View clinical trials related to Substance-Related Disorders.
Filter by:The objective of this study is to make a suicide screening in the entire population of Milpa Alta (approximately 150,000 inhabitants), taking into account other outcomes such as depression, anxiety, alcohol and drugs. For this, an app for Smartphone (MeMind) or a web platform (www.MeMind.net) will be used in which the participants will take a self-administered questionnaire, composed of several psychometric instruments . It is expected that 70% of the population between 15 and 70 years old can do so directly with their own Smartphone, although web access posts will be enabled in educational and municipal units to avoid discrimination based on age or access to technology. Our main hypothesis argues that the early identification of people at risk in almost the entire community can be done with an App for Smartphone, serving to depict a map of mental health and related needs of the population, serving for the planning of healthcare services of the local environment, and ultimately for the best assistance of groups and individuals with greater needs through their identification and early reference to medical assistance.
This study compares the effects of high dose and low dose, high intensity, endurance training and strength training in substance use disorder patients. The hypothesis is that the increase in endurance (measured as maximal oxygen uptake) and strength (measured as maximal strength) will be similar in both the high dose and low dose training groups after 24 training sessions over eight weeks. The rationale for this assumption is based on the patient groups poor physical capacity, supporting that a lesser physical workload is needed to achieve a substantial increase in physical capacity. The practical implication could be higher training attendance, because it is likely easier to motivate the patient group when they only have to perform half the workload. It is paramount for this patient group to increase their physical capacity and consequently augment their physical health status since they are in a high-risk group for developing life-threatening lifestyle related diseases.
This is a cohort of people who inject drugs with chronic HCV infection. Patients are seen at a low-threshold clinic. All patients are offered treatment for HCV and subsequently followed for to years
Patients in addiction treatment have exceptionally higher rate of cigarette smoking and very low quit rates compared to the general population. The purpose of this study is to examine the feasibility of using e-cigarettes as a method for harm reduction and the effects of providing e-cigarettes (or placebo e-cigarettes) on smoking outcomes among patients in addiction treatment.
Veterans seeking compensation for musculoskeletal (MSD) conditions often develop chronic pain and are at high risk for substance misuse. The Investigators propose to test the effectiveness and cost-effectiveness of Screening, Brief Intervention and Referral to Treatment for Pain Management (SBIRT-PM), designed to reduce pain and reduce risky substance use, in part by helping Veterans get comprehensive pain treatment. The study will involve clinicians at a single site contacting Veterans throughout New England by phone to deliver SBIRT-PM counseling in a pragmatic, randomized, clinical trial.
In Hong Kong, methamphetamine use is common and cocaine use has increased steadily over the past few years. While the use of ketamine decreased from 35.8% in 2015 to 13.9% in 2017, methamphetamine and cocaine have become the most commonly used psychotropic substances and account for more than 50% of drug abuses cases in 2017. Among all stimulants, methamphetamine is most commonly used because it releases three times more dopamine than cocaine and the effects can last from eight to twelve hours, compared to two hours for cocaine. On top of its extreme effects, methamphetamine is relatively inexpensive, making it even more accessible to the young population. Misuse of methamphetamine has long been associated with profound psychological and cognitive disturbance. In reviewing the cognitive data from reasonably well-matched groups of chronic methamphetamine users and healthy controls, the majority of studies have found that chronic methamphetamine users had lower scores on at least some cognitive tests, although some studies are exceptions with entirely nonsignificant differences. A meta-analysis of 17 cross-sectional studies found that chronic methamphetamine users demonstrated significantly lower cognitive scores than healthy controls. The effects were largest for measures of learning, executive functions, memory, and processing speed, although the majority of cognitive domains significantly differed between the groups. Concerns has been emerging regarding the methodology of the aforementioned results. In particular, the appropriateness of using healthy controls to examine the cognitive effects of stimulant use has been questioned. Much of the published research has fallen victim to using controls with significant baseline differences from the chronic stimulant users, such as years of education. In addition, none of the studies available provided scatter plots of their cognitive data to evaluate the overlap in performance between chronic stimulant users and healthy controls. In fact, many chronic stimulant users have normal cognitive function when compared with normative data. Therefore, the use of the term 'impairment' or 'deficit' in many studies is not fully justified. Another limitation is that it cannot differentiate cognitive weaknesses that may predate stimulant use from those that result from it. Notably, longitudinal studies have shown that childhood deficits in executive function can predict drug abuse in adolescence, suggesting that at least some of the cognitive weaknesses pre-exist in chronic stimulant user. These and other limitations provoked a conclusion that the evidence for cognitive deficits in chronic stimulant users is weak. In order to overcome the methodological issues observed in previous cross-sectional studies, we propose to conduct a prospective studies to determine the change in cognitive function among stimulant users over time.
A single center, open-label SUBLOCADE treatment extension study in which up to 25 participants diagnosed with moderate to severe opioid use disorder (OUD) could be enrolled.
Neurobiological and neuropsychological approaches to investigate the potential mechanism of action of chess as an add-on therapy (chess based - cognitive remediation treatment, CB-CRT) to reduce cognitive deficits in individuals with alcohol use disorder (AUD) or tobacco use disorder (TUD).
Although stress has long been linked to substance use, craving and relapse, there are no available medications that target stress-induced substance use disorder (SUD). In particular, with the rise in opioid use, there is still a crucial need for developing effective pharmacological treatments that target and integrate the complexity of this disease. The long term goal of this project is to identify the key neuroendocrine pathways that are responsible for stress-induced craving in individuals with opioid use disorder (OUD) in order to better understand how they can be effectively treated.
The goal of this study is to assess hepatitis C virus (HCV) treatment with Zepatier (elbasvir/grazoprevir) in HCV monoinfected and human immunodeficiency virus (HIV)-HCV co-infected, HCV treatment-naïve or peginterferon/ribavirin-experienced patients with HCV genotype 1a, without baseline NS5A resistance, 1b, or 4 and substance use in urban, multidisciplinary specialty clinics.