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163 Substance Use Disorders Trials Near You

Power is an online platform that helps thousands of Substance Use Disorders patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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No Placebo
Highly Paid
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication
Background: The chemical messenger dopamine carries signals between brain cells. It may affect addiction. Heavy use of pain medicines called opioids may decrease the amount of dopamine available to the brain. Researchers want to study if decreased dopamine decreases self-control and increases impulsiveness. Objective: To learn more about how opiate use disorder affects dopamine in the brain. Eligibility: Adults 18-80 years old who are moderate or severe opiate users Healthy volunteers the same age Design: Participants will first be screened under another protocol. They will: * Have a physical exam * Answer questions about their medical, psychiatric, and alcohol and drug use history * Take an MRI screening questionnaire * Give blood and urine samples * Have their breath tested for alcohol Participants will have up to 3 study visits. They will have 2-3 positron emission tomography (PET) scans. A radioactive chemical will be injected for the scans. Participants will lie on a bed that slides in and out of the donut-shaped scanner. A cap or plastic mask may be placed on the head. Vital signs will be taken before and after the PET scans. Participants will get capsules of placebo or the study drug. They will rate how they feel before, during and after. Participants will have their breath and urine tested each day. Participants will have magnetic resonance imaging (MRI) scans. They will lie on a table that slides into a cylinder in a strong magnetic field. They may do tasks on a computer screen while inside the scanner. Participants will have tests of memory, attention, and thinking. Participants will wear an activity monitor for one week....

Trial Details

Trial Status:Recruiting
Trial Phase:Early Phase 1

360 Participants Needed

Semaglutide for Opioid Addiction

Harrisburg, Pennsylvania
The goal of this clinical trial is to learn if semaglutide can reduce illicit opioid use in adults in outpatient treatment for opioid use disorder, and who are receiving either buprenorphine or methadone maintenance treatment. The main question it aims to answer is: • Does semaglutide increase the likelihood that participants will refrain from using illicit and nonprescribed opioids? The investigators will compare semaglutide to a placebo (a needle prick that contains no drug) to see if semaglutide works to reduce use of illicit and nonprescribed opioids. The participants will: * Take semaglutide or a placebo every week for 12 weeks * Visit the clinic every week for urine drug screening and pregnancy testing, vital signs, and to complete mental health and drug use questionnaires * Complete smartphone surveys sent at set times during the study

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

200 Participants Needed

Neuropharmacological Imaging for Addiction

Washington, District of Columbia
Background: - Functional and structural magnetic resonance imaging (MRI) techniques have allowed researchers to map and study how the brain works when at rest and when engaged in specific tasks. MRI scans have provided more information about how drugs affect the brain, and about how drug addiction changes the brain and influences behavior, mood, and thinking processes. To better understand the underlying mechanism of drug addiction and to develop strategies for more effective treatment, researchers are interested in developing new MRI techniques to study the effects of addiction on the brain. Objectives: - To develop new functional and structural MRI techniques, and to evaluate their potential use in brain imaging studies related to addiction. Eligibility: * Individuals between 18 and 80 years of age. * Participants may be smokers or nonsmokers, and may use drugs or not use drugs. Design: * During the initial screening, participants will complete questionnaires about family and personal history, drug use, and other information as required by the researchers. Participants who will be asked to complete tasks during the MRI scan will be shown how to perform these tasks before the scanning session. * Before each study session, participants may be asked to complete some or all of the following: questions about their drug use during the last week, a breathalyzer test, a urine drug-use assessment, a urine pregnancy test, or a measure of carbon monoxide. Participants will also provide blood samples before the start of the scan. * For each scanning session, participants will have an MRI scan that will last approximately 2 hours. * MRI scans may include specific tasks to be performed during the scan, or an experiment that studies the brain's response to carbon dioxide....
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

