There are about 13364 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.
During direct anterior approach (DAA) for total hip arthroplasty (THA), ligation of the lateral femoral circumflex artery and vessel is always conducted. However, this standardized procedure may jeopardize blood muscle perfusion and cause tenderness in the tensor fascia lata muscle. The investigators want to investigate whether blood vessel-sparing surgery is feasible, reproducible, and would alter outcomes following DAA THA. The surgical technique of the vessel-sparing procedure will be described and investigated in a prospective blinded RCT. The investigators hypothesize that the vessel-sparing technique is feasible in 60% of the patients. If these vessels were not sacrificed, the investigators expect the incidence of TFL tendinopathy to be lower.
ELEVATE is a six-year project, conducted by an international research alliance led by Ghent University, aiming to develop a new test and approach for cervical cancer screening in hard-to-reach populations. In this final stage of the project, a hospital-based validation study is deployed in Belgium and Ecuador to clinically validate the new ELEVATE screening test based on self-samples and endocervical samples. The simultaneous detection of HPV DNA and the proteomic markers allows for the detection of those cervical HPV infections associated with progression towards cervical cancer. At each study site, 100 women between 30-65 years old, with a recent abnormal pap smear result will be recruited in the colposcopy waiting room. After registration and signing the informed consent form, each woman will be asked to fill out a short self-administered questionnaire for socio-demographic information. Each woman will provide a self-sample as well as an endocervical sample before the colposcopy examination. Both samples of all 200 women (i.e. participants from Belgium and Ecuador) will be tested with the new ELEVATE screening test, using 400 ELEVATE cartridges, as well as with standard tests. Besides analyzing all samples on the new ELEVATE screening test, the following standard tests will also be performed on all samples (at Ghent University - including the shipped samples of Ecuador): - AnyplexTM II HPV HR Detection (Segeene Inc., Korea): approved comparison test - ELISA protein detection: only available comparison test In order to generate HPV DNA results locally, that can be communicated to the participants in short time (versus waiting for AnyplexTM II HPV HR Detection test results after shipment to Belgium), in Ecuador the following additional standard test will be performed on the100 endocervical samples (before shipment to Belgium): • HPV DNA Mole Bioscience test Concordance between the test results of the ELEVATE screening test and standard lab tests on both type of samples will be defined, for HPV DNA as well as protein detection. Additionally, the sensitivity and specificity of the HPV DNA test and the protein test of the ELEVATE screening test will be defined, according to clinically relevant outcomes.
This study is a retrospective study trying to find the predictive factors for medullary thyroid aggressiveness in terms of tumor metastasis and patients' survival.
Stroke is worldwide the second most common cause of death following heart attack and the leading cause of disability. Post-stroke fatigue (PSF) is a common complication after stroke and can be defined as 'an overwhelming exhaustion or tiredness, not related to exertion, which does not typically improve with rest'. Fatigue following stroke can be divided into early (< 3 months) and late (> 3 months) fatigue. PSF can have a considerable impact on a person's everyday activities and quality of life, participation in the rehabilitation process and levels of caregiver burden. Yet no efficient treatment exists to prevent or cure PSF because the pathophysiology remains unclear and seems to be multifaceted. Autonomic dysfunction is a common complication after stroke, associated with higher morbidity and mortality. An easy tool to measure the function of the autonomic nervous system (ANS) is heart rate variability (HRV), which is defined as the beat-to-beat variation of the heart rate (= interbeat interval (IBI)). It is the result of alterations in the sympathetic and parasympathetic nervous system. In recent systematic reviews, authors stipulate that HRV can be regarded as a prognostic factor for short- and long-term stroke outcomes. HRV can be derived from 24 hours, 5 minutes (short-term) and < 5 minutes (ultra-short-term) measurements by applying time-domain and frequency-domain indices. Autonomic dysfunction has been related to chronic fatigue syndrome, in addition to fatigue in multiple sclerosis, Parkinson's disease and myasthenia gravis. However, to the best of our knowledge, the relationship between autonomic dysfunction and PSF has not yet been fully investigated. Fatigue is also common in cardiovascular diseases, especially in patients with heart failure (HF). HF can contribute to fatigue after stroke, independently of stroke. Cardiac complications after acute ischemic stroke (AIS), such as arrhythmias, cardiac dysfunction and myocardial injury, are frequent. The so-called 'stroke-heart syndrome', a concept introduced in 2018, describes a broad spectrum of cardiac changes observed in 10-20% of patients with AIS within the first month after stroke onset, with a peak in the first 72 hours. A dysregulation in the neural-cardiac control after stroke is suspected to be the cause of the cascade leading to cardiac complications, in which autonomic dysfunction and inflammation seem to be part of the underlying mechanism. Based on previous studies and by analogy with other neurological diseases, the investigators hypothesize that autonomic dysfunction following AIS contributes to PSF and that patients presenting heart failure as a complication following AIS have an increased risk of PSF. To confirm this hypothesis, the investigators will conduct a prospective, interventional study where patients who are hospitalized at the Stroke Unit, within 72 hours after stroke symptom onset, will be included. Evaluation will take place of (a) the relationship between autonomic dysfunction (HRV) and early and late PSF, and of (b) the relationship between cardiac dysfunction and early PSF and late PSF. There will also be an investigation into following elements: - the association between early and late PSF and (a) certain inflammatory markers at admission (CRP, NLR), (b) stroke localization and (c) baseline imaging markers of brain frailty. - the role of pre-existing fatigue + pre-existing or post-stroke newly diagnosed cognitive impairment, depression and sleep disturbances on the course of PSF.
This study is a phase III, randomized, open-label, international, multicenter, interventional trial, designed to compare the efficacy and safety of mosunetuzumab in combination with lenalidomide versus anti-CD20 monoclonal antibody (mAb) plus chemotherapy in patients with previously untreated FLIPI 2-5 follicular lymphoma.
The goal of the study is to determine the benefit of using an ECochG-based corrective action guide during cochlear implant surgery compared to the traditional surgical approach without ECochG surveillance and guidance.
The COMPRESSED project is a descriptive, bi-centric and non-invasive study carried out by the CERIAH - IDA - Institut Pasteur and the Haute École Léonard de Vinci in Brussels on volunteer participants identified in two groups : - be subject to high exposure to compressed sound, as defined by professional participation in events on broadcast platforms using sound signal processing systems, over the last 3 years, - be subject to moderate or limited exposure to compressed and manipulated sound, equivalent to that of a student following certain distance learning courses. on a videoconferencing platform, alternating with other face-to-face courses, with the ability to listen during breaks, which have been taught for a maximum of 2 years. The main objective of the COMPRESSED study is to evaluate the auditory effects of exposure to manipulated sounds (compression, filtering, equalisation, accentuation, etc.) from sound distribution platforms on the auditory system of participants who are regularly exposed to these sounds as a result of their professional activity.
The goal of this study is to assess the safety and effectiveness of Dostarlimab compared to Placebo in adult participants with HNSCC (Head and Neck Squamous Cell Carcinoma)
Arthroscopical reconstruction of the volar and dorsal part of the scapholunate ligament as treatment for complete scapholunate ligament injury, but reducible carpal malalignment. This prospective study aims to evaluate the clinical and functional outcome of this technique on the short and middle term
The purpose of this study is to evaluate the efficacy and safety of alnuctamab compared to standard of care regimens in participants with relapsed or refractory multiple myeloma (RRMM).