enrolling in the study * Complete surveys every 3 months for 9 months (total of 4 visits) Participants will receive compensation for participating in the study. There are risks associated with participating in the study, including breach of confidentiality and psychological distress caused by discussing difficult topics.

Gender: All

Ages: 18 Years - Any

Updated: 2026-11-03

3 states

Chronic Pain
Opioid Use Disorder
Opioid Misuse and Addiction
RECRUITING

NCT05995886

Using Facebook to Support Opioid Recovery Among American Indian Women

The purpose of this study is to find out whether a Facebook group will help Native women in recovery from opioid use.

Gender: FEMALE

Ages: 18 Years - Any

Updated: 2026-11-03

1 state

Opioid Use Disorder
SUSPENDED

NCT06577454

Measuring the Effects of Neurostimulation on Risky and Ambiguous Decision-Making Capacity in People With and Without Substance Use Disorder

Background: The purpose of this study is to understand how a type of brain stimulation, transcranial magnetic stimulation (TMS), may help those who use opioids such as heroin or methadone. TMS uses brief magnetic pulses to affect brain activity, and is approved by the FDA to treat some mental health problems and substance use. We will evaluate how TMS may help make it easier to make certain kinds of decisions that could help one manage their opioid use. Our findings may provide support for the use of brain stimulation as a treatment to reduce opioid use. Objective: To understand how TMS affects brain activity associated with decision making in people who do and do not use opioids. Eligibility: People aged 18 to 60 years with an OUD. Healthy volunteers are also needed. Design: Participants will have up to 3 clinic visits over 1 to 3 months. All participants will be screened to check if they are eligible to take part in this study. This study is completed in two parts. All eligible participants will complete the first part of the study. In the first part, you will receive one baseline magnetic resonance imaging (MRI) scan so we can take pictures of your brain while you complete computer tasks in the scanner. In these tasks, you will be asked to identify colors of words, view different images and play a game in which you can win money. If you can safely receive TMS, you will be invited to complete the second part of the study. In this part of the study, you will receive TMS and MRI over 2 sessions. For TMS, a coil will be placed on your head and a short electrical current will pass through the coil to create a magnetic pulse that stimulates your brain. You will also repeat the MRI scan and computer tasks. During one of the TMS visits you will receive active or real TMS. In the other, you will receive sham or placebo TMS, which feels like real TMS but does not affect the brain. You will receive both types of TMS. In all sessions, your urine and breath will be tested for drugs and alcohol, and you will complete questionnaires about mood and health....

Gender: All

Ages: 18 Years - 60 Years

Updated: 2026-11-03

1 state

Opioid Use Disorder
Healthy Volunteers
COMPLETED

NCT05064826

ED Observation for Opioid Use Disorder

This is a multicenter, randomized clinical comparative effectiveness trial (RCT) in which patients with untreated OUD presenting to a Northwell Health Emergency Department (ED), NYULH-Brooklyn, NYULH-Tisch, and Bellevue Hospital will be randomized (1:1) to be managed clinically through either a standard ED visit or an extended visit through ED observation (EDOU).

Gender: All

Ages: 18 Years - 100 Years

Updated: 2026-11-03

2 states

Opioid Use Disorder
NOT YET RECRUITING

NCT07607743

Behavioral Optimization for Overcoming Suboptimal Treatment Retention (BUP-BOOSTeR)

Buprenorphine, a medication for opioid use disorder (MOUD), is associated with decreased opioid overdose and all-cause mortality. Treatment outcomes improve if patients remain on MOUD for at least six months, a period recommended by expert guidelines, although most studies report retention on MOUD of 50-65% at 3-6 months. Psychosocial interventions have the potential to improve MOUD treatment retention particularly when applied in combination in efficient delivery systems. The objective of this study is to develop an effective and efficient multicomponent intervention to increase buprenorphine retention at 6 months through an optimization trial.

