73 Clinical Trials for Addictions
Main study objective: compare long-term buprenorphine treatment outcomes for patients who start buprenorphine for opioid use disorder (OUD) in the emergency department and are then referred to get outpatient buprenorphine treatment either via telehealth or at an in-person clinic. Researchers will: Compare rates of establishing outpatient OUD treatment, how long patients stay on buprenorphine, and patients' experience with care to determine whether patient experiences and outcomes are better for patients referred to telehealth treatment versus patients patients referred to in-person treatment after they leave the emergency department. Participants will: Be recruited from 3 different hospital emergency departments. Answer questionnaires at baseline and then 1, 3, 6, and 9 months after their initial emergency department visit.
This study refines and optimizes the EMBED\* clinical decision support (CDS; see NCT03658642) to increase number of ED physicians following standard of care for the administration of buprenorphine to appropriate patients with opioid use disorder. This study does not have open enrollment. Investigators will use a Multiphase Optimization STrategy (MOST) framework study with preparation, optimization, and confirmatory phases. Optimization Phase: This phase has two stages. In stage 1, investigators will conduct a 2x2x2 factorial trial to expand EMBED is expanded to include sustainable implementation strategies: nurse prompt for withdrawal assessment, and targeted clinician prompts to use the CDS along with individualized patient resources to promote equity and motivate readiness to start treatment. In Stage 2, investigators will improve CDS usability via serial randomized testing to inform iterative refinement of the CDS interface and workflow to minimize user errors, task disruption, and abandonment through identification of specific targets for improvement via application of novel CDS outcome measures in serial randomized tests. Evaluation phase: Investigators will conduct a randomized trial to compare the efficacy effectiveness of the optimized package compared to the original on ED-initiation of buprenorphine rates in patients with OUD. \*EMBED is a user user-centered, clinician clinician-facing clinical decision support system integrated into the electronic health record workflow to facilitate initiating buprenorphine in the emergency department by: diagnosing opioid use disorder with a checklist based on the diagnostic criteria of the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, fifth edition), assessing the severity of withdrawal with the Clinical Opioid Withdrawal Scale (COWS), motivating patients to accept treatment with a scripted brief negotiation interview, and automating the electronic health record workflow, including clinical and after visit documentation, order entry, prescribing, and referral for ongoing treatment in the community
This study is stage 1 of a larger study which refines and optimizes the EMBED\* clinical decision support (CDS; see NCT03658642) to increase number of ED physicians following standard of care for the administration of buprenorphine to appropriate patients with opioid use disorder. This study does not have open enrollment. Investigators will use a Multiphase Optimization STrategy (MOST) framework study with preparation, optimization, and confirmatory phases. In the current project, optimization phase, stage1 investigators will conduct a 2x2x2 factorial trial in which they expand EMBED to include sustainable implementation strategies: nurse prompt for withdrawal assessment, and targeted clinician prompt to use the CDS along with patient resources to promote equity and motivate readiness to start treatment. Later study phases will include optimization phase, stage 2: rapid-cycle randomized testing, and evaluation phase: a randomized trial of the optimized package compared to the original EMBED and the evaluation phase in which investigators will compare the efficacy of the optimized, multicomponent CDS package to the original EMBED CDS on ED-initiation of buprenorphine rates in patients with OUD in a randomized trial. \*EMBED is a user centered, clinician facing clinical decision support system integrated into the electronic health record workflow to facilitate initiating buprenorphine in the emergency department by: diagnosing opioid use disorder with a checklist based on the diagnostic criteria of the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, fifth edition), assessing the severity of withdrawal with the Clinical Opioid Withdrawal Scale (COWS), motivating patients to accept treatment with a scripted brief negotiation interview, and automating the electronic health record workflow, including clinical and after visit documentation, order entry, prescribing, and referral for ongoing treatment in the community
The goal of this clinical trial is to learn how reducing the nicotine content in filtered little cigars can affect the the use of these cigars and lung health in current adult filtered little cigar users. The main question\[s\] it aims to answer are: Are puffing behaviors, appeal/satisfaction, craving suppression, pharmacokinetic effects, and demand similar between the regular cigars smoked by participants, normal nicotine study cigars and very low nicotine study cigars? Are health effects and toxicant exposure similar between the regular cigars smoked by participants, normal nicotine study cigars and very low nicotine study cigars? Participants will attend three study visits at OSU. Each visit would last up to 4 hours. During visits, they will * fill several surveys * provide blood samples * perform breathing tests * complete smoking sessions using either their own cigars or the study cigars.
