7 results
To replicate and extend the findings of the recent methylphenidate study in which methylphenidate was found to enhance episodic memory performance; To explore whether this effect of methylphenidate is primarily mediated by its dopaminergic action.
to assess whether a single-dose of levodopa improves cognitive symptoms and balances goal-directed and habitual behavior.
Primary ObjectiveTo determine whether GWP42003-P affects the pharmacokinetic (PK) profile of stiripentol (STP) or valproate (VPA).Secondary Objective(s)To assess the safety and tolerability of GWP42003-P in the presence of STP or VPA.
The study consists of two phases. In the first phase, we aim to investigate whether the dopamine receptor D4 (DRD4) genotype confers differential susceptibility to the effects of early life stress on empathy and prosocial behavior more generally in…
The aim of this study is to improve our understanding of the mechanisms underlying altered social performance monitoring from a pharmacological perspective by directly comparing the effects of dopamine and oxytocin on individual and social…
The study aim is to examine different doses of Naronapride film-coated tablets (for oral intake) versus placebo in patients with idiopathic or diabetic gastroparesis. In previous clinical trials, Naronapride has been administered to more than 900…
To investigate whether early treatment with levodopa has a delayed beneficial effect on PD symptoms and functional health, and improves the ability to (maintain) work, reduces the use of (informal) care, caregiver burden, and costs. Additionally,…