Active clinical trials for "Behavior, Addictive"

In this study, the investigators aimed to investigate the effect of transcranial direct current stimulation (tDCS) on clinical status of Internet game addiction. The clinical status of Internet game addiction includes severity of addiction symptom, subjective craving for gaming, response inhibition and cue reactivity. The investigators hypothesized that real stimulation with tDCS on the dorsolateral prefrontal cortex will have higher effectiveness on severity of addiction symptom, subjective craving for gaming, response inhibition and cue reactivity rather than sham stimulation with tDCS.

The goal of this study is to determine whether transcranial magnetic stimulation (TMS) is an effective treatment in decreasing craving in individuals who habitually smoke cigarettes. The study consists of six total visits to MUSC; one for the consent process, two that will include MRI scans, and five that will include TMS administration. Compensation will be provided for each visit.

This project will modify Community Reinforcement and Family Training (CRAFT; n=15) and Alanon/Naranon Facilitation (ANF; n=15) for use with parents who are concerned about an out-of-treatment adolescent. ANF was selected as a comparison because Alanon and Naranon are the most commonly available method for helping family members. The investigators will compare CRAFT for parents (CRAFT-P) (n=77) and ANF (n=77) to determine if there is a significant difference in adolescent treatment entry. Parents will attend a maximum of 18 sessions with a family specialist and also complete questionnaires periodically over a 12-month period. Parents' adolescents will have the opportunity to participate in the study by completing questionnaires at the same time points as their parent. Our primary hypothesis asks whether participants who are enrolled in the CRAFT-P condition will report more adolescent treatment entry than the ANF condition. Our secondary hypotheses examine: 1) reductions in adolescent substance use and behavior problems in the CRAFT-P group compared to the ANF condition, 2) improvements in parenting skills in the CRAFT-P group compared to the ANF condition and 3) significant pre to post treatment effects for improvements in social functioning, mood, and in parent-adolescent relationship satisfaction.

The investigators' recently completed study has provided the first evidence that administration of the medication propranolol, following exposure to cocaine cues, can alter drug-associated memories and reduce craving and other drug cue-elicited responses in cocaine addicted persons. The investigators will attempt to augment this effect by a) doubling the number of propranolol-medicated cocaine cue exposure (CCE) retrieval sessions and b) increasing the dose of propranolol. It is expected that propranolol treated groups, relative to placebo treated groups, will evidence greater reduction of craving, cue reactivity and cocaine use during follow-up cocaine cue exposures. Also, these effects will be greater for those who receive 80mg of propranolol as opposed to 40mg.

E-cigarettes are proving to be an attractive long-term alternative to conventional cigarettes. Although they may also help smokers to remain abstinent during their quit attempt, recent clinical trials with first generation e-cigarettes have shown only modest quit rates. Second generation devices may result in much higher quit rates. Their efficacy and safety in long-term smoking cessation and/or smoking reduction studies have never been investigated. In this prospective proof-of-concept study we monitored modifications in smoking habits of 50 regular smokers (unwilling to quit) who were asked to switch to a second generation device focusing on smoking reduction and smoking abstinence. Study participants were invited to attend a total of five study visits: at baseline, week-4, week-8, week-12 and week-24. Product usage, number of cigarettes smoked, and exhaled carbon monoxide (eCO) levels were measured at each visit. Smoking reduction and abstinence rates were calculated. Adverse events and participants' opinions of these products were also reviewed.

Cigarette craving usually occurs with unpleasant feelings, including stress. Progressive Muscle Relaxation (PMR) may reduce level of cigarette craving and/or withdrawal symptoms.

This project is aimed at parents with a teenager who is already starting to use drugs. The study will test a new, innovative version of a brief intervention. This program will be home based rather than implemented by a counselor in a clinical setting. The stage I activities will involve manual development, parent training development, and a small feasibility study; Stage II involves an efficacy study. Two samples, 110 families each, will participate in the trial. Families will be assigned to either an intervention or control condition. The investigators hypothesize that the home-based intervention will be superior to the control condition. In addition, the investigators expect response to the intervention by the adolescent to be mediated by motivation, cognitions, problem solving, peer drug use, parenting skills and parent self-efficacy.

Eligible veterans, National Guardsmen & Reservists with post-traumatic stress disorder (PTSD) and problems with addiction will be randomly assigned to one of two treatment conditions. All participants will undergo exposure therapy, a gold standard behavioral treatment for PTSD for 10 weeks. In addition to exposure therapy, some participants will be randomly assigned to receive (1) virtual reality (VR)-based exposure to cues for marijuana, cocaine, heroin, cigarette, and/or alcohol use, and (2) cellular phone-based reminders of learning (extinction reminders, or, ERs) to VR exposure (available 24 hours per day/7 days per week) to high-risk contexts for drug use. The main hypothesis is that those participants who receive exposure therapy + VR/ERs will demonstrate less substance use and lower PTSD symptoms during treatment, at post-treatment, and at follow-up than those participants who only receive exposure therapy. At study completion, a total of 123 subjects signed consent.

Cocaine addiction continues to be a major problem in the U.S. with no FDA-approved pharmaceutical therapy. Finding effective treatment for cocaine addiction has long been a challenge to scientists and clinicians. Psychosocial interventions known as behavior therapies are the cornerstone of cocaine addiction treatment. However, there is an urgent need to further improve treatment outcomes, especially during early recovery and the protracted withdrawal phase of the treatment since many patients drop out or relapse during this phase. Our clinical experience and studies suggest that integrative Meditation (IM) helps reduce cravings and withdrawal symptoms and increases treatment retention. The benefit of IM is well supported by tension-reduction theory and attention-networks framework in addiction treatment. The proposed study will implement a therapy development study to add IM as a self-care component to the current outpatient treatment of cocaine addiction to improve treatment outcomes. The specific aims of the proposed study include: 1) to conduct a 12-week controlled trial with outpatient cocaine users to assess feasibility of recruiting and retaining cocaine addicts and to determine effect size of IM-augmented treatment in comparison with Nondirective Therapy (NT) control, with both groups receiving standard outpatient treatment as usual (TAU), thereby facilitating future larger scale therapy development study; and 2) to examine the changes in attention networks and negative mood as possible mediators of treatment outcomes between the two groups.

The purpose of this phase of the study is to assess the efficacy of CBT for PTSD, as delivered by routine addiction counselors in community treatment programs, and to compare CBT for PTSD with both Individual Addiction Counseling (IAC) and Treatment as Usual (TAU) on the primary outcomes.