Gender: All

Ages: 18 Years - Any

Updated: 2026-11-02

Opioid Use Disorder
NOT YET RECRUITING

NCT07900828

Peer-led, Mobile App Supported Linkage to Opioid Use Disorder Treatment

This is the third phase of the mPeer4Life study - the Trial Phase, will be evaluating the intervention that was developed based on the Formative and Pilot Phases. The study population are patients transitioning from the Emergency Department (ED) or hospital to outpatient Medication Assisted Treatment (MAT). The RCT will consist of three arms (1:1:1) with 30 participants in each arm: * Arm 1 will include a peer navigator + mobile phone-assisted intervention * Arm 2 will have a peer navigator only * Arm 3 will follow the standard of care referral for MAT linkage All patient-level participants will complete baseline and exit interviews, which will evaluate current drug use behaviors, medical history, and OUD treatment engagement status.

Gender: All

Ages: 18 Years - 99 Years

Updated: 2026-10-30

1 state

Opioid Use Disorder
ACTIVE NOT RECRUITING

NCT05571917

Healing Opioid Misuse and Pain Through Engagement (HOPE) Trial

This study is a multisite randomized clinical trial of a treatment designed to reduce pain interference while simultaneously addressing relapse prevention among individuals who have co-occurring chronic pain and Opioid Use Disorder (OUD). This study will recruit approximately 160 individuals who are currently being treated in clinics specializing in the physician management of OUD. To increase generalizability of study findings and increase internal validity of the physician management component of treatment, all participants will be stabilized on buprenorphine for OUD as part of their usual clinical care. Individuals will be randomized to either: (1) enhanced usual care or (2) the integrated ACT + MBRP treatment. The investigators hypothesize that: (1) the combination of ACT + MBRP in buprenorphine-prescribed patients with chronic pain will be more efficacious across primary and secondary outcome measures in comparison to Enhanced Usual Care and (2) examination of treatment mechanism data will indicate treatment-related changes that are consistent with the theoretical models of ACT+MBRP.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-30

2 states

Opioid Use Disorder
Chronic Pain
ACTIVE NOT RECRUITING

NCT05712707

Sublingual Dexmedetomidine for Treating Opioid Withdrawal

A major challenge to seeking treatment for opioid use disorder (OUD) is the withdrawal symptoms associated with cessation of opioid use. The signs and symptoms of opioid withdrawal include irritability, anxiety, muscular and abdominal pains, chills, nausea, diarrhea, yawning, runny eyes and nose, sweating, sneezing, weakness, and insomnia. The current gold standard of treatment involves a gradual reduction of the opioid drug dosage (tapering). However, as all opioids have potential for abuse and require careful dosing due to side effects (e.g., respiratory depression), a non-opioid medication to facilitate withdrawal severity would be of great value. Commonly used non-opioid medications like lofexidine have concerning side effects including sedation and low blood pressure. BioXcel Therapeutics has developed BXCL501 (dexmedetomidine: sublingual film) to reduce symptoms associated with opioid withdrawal. Dexmedetomidine is currently used as an intravenous anesthetic for its anxiety-reducing, sedative, and analgesic properties. The current study will seek to compare the safety and efficacy of BXCL501 relative to lofexidine and placebo in subjects with OUD who are physically dependent on opioids. Throughout a 7-day inpatient withdrawal period (using a methadone taper) opioid-dependent participants will receive sublingual BXCL501, placebo, or lofexidine. In comparison to lofexidine, dexmedetomidine is expected to have a superior safety profile with limited adverse effects on blood pressure and heart rhythm. Three sites will participate in this study: NYSPI, Clinilabs, Inc., and Yale University. The NYSPI site is currently paused and has been paused since an institutional pause on human subjects research began in June 2023. The U.S. Department of Health and Human Services (HHS) Office of Human Research Protections (OHRP) issued an FWA restriction on NYSPI research that also included a pause of human subjects research as of June 23, 2023.

Gender: All

Ages: 18 Years - 60 Years

Updated: 2026-10-28

3 states

Opioid Use Disorder
Opioid Withdrawal
COMPLETED

NCT06593093

A Bundled Intervention

Opioid overdose deaths have reached historically high records in the United States and are particularly concentrated among patients after emergency department (ED) discharge. Evidence-based treatment modules to reduce repeat opioid overdose and mortality are lacking in this patient population. A bundled intervention is proposed, including telehealth, peer support specialist, buprenorphine, and linkage for definitive care, that is designed to increase treatment uptake in this patient population post-ED discharge, reduce repeat opioid overdoses, and end overdose deaths.