The primary goal of this proposal is to validate a novel genomic and microbiome predictive model that may be used to assess a person's risk of developing opioid use disorder (OUD). The following will be tested: (1) MODUS (Measuring risk for Opioid use Disorder Using SNPs), which is a genomic panel consisting of a set number of proven single nucleotide polymorphisms (SNP) that utilizes machine learning to determine an individual's risk; and (2) MICROUD (MICRObiome for Opioid Use Disorder), which will be a novel microbiome prediction panel for OUD risk. MODUS and MICROUD will be developed using existing public datasets with genomic and microbiome data (e.g., All of Us, Human Microbiome Project). During development of these predictive models, in parallel, an external prospective validation cohort will be recruited consisting of subjects from the University of California, San Diego, Veteran Affairs of San Diego, and Veteran Affairs of Palo Alto (each site with separate IRB). The hypothesis is that MODUS and MICROUD will have high predictive potential for identifying high risk patients for OUD.
This project is a pilot study of an adapted intervention of an existing Opioid Use Disorder (OUD) treatment retention intervention called Recovery Management Checkups (RMC). This intervention has been adapted to better fit the experiences and unique issues of those that have been hospitalized with serious injection related infections (SIRI) based on the findings from a prior qualitative study from the principal investigator. This project plans to test the adapted intervention within a smaller group of participants to assess feasibility, acceptability, and calculate early findings of intervention efficacy. Hospitalizations for SIRIs are a unique entry point for patients to start their recovery journey with medications for OUD (MOUD), but many people do not remain on long-term treatment, despite evidence that indicates MOUDs reduce death and re-hospitalization after SIRIs. The study objectives are to: * Assess the implementation feasibility of the adapted RMC model for patients with SIRI and OUD. * Establish preliminary estimates of intervention efficacy. * Make further adaptions to the intervention that will reduce both known and unknown barriers to care and increase effectiveness in future larger scale trials. Findings from this pilot study will result in further intervention refinement to better fit the target population, and serve as the basis for a larger randomized control trial that will have aims focused on more in-depth analysis of the efficacy of this program
The study will recruit an anticipated 256 adults who currently smoke cigarettes and report a willingness to try switching to alternative, non-combustible products. Participants will be randomized to receive either e-cigarettes or nicotine pouches for a duration of 4 weeks and to 1 of 4 possible regulatory scenarios within products where flavor availability is either menthol and tobacco/unflavored available or tobacco/unflavored only available, and nicotine concentration is either higher (5% e-cig, 6mg pouch) or lower (2.4% e-cig, 3mg pouch). Participants will return for bi-weekly research visits (in person or remote videocall) to complete measures for study aims. Participants will complete a final follow-up at Week 6 to assess maintenance of cigarette reduction and willingness to continue using products once they are no longer provided. The investigators expect to observe which products and constituents lead to greater smoking reduction.
The aim of this study is to describe outcome of people with opioid use disorder over the long-term by collecting monthly and yearly data on their recovery. Adults with opioid use disorder who participate will complete surveys monthly online and once per year by phone about their substance use, mental health, treatment involvement and functioning. The goal of this study is to better understand how people with opioid use disorder recover over time to improve intervention for this group.
Stimulants constitute a new and deadly fourth wave of the opioid epidemic. Contingency management is the most effective intervention for stimulant use and is an evidence-based adjunct to medication for opioid use disorder. Yet, uptake of contingency management in opioid treatment programs that provide medication for opioid use disorder remains low; in fact, access to contingency management is arguably one of the greatest research-to-practice gaps in the addiction treatment services field. The goal of this study is to conduct a type III hybrid effectiveness-implementation trial to evaluate a multi-level implementation strategy, the Science of Service Laboratory, to install contingency management for stimulant use in opioid treatment programs. The Science of Service Laboratory has three core components: didactic training, performance feedback, and external facilitation. Utilizing a stepped wedge design, a regional cohort of 10 public sector opioid treatment programs will be randomized to receive Science of Service Laboratory at five distinct time points. At six intervals, each of the 10 opioid treatment programs will provide de-identified electronic medical record data from all available patient charts on contingency management delivery and patient outcomes. Staff from each opioid treatment program will provide feedback on contextual determinants influencing implementation. This study will rigorously evaluate whether a multi-level implementation strategy developed by one of the longest-standing national intermediary purveyor organizations-the SAMHSA Technology Transfer Centers, will improve both implementation and patient outcomes.
