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.
Treatment of nonunion, delayed union and malunion fractures of long bones remains problematic. The definition of nonunion is a failure of the fracture to heal in six months in a patient in whom progressive repair had not been observed radiographically between the third and sixth month after the fracture. First of all good surgical techniques are stable immobilization must be obtained and local sepsis excluded. Then stimulation of the callus is required. Numerous techniques have been developed ranging from invasive interventions (including internal fixation with the use of bone graft or bone graft substitutes) to non invasive procedures (ultrasound and pulsed electromagnetic fields). Recently, autologous cell therapy was presented as an interesting approach. The concept of such therapies is based on the effect of stem cells presented in the bone marrow and able to be transformed in osteoblast cells. The percutaneous technique of autologous bone-marrow grafting is a minimally invasive alternative able to produce a good healing of the fracture. The efficacy is dependent of the concentration in progenitor cell reinjected. An optimization of this type of treatment could be achieved using a technique to increase the differentiation of the bone marrow cells in preosteoblasts before the injection in situ by an adequate culture. Therefore we would like to start a pilot open study on the feasibility and the efficacy of implantation of preosteoblasts into nonunion. Two different presentations exist: the atrophic and the hypertrophic pseudarthrosis in relationship with radiological features of bone proliferation at the tip of bone fragments. Some data support that atrophic and hypertrophic nonunion fractures could have different physiopathological factors. So, in a first time we only would evaluate the atrophic form and to determine in an open study the effect of the implantation of preosteoblasts into atrophic nonunion.
The study will enroll patients with angiographic evidence of in-stent restenosis of a previously placed bare-metal stent. Subjects will be treated with a Lutonix Catheter. The purpose is to investigate the feasibility, safety, and efficacy of the Lutonix Catheter in the native coronary system. Angiographic and clinical outcomes will be assessed.
The purpose of this study is to assess the long term safety and effectiveness of botulinum toxin type A in treating patients with idiopathic overactive bladder with urinary incontinence.
This study is investigating the effects of an experimental drug (neratinib) in combination with paclitaxel versus trastuzumab in combination with paclitaxel for the treatment of women who have not received previous treatment for erbB-2-positive locally recurrent or metastatic breast cancer. The study will compare the effectiveness of each regimen in shrinking tumors and extending the lives of women with erbB-2 (HER2) positive breast cancer. The study will also compare the safety of the two regimens and as well as the quality of life of subjects receiving either regimen.
This study will evaluate the safety and efficacy of Ocriplasmin intravitreal injection, in subjects diagnosed with exudative AMD with focal vitreomacular adhesion. Ultimately, it is believed that intravitreal ocriplasmin may offer physicians a safe agent for pharmacologic vitreolysis and nonsurgical resolution of focal vitreomacular adhesion in AMD subjects where this adhesion may be causally associated with worse prognosis).
The main objective of this study is to assess the biological activity of CP-4126 in patients with advanced pancreatic cancer. In addition, the correlation between hENT1 (human equilibrative nucleoside transporter 1) and overall survival will be studied.
The objectives of this study are to assess the effect of salbutamol in comparison with ipratropium bromide on the geometry of central and peripheral airways and to correlate spirometric indices with the Computational Fluid Dynamics (CFD) based calculated airway volumes and resistances for both compounds.
This is a phase 3, randomized, double-blind, placebo-controlled multi-center study evaluating the efficacy of pegfilgrastim to reduce the incidence of febrile neutropenia (FN) in patients with newly diagnosed, locally-advanced or metastatic colorectal cancer receiving first-line treatment with bevacizumab and either 5-fluorouracil, Oxaliplatin, Leucovorin (FOLFOX) or 5-fluorouracil, Irinotecan, Leucovorin (FOLFIRI). This study will also investigate the effect of adding pegfilgrastim to bevacizumab and either FOLFOX or FOLFIRI by evaluating overall survival, progression-free survival, and overall response rate in each arm at regular intervals over a maximum of 60 months follow-up.
The purpose of this study is to determine the safety and efficacy of lenalidomide as a first line therapy in treating patients with B-cell Chronic Lymphocytic Leukemia. This study will compare the effects (good and bad) of lenalidomide with chlorambucil.
The objective of this study is to evaluate the effect of the combination of formoterol and beclometasone dipropionate on central and peripheral airway dimensions in asthmatic patients using Computational Fluid Dynamics (CFD). Further more, the effect of this combination therapy on exhaled NO, lung function (spirometry, body plethysmography, diffusion and resistance) and subjective asthma control score as well as the safety of this combination will be assessed.