Gender: All

Ages: 19 Years - Any

Updated: 2026-10-28

1 state

Opioid Use Disorder
Opioid Overdose
NOT YET RECRUITING

NCT07435077

Examining Analgesic Synergy and Efficacy in Trauma Care

Traumatic injury is responsible for over 25 million (16%) Emergency Department visits and over 225,000 deaths each year per 2021 Center for Disease Control data. This is the 3rd leading cause of death in the US. Often, acute care for the injured patient requires administration of pain medication for the purposes of acute pain control from injury. The mainstay of treatment for pain control has historically involved opioid pain medication.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-10-28

1 state

Opioid Use Disorder
NOT YET RECRUITING

NCT07348796

Real World Evaluation of the Effectiveness and Implementation of a Digital Health Therapeutic for OUD

The researchers will study the KIOS app, a digital health tool made to help people recovering from opioid addiction take better care of themselves. They want to see how the app works in real life and learn who benefits most from using it. The study will also ask participants what they think about the app and how easy it is to use.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-27

1 state

Opioid Use Disorder
ENROLLING BY INVITATION

NCT07886944

PATH to Reducing Burnout Among Peers Who Deliver Overdose Prevention Services (R33 Phase Clinical Trial)

The investigators propose to test the effectiveness of PATH (Peer Advanced Training for total Health) as an educational workforce intervention for improving peer recovery support specialists' (PRSS) overdose prevention (OP) service delivery ability and quality and as a PRSS workforce and service system support. The PATH intervention combines (a) virtual education and (b) case-based consultation. The investigators hypothesize that PATH will improve organizational-level PRSS burnout, additional workforce outcomes, and OP service quality.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-27

1 state

Burnout
Secondary Trauma
Compassion Fatigue
+3
NOT YET RECRUITING

NCT07894276

Pain Sensitivity, Alcohol-Induced Analgesia, and Heavy Drinking in Individuals With Opioid Use Disorder

The goal of this clinical trial is to examine whether individuals with co-occurring opioid use disorder and alcohol use (OUD+ALC) experience heightened pain sensitivity, pain-related negative affect, and greater alcohol reinforcement compared with alcohol-only (ALC) or opioid-only (OUD-ALC) users. The main questions it aims to answer are: * Aim 1. Do individuals with OUD+ALC experience increased pain and pain-related negative affect during periods of sobriety relative to mono-users of alcohol (ALC only) and opioids (OUD-ALC)? * Aim 2. Do individuals with OUD+ALC experience greater alcohol-induced analgesia and alcohol reinforcement compared with mono-users of alcohol (ALC only) and opioids (OUD-ALC)? Participants will: * Complete a screening session * Complete one lab session including a comprehensive assessment battery involving multimodal assessments of pain during sobriety * Complete two experimental lab sessions that will include intravenous (IV) administration of either 80mg% alcohol or placebo (saline), order counterbalanced, to measure alcohol's acute effects on pain and pain-related negative affect

Gender: All

Ages: 21 Years - 65 Years

Updated: 2026-10-26

1 state

Opioid Use Disorder
Alcohol Intoxication
Pain
RECRUITING

NCT07874620

A Study of Cebranopadol for Opioid Withdrawal Symptoms in Adults With Chronic Pain

This Phase 2 study will evaluate whether multiple doses of cebranopadol suppress opioid withdrawal signs and symptoms compared with placebo in adults with chronic pain who are physically dependent on prescribed opioids. Participants whose physical dependence is confirmed will be assigned by chance to one of two cebranopadol dose regimens or matching placebo. The study will also evaluate pain, safety and tolerability, and cebranopadol pharmacokinetics.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-10-23

