9 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…
EFFICACY OBJECTIVESThe primary efficacy objective for this study is as follows:* To evaluate the efficacy of TCZ compared with placebo on skin sclerosis, as measured by mRSS at Week 48The secondary efficacy objectives for this study are as follows…
To assess the efficacy and safety of treatment with tocilizumab versus adalimumab, both in combination with methotrexate, in patients with moderate to severe active rheumatoid arthritis who have had an inadequate efficacy response to treatment with…
to assess whether a single-dose of levodopa improves cognitive symptoms and balances goal-directed and habitual behavior.
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.
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 is to evaluate whether a switching strategy using adalimumab concentration (TDM) is superior to usual care in rheumatoid arthritis patients failing adalimumab treatment with regard to response rates. The secondary objectives…
This study will evaluate the efficacy, safety, pharmacodynamics, and pharmacokinetics of tocilizumab (TCZ) compared with a matching placebo in combination with standard of care (SOC) in hospitalized patients with severe COVID-19 pneumonia. Specific…
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,…