9 results
To examine the effect of L-dopa addition to optimal D2-blocking antipsychotic treatment on positive symptoms, negative symptoms, cognitive symptoms and extrapyramidal symptoms in schizophrenia.
Primary Objectives:- To investigate the effects of a single dose (plasma concentration) 5-HTP challenge test (5-HTP200mg/CBD100+50mg/granisetron2mg) on hypothalamic fMRS activation patterns in healthy male volunteers.Secondary Objectives:- To assess…
Primary:1. To establish the effect of MCP on the release of plasma AVP and subsequent ACTH and cortisol secretion in the absence of a 5HTP-challenge.2. To establish the effect of MCP on the release of plasma AVP and subsequent ACTH and cortisol…
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.
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…
Co-primary (tested in parallel for non-inferiority):-To compare daprodustat to darbepoetin alfa for CV safety (non-inferiority)-To compare daprodustat to darbepoetin alfa for Hgb efficacy(non-inferiority)
to assess whether a single-dose of levodopa improves cognitive symptoms and balances goal-directed and habitual behavior.
PEMbrolizumab Plus Lenvatinib In Second Line And Third Line Malignant Pleural MEsotheLiomA Patients.
Primary: 1. To determine the objective response rate (ORR), defined by Modified (i)RECIST criteria for pleural mesothelioma, of the combination of pembrolizumab - lenvatinib in pre-treated patients with MPM. Secondary:1. To describe the safety of…