View clinical trials related to Substance Abuse.
Filter by:The purpose of the study is to asses the potential interactions between intravenous cocaine and doxazosin in cocaine dependent volunteers who are not seeking treatment. The study will evaluate the effects of doxazosin on the cardiovascular and subjective effects of cocaine in a human laboratory study.
The primary objective is to determine the dose dependent effects of treatment with perindopril on methamphetamine (MA)-induced craving and on the reinforcing effects of MA indexed by MA self-administration. We will also determine the effects of treatment with candesartan on MA-induced craving and on the reinforcing effects of MA indexed by MA self-administration.
Background: - The National Institute on Drug Abuse (NIDA) uses a standardized set of procedures to develop a pool of potential participants for research studies. Because some of the data collected during screening are used later for research, the screening itself is considered a study. An applicant to any NIDA study is considered a participant in NIDA screening. Objectives: - To identify, recruit, and screen participants for NIDA research protocols. Eligibility: - Individuals 18 years of age and older who are able to provide informed consent. Design: - Individuals who are eligible for screening will undergo two interviews: a telephone interview and an in-person interview. The phone interview will determine eligibility for the in-person interview. - The in-person interview may require up to five visits to NIDA. The in-person visit will involve any or all of the following procedures: (1) full physical examination and medical history; (2) psychiatric interview; (3) psychological testing; (4) electrocardiogram; (5) samples of blood, urine, and hair; and (6) other minimally invasive procedures as directed by the research staff. - During screening, a photograph will be taken for confirmation of identity during subsequent visits for other studies. - No clinical care will be provided as part of screening.
The purpose of this study is to determine the safety and effects of rivastigmine and huperzine A (HupA), potential treatments for cocaine abuse, when used before experimental administration of cocaine, on a number of physical and psychological measures.
Purpose: To conduct a pilot study of a cognitive-behavioral treatment (CBT) for PTSD and substance abuse among persons with serious mental illness (SMI) treated in a community setting. Participants: Participants will be 50 volunteer adult individuals with PTSD and substance use disorders (SUD), and SMI who are receiving services at the Freedom House Recovery Center, served through the Orange Person Chatham (OPC) Area Program. Procedures (methods): Participants will be randomly assigned to one of two conditions: 1) the CBT intervention plus treatment as usual; or, 2) treatment as usual.
Methamphetamine (MA) abuse is the fastest growing drug problem in the United States and is responsible for significant public health complications, including HIV infection. As a result effective treatments for MA dependence are urgently needed. There are currently no efficacious medications for MA dependence, although results from preliminary randomized trials of bupropion for MA dependence found bupropion to be more effective than placebo, but only among subgroups of participants, including those with lower frequency of MA use at baseline. A growing body of preclinical and clinical studies suggest that cholinergic mechanisms play an important role in the neurobiology of MA and other stimulant dependence, such as nicotine dependence. Mechanistically, cholinergic medications may alleviate MA-associated cognitive dysfunction, thereby improving outcomes of treatment for MA dependence. Varenicline is a partial agonist at α4β2 nicotinic receptors and a full agonist at α7 nicotinic receptors that has been approved as an anti-cigarette smoking medication. In order to assess the potential efficacy of varenicline for methamphetamine dependence, we will perform a clinical trial to assess if varenicline compared to placebo results in greater: 1. reductions in methamphetamine use; 2. treatment retention;
The Screening Protocol is a system devised to evaluate potential research participants for National Institute on Drug Abuse/Maryland Psychiatric Research Center (NIDA/MPRC) studies.
Chronic back pain patients are often dismissed from a pain center or a primary care practice when they are noncompliant with opioid therapy, instead of being offered treatments to reduce misuse and to improve compliance. Unfortunately, there are few treatment resources for such patients. This study seeks to remedy that problem, with the goal of reducing the rate of prescription opioid misuse among noncompliant patients through the use of novel tracking, education, and counseling interventions.
Scotland has higher rates of suicide than other parts of the UK, an average rate of 15.1 per 100,000 in Scotland compared to 11.4 for England and Wales. The Scottish Government is committed to reducing suicide by 2013. Choose Life has led to staff in services such as Accident and Emergency (A&E) receiving recent training in suicide prevention through ASIST and STORM. Evidence for interventions specific to A&E setting is limited despite the fact that this is the most likely point of first contact with health services for people at risk of this behaviour. Brief interventions that reduce repetition of self harm have not been particularly effective partly because of poor attendance and lack of focus on comorbidity. We propose to pilot an evaluation of a brief focused intervention, ENGAGE (based on MAnualised Cognitive Therapy,MACT, developed by the investigator (Kate Davidson) and Prof Ulrike Schmidt of the Institute of Psychiatry, London) for those who present at A&E with a suicide attempt and who have a complex presentation - a combination of substance abuse and or personality disorder, all of which are recognized as high risk factors for suicide. ENGAGE will specifically encourage patients to seek appropriate services to meet their mental health needs. This pilot will allow us to assess the feasibility of a full scale study.
Intimate partner violence is a significant societal problem. There is considerable evidence that a strong relationship between the use of alcohol and other drugs and intimate partner violence exists. Besides, a few studies indicate that reducing substance use may have a positive impact on IPV. Therefore, in this study, patients in substance abuse treatment for the use of alcohol, cannabis or cocaine who also admit to perpetrating intimate partner violence will be randomly assigned to either cognitive behavioral therapy addressing substance abuse combined with treatment for offenders of intimate partner violence or substance abuse treatment alone.