Active clinical trials for "Amphetamine-Related Disorders"

To assess the safety and tolerability of 7.5, 15 and 30 mg of sublingual lobeline.

The purpose of this research is to develop an objective assessment based on the virtual reality techniques which is used for evaluate addiction severity.

Recreational use of "ecstasy" (MDMA; 3,4-methylenedioxymethamphetamine) is associated with long-lasting effects on metabolism in the human brain. The investigators propose to investigate whether chronic use of "ecstasy" is associated with impairment in motor skills and function of the dopaminergic system in recreational users of "ecstasy" compared with healthy volunteers. This will be done by scanning control subjects and "ecstasy" users at baseline and after performing on a motorbike riding computer game, while imaging dopamine in vivo with I123-IBZM (a D2 receptor radiotracer), using single photon emission computed tomography (SPECT).

Qualitative project, comprising open-ended semi-structured interviews with healthcare workers, who provide antenatal care to substance-using women.

The purpose of this study is to assess potential interactions between intravenous (IV) methamphetamine and oral bupropion.

Part II: Examine cognitive performance of stimulant abusers (methamphetamine and cocaine) during recovery by assessing their cognitive function at monthly intervals.