There are about 13446 clinical studies being (or have been) conducted in Belgium. 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.
Background / rationale: Type 2 inflammation is driving several chronic diseases in the airway. On one hand allergic rhinitis (AR) and allergic asthma (AA) are driven by allergen expose, while on the other hand eosinophilic Type 2 inflammation with late onset eosinophilic asthma (LOA) and chronic rhinosinusitis with nasal polyps (CRSwNP) are of non-allergic ethiology. For late onset type2 asthma, many risk factors have been defined, but clear insights into disease ethiology are currently lacking. Given the quintessential role of IgE in disease ethiology of both diseases, understanding the molecular immunological mechanisms underlying mucosal IgE responses is essential to understand disease ethiology. Hypothesis: Distinct mechanisms drive local IgE production in AA and LOA Overall objectives: Elucidate the potential drivers of and immunological pathways leading to local IgE production in AA and LOA, and understand how dupilumab acts on these mechanisms. Methods: A unique combination of state-of-the-art methods will be applied, including single-cell RNA sequencing and receptor profiling, proteomics, determination of the microbial composition, recombinant antibody screening and disease modelling in cell cultures. Expected results: The investigators expect for the first time to discern the drivers of local IgE production in LOA and uncover the immunological pathways leading to local IgE production in AA and LOA. Moreover, the investigators will obtain insights into the role of Dupilumab in modulation mechanisms. Impact: If successful, these insights will answer a long standing, unresolved question in type 2 disease and might aid in the development of novel directed therapeutics for AA and LOA.
Crohn's disease (CD) is a long-lasting condition causing inflammation that can affect any part of the gut. The purpose of this study is to evaluate the efficacy and safety of TAK-279 versus placebo in participants with moderately to severely active Crohn's disease (CD). The main aim of this study is to learn if the 3 different doses of TAK-279 reduce bowel inflammation and ulcers in the bowel compared to the placebo after 12 weeks of treatment. Another aim is to compare any medical problems that participants have when they take TAK-279 or placebo and how well the participants tolerate any problems. An endoscopy will be used to check the bowel for inflammation. The participants will be treated with TAK-279 for 52 weeks (1 year). During the study, participants will visit their study clinic 15 times.t
The main objectives of this trial are to investigate safety, tolerability and pharmacokinetics of BI 765423 in healthy male subjects.
This study is a 4-year natural history study for patients with Angelman syndrome in Belgium (a genetic neurodevelopmental disorder, affecting 500,000 individuals in the world). It includes a 1-year recruitment phase, a 2-year follow-up and a year to analyze the collected data. The investigators plan to include 10 patients with a semi-annual follow-up for 2 years. The investigators will collect relevant retrospective and prospective data using age-standardized scales and questionnaires for functional motor assessments and global developmental assessment.
ActiALS is a multicentric academic study. Patients with amyotrophic lateral sclerosis (ALS) may be included on a voluntary basis. The investigators plan to include a group of approximately 30 patients with ALS. The investigators have planned to assess patient every three months for a year. After each visit, participants will wear Actimyo for one month daily.
Designed in five-arm, single-center, prospective randomized, observational- interventional, open-label study which will evaluate patients with histological proven early-stage BC that will undergo planned BCS for their local treatment. Two preoperatively times frames will be used for the administration of a total of 5 different indocyanine green (ICG) dose as a single dose-patient arm. In the first time frame (intraoperative arms), the dose of, respectively 0.125 mg/kg and 0.25 mg/kg of ICG will be administered at induction anesthesia (at least 20 minutes before the BCS) in two subgroups. In the second time frame, (preoperative arms), the dose of, respectively, 0.5 mg/kg, 1 mg/kg, and 2 mg/kg of ICG will be administered 24 h before surgery in 3 subgroups.
This clinical investigation is intended to demonstrate safety and effectiveness of the Volt™ Pulsed Field Ablation (PFA) Catheter Sensor Enabled™, the Volt™ PFA Generator, Agilis™ NxT Steerable Introducer Dual-Reach™, and EnSite™ X EP System EnSite™ Pulsed Field Ablation Module (for simplicity of reference this device collection will hereafter be referred to as the Volt™ PFA system) for the treatment of symptomatic, recurrent, drug-refractory paroxysmal and persistent atrial fibrillation.
The purpose of this study is to evaluate the safety, tolerability, efficacy, and drug levels of CC-97540 in participants with Relapsing Forms of Multiple Sclerosis (RMS) or Progressive Forms of Multiple Sclerosis (PMS).
The investigators want to investigate the clinical impact of early antimicrobial susceptibility results for gram negative bacilli isolated from blood cultures on antimicrobial choices and early switches of antimicrobial therapy.
The main objective of this study is to better characterize the adult population with a history of liver transplantation in pediatric age. In this context, the investigators will use a questionnaire to assess the participants social environment and lifestyle habits and validated scales to assess their alcohol consumption and anxiety levels. Secondly, the investigators would like to assess the participants knowledge of their disease, their experience of the transition period from pediatrics to adult medicine, and their compliance with medication.