There are about 13208 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 goal of this clinical trial is to integrate genomic (WES/WGS) and other -omics technologies in order to find the genetic causes, in 500 patients (children and adults) with an unexplained metabolic phenotype in whom standard care (genetic and metabolic evaluation) did not provide a diagnosis. The overall aim of this study is to diagnose patients with an unknown metabolic phenotype. In addition, we want to provide evidence that the combination of approaches and techniques used in this study will increase diagnostic yield compared to current separated approaches. All participants will undergo a multi-omics(WES, WGS and metabolomics) approach to solve the unsolved genetic basis of their metabolic phenotype.
The MATER study is an observational cohort study on first ever transfusion recipients in six hospitals in the Netherlands, with information collected on both donor and patient characteristics. We aim to further specify which combination of characteristics of both donors and patients determine the increased risk of mortality after blood transfusions.
A cross-sectional dietary intake study was conducted with 423 Ivorian school aged children (SAC, 6-12 years) and 423 women of reproductive age (WRA, 15-49 years) from four cities, recruited by two-stage random sampling.
For women that experience angina symptoms with underlying vascular spasm as the cause, stress has an aggravating role. Coping with stress is therefore included as an important pillar in dealing with this chronic disease, see the European Association of Percutaneous Cardiovascular Interventions (EACPI) consensus document on INOCA. In practice, stress management focuses on informing and identifying the role stress plays in their lives. A potential stress management tool: "Wavy" aims to help users manage stress more consciously through biofeedback. This research focuses on the effectiveness of stress management applications. The hypothesis is that the app will help to avoid the trigger stress as much as possible and thus reduce the burden of disease.
The main objective of this trial is to investigate the absolute bioavailability of BI 1291583 (test treatment T, not radio-labelled) compared with BI 1291583 (C-14) (reference treatment R).
Background of the study: Protein intake is often higher than recommended in Western countries. This leads to increased amounts of protein flowing into the large intestine. Next to increased dietary protein intake, protein digestibility, and endogenous protein losses also affect the amount of protein entering the large intestine. However, these aspects have barely been studied, especially in humans. The large intestine is home to the largest bacterial ecosystem of the body. During the fermentation of protein by these bacteria (microbiota), metabolites are produced such as ammonia, branched-chain fatty acids, biogenic amines, phenolic compounds, indoles, and N-nitroso compounds. There is evidence that some of these metabolites could be harmful for gut epithelia, gastrointestinal health, and health in general after they enter blood circulation. In general, doing measurements inside the gastrointestinal tract is invasive. During this project the protein fermentation will be studied in the gastrointestinal tract using feces and urine, but also in situ using the GISMO GEN1 ingestible. This ingestible contains sensors to measure pH, ammonium, temperature, and redox potential. Objective of the study: The primary objectives of this study are: 1. To investigate the feasibility of the GISMO GEN1 System to monitor biomarkers in the gastrointestinal tract by studying the ingestible transit time, data coverage, participant experience, and serious adverse events (if applicable). 2. To study the effect of a 7-day high versus low digestible protein source present in the diet on protein fermentation in healthy subjects, measured by ammonia concentrations. Study design: The study is divided into 2 phases. In phase 1, preliminary feasibility of the GISMO GEN1 ingestible system will be assessed and the baseline measurements will be taken without any dietary restrictions. An interim analysis will be performed after phase 1 and only after a positive evaluation of the GISMO GEN1 System, the study will continue with phase 2. Phase 2 is a randomized cross-over controlled feeding trial. Two diets will be used: one diet containing a high digestible protein source, and the other diet containing a low digestible protein source. Each diet will be given for 7 days, with a wash-out period in between. Measurements done during the dietary interventions will be compared to the other diet, and to the baseline measurements. Study population: 15 healthy male or female volunteers, age 16 or older, BMI 18.5-30. Intervention: A high digestible protein diet (30 g/d whey protein) and a low digestible protein diet (30 g/d bovine plasma protein). Primary study parameters/outcome of the study: Ammonia as biomarker for protein fermentation, measured in feces and urine and in situ by the GISMO GEN1 ingestible. Also, ingestible transit time, data coverage, participant experience, and serious adverse events. Secundary study parameters/outcome of the study (if applicable): Secondary study parameters include other protein fermentation related metabolites measured in feces, urine and blood; microbiome composition; transit time; absorption kinetics.
A planned analysis of outcomes among consecutive patients after MIDP from centers participating in the E-MIPS registry (2019-2021). Main outcomes of interest were intraoperative events, major morbidity (Clavien-Dindo grade ≥3) and 30-day/in-hospital mortality.
To evaluate of PACMAN triage system is able to discern patient who may be safely screened by phone
A planned analysis of outcomes among consecutive patients after MIPD from centers participating in the E-MIPS registry (2019-2021). Main outcomes of interest were major morbidity (Clavien-Dindo grade ≥3) and 30-day/in-hospital mortality.
Preoperative three-dimensional (3D) lung reconstructions can reduce intraoperative blood loss, conversion rate, and operation duration. Commercial products predominantly provide these 3D reconstructions, hence the aim of this study was to assess the usability and performance of preoperative 3D lung reconstructions created with open-source software.