2 states

Chronic Pain
Pain
Opioid Withdrawal (Disorder)
+1
COMPLETED

NCT07344233

Neurofeedback During Naturalistic Stimuli to Reduce Craving in Heroin Addiction

Support groups are an important component of addiction treatment, where individuals at more stable stages of their recovery help others by sharing personal experiences. This phenomenon suggests that the brain states of individuals further along in their recovery process may be useful in guiding those who are at an earlier stage. In this project, the researchers will test this idea and develop a personalized therapeutic tool based on real-time fMRI neurofeedback, whereby individuals with heroin use disorder (iHUD) early in treatment will learn to modulate their own brain state to more closely align with iHUD who are at later stages of treatment. Specifically, iHUD exhibit heightened reactivity to naturalistic drug cues in brain networks underlying salience attribution, reward processing, executive function and others. This fMRI brain hyperactivity pattern is reduced, concomitant with craving reductions, with about 3 months of inpatient treatment. In this neurofeedback project, iHUD who are beginning treatment will view naturalistic drug cues and receive feedback about how similar their brain activity is to the target recovery pattern, learning to modulate their own brain activity to reduce drug cue reactivity and craving. This study will offer insights into the mechanisms of recovery in addiction, particularly as coordinated across individuals with shared experience and goals. If successful, the neurofeedback-based training may lead to new brain-based and personalized tools for recovery in this devastating disorder.

Gender: All

Ages: 18 Years - 64 Years

Updated: 2026-10-21

1 state

Opioid Use Disorder
Substance Use Disorder
Heroin Use Disorder
RECRUITING

NCT07886606

Cannabidiol in Opioid Use Disorder and Chronic Pain With Buprenorphine

This is a randomized, placebo-controlled, crossover human laboratory study investigating the dose-dependent safety and acute effects of Cannabidiol (CBD) on measures of pain and opioid craving in outpatients with opioid use disorder (OUD) receiving medication-assisted treatment with buprenorphine. With a duration of approximately 4 weeks, participants will come to the testing site for a total of five times: one initial screening session, and four experimental sessions where study medication, CBD, will be administered, separated by at least 72 hours to limit carryover effects.

Gender: All

Ages: 18 Years - 70 Years

Updated: 2026-10-21

1 state

Chronic Pain
Opioid Use Disorder
ENROLLING BY INVITATION

NCT06956352

Impact of Collaborative Care for Pregnant Women With Opioid Use Disorder in Low-Resource Obstetric Settings

The investigators seek to adapt a collaborative care model (CCM) for community-based, low-resource obstetric settings and to test the effects of this adapted CCM on health outcomes among Pregnant, postpartum, and parenting person (PPPP) with Opioid use disorder (OUD) and their families. To achieve this goal, investigators will conduct a nonrandomized, Type 1 hybrid implementation-effectiveness study across 3 community-based, low-resource obstetric sites in Northwest PA, a region with rates of maternal opioid-related diagnoses 4 times higher than national averages.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-20

1 state

Pregnancy
Postpartum Period
Opioid Use Disorder
COMPLETED

NCT07129902

Contingency Management to Improve Medication for Opioid Use Disorder Continuation After the Emergency Department

Project Summary The goal of this pilot clinical trial is to assess contingency management (CM) for increasing attendance at outpatient clinics after Medication for Opioid Use Disorder (MOUD) prescription and clinic referral occurred in the hospital Emergency Department (ED). * The researchers will compare usual care (UC)+CM to UC alone to see if 1) CM works to promote MOUD clinic attendance after discharge from the ED and 2) demonstrate feasibility of providing CM in the ED and outpatient MOUD clinic settings. * Researchers will randomize 30 adults who started MOUD in the ED into two conditions. These conditions consist of (A) UC alone: A referral to an outpatient buprenorphine or methadone provider with reminders from STAR program staff or (B) UC+CM: UC plus financial incentives dependent on MOUD clinic attendance to receive an MOUD prescription. The primary outcome of interest is the number of participants who receive their first MOUD prescription from the outpatient clinic after discharge from the ED in UC+CM compared to the UC-only condition. A secondary outcome will be the proportion of participants who kept attending outpatient MOUD treatment by the end of the 30-day study period between UC+CM and UC conditions. An exploratory outcome will be biochemically-verified illicit opioid abstinence measured at day 30.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-20