1000 Participants Needed

Opioid-related overdose deaths and incarceration rates have skyrocketed and have disproportionately affected women. Despite having a higher burden of substance use disorders and HIV/AIDS than criminal justice-involved (CJI) men, CJI women are less likely to have access to substance use and HIV treatment. The planned research aims to improve how women in the criminal justice system connect to and stay in drug treatment. This will be done by creating and putting into practice a well-researched program specifically designed for women, considering their experiences with trauma. The program incorporates several best practices in substance use treatment such as the use of Certified Peer Recovery Specialists (CRS) as needed social support, assisting women who do not have stable housing in finding housing, overdose response training, and reducing known barriers to women by assisting with transportation and childcare. In addition, half of the women will be randomly selected to participate in a 12-session trauma support group led by CRS which uses the evidence-based curriculum, Beyond Trauma, which was specifically designed for women who use drugs. The aforementioned components are rarely offered in tandem with substance use treatment, and as such, this research is assessing if having this comprehensive program is linked with better substance use and social outcomes. The overall goal is to reduce the problem of opioid addiction and overdoses among women who have recently been involved in the criminal justice system and to reduce the barriers to opioid addiction treatment.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Sex:Female

50 Participants Needed

Peer Behavioral Intervention for HIV

Washington, District of Columbia
This randomized Type 1 hybrid effectiveness-implementation trial (N=186) will evaluate the effectiveness and implementation of a peer-delivered problem solving and behavioral activation intervention for adherence to LAI-PrEP/ART ("Peer Activate-LAI") compared to enhanced treatment as usual (ETAU) for a largely Black, substance-using population living with or at high risk for HIV. Specific aims are to: Aim 1: Evaluate the effectiveness of Peer Activate-LAI over 12-months on: a) LAI-PrEP/ART adherence (primary; receipt of all 6 maintenance injections within 7-day window); and b) substance use (secondary; WHOASSIST, urine toxicology); and c) Explore the moderating role of SRD-related factors (exploratory) Aim 2: To evaluate the implementation of Peer Activate-LAI including feasibility, acceptability, fidelity, and adoption guided by RE-AIM and Proctor's model,12,13 assessed using mixed methods, including a rapid ethnographic assessment of how SRD-related factors may affect implementation. Aim 3: To evaluate the economic viability of Peer Activate-LAI, including a) cost of implementation and sustainment, and b) cost-effectiveness from multiple stakeholder perspectives. This study will inform a potentially scalable, cost-effective model for facilitating effective adherence to LAI formulations of PrEP/ART within Black, substance-using populations with multiple minority identities who to date have had limited support for improving LAI adherence for HIV treatment and prevention.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

186 Participants Needed

The purpose of this study is to investigate the efficacy of three different modalities of post-operative pain control in parturient with opioid use disorders. The investigators aim to determine whether the different approach utilized show better outcomes with pain management and if there are any association with reduction of symptoms of anxiety, depression, and overall well-being.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Early Phase 1
Age:18 - 40
Sex:Female

20 Participants Needed

This trial tests if trained peers can help low-income, minority individuals with opioid addiction stick to their medication by encouraging positive activities. The goal is to see if this approach improves medication adherence.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased

200 Participants Needed

The purpose of this study is to evaluate the feasibility and effectiveness of a peer-led, brief, behavioral intervention to improve adherence to medication for opioid use disorder (MOUD) and reduce polysubstance use among patients with OUD and polysubstance use in an underserved, rural area. The intervention is based on behavioral activation (BA) and is specifically designed to be implemented by a trained peer recovery specialist. In this hybrid, Type-1 effectiveness-implementation randomized controlled trial (RCT), the investigators will evaluate the effectiveness and implementation of Peer Activate vs. treatment as usual (TAU) over twelve months.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

