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.
The aim of the FUSE-ML study is to develop and externally validate a robust ML-based prediction tool based on multicenter data from a range of international centers that will provide individualized risk-benefit profiles tailored to each patient undergoing lumbar spinal fusion for degenerative disease. Data will be collected by a range of international centers.
Tremor in Parkinson's disease is a common and highly burdensome symptom. Recent evidence shows that areas in the brain that are underlying Parkinson's tremor overlap with those that respond to somatosensory stimulation. Applying such stimulation to the tremulous limb might therefore influence tremor-related brain activity and thereby potentially reduce tremor. In this study, the investigators explore this possibility and investigate whether tremor specific vibrotactile stimulation at the wrist of the most affected arm influences tremor severity.
A single centre, double-blind, randomized, parallel group, placebo-controlled study in healthy subjects conducted in two parts: Part 1: Single ascending doses in healthy subjects aged 18 to 49 years to assess safety, pharmacokinetics (PK) and pharmacodynamic (PD) effects of VMX-C001. Part 2: Healthy subjects aged 50 to 79 years to assess safety, PK and PD effects of VMX-C001 in the presence of DOACs.
Rationale: Food intake stimulates muscle protein synthesis rates. The magnitude of the anabolic response to feeding forms a key factor in regulating muscle mass maintenance. Ingestion of animal-derived proteins generally leads to a greater stimulation of muscle protein synthesis when compared to the ingestion of plant-derived proteins. What is often neglected is that the anabolic properties of protein isolates do not necessarily reflect the anabolic response to the ingestion of the whole-foods from which those are derived. This discrepancy is due to the presence or absence of other components normally found within whole-food matrices, which influence protein digestion and amino acid absorption from animal based and plant based protein sources. A rapid and robust post-prandial release of food-derived amino acids is of particular relevance for older individuals, who typically show a blunted muscle protein synthetic response to feeding Objective: To compare the post-prandial muscle protein synthetic response following ingestion of a whole-food meal (560 kilo calorie (kCal); ~36 g protein total, ~0.45 g/kg body weight) containing ~100 g lean ground beef (~30 g protein) versus the ingestion of an isonitrogenous, isocaloric whole-food meal containing only plant-based protein sources (561 kCal; ~36 g protein total) in vivo in healthy, older men and women. Study design: randomized, counter-balanced, cross-over design, researchers and participants are not blinded, analysts are blinded. Study population: 16 healthy older (65-85 y) men and women (1:1 ratio of men:women) Intervention: Participants will undergo 2 test days. On one test day participants will consume a whole-food meal containing meat as the primary source of protein (~36 g, ~0.45 g/kg body weight). On the other day, participants will consume a whole-food meal containing only plant-based foods as the source of protein (~36 g or ~0.45 g/kg body weight). In addition, a continuous intravenous tracer infusion will be applied, and blood an muscle samples will be collected in order to assess the muscle protein synthetic response. Main study parameters/endpoints: The primary endpoint will be mixed muscle protein synthesis rates over the full 6h post-prandial period following meal ingestion.
The main purpose of this study is to evaluate the efficacy of lebrikizumab compared with placebo in participants not adequately controlled with cyclosporine or for whom cyclosporine is not medically advisable up to Week 16.