1 state

Opioid Use Disorder
RECRUITING

NCT06943859

Ketamine for Opioid Use Disorder

The goal of this clinical trial is to learn if ketamine works to reduce craving for opioids in adults enrolled in methadone treatment for opioid use disorder. The main questions it aims to answer are: * Does ketamine reduce craving for opioids in patients with opioid use disorder? * Does ketamine reduce symptoms of opioid withdrawal such as depression, pain, and poor sleep quality? * Do patients who take the low dose ketamine stay in methadone treatment longer, and/or have better treatment outcomes than those given the very low dose? Researchers will compare two low doses of ketamine to see if ketamine works to reduce craving for opioids in adults enrolled in methadone treatment for opioid use disorder. Participants will: * Be given a low dose or a very low dose of ketamine 4 times over a period of 2 weeks * Visit with the study team one week prior to the first ketamine session, one week following the last ketamine session, at 30 days following the final ketamine session, and 90 days following the final ketamine session for checkups and tests

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-10-20

1 state

Opioid Use Disorder
NOT YET RECRUITING

NCT07875361

Disease Intervention Specialist (DIS) for SUD

This prospective observational study evaluates three Disease Intervention Specialist service models designed to proactively identify and support adults at risk for substance use disorder. The models include substance use screening, motivational interviewing, case management, treatment referral, and optional peer support. The study will compare participant outcomes across the service models, including substance use severity, treatment engagement, overdose, service utilization, and satisfaction.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-15

1 state

Substance Use Disorder (SUD)
Opioid Use Disorder
Alcohol Use Disorder (AUD)
+2
RECRUITING

NCT05579470

Expanding Medication-Assisted Therapies in Central Asia

Central Asia (CA) represents the most rapidly growing HIV epidemic region worldwide, concentrated in people who inject drugs (PWID) and their sexual partners, and scaling up opioid agonist therapies (OAT) in this region is the most cost-effective strategy to prevent new HIV infections, and more effective when combined with antiretroviral therapy (ART). The investigators propose to use the Network for the Improvement of Addiction Treatment (NIATx) implementation strategy to scale-up OAT in three diverse Central Asian countries (Kazakhstan, Kyrgyzstan, Tajikistan) and guided by the Exploration-Planning-Implementation-Sustainment (EPIS) framework. Understanding the trajectories of implementation and scale-up in this context may emerge through creating communities of practice, especially when cohesion and competence evolves, and may guide other healthcare delivery challenges in the region (e.g., HIV, TB); as well as build important regional expertise and understanding implementation trajectories should help support OAT program sustainability.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-14

1 state

Opioid Use Disorder
NOT YET RECRUITING

NCT07216963

The Community Paramedic Response and Overdose Outreach With Supportive Medical-Legal Services Study

The goal of this clinical trial is to develop and test the CROSSROADS intervention. CROSSROADS is designed for people who have recently survived an opioid and/or stimulant-related non-fatal overdose and had contact with staff from a Community Paramedic (CP) program. Participants will be randomly placed into one of two groups: 1\) Standard of care from the CP program, or 2) CROSSROADS, which includes CP care plus a Medical-Legal Partnership (MLP). The MLP helps people with legal problems that can affect their health-- like issues with housing or public benefits. Researchers will test if the CROSSROADS intervention reduces drug use and involvement with the criminal legal system. People in the study will be followed for one year and asked to complete surveys at the beginning, and again at 1 month, 6 months, and 12 months.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-14

4 states

Opioid Use Disorder
Overdose, Drug
Overdose
+1
NOT YET RECRUITING

NCT07668635

Cannabis Effects on Opioid Self-Administration

The study will enroll participants with opioid use disorder and participants will reside at the University of Kentucky Hospital for this 6-week inpatient trial. During this time, double-blind doses of cannabis and opioids will be administered. The goal of the project is to determine if cannabis can alter the drive/desire to take opioids.

Gender: All

Ages: 18 Years - 55 Years

Updated: 2026-10-14

1 state

Opioid Use Disorder
Cannabis Use
RECRUITING

NCT06639464

Semaglutide for Helping Opioid Recovery

The is a pilot, 12-week, double-blind, placebo-controlled, randomized trial of individuals with opioid use disorder (OUD) newly initiating buprenorphine to receive either weekly injections of semaglutide (n=23) or matching placebo (n=23). The primary aim is to determine the effects of semaglutide on cue-reactivity among individuals with OUD. The secondary aim is to assess the preliminary efficacy, safety, and tolerability of semaglutide for OUD.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-13

1 state

Opioid Use Disorder