180 Participants Needed

Combatting the rise of the opioid epidemic is a central challenge of U.S. health care policy. A promising approach for improving welfare and decreasing medical costs of people with substance abuse disorders is offering incentive payments for healthy behaviors. This approach, broadly known as "contingency management" in the medical literature, has repeatedly shown to be effective in treating substance abuse. However, the use of incentives by treatment facilities remains extremely low. Furthermore, it is not well understood how to design optimal incentives to treat opioid abuse. This project will conduct a randomized evaluation of two types of dynamically adjusting incentive schedules for people with opioid use disorders or cocaine use disorders: "escalating" schedules where incentive amounts increase with success to increase incentive power, and "de-escalating" schedules where incentive amounts decrease with success to improve incentive targeting. Both schemes are implemented with a novel "turnkey" mobile application, making them uniquely low-cost, low-hassle, and scalable. Effects will be measured on abstinence outcomes, including longest duration of abstinence and the percentage of negative drug tests. In combination with survey data, variation from the experiment will shed light on the barriers to abstinence more broadly and inform the understanding of optimal incentive design.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

600 Participants Needed

The purpose of this pilot randomized clinical trial is to test the feasibility and efficacy of written exposure therapy (WET) for posttraumatic stress disorder (PTSD) within the context of residential substance use disorder (SUD) treatment. All participants meet criteria for PTSD and are in a short term residential SUD treatment program (target residential treatment duration = 28 days) regardless of the research. The main questions the study aims to answer are: 1) Is the delivery of WET feasible in short term residential SUD treatment for individuals with severe SUD; 2) Do participants in the TAU+WET condition have greater reductions in PTSD symptoms pre/post treatment compared to participants in TAU alone?
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting

100 Participants Needed

The development of efficacious medications for AUD remains a high research priority with current emphases on identifying novel molecular targets and efficiently screening new compounds. Pharmacological modulation of the kynurenine pathway (KP) represents a promising novel target for AUD. The KP is a complex enzymatic cascade with each step producing biologically active metabolites that are critically involved in diverse physiological and pathological processes. Chronic alcohol exposure produces dysregulation of the KP, particularly as evidenced by decreased levels of the neuroprotective metabolite kynurenic acid (KYNA) and increased levels of the neurotoxic metabolite quinolinic acid (QUIN). This metabolic shift is associated with various alcohol-related pathologies in animals and humans. Thus, a medication that targets the KP to restore KYNA and attenuate QUIN levels may be an effective treatment for AUD. The enzyme kynurenine 3- monooxygenase (KMO) is a major gatekeeper of the KP and resultant KYNA levels. KMO inhibition shifts the KP towards KYNA production in brain and away from QUIN production. Critically, KMO inhibition in rodents, through its increase in brain KYNA levels, decreases alcohol self-administration, preference, cue-reactivity, and relapse behaviors. However, KMO-inhibitors have not been tested in humans because of presumed lack of availability. Diclofenac is an FDA-approved Non-Steroidal Anti-Inflammatory Drug that was recently discovered to inhibit KMO activity. Consistent with KMO inhibition, diclofenac increases KYNA levels in the brain and periphery of rodents. However, it remains unknown whether diclofenac increases KYNA levels and affects alcohol-related behaviors in humans at approved, safe dosages. Investigators propose to conduct a human laboratory pilot study to test whether diclofenac can increase KYNA in individuals with AUD, and if so, which of 3 doses (50, 75, or 100 mg) most effectively increases KYNA. Individuals with AUD (n = 24) will complete four sessions where they receive diclofenac (50, 75, or 100 mg) or placebo. Investigators will examine increases in KYA levels and will also assess QUIN levels, alcohol craving, and negative mood.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:21 - 65

24 Participants Needed

The primary objective of this trial is to determine whether tAN can improve relapse prevention beyond that seen with extended-release injectable naltrexone during Phase II.

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:18 - 65

168 Participants Needed

A placebo-controlled trial in which male and female outpatients with an opioid use disorder who express interest in extended-release injectable naltrexone (XR-NTX) are randomized 1:1 to lofexidine/pregabalin or lofexidine/pregabalin placebo for withdrawal management and offered XR-NTX if after completing withdrawal.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