Rationale: An abdominal aortic aneurysm (AAA) is a common vascular disease with a high mortality in case of rupture. The underlying processes initiating aneurysmal degeneration and driving aneurysmal growth remain poorly understood. Local hemodynamics might play a key role in the pathogenesis of AAA, as it is associated with aneurysmal growth, intraluminal thrombus formation and rupture risk. Visualizing and quantifying local blood flow profiles could eventually provide more insight in the underlying mechanisms of aneurysm progression as well as identify smaller AAA with increased vulnerability or larger AAA with low risk of rupture. Consequently, this may improve risk assessment and provide patient-specific therapy guidance. Nowadays, endovascular aneurysm repair (EVAR) is the preferred treatment modality in most patients with an infrarenal AAA. However, EVAR is associated with a relatively high reintervention rate. It is hypothesized that the placement of a stent graft may alter local hemodynamics and subsequent recirculations or flow stagnations promote the onset of thrombosis or micro-emboli. These unfavourable flow conditions might be related to various complications after EVAR, such as limb occlusion, renal dysfunction, and the persistence of type II endoleaks. Visualizing local blood flow profiles after EVAR might provide insight in these (un)favourable conditions. In vivo blood flow quantification is a great challenge, particularly in the abdomen. Advanced ultrasound based techniques, incorporating ultrasound contrast agents and plane wave imaging, proved to be feasible in quantifying aortoiliac blood flow patterns in healthy volunteers. Objective: The aim of this study is to determine the feasibility of ultrafast contrast-enhanced ultrasound particle image velocimetry (echoPIV) measurements to quantify spatiotemporal blood flow velocity profiles in the abdominal aorta of AAA patients before and after endovascular repair. Secondary objectives are to determine the correlation between echoPIV and phase-contrast MRI (PC MRI) based measurements to ultimately validate the spatiotemporal velocity profiles obtained with echoPIV. Furthermore, changes in blood flow velocity profiles after placement of a stent graft will be evaluated.
Rationale: Most non-communicable diseases are partially affected by low-grade chronic inflammation. Research has shown that sulforaphane, an ingredient found in abundance in broccoli, shows promise as a potent anti-inflammatory substance. However, its potential in the settings of the caloric-induced inflammatory response has not been tested. Objective: In the present study, the investigators aim to assess the efficacy of sulforaphane on biomarkers of inflammation and other markers of phenotypic flexibility in healthy participants subjected to the standardized 'PhenFlex' challenge. Study design: Double-blind, crossover, randomized, placebo-controlled, intervention study. Study population: Healthy human volunteers (18-50 years old) Intervention: Participants will receive 16 grams (intervention) of broccoli sprouts (BroccoCress®) and 16 grams of Affilla Cress® (placebo) on different occasions in randomized order. Main study parameters/endpoints: The main endpoint of the present study is to demonstrate that sulforaphane can influence endothelial activation measured as changes in plasma concentrations of sVCAM and sICAM in a caloric challenge test in healthy participants. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: Use of BroccoCress® in human subjects has not been related to adverse effects, except of the individuals who show individual intolerance to cruciferous vegetables. Those individuals will not be permitted into the study. The 'PhenFlex', a high-fat, high-glucose, high-calorie drink, is used for the caloric load. The PhenFlex has been used in three studies before, with no side effects reported after consumption. Sampling of venous blood can potentially cause complications (haematoma formation, fainting, etc). The procedures involved in this study will include an interview, assessment of vital signs, completion of the study related questionnaires and collection of blood and urine samples. Volunteers will receive an unsubstantial financial reward for the participation in this study. The results will provide information on whether the intake of cruciferous vegetables rich in sulforaphane can increase resilience to excessive inflammatory stimuli associated with caloric overload and potentially provide evidence on the role of dietary ingredients in combating chronic low-grade inflammation.
In this web-based RCT, the investigators will investigate whether promoting an active choice regarding coping with an increased CVD risk results in better psychological outcomes (e.g., degree of active choice; commitment toward the chosen option) compared to usual care (i.e., a GP's advice to change one's lifestyle and take medication). By 'active choice' the investigators mean a conscious and autonomous choice in which an individual (a) becomes aware of a discrepancy between the current and desired situation; (b) understands what his/her CVD risk means, and what its causes and consequences are; (c) evaluates the pros and cons of the different options to cope with the risk; and (d) is clear about his/her values regarding the choice. The different options to cope with an increased CVD risk include: changing one's lifestyle; taking medication; doing both; or changing nothing.
The purpose of this study is to evaluate the safety and efficacy of donidalorsen in participants with HAE and effect of donidalorsen on the quality and pattern of HAE attacks and their impact on quality of life (QoL).
The primary objective of this study is to evaluate the effect of different treatment modalities on clinical outcome of patients suffering from acute lower limb ischemia (ALI). Depending on clinical presentation, anatomical as well as technical considerations, different treatment options are available for revascularisation of affected limbs. Using an observational, international, multicentric study design (min. patient number of 500), the defined primary endpoint of the study, amputation-free survival 90 days after the diagnosis of ALI, will be evaluated.