Active clinical trials for "Substance-Related Disorders"

The purpose of this study was to characterize mood changes during nitrous oxide inhalation in patients with different levels of preoperative dental anxiety.

The investigators goal is to pilot a substance use-related brief intervention (BI) for youth with chronic medical conditions, obtaining preliminary evidence of feasibility, acceptability and impacts of the approach for reducing substance use among this group.

This study will examine the impact of using a multicomponent intervention (patient reported outcomes, training, and telemedicine) to assist with the management of Mental Health (MH) and Substance Use Disorders (SUD) among people living with HIV (PLWH) engaged in care at UAB HIV Clinic, University of Alabama Family Clinic (Birmingham, AL), Thrive Federally Qualified Health Services Center (Huntsville), Health Services Center (Anniston), and Medical Advocacy and Outreach (Montgomery). The study will employ a hybrid type 2 implementation design. Because this intervention will be employed as the new standard of care at participating sites, all PLWH receiving care at the sites will receive this intervention. Patient-reported outcomes (PROs) will be integrated into routine care to screen PLWH for substance use and mental health disorders during routine clinical encounters. Training will be delivered to frontline clinicians so that they receive targeted knowledge on best practices for treatment of MH and SUD along with clinic-specific protocols for response to PROs on MH and SUD including treatment and referrals. Telemedicine services for MH and SUD will be offered to patients in need of expanded access to services due to a lack of clinic-level resources or additional barriers to traditional clinic visits such transportation, stigma, or substance using behaviors.

Objective: Cocaine addiction continues to be an important public health problem with over 1.7 million users in the US alone. Cocaine addiction is characterized by compulsive drug use despite adverse consequences and high rates of relapse during periods of abstinence. Cocaine addiction may be mediated by neuroadaptations in reward-related learning and memory processes in the mesocorticolimbic dopamine system and glutamatergic corticolimbic circuitry. Metabotropic glutamate subtype 5 receptors (mGluR5) likely play essential roles in mediating some of the actions of drugs of abuse. Animal studies have shown that mGluR5 knock-out or blockade reduces self-administration of cocaine and cocaine-induced hyper-locomotion. However, to what extent mGluR5 are involved in the pathophysiology of cocaine addiction in humans is currently unknown, partly due to the lack of suitable methods to reliably quantify mGluR5 in the living human brain. This protocol aims to determine whether the density of mGluR5 in brain is altered in participants with cocaine addiction compared to healthy controls using positron emission tomography (PET) and the recently developed radiotracer for mGluR5, [18F]SP203. We also aim to determine whether this density is related to genotype, history of cocaine use, and/or craving for cocaine. Study Population: The study populations will consist of healthy adults with no history of substance abuse and a matched group of healthy current primary cocaine dependent male and female participants (20-50 years old.; N=40/group). Design: Density of mGluR5 will be measured in cocaine dependent participants and healthy adults volunteers with PET and (18F)SP203, a radioligand with specificity for mGluR5. All participants will undergo genotyping to identify normal or variant mGluR5 gene associated with drug abuse. The intensity of craving for cocaine will be assessed while watching a video about cocaine use. Outcome measures: Density of mGluR5 will be compared between cocaine dependent participants and healthy controls. In addition, correlation among the genetic polymorphism, the craving response, and the density of mGluR5 will be determined.

The Goal of this project is to integrate a previously-tested internet-facilitated Screening, Brief Intervention, and Referral to Treatment (iSBIRT) system for adolescent substance use into a large network of primary care offices, the Pediatric Practices of Children's Hospital Boston (PPOC).

Aim: Providing peer counselling service delivered by student counsellors with a medical background via a hotline to drug-abusing youth and young adult aged 35 or below. Objectives: i. To raise anti-drug awareness of young people in general and identify high-risk/hidden drug-abusing youth and young adult aged 35 or below in Hong Kong; and ii. To train university students with a medical background as peer counsellors; and iii. To provide drug abuse hotline service by students with a medical background as peer counsellors to drug-abusing youth and young adult aged 35 or below, and other people who call for help, including drug abusers' family members, friends, and professionals; and iv. To improve the drug-abusing youth and young adult' knowledge about the hazard of drug abuse, negative attitude, and perception towards the drug abuse through the telephone peer counselling service provided by students with medical background; and v. To increase the intention to quit and the help-seeking behavior among the drug-abusing youth and young adult; vi. To increase reduction rate and abstinence rate from drug abuse, and decrease the relapse rate among drug-abusing youth and young adult through the telephone peer counseling service.

Individual placement support (IPS) is an evidence-based supported employment model for people with severe mental illness, designed to achieve employment in mainstream competitive jobs, either part-time or full-time. The aim of this study is to assess the (i) effectiveness of embedding the (IPS)/Peer Support intervention as part of the primary care centre in securing employment of adults living in the downtown eastside in comparison to the usual treatment WorkBC (control group). (ii) effectiveness of IPS/Peer Support versus the usual treatment (WorkBC) in improving mental illness, quality of life and personal recovery through participation in employment.