150 Participants Needed

Background: Nicotine dependence leads to about 480,000 deaths every year in the United States. People with major depressive disorder (MDD) are twice as likely to use nicotine compared to the general population. They have greater withdrawal symptoms and are more likely to relapse after quitting compared with smokers without MDD. More research is needed on how nicotine affects brain function in those with MDD. Objective: To understand how nicotine affects symptoms of depression and related brain function. Eligibility: People aged 18 to 60 years, at the time of consent, with and without MDD who do not smoke cigarettes or use other nicotine products. Design: Participants will have 2 or 3 study visits over 1 year. Participants will have 2 MRI scans no less than 4 days apart. Each scan visit will last 5 to 7 hours. At each scan, they will have urine and breath tests to screen for recent use of alcohol, nicotine, and illegal drugs. Before each scan, they will take 1 of 2 medications: nicotine or placebo. Participants will receive each medication once. They will not know which medication they are receiving at each scan. For each MRI scan, they will lie on a table that slides into a cylinder. Sometimes they will be asked to lie still. Sometimes they will complete tasks on a computer. Tasks may include identifying colors or playing games to win money. Each scan will take about 2 hours. Participants will answer questions about their thoughts, feelings, and behaviors before and after each scan. They will have a blood test after each scan.

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:18 - 60

420 Participants Needed

This is a research study to assess the effectiveness of a peer-led collaborative care model for integrating treatment for substance use and or mental health disorders into HIV care settings. Depending on whether or not participants enroll in this study, participants will be assigned randomly (by chance, like drawing a number from a hat) to one of two groups. In group 1, participants would receive usual clinical care. In group 2, participants would work with a peer-case manager who would help support participants to engage in substance use or mental health disorder care. Regardless of the group participants are in, participants will fill out a survey when first enrolled in the study, and then again 12 months later.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

400 Participants Needed

A randomized controlled trial to assess the ability of a Collaborative Care Prevention, Treatment, Navigation, Engagement, Resource (PrTNER) intervention to increase initiation of preexposure prophylaxis (PrEP) (for those at-risk for HIV) and decrease viral load (for those living with HIV) among young Black and Latino men who have sex with men (YBLMSM) aged 15 to 24 through engagement in SU treatment.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:15 - 24
Sex:Male

275 Participants Needed

Standard of care for patients with opioid use disorder and complicated infections is discharge to subacute nursing facilities on IV antibiotics until completion of treatment course. We aim to determine the efficacy of an alternative strategy using intermittent outpatient oritavancin therapy dosed weekly combined with initiation and continuation of medication assisted treatment for opioid use disorder for completion of antimicrobial therapy in a 12 week prospective, open-label study. Patients hospitalized for a drug use related infection and thought to need prolonged parenteral antimicrobial therapy will be assessed by a substance use consultant and Infectious Diseases service. If they are not on Medication for Opioid Use Disorder (MOUD), they will be assessed for initiation of MOUD. A collaborative multidisciplinary discharge planning process will be initiated and will involve linkage to care. If they have an infection with a gram positive organism, and are thought to be clinically stable for hospital discharge, they will be assessed for appropriateness for oritavancin and first dose will be administered prior to discharge. They will have an intake into an opioid treatment program where they can access collocated services and will be discharged with linkage to care through a peer recovery coach. They will be assessed in this collocated clinic post discharge for optimization of MOUD and progress of infection and subsequent dose/s of oritavancin will be administered. Patients will be followed for 12 weeks for cure/completion of therapy and MOUD outcomes.
No Placebo Group

Trial Details

Trial Status:Terminated
Trial Phase:Phase 4

2 Participants Needed

The goal of this clinical study is to learn whether treating sleep problems is helpful in people with substance abuse problems who are living in a residential treatment program. Another goal is to study whether treating sleep problems will help individuals stay in substance abuse recovery treatment for a greater amount of time. Participants will be asked to complete surveys at the time of enrollment and every week for the next 9 weeks for a total of 8 times. Participants will be asked to wear a watch that measures sleep (sleep watch) while the participants are in the group and for a 2-week period after the participants complete the group. Participants may also be asked to participate in an interview about the experience with the group and wearing the watch. Participants will also have "homework" throughout a 4 week period. Homework is to complete a sleep diary each morning. The first group of 50 participants will be enrolled in the brief behavioral treatment for insomnia (BBTI) group where the participants receive typical treatment plus the sleep intervention program. The investigators will use qualitative and quantitative data to identify implementation facilitators and barriers, then further modify BBTI to improve feasibility. After modifying the BBTI protocol and re-training staff, study procedures will remain intact with the exception that the investigators will double the recruitment and randomize participants to the modified BBTI (N=50) or standard-of-care (SOC) (N=50). All participants will complete all assessments except the SOC group will not complete treatment satisfaction surveys.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

