Endocrine and Emotional Effects of Lisdexamfetamine and d-Amphetamine The study will compare the acute emotional and endocrine effects of equivalent doses of lisdexamfetamine and amphetamine in healthy subjects. In addition the pharmacokinetics and effects o...

• Country Switzerland
• organs None
• Specialty None

Neuronal Correlates of Altered States of Consciousness The aim of the present study is to assess the neuronal correlates of alterations in waking consciousness pharmacologically induced by a 5-hydroxytryptamine (HT)2A receptor agonist in healt...

• Country None
• organs None
• Specialty None

Role of Dopamine, Serotonin and 5-HT2A Receptors in Emotion Processing The study will test the effect of dopamine, serotonin, and direct 5-HT2A receptor stimulation on empathy, mood perception, and amygdala activity to fearful stimuli. In addition, we predict...

• Country None
• organs None
• Specialty None

Effects of Beer (Alcohol) on Social Cognition The present study aims to evaluate effects of beer (alcohol) on social cognition.

• Country None
• organs None
• Specialty None

Effects of Methylphenidate, Modafinil, and MDMA on Emotion-processing in Humans: A Pharmaco-fMRI Study The purpose of this study is to investigate effects of methylphenidate, modafinil, and 3,4-methylenedioxymethamphetamine (MDMA, "Ecstasy") on emotion-processing and cognitive performance u...

• Country None
• organs None
• Specialty None

Influence of Bupropion on the Effects of MDMA The purpose of this study is to determinate the effect of a pre-treatment with bupropion, a dopamine and norepinephrine transporter inhibitor, on the pharmacodynamics and pharmacokinetics ...

• Country None
• organs None
• Specialty None

Psychological, Physiological, Endocrine, and Pharmacokinetic Effects of LSD in a Controlled Study The purpose of this study is to characterize the acute psychological, physiological, endocrine, and pharmacokinetic, as well as long-term psychological effects of LSD in humans.

• Country None
• organs None
• Specialty None