11 results
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…
Primary ObjectivesThe primary objectives of the study are:· To determine the efficacy of Epanova 2 g daily compared to olive oil 2 g daily for 12 weeks in lowering serum TG levels in subjects with severehypertriglyceridemia (TG levels *500 mg/dL [5.…
The aim of the substudy is the identification of early (baseline) predictors of heart failure during a relatively high frequency of electrical stiumulation of the right ventricle. How does heart function change over a period of 2 years which…
To investigate the effects of galantamine on cognitive impairment and visual hallucinations in Parkinson`s disease, both therapeutic (direct effect) and preventive (protection against an acute increase of dopaminergic medication used by the patient…
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.
- To determine the effects of the pacing site on prevention of AF episodes - To examine the relation between the pacing site, reduction of AF episodes, quality of life, heart failure, number of cardioversions, frequency and duration of hospital…
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 primary objective of this study is to compare in a randomized trial the effects of permanent LVSP with RVP in patients with a pacemaker indication because of AV conduction disorders, with respect to a composite of all-cause mortality,…
This is a medical-scientific research study. The purpose of the study is to investigate the effect of multiple doses of the study compound BIA 28-6156 on the pharmacokinetics of the drugs levodopa-carbidopa (Group 1) and levodopa-benserazide (Group…
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,…