Computerized Exercise to Alter Stimulant Approach Responses
Amphetamine-Related DisordersCocaine-Related Disorders1 moreThe purpose of this study is to evaluate the Computerized Exercise to Alter Stimulant Approach Responses (CEASAR), a novel stimulant use cessation intervention, for clients currently enrolled in a treatment centre for mental health and addiction. The investigators plan to conduct a randomized, single-blind controlled trial involving inpatients presenting with concurrent disorders to test the impact of this novel computerized intervention. This pilot study will be conducted at the Burnaby Centre for Mental Health and Addiction (BCMHA) in Burnaby, BC, Canada.
Drug Interaction Study With NS2359 and Cocaine in Cocaine Experienced Volunteers - 1
Cocaine-Related DisordersDrug Administration Schedule2 moreThe purpose of this study is to conduct a drug interaction study with NS2359 and cocaine in cocaine experienced volunteers.
Assessment of the Potential Interactions Between Cocaine and GBR 12909 - 1
Cocaine-Related DisordersThe purpose of this study is to assess the potential interactions between iv cocaine and GBR 12909.
Cocaine in Parotid Saliva, Blood and Urine - 4
Cocaine-Related DisordersThe purpose of this study is to establish the use of parotid saliva as a means of detecting and quantifying cocaine and its metabolites.
Effects of Repeated Transcranial Magnetic Stimulation (rTMS) on the Treatment of Cocaine Addicted...
Cocaine AddictionTreatment1 moreCocaine addiction is a serious disease. Nowadays we still have no efficient method reducing craving and extending the abstinence period of this patients during treatment. The aim of this study is to evaluate reduction if craving and other parameters related to addiction within this group of patients through a treatment with transcranial magnetic stimulation.
Methylphenidate Raclopride Positron Emission Tomography (PET) Test - 11
Cocaine-Related DisordersSubstance-Related DisordersThe purpose of this study is to evaluate PET methodology to study in vivo synaptic dopamine release.
Glutamate-Glutamine Cycling (VCYC) During Cocaine Abstinence Using 1H-MRS
Cocaine DependenceHealthyThis study is designed to look at the relationship between brain glucose utilization, neurotransmission (e.g., glutamate, also known as the main excitatory amino-acid neurotransmitter in the brain), and synaptic density. This relationship will be explored in the brain's prefrontal cortex, an area important in decision-making and impulsivity.
Pathophysiological Subtyping of Abnormalities in Cocaine Dependence - 9
Cocaine-Related DisordersSubstance-Related DisordersThe purpose of this study is to define pathophysiological subtypes of abnormalities in subjects with cocaine dependence.
Evaluation of Modafinil as a Cocaine Treatment Medication and Interactions With Cocaine - 1
Cocaine-Related DisordersDrug Administration Schedule2 moreThe purpose of this study is to evaluate modafinil, a cocaine treatment medication, and its interactions with intravenous (IV) cocaine.
Cocaine Use Disorder and Cortical Dopamine
Cocaine DependenceThe goal of this study is to use [C-11]FLB 457 and amphetamine (oral, 0.5 mg/kg) to measure cortical dopamine transmission in cocaine dependent individuals and healthy controls