There are about 13332 clinical studies being (or have been) conducted in Netherlands. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This study was designed as a proof-of-concept trial to evaluate safety, tolerability, and the efficacy of 1800 mg (ZK 811752 600 mg given orally three times daily) over 12 weeks for the treatment of endometriosis associated pelvic pain (EAPP) in comparison to placebo.
The aim of this study is to monitor long-term safety and tolerability of iloprost aerosol inhalation therapy in patients suffering from pulmonary hypertension.
This study will primarily compare the long-term effects of an early and continued treatment with Betaferon/Betaseron (patients who were treated with active medication during the double-blind BENEFIT study) to treatment initiated either after Clinically Definite Multiple Sclerosis (CDMS) has been diagnosed or after two years (those patients who were treated with placebo during the double-blind BENEFIT study). Analyses are based on the integrated data of the initial BENEFIT study and this follow-up study.
To test the efficacy and safety of olmesartan in patients with essential hypertension.
The purpose of this study is to test the safety of the peptide and antibody and at the same time evaluate the tumor imaging of a two step antibody technique in nuclear imaging.
Sepsis or endotoxemia is manifested by hypotension, resistance to vasopressors, myocardial depression,and altered organ blood flow distribution. The mechanisms underlying the cardiovascular dysfunction during sepsis are complex; however, they are partially mediated by an uncontrolled production of NO by inducible NO synthase (iNOS).Control subjects received 2 ng/kg E. coli endotoxin, whereas the active intervention group received endotoxin in the presence of selective iNOS-inhibitor aminoguanidine. Hemodynamics, vascular responses to norepinephrine, acetylcholine and sodium nitroprusside, as well as circulating cytokines and other mediators of inflammation were measured. We tested the hypothesis that inhibition of NO-synthesis prevented the LPS-mediated insensitivity to noradrenalin and endothelial-dependent vasorelaxation. Furthermore, we tested whether NO participates in occurrence of the endotoxin tolerance in humans by using the iNOS inhibitor aminoguanidine on healthy volunteers with endotoxemia. At 0; 2 and 4 hours after the LPS challenge whole blood was stimulated with five TLR agonists in vitro and pro- and anti-inflammatory cytokines were measured.
The aim of this family practice based study is to determine the long-term treatment effects of two drugs that are presumed to modify the course and progression of chronic obstructive pulmonary disease (COPD), oral N-acetylcysteine and inhaled corticosteroids.
open-label, multiple dose, single-group, 12 week trial in HIV-infected patients with hyperlipidemia while using lopinavir/ritonavir; both male or female subjects.
Ischaemic preconditioning (IP) describes the phenomenon that brief periods of ischaemia render the (myocardial) muscle more resistant to a subsequent more prolonged period of ischaemia and reperfusion. Animal studies have provided evidence that adenosine receptor stimulation is an important mediator of IP. As caffeine is an effective adenosine receptor antagonist already at concentrations reached after regular coffee consumption, we aimed to assess whether caffeine impairs IP in humans in vivo. We used a novel and well-validated model to study IP in humans: 99m-Tc-annexin A5 scintigraphy in forearm skeletal muscle. 24 healthy volunteers were randomly assigned to either caffeine (4 mg/kg/iv in 10 minutes) or saline before a protocol for IP.
The metabolic syndrome is associated with hyperdynamic circulation and sympathetic activation. Recently, Bakker et al. (Atherosclerosis 2002) described the hypothesis that free fatty acids are responsible for this association. The investigators hypothesize that in patients with obesity and the metabolic syndrome, an increased intracellular concentration of long-chain fatty acyl (LCFA)-CoA (the intracellular equivalent of free fatty acids) induces an increase in adenosine. Adenosine receptor stimulation, in turn, induces vasodilation and sympathetic activation. The investigators aimed to assess this effect of free fatty acids on the adenosine system in healthy volunteers.