Active clinical trials for "Substance-Related Disorders"

The purpose of this study is to conduct experiments to examine subjective and reinforcing effects of nitrous oxide. Mood altering and psychomotor effects will be tested on non-drug abusers and preference procedures will be used to assess reinforcing effects. To evaluate: cold water immersion modulates the reinforcing effects of nitrous oxide in healthy volunteers.

The purpose of this study is to conduct experiments to examine subjective and reinforcing effects of nitrous oxide. Mood altering and psychomotor effects will be tested on non-drug abusers and preference procedures will be used to assess reinforcing effects. To examine the lack of acute tolerance development to the subjective, cognitive, and psychomotor effects of nitrous oxide in healthy volunteers.

The purpose of this study is to conduct experiments to examine subjective and reinforcing effects of nitrous oxide. Mood altering and psychomotor effects will be tested on non-drug abusers and preference procedures will be used to assess reinforcing effects. To test the hypothesis that isoflurane at subanesthetic concentrations does not reduce cold-water immersion pain in healthy volunteers.

The purpose of this study is to evaluate the safety and efficacy of pergolide for cocaine dependence.

The purpose of this study is to evaluate the safety and efficacy of flupenthixol and haloperidol for cocaine dependence in individuals with schizophrenia/schizoaffective illness.

The purpose of this study is to assess the safety and effectiveness of buprenorphine for treatment of concurrent intravenous heroin and cocaine dependence.

A pre-post, single-group, quasi-experimental design will be used to determine the acceptability, feasibility, and appropriateness of a theory-based, 8-week/16-session virtual Tai Chi Easy (vTCE) intervention for adults with OUD, anxiety, and chronic pain. This dissertation has three Aims: 1) Determine the feasibility of an 8-week/16-session, vTCE intervention for adults with OUD, CP, and anxiety; 2) Determine the perceptions of the vTCE intervention participants by conducting a focus group interview post-vTCE; 3) Explore within-subject changes in generalized anxiety, chronic pain intensity, opioid use, opioid cravings, and basic psychological needs post-vTCE.

The investigators will conduct a waitlist control trial to test the efficacy of the Journey of Transformation-Native Youth Health Leadership Program (JOT) in terms of delaying or reducing tobacco and other substance use and improving sexual health.

The current study will modify an already existing therapy for individuals with substance use disorders to address Post Traumatic Stress Disorder (PTSD) in women enrolled in substance use disorders (SUD) treatment who suffer with both PTSD and SUD. Mindfulness meditation has been shown to help individuals to cope with stress and regulate emotions. Through meditation practice women will experience less distress related to PTSD symptoms and reduced substance use in response to emotional triggers. Women enrolled in intensive SUD treatment at a community program will be randomized to receive either 8 weeks of 90 minute Mindfulness Based Relapse Prevention (MBRP) group sessions plus treatment as usual (TAU) or TAU alone. The MBRP group sessions will replace 90 minutes of TAU group therapy. Measures of feasibility of implementation, acceptance and adherence will be obtained. Preliminary efficacy for substance use and PTSD symptom severity will be measured at post treatment and at 3- and 6- months' follow-up.

The purpose of this open-label pilot study is to determine the tolerability and applicability of outpatient long-acting injectable naltrexone (Vivitrol) treatment in individuals age 16-25 ("older youth") with opioid use disorder. Outpatient treatment will consist of a 7-day outpatient detoxification / naltrexone induction procedure followed by 8-weeks of treatment with Vivitrol.