Search for a trial

Effects of Modafinil and Caffeine on vigilance in low, medium and high caffeine consumers during the circadian trough in healthy RNLAF aircrew: a randomized controlled trial

To investigate the effect of modafinil (200 mg) and caffeine (300 mg) on vigilance in low, medium and high caffeine consumers during the circadian trough in order to determine the best pharmacological agent to target fatigue.

Impulsivity, a risk factor in relapse to substance use disorder: investigating neural substrates before and after pharmacological challenges.

The goals of the proposed study are: (1) to further elucidate the relations between impulse control, motivational strength of drug cues, and brain activation patterns (using fMRI); (2) to examine the relative strength by which these processes are…