Active clinical trials for "Marijuana Abuse"

In France, consumption levels of alcohol, tobacco and cannabis remain high despite changes in regulations aimed at limiting access to these products and repeated prevention campaigns. The various Presidential Plans for the treatment and prevention of addictions for 2007-2011 and 2018-2022 show the concern of the public authorities on the issue of multiple consumption, encouraging general practitioners to identify and research this issue. In order to better identify and evaluate high-risk cannabis use, the French Observatory for Drugs and Drug Addiction has developed a detection tool: The Cannabis Abuse Screening Test (CAST). Although recommended in France, this questionnaire has never been tested in real primary care conditions, directly with patients consulting general medicine. The main objective of this study is the validation of a scale for the identification of problematic cannabis use, CAST, with a response modality according to a Likert scale (rated from 0 to 4 : 0 "never", 1 "rarely", 2 "occasionally", 3 "quite often", 4 "very often") or a binary response modality (response by 1 "Yes" or 0 "No") in patients who have used cannabis in the past 12 months, followed in general practice and in 3 age categories (15-18 years, 18-25 years and 25-45 years). The secondary objective is to analyze the polydrug use of alcohol and tobacco, and then the relationship between them and the level of cannabis use. This validation study of diagnostic scales in real-life situations with general medicine patients allows us to focus on the human and social sciences and public health. Although it has now been established that there is a synergy between several addictive substances with respect to cancer risks, few studies have focused on the early identification of misuse or polydrug use. However, it has been shown that general practitioners (GPs) are effective and relevant players in these fields. Because of their holistic vision of the patient, GPs are in the best position to identify consumers at risk of complications without blaming, dramatizing or trivializing. It is therefore necessary to provide GPs with early detection tools to promote contact between these patients and the healthcare system.

The number of youngsters abusing cannabis is surging, the public health consequences caused by cannabis can be unpredictable. Educating the public especially the young population about cannabis need to be highlighted. To successfully promote anti-cannabis messages to youngsters and prevent them from taking cannabis, the involvement of their parents and modern technology such as robots can be helpful. This project aims to educate the young population and their parents about cannabis, particularly its legal consequences and clarifying their misconceptions.

This study will involve treating low back pain associated with nerve injury with oral delta-9-tetrahydrocannabinol (Δ9-THC) or whole plant cannabis for eight weeks. Research subjects will consume either oral Δ9-THC (dronabinol), vaporized 3.7% Δ9-THC/5.6% CBD, or placebo. An analysis will then be determined to assess the risk--benefit ratio of dronabinol and vaporized 3.7% Δ9-THC/5.6% CBD .

The purpose of this study is to examine the role of progesterone (a naturally occurring hormone found in both men and women) on reducing marijuana use. The investigators will see if progesterone effects impulsivity, withdrawal, mood and stress during marijuana cessation.

Investigators aim to determine Epidiolex's promise as a pharmacotherapy for cannabis use disorder. Investigators hypothesize that Epidiolex, when added to medical management, will result in greater reductions in marijuana use compared to placebo as measured by the 2 primary outcome measures: 1) quantitative THC levels and 2) self-report by Timeline Follow Back. Secondary outcome measures will include treatment retention, patient satisfaction, cannabis withdrawal, cannabis craving, depressive symptoms, anxiety symptoms, , compliance, and cigarette use.

The proposed protocol is a double-blind, placebo-controlled outpatient study of the safety and benefit of Extended-release mixed amphetamine salt (Adderall-XR, MAS-XR) in the treatment of individuals with Cannabis Use Disorder (CUD) and Attention-deficit/Hyperactivity Disorder (ADHD). The investigators plan to enroll 50 and randomize 40 of these patients in the trial. The primary objective of the study is to determine the efficacy of MAS-XR in promoting cannabis abstinence among individuals with CUD and in promoting a decrease of ADHD symptoms.

The primary aim of the supplemental study is to provide POC testing of aprepitant as a treatment for comorbid alcohol and cannabis dependence. The data analysis plan specified in the parent grant will likewise be applied to the supplemental project to test for effects of aprepitant vs placebo on measures of alcohol and cannabis use and protracted withdrawal. The primary hypothesis is that subjects treated with aprepitant will have significantly less alcohol and marijuana use than subjects treated with placebo.

As medical cannabis use becomes more common in the United States, it is essential to understand the ways in which adults who use medical cannabis perceive the benefits of cannabis use and to identify effective strategies to help them cope with these problems. Emerging data indicate that insomnia and/or use of cannabis for sleep are very common in medical cannabis patients. The present study will adapt and gather pilot data on the impact of a Cognitive Behavioral Therapy for insomnia (CBTi-CB) intervention on sleep- and cannabis-related outcomes in adults who use medical cannabis.

No actual human data for pharmacokinetics, metabolism, safety, pharmacodynamics, nor efficacy parameters are available for inhaled medical cannabis. This study was designed to investigate the innocuity and tolerability levels as well as the pharmacokinetic profile of this combination when smoked/inhaled as intended in clinical therapeutic use (i.e. patients with neuropathic pain). Consecutive dosing (over a period of 7 days) should allow to test the tolerability of chronic administration. In addition, the impact of the THC/cannabidiol pharmacological activity on the cognition activity, cognitive test will be performed before and throughout the treatment and compared to the plasma levels of THC/cannabidiol following single and multiple dosing.

Pilot, eight week, open-label, within-subject cross over trial of four weeks of standard clinical care (SCC) in an outpatient substance abuse treatment program and four weeks of SCC and varenicline among current and former tobacco smokers with frequent cannabis use.