This work will involve conducting a randomized trial that will evaluate preliminary efficacy of "assisted" rate cycling, voluntary rate cycling and psychotherapy for pain individually and in combination as adjunctive treatments on cravings (primary outcome) in adults with an opioid use disorder. The investigators will also evaluate the effects of "assisted" rate cycling, voluntary rate cycling and I-STOP on secondary outcomes including depression, anxiety and sleep.
This K23 study is an effectiveness-implementation hybrid type I design to determine the effectiveness of Motivational Interviewing at Intake (MII), relative to intake-as-usual on client engagement and mechanisms of engagement among adults seeking outpatient addiction treatment. We also will obtain personnel feedback on the feasibility of implementing MII into standard practice by having personnel from the addiction treatment study sites complete implementation climate measures before Motivational Interviewing (MI) training and post-clinical trial, as well as an individual interview on implementation feasibility post-trial.
The use of electronic nicotine delivery systems (ENDS; e-cigarettes) has reached epidemic levels among young people in the United States (US). ENDS heat and vaporize a nicotine-containing liquid to produce an inhalable aerosol mist. While generally considered less harmful than combustible cigarettes, ENDS use exposes users to dependence-producing nicotine and respiratory and cardiovascular toxicants such as aldehydes. Flavor is a major factor in getting young people to use ENDS, thus limiting flavors to menthol and tobacco for prefilled cartridge ENDS "pod mods" was the first major action taken by the FDA to reduce the spread of ENDS among young people. Menthol flavor, however, can present a potential risk given its increasing popularity among young people in the US, and its puffing and nicotine-enhancing properties. Yet, the extent of menthol's ability to affect users' experience and puffing patterns, and how these affect dependence, exposure to toxicants, and clinical outcomes continue to be understudied. Such evidence will be critical to the FDA's ability to set further regulatory standards to reduce ENDS potential harm. The investigators will conduct a 2x2 (pre-post x menthol vs. tobacco flavor) crossover clinical lab study. The investigator will recruit current/past month ENDS users (n=250, 21-35 yrs), who will attend two sessions and use their ENDS once with menthol and once with tobacco flavors. The proposed studies will answer two key regulatory questions consistent with FDA's focus on the role of flavor in tobacco products' addiction and toxicity; 1) compared to tobacco flavor, does menthol carry additional risk by enhancing puffing, abuse liability, and toxicant exposure in ENDS users, and; 2) is this effect more pronounced among high dependence compared to other users. Other outcomes such as harm perception, satisfaction, clinical responses, intention to use or quit, and group comparisons such as according to race, and sex will allow the FDA a comprehensive assessment of the pros and cons of regulating mentholated ENDS for different segments of the society. Such evidence will help advance FDA regulatory policies with the potential to reduce ENDS harm.
The rapid increase of electronic nicotine delivery systems (ENDS) use by young people in the US and their potential to harm health, cause addiction, and serve as a risk for cigarette smoking or dual-use is alarming. The epidemic of ENDS use among young people in the US has been associated with the rise in popularity of ENDS products that are very efficient in delivering high doses of nicotine to users. Therefore, the investigators propose to study the effects of nicotine reduction (NR) on young ENDS users as a potential regulatory strategy to reduce the addictiveness and use of ENDS. The proposed studies are directly responsive to research priories identified by the FDA and specified in this RFA under Addiction; studying the "Impact of changes in tobacco product characteristics (e.g. nicotine formulation) on dependence". This project aims to provide an overview of this project's rationale significance divided into 1) scientific rationale and regulatory implications; 2) the need to respond to the rising trend of ENDS use among young people in the US; 3) the importance of reducing the addictiveness of ENDS; 4) the strength of our clinical and analytical lab approach for regulatory purposes; and 5) the strengths and weaknesses in the rigor of prior research about NR for ENDS.