Mindfulness-base interventions are promising interventions as an adjunctive therapy to be integrated into current existing anti-drug services. The advantages of MBRP can include: 1) having very low stigma as mindfulness courses are already widely accepted and used among different populations including healthy populations. The running of mindfulness courses can be more acceptable by the community; 2) it could be more accessible and cost-effective as it can be provided in group and in community settings; 3) it is a skill that can be learned and be used after the 8 week course , e.g. when the drug user is triggered in unforeseen circumstances, they may apply the learnt mindfulness skills to help themselves overcome the difficulties when timely professional help is not available; 4) Drug Abuse Statistics from Narcotics Division, Security Bureau of the government of Hong Kong showed that the most common reasons for recurrent drug use were to avoid discomfort of its absence (62%) and relief of depression/stress/boredom (30%). The study objectives are as follow: To evaluate the feasibility of using mindfulness- based relapse prevention (MBRP) programme among adults with substance abuse in Hong Kong; To examine the changes of craving, substance use, mood symptoms, self-efficacy, acceptance, level of mindfulness and quality of life between those who have enrolled in the MBRP as compared to those in the usual care control group; To evaluate the correlations between changes in substance use and craving and changes in mood symptoms, self-efficacy, acceptance, level of mindfulness, and quality of life; and To study participants' characteristics related to adherence and benefits associated with MBRP.

The primary objective of the study is to test the incremental efficacy and outcomes of an aftercare program of Cognitive Behavioral Therapy combined with motivational therapy (CBT-MT) relative to treatment as usual (TAU) in improving depression, substance use, and healthcare outcomes in a population with drug dependence and comorbid major depressive disorder (MDD). The investigators expect that among drug-dependent patients with comorbid MDD, CBT-MT will yield better clinical outcomes relative to TAU in reducing depressive symptoms and substance use and improving healthcare outcomes during treatment. Secondary Objectives: Test efficacy and outcomes of CBT-MT and TAU Evaluate the differential effect of CBT-MT versus TAU on HIV-risk behavior of participants, To evaluate the impact of cognitive functioning on treatment retention and outcomes, and To explore additional psychosocial, demographic, and diagnostic factors (e.g., age, gender, education level, motivation for change, social support) that may be associated with treatment outcome and retention in this high need population. This study will include approximately 80 participants randomized to either 12 weeks of motivational therapy or treatment as usual. Both treatments will meet once weekly for 60 minutes. Participants will be recruited from the Adult Partial Hospitalization program at UCLA. During the active treatment phase, participants will attend clinic weekly for collection of data and urine specimens. For those randomly assigned to CBT-MT, they will meet with a therapist in a group format for 60-minute sessions once weekly. a. Each CBT-MT session will begin with 20 minutes of motivational therapy (MT), followed by 40 minutes of CBT content. Those randomly assigned to TAU, they will attend a weekly 60-minute Dual Recovery Anonymous self-help group.

As they move from preadolescence to adolescence and adulthood, children need nurturing and supportive environments to realize their potential. Unfortunately, many children reside in destructive families that often result in negative short and long-term outcomes. As well-chronicled in the scientific and lay press, an all-too-common example involves parental substance abuse. Indeed, children living with a parent who abuses substances often have significant emotional, behavioral, and social problems. It has long been recognized that interventions are needed to address the clinical needs of these youth and to help prevent the development of problems that may emerge in early adulthood. To date, the majority of treatments have focused on either treating the children individually, or in the context of family therapy. Although directly involving these youth in treatment may be ideal, the majority of custodial parents who enter treatment for substance abuse are very reluctant to allow their children to engage in individual or family therapy. Thus, interventions for substance-abusing parents that do not directly involve children, but serve to improve the family environment as a whole, may have the greatest potential for reaching the most children and thereby positively influencing their overall adjustment and well-being. From this vantage, a promising approach is Behavioral Couples Therapy [BCT] for alcoholism and drug abuse, a comprehensive psychosocial intervention for substance abuse that focuses both on reducing addiction severity, improving couple adjustment, reducing interparental conflict and intimate partner violence (IPV), and improving the family environment and psychological functioning. In a series of preliminary studies, the PI found that children whose substance-abusing fathers and nonsubstance-abusing mothers participated in BCT displayed higher psychosocial adjustment at posttreatment and during an extended follow-up than youth whose substance-abusing fathers participated in individual-based treatment (IBT) or whose parents participated in a couples-based attention control treatment. These findings indicate that BCT may extend beyond the couple to their children and may provide an entry point into the family system from which to improve the adjustment of these youth. The present study is the next important step for this line of research. First, the present study is a far more developed examination of the potential effects of BCT on multiple dimensions of youth functioning, taken from multiple perspectives. Second, we do not know "how" BCT works. The positive effects of BCT on parents (reduced addition severity, improved dyadic adjustment, reduced partner violence, improved parenting, and improved parental psychological adjustment) may have positive "trickle down" effects on youth; however, we have not undertaken an empirical examination of these potential mechanisms of action. If we can understand how it works, we will be able to use that information to refine BCT to enhance the mechanisms that benefit youth. Thus, the present study will examine possible curative mechanisms. Third, we have a very limited understanding for "whom" it works. Thus, we will examine whether BCT may operate differently for children of different stages of development. If we can understand this moderating effect, we may be able to develop and refine BCT to meet the needs of families with children of different ages. To address these issues, the present study will examine how BCT is associated with changes in the emotional and behavioral adjustment, beliefs, and behaviors, including serious problem behaviors, of youth ages 5 to 18 (as rated by mothers, fathers, and the children themselves). We will also focus on potential mechanisms of action that are positively influenced by BCT.