150 Participants Needed

This is a randomized, double-blind, placebo-controlled phase 2b pilot clinical trial to determine whether non-ergoline D3/D2/D1 dopamine (DA) receptor agonist rotigotine (RTG), in combination with treatment as usual, including individual or group behavioral therapy can a) reduce cocaine use and also b) increase brain activity in frontocortical areas of the brain, and, as a reflection of that - improve top-down cognitive control in persons with cocaine use disorder (CocUD). Rotigotine is a marketed non-ergoline D3/D2/D1 DA agonist (RTG, Neupro®) in the form of a transdermal patch that is FDA-approved for the treatment of Parkinson's Disease and Restless Legs Syndrome. The premise of this project was based on apparent beneficial effects of RTG in a different human population characterized by executive function (EF) impairment. In light of the deficits in EF common in persons with CocUD, RTG may hold the potential for cognitive improvement in persons with CocUD who are in treatment as usual to both attend to and retain psychoeducation concepts better. In addition, rotigotine may help these individuals in recovery maintain goals better, where goal maintenance is a crucial integrative product of successful EF.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:18 - 55

60 Participants Needed

The goal of this clinical trial is to evaluate the effectiveness of a social network intervention to recruit people who inject drugs and their networks for HIV testing and linkage to HIV prevention and treatment services in Maryland. Study aims are to determine the effectiveness of a social network driven intervention to increase: * HIV testing (primary); * PrEP knowledge; * Uptake of HIV services and pre-exposure prophylaxis (PrEP); * Uptake of medication for opioid use disorder (MOUD) initiation. Eligible participants who access syringe service programs (SSPs) serving two counties in Maryland and their risk network members (NMs) will be recruited using an established network inventory and coupon recruitment method. When an index successfully recruits NMs, the index-NM cluster will be randomized to either a peer-educator intervention arm or an equal-attention control arm. Index participants randomized to the peer-educator intervention arm will complete a training program adapted with stakeholder input to context that emphasizes effective communication, frequent HIV testing, and awareness of evidence-based HIV prevention and treatment services. An important innovation to the network intervention will be training indexes to use and distribute HIV self-test kits and naloxone to their NMs. Index participants randomized to the equal-attention control arm will receive training sessions focused on the opioid overdose epidemic and will not include any training to serve as a peer educator. All participants (indexes and NMs) will complete study assessments at baseline and at 3 and 9 months. We will compare the peer-educator intervention group and the equal-attention control group on rates of HIV testing, knowledge of PrEP options and resources, and rates of initiation of HIV treatment, PrEP, and MOUD treatment since the previous assessment (past 3 or 6 months).
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Unphased

360 Participants Needed

Why Other Patients Applied

"I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me."

AG
Paralysis PatientAge: 50

"As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money."

IZ
Healthy Volunteer PatientAge: 38

"I was diagnosed with stage 4 pancreatic cancer three months ago, metastatic to my liver, and I have been receiving and responding well to chemotherapy. My blood work revealed that my tumor markers have gone from 2600 in the beginning to 173 as of now, even with the delay in treatment, they are not going up. CT Scans reveal they have been shrinking as well. However, chemo is seriously deteriorating my body. I have 4 more treatments to go in this 12 treatment cycle. I am just interested in learning about my other options, if any are available to me."

ID
Pancreatic Cancer PatientAge: 40

"I've tried several different SSRIs over the past 23 years with no luck. Some of these new treatments seem interesting... haven't tried anything like them before. I really hope that one could work."

ZS
Depression PatientAge: 51

"I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials."