Treatments for opioid addiction exist, but effectiveness is compromised when subjects use illicit opiates during treatment. Reuse rates during treatment can be high, and reducing illicit opiate use during treatment has thus recently become a major NIDA policy goal. The 5-minute battery indicates the numerical probability that a patient will reuse illicit opiates within the next 7-10 days.
The purpose of this study is to assess the effects of transcranial Direct Current Stimulation (tDCS) applied in conjunction with Transcranial Ultrasound (TUS) for the treatment of addiction in opiate use disorder with chronic pain. The investigators hypothesize that there will be a decrease in drug use and improved psychosocial assessments with active stimulation, when compared to sham stimulation.
In this study, neuroimaging of reward processing, drug cue reactivity and inhibitory control is used before and immediately after 8 weeks of two types of group therapy in individuals with opioid addiction; clinical outcomes will be assessed before, immediately and three months after treatment. Results could point to factors that track and predict recovery with treatment, offering clinicians markers that can be used for enhancing precision medicine with the goal of reducing morbidity and mortality associated with opiate addiction.
This research study is looking into the effects of clavulanic on smoking behavior in adult cigarette smokers. The primary study hypothesis is that, compared to placebo, clavulanic acid will reduce smoking over the course of the study.
Background: Abusing alcohol, drugs, and other substances can cause serious health problems. These substances also can affect brain function. Researchers want to learn more about brain function by using magnetic resonance imaging (MRI). This uses a magnetic field and radio waves to take pictures of the brain. Objective: To develop new ways to use MRI to study the brain. Eligibility: Healthy people 18 years of age or older. Design: Participants will be screened with a medical history, physical exam, and blood and urine tests. They will answer questions about their drug use and psychiatric history. They will be asked about family history of alcoholism or drug abuse. Participants will answer questions to see if they can participate in MRI. Participants will have MRI scans. The scanner is a metal cylinder in a strong magnetic field. Participants will lie on a table that slides in and out of the cylinder. A device called a coil may be placed over the head. Each sub-study will include up to 3 different MRI visits. Participants can be in multiple sub-studies. But they can have only 1 MRI per week and 20 per year. During MRI visits, participants may have urine collected. They may get another MRI questionnaire. Participants may have a clinical MRI brain scan. This may show physical problems in the brain. During some scans, participants may perform simple movement, memory, and thinking tasks. Participants may be connected to a machine to monitor brain activity during the scan. Small metal electrodes will be placed on the scalp. A gel will be placed in the space between the electrodes and the scalp. ...
Background: Alcohol use disorder (AUD) is a problematic pattern of alcohol use accompanied by clinically significant medical consequences. Medications can help most people reduce their drinking, but the number is limited, and additional treatment options are needed. Objective: To test if a medication named Semaglutide is safe and may reduce alcohol drinking in people with AUD. Who can participate? All Adults aged 18 or older with AUD might be eligible to participate in the study. What will happen during the study? Participants will visit the National Institute on Drug Abuse (NIDA) in Baltimore once a week for about 20 weeks (5 months). Each visit will last between 2 and 6 hours depending on the tasks scheduled for that visit. Participants will be assigned by chance (like flipping a coin) to receive either Semaglutide or placebo. A placebo looks just like a real drug but contains no medicine. The study medication is given as a shot under the skin each week. Participants will undergo different tests throughout the study: They will give blood, urine, and saliva samples. They will engage in self-paced behavioral therapy on a computer. They will answer questions about their mood, diet, alcohol drinking and craving, tobacco use, etc. They will taste several sweet liquids and tell their preferences. They will sit in a bar-like room and be exposed to cues that might make them feel the urge to eat food or drink alcohol. They will wear a virtual reality headset that creates a cafeteria setting. They will walk the virtual cafeteria and choose food and drinks from a buffet. They will have a functional magnetic resonance imaging (fMRI) scan to take pictures of their brain. During the scans, participants will be shown pictures of alcohol-containing drinks, food, and other items.They will perform tasks on a computer screen. Participants will have a follow-up visit about 7 weeks after their last shot.
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.
The proposed project will include enrollment of 200 daily tobacco cigarette users, ages 22+, from the San Diego community. Participants will be assessed on the VR Nicotine Cue Exposure paradigm then randomized (stratified on age and sex) to receive varenicline (target dose 1mg twice daily) or placebo (n per group=100; total N=200). Following eight days of titration, participants will be assessed again on the VR Nicotine Cue Exposure paradigm. They will then be followed via mobile assessments for eight days on target dose of varenicline, and 30-days post assessment by phone, to assess short-term nicotine use behaviors.
To determine the nicotine threshold dose(s) for discrimination, subjective-rewarding effects, -and reinforcement in smokers with different levels of dependence.
This study experimentally investigates whether a reduction in ultra-processed (UP) food intake (1) causes aversive withdrawal symptoms in humans, (2) increases the motivational salience of UP food cues and, if so, (3) whether these factors undermine the ability to adhere to a low-UP diet. The following aims and hypotheses are tested: Aim 1: To investigate whether aversive physical, cognitive, and affective withdrawal symptoms emerge in response to reduced UP food intake compared to a high-UP diet, and whether this predicts failure to adhere to a low-UP diet. H1a: Reducing UP food intake will result in aversive physical, cognitive, and affective withdrawal symptoms, as indicated by 1) ecological momentary assessment (EMA) reports of aversive withdrawal symptoms, and 2) heart rate reactivity and subjective distress to an in-lab stressor. H1b: Aversive symptoms of UP food withdrawal will predict greater UP food intake and higher blood glucose levels when trying to adhere to a low UP diet. Aim 2: To investigate whether increased motivational salience of UP food cues emerges in response to reduced UP food intake, and whether this predicts failure to maintain a low-UP diet. H2a: Reducing UP food intake will result in increased motivational salience of UP food cues, as indicated by 1) EMA reports of UP food craving, 2) heart rate reactivity and subjective craving in a simulated fast-food restaurant, 3) heightened reinforcement value for UP food relative to other reinforcers, and 4) greater reward-related neural response to UP food cues. H2b: Increased motivational salience of UP food cues will predict greater UP food intake and higher blood glucose levels when trying to adhere to a low UP diet.
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.
Poverty and opioid addiction are interrelated and chronic problems which have not been addressed adequately. The Therapeutic Workplace could treat the many adults with opioid use disorder who are unemployed and live in poverty. The Therapeutic Workplace pays participants to work. To promote drug abstinence, the Therapeutic Workplace arranges employment-based abstinence reinforcement in which participants are required to provide drug-free urine samples to maintain maximum wages. Many studies have shown that employment-based abstinence reinforcement in the Therapeutic Workplace can promote and maintain drug abstinence. Recently, the investigators showed that abstinence-contingent wage supplements in the Therapeutic Workplace could promote drug abstinence and employment and reduce poverty. However, the investigators have not demonstrated the real-world impacts of the Therapeutic Workplace. The Therapeutic Workplace requires two modifications to produce real world impacts. 1. The investigators must develop a real-world version of the Therapeutic Workplace that community treatment programs can implement. 2. The investigators must reduce the costs of maintaining employment-based abstinence reinforcement. This application seeks to develop and evaluate a low-cost Therapeutic Workplace that community treatment programs can implement and that addresses the persistent nature of opioid addiction and poverty. The investigators propose to conduct a Stage III study in which a community clinic (REACH Health Services) adapts and implements the Therapeutic Workplace intervention. To improve the feasibility of this intervention, the investigators will use low-cost abstinence-contingent wage supplements to maintain abstinence. The investigators propose to conduct a randomized controlled study to evaluate the effectiveness of the low-cost abstinence-contingent wage supplements in a community Therapeutic Workplace to maintain long-term drug abstinence and employment, and to reduce poverty in adults with opioid use disorder. All participants will be invited to attend a 4-week induction period and 48 weeks of support by an employment specialist. At the end of a 4-week induction period, REACH unemployed methadone or buprenorphine patients with opioid use disorder who meet the Induction Period inclusion criteria (N=225) will be randomly assigned to a "Usual Care Control," an "Initiation Only," or an "Initiation and Maintenance" group. All groups will be offered methadone or buprenorphine treatment and an employment specialist for 48 weeks. "Initiation Only" and "Initiation and Maintenance" participants will earn high magnitude abstinence-contingent wage supplements during a 24-week Initiation period (weeks 1-24). "Initiation and Maintenance" participants will also earn low-magnitude abstinence-contingent wage supplements during a 24-week Maintenance period (weeks 25-48). The investigators will base the primary outcome measures on assessments conducted every four weeks of the Maintenance period. If low-cost abstinence-contingent wage supplements in the community Therapeutic Workplace maintain drug abstinence and employment and decrease poverty, community drug abuse treatment clinics could apply this intervention widely as a long-term maintenance treatment for unemployed adults with opioid use disorder.