WR
Obesity PatientAge: 58
The overall goal of this project is to collect initial human data on the effects of novel compounds on safety (interactions with an opioid drug, e.g., buprenorphine) and early efficacy signals (subjective effects on negative affect, craving, and opioid withdrawal) in OUD subjects currently in MOUD treatment with buprenorphine.
Stay on current meds

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2
Age:18 - 65

18 Participants Needed

Background: Transcranial magnetic stimulation (TMS) uses magnetic pulses to affect brain activity. A type of TMS called theta burst stimulation (TBS) is approved to treat people with major depression. Researchers have developed a new form of TBS called high-density TBS (hdTBS). They hope hdTBS will work better than TBS. But first they need to test the new treatment in healthy adults. Objective: To test hdTBS in healthy adults. Also, to compare the aftereffects of hdTBS and TBS. Eligibility: Healthy adults aged 22 to 60 years. Design: Participants will have 5 clinic visits over 4 to 5 weeks. They must abstain from drugs and alcohol and limit caffeine before visits. At their first visit, participants will be oriented to TBS. They will wear a cap and earplugs. A device with round coils will be placed near their head. When a brief electric current passes through the coil, it generates a magnetic pulse that stimulates the brain. Participants may feel a pulling sensation on the skin under the coil. Their fingers may move involuntarily. At their next 4 visits, participants will receive either TBS or sham TBS. A sham TBS uses a low magnetic field to minimize the effects of the treatment. Participants will have 3 to 6 electrodes placed on 1 arm. These electrodes will measure the electrical activity in their muscles. Each TBS session will be videotaped. At every visit, participants will answer questions about their health, including substance use. They will perform 2 tasks to test their thinking skills. They will perform a test on a computer to test their reaction time.

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 1
Age:22 - 60

35 Participants Needed

Background: People with opioid-use disorder (OUD) might benefit from having more treatment drugs to choose from. A new drug, TRV734, could be used like methadone to treat OUD. It might not have as many side effects. Objective: To test if TRV734 relieves withdrawal symptoms and has fewer side effects than oxycodone in people with OUD. Eligibility: People ages 18-75 who have been receiving daily treatment with methadone for opioid use disorder for at least 3 months Design: Participants will be screened under Protocol 415. They will be screened with: Medical, social, and psychiatric history Physical exam Electrocardiogram (ECG). For this, sticky pads will be placed on the participant s chest to monitor their heartbeat. Blood and urine tests Participants will stay in a residential unit for 13-21 days. Most days, participants will receive their regular daily dose of methadone. On 4 or 5 occasions, 3-4 days apart, participants will skip two doses of methadone in a row. About 4 hours after they skip the second dose, they will have an IV catheter inserted with a needle so that blood samples can be taken. They will take capsules of either oxycodone, a placebo, or the study drug. They will have an ECG. They will complete questionnaires. Their blood pressure, pupil size, and alertness will be tested. They will then take their usual dose of methadone. Participants will give daily urine and breath samples.