The primary objective is to examine the influence of sex on sensory effects, appeal, and reinforcing value of nicotine containing e-cigs in popular flavor components; sweet and cooling.
There are two study periods for the TCU JCOIN project. The primary aims of Study 1 (approved by the TCU IRB) are (1) to gather information from staff on the current treatment referral process within participating communities and (2) to learn about the existing interrelationships between medical and community behavioral health (CBH) providers. TCU IRB granted approval for Phase 1 on 11/07/19, approval number: 1920-60-AM1. Study 2 (under current review by the TCU IRB) includes recruitment across 18 community collaboration sites across 3 states; these communities will participate in the TCU Opioid-Treatment Linkage Model (O-TLM) protocol. The O-TLM is focused on best practices for improving screening, identifying and linking to MOUD providers, reducing stigma, and addressing other important factors that impact justice-involved individuals returning to their communities. Along with their agency records, information collected from justice-involved individuals within the target communities will be examined to assess O-TLM impact on improving public health and public safety outcomes. Furthermore, stakeholder staff across community organizations, including criminal justice and treatment agencies, will be asked to complete surveys on the O-TLM regarding its acceptability and adoption, as well as on best training strategies.
This proposed five-year study will focus on whether the addition of providing XR-NTX treatment at a patients' place of residence will increase adherence and thus efficacy of the medication.Following initial screening, informed consent, and medical examination, pre-release prisoners at each facility will be block randomized (N=240) within gender to either: Condition 1. XR-NTX-OTx (n=120): One injection of XR-NTX in prison, followed by six monthly injections post-release in the community at an opioid treatment program; or Condition 2. XR-NTX+MMTx (n=120): One injection of XR-NTX in prison, followed by six monthly injections post-release in the community at the patient's place of residence.
The goal of this observational study is to learn how the brain's information processing changes during and following administration of serotonergic psychedelics (psilocybin, N,N-Dimethyltryptamine/DMT, Lystergic Acid Diethylamide/LSD, etc.) for people with and without mental illness receiving serotonergic psychedelics through any clinical trial at Yale University. The main questions it aims to answer are: 1. Do serotonergic psychedelics cause the brain to rely on new information more than previously learned information while under the influence? What about 1 day, 5-14 days, and 4-6 weeks after use? 2. Do serotonergic psychedelics cause long-lasting side-effects in how people perceive (see, hear, feel, etc.) the world and how easily people change their beliefs? 3. How does the brain's electrical activity change after using serotonergic psychedelics? How does the balance between excitation and inhibition change while under their effect? 4. Can changes in how the brain uses information predict who will benefit from a psychedelic and who will have side effects from psychedelics? Researchers will compare with people given placebos to see what changes in brain processing are unique to serotonergic psychedelics. Participants will have the opportunity to do some combination of the following: 1. Online computer assessments consisting of games and questionnaires that probe how participants think. 2. Magnetoencephalography (MEG) or electroencephalography (EEG) with eyes closed and with repeated clicks, images, or sensations delivered. 3. A magnetic resonance imaging (MRI) scan. 4. Semi-structured qualitative interviews about their experience after taking a serotonergic psychedelic recorded via Zoom.
The overarching goal of this project is to expand the traditional expertise in non-invasive neuromodulation at the University of Minnesota towards developing novel paired-neuromodulation approaches using transcranial direct current stimulation (tDCS) for new treatments for alcohol use disorder (AUD) that support long-term abstinence. This study will allow the investigators to discern whether the pairing of dorsolateral prefrontal cortex (DLPFC) stimulation and cognitive training can lead to improved treatment outcomes as it pertains to executive functioning and maintenance of abstinence. This paired-neuromodulation approach can potentially be used as a therapeutic intervention to decrease relapse probability in addiction. The long-term goal is to develop new addiction treatments that support long-term abstinence. The exploratory goal of this research is to associate genotypes and epigenetic changes with variations in intervention response and clinical outcome. Individual differences in baseline genetic profiles or epigenetic changes over the course of treatment could be associated with treatment response variability.