Trial Details

Trial Status:Recruiting

64 Participants Needed

Study Description: Despite the availability of pharmacotherapy for some substance use disorders, relapse vulnerability is still a significant issue. This suggests medications with alternative mechanisms of action should be explored to address this unmet need. Substantial preclinical research indicates that orexin antagonism blunts the internally and externally triggered motivation to attain abused substances. This research project will translate these preclinical findings into the clinical domain by administering the FDA approved orexin antagonist, suvorexant, to those with a substance use disorder. Suvorexant s ability to blunt neurobiological correlates of substance misuse will be assessed. This will be assessed following acute and repeated drug administration. Baseline individual differences will be considered to determine whether neurobiological variance influences suvorexant s impact in those with nicotine dependence. In an independent arm, the interaction between suvorexant and a dopamine agonist (methylphenidate) on cognitive function will be assessed in non-smoking individuals. Objectives: The objective is to determine the acute and chronic impact of the orexin antagonist, suvorexant, on neurobiological and behavioral factors linked with substance use disorders. Whether such effects are mediated by baseline characteristics will be tested. Given suvorexant is an FDA approved treatment for insomnia, sleep will be evaluated as well in the nicotine dependent arm. Endpoints: In nicotine-dependent individuals, suvorexant s impact on brain function will be assessed several ways by evaluating: 1) resting function, 2) reactivity to drug cues, 3) reactivity to non-drug related cognitive tasks. Sleep and nicotine use will be measured throughout the study period. In those without nicotine-dependence, the impact of suvorexant and the interaction of acute methylphenidate and suvorexant on brain function will be assessed. This arm will provide insight into how suvorexant impacts reward/cognition as well as impacts the pharmacological influence of methylphenidate on those same measures. Study Population:\<TAB\> Nicotine dependence arm:140 subjects; Volunteers who are between the ages of 18-60 and are daily smokers/vapers. Control arm: 80 subjects; Volunteers who are between the ages of 18-60 and are non-smokers/vapers This study will be conducted at the NIDA-IRP, Biomedical Research Center, in Baltimore, MD. Description of Study Intervention: Nicotine dependence arm: Suvorexant at 10 mg single dose, and Suvorexant at 10 mg daily for approximately 7 days. Control arm: 1. Tolerability visit with one MRI scan post-20mg methylphenidate, 4 acute drug administration (6-14 days in randomized order: 1. Placebo + placebo; 2. 20mg suvorexant + Placebo; 3. Placebo + 40mg methylphenidate; 4. 20 mg suvorexant + 40mg methylphenidate max) Study Duration: 5 years Participant Duration: 1-2 months

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:18 - 60

140 Participants Needed

The United States is experiencing an unprecedented opioid epidemic. Medications for opioid use disorder (MOUD), such as methadone, buprenorphine, and extended-release naltrexone, are the recommended standard of care. There are, however, many barriers to MOUD initiation so that only a minority of individuals who could benefit from MOUD treatment ever receive it. Even among individuals presenting to a residential level of specialty SUD care, only about 20% of individuals with OUD initiate MOUD leaving them at a higher risk of opioid relapse, overdose, and death. Thus, the goal of this expansion of scope pilot study is to address this gap by modifying our currently R34-funded intervention (RFA-DA-22-034; Project # 1R34DA057627-01) that leverages the impact of peer recovery support services (PRSS) to promote MOUD initiation. Although PRSS for MOUD initiation shows promise within emergency department settings, the impact of PRSS for MOUD initiation within residential substance use disorder (SUD) settings is unknown. Residential SUD settings are an ideal opportunity to initiate medications because individuals with OUD typically have access to medically-managed withdrawal and the opportunity to learn about and initiate onto MOUD. This PRSS intervention has already been developed in the R34 parent grant to promote MOUD retention, and in this expanded scope project it will be further adapted and tested with a small pilot sample of individuals (N = 10-20) who are further upstream in the cascade of care (COC). Peers will be embedded within the inpatient program unit where the study will take place. Early into their inpatient stay and before MOUD initiation occurs, peers will introduce themselves to patients and provide motivational enhancements for MOUD initiation and inpatient treatment retention through a variety of strategies. Peer strategies will be based on the existing PRSS intervention in the parent grant and may include exploration of MOUD knowledge and attitudes, discussion of relevant lived experience, MOUD psycho-education, and a collaboratively completed wellness plan. Upon discharge, peers will use other strategies to encourage uptake and retention of MOUD such as assertive outreach and emphasize return to care after treatment dropout and/or relapse. The proposed project will explore the feasibility and acceptability of PRSS on MOUD initiation in residential SUD treatment by pilot testing the PRSS intervention with a sample of 10-20 participants receiving an 8-week course of treatment. During the intervention period, the PRSS approach will be adapted and refined with feedback from peer recovery support coaches who have helped develop and test the parent intervention for MOUD retention. Our primary outcomes are: 1) MOUD initiation (yes/no) upon discharge of the inpatient SUD program, and 2) PRSS feasibility and acceptability as measured by a participant satisfaction survey. If this pilot work is successful, the investigators would further test this MOUD initiation-focused version of the PRSS intervention via a future R01-funded Randomized Controlled Trial.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

35 Participants Needed

This study will examine the effectiveness of opioid use disorder (OUD) treatment linkage strategies for patients seen at sexual health clinics. This 3-arm RCT will compare Usual Care vs. Patient Navigation vs. Patient Navigation + Buprenorphine Initiation (UC vs. PN vs. PN+BUP).
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Phase 2, 3

360 Participants Needed

The goal of this clinical trial is to learn if ketamine works to reduce craving for opioids in adults entering 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 ketamine stay in methadone treatment longer, and/or have better treatment outcomes than those given the placebo? Researchers will compare ketamine to an active placebo (a look-alike substance that contains a drug that does not do anything to help the condition it is supposed to treat but will mimic some of the side effects of ketamine) to see if ketamine works to reduce craving for opioids in adults entering methadone treatment for opioid use disorder. Participants will: * Be given ketamine or a placebo 4 times over a period of 2 weeks * Visit the clinic weekly and monthly for checkups and tests for 90 days post-intake

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 2
Age:18 - 65

50 Participants Needed

This study will examine the effect of a single high dose of psilocybin therapy (30 mg) versus a very low dose (1 mg) as an adjunctive therapy to individuals undergoing standard-of-care outpatient buprenorphine treatment for Opioid use disorder (OUD). The participants will have previously undergone buprenorphine induction before. Effects of adjunctive psilocybin will be determined for longitudinal outcomes of opioid abstinence, compliance with outpatient buprenorphine maintenance, quality of life, and mood.
Stay on current meds
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:21 - 70

90 Participants Needed

This study is designed to elucidate the role of the orexin neurotransmitter system in sleep disturbance and circadian rhythms of stress that might in turn influence relapse behaviors in persons on medication-assisted treatments (MAT) who are in early recovery from opioid use disorder (OUD). Briefly, the study will enroll recently abstinent OUD patients (N=200) maintained on either extended-release naltrexone (XR-NTX), buprenorphine, or methadone. Within each MAT group, participants will be randomized to either suvorexant or placebo. The study is expected to have a 20% treatment attrition rate which will result in N=160 completers in the entire study. Patients will be recruited from and treated at Ashley Addiction Treatment, Addiction Treatment Services at Johns Hopkins Bayview Medical Center, Man Alive, or community providers.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:21 - 65

200 Participants Needed

This study is open to men between 18 and 65 years of age with opioid use disorder. Opioid use disorder is also called opioid addiction or opioid dependence. People can join the study if they currently take a medicine called buprenorphine. People with opioid dependence can act on impulse, which can lead to risky behaviours. The purpose of this study is to find out whether a medicine called BI 1356225 improves impulse control in men with opioid dependence. Participants are put into 2 groups by chance. One group takes BI 1356225 tablets and the other group takes placebo tablets. Placebo tablets look like BI 1356225 tablets but do not contain any medicine. Participants take a tablet once a day for 8 days. All participants also continue taking buprenorphine. Participants are in the study for up to 6 weeks. During this time, they visit the study site 3 times. At visit 2, participants stay at the study site for 9 nights. Doctors test participants' impulsivity using tasks or games on a computer and questionnaires. The results are compared between the 2 groups to see whether the treatment works. The doctors also regularly check participants' health and take note of any unwanted effects.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:18 - 65
Sex:Male

60 Participants Needed

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Frequently Asked Questions

How much do Substance Use Disorders clinical trials pay?

Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.

How do Substance Use Disorders clinical trials work?

After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across Substance Use Disorders trials 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length for Substance Use Disorders is 12 months.

How do I participate in a study as a "healthy volunteer"?

Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.

What does the "phase" of a clinical trial mean?

The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.

Do I need to be insured to participate in a Substance Use Disorders medical study?

Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.

What are the newest Substance Use Disorders clinical trials?

Most recently, we added Social Media Intervention for Opioid Abuse, Cabotegravir + Buprenorphine for Opioid Use Disorder and Peer Support for Opioid Use Disorder to the Power online platform.

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