There are about 36633 clinical studies being (or have been) conducted in France. 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.
Sleep exerts a dual effect on learning: on the one hand, good sleep quality allows good daytime aptitudes leading to knowledge acquisition. On the other hand, sleep after learning is necessary for knowledge consolidation. A key role of sleep has clearly been demonstrated in memory consolidation in adults. Sleep leads to strengthen memory by promoting brain plasticity. Surprisingly, sleep influence on learning stabilization has scarcely been studied during childhood and in children affected by sleep disorders. Yet, sleep disorders concern almost 30% of children and are frequently related to a worsening in academic performances. Classical neuropsychological evaluations of these children, based on daytime learning, often fail to determine cognitive profiles explaining their academic difficulties. The investigators hypothesize that a lack of sleep-dependent consolidation could take an active part in these children's cognitive and academic difficulties. This proposal aims at characterizing interactions between sleep, learning and memory processes that have not been studied in children of elementary school age (6-12 years). The investigators will evaluate sleep-dependent memory consolidation processes in children with sleep disorders before and after treatment and healthy controls. Neuropsychological testing and academic performances will be also evaluated.. The comparison of performances obtained before and after medical treatment, will allow to understand whether normalisation of sleep quality permits the restoration of sleep-dependent memory consolidation.
Surgery is the principal treatment for benign and malignant pancreatic tumours. This surgery can be accompanied by complications among which the main one is pancreatic fistula, which leads to the flow of pancreatic juices into the abdominal cavity. Depending on its severity, a fistula can be managed medically, with the implantation of a la pose d'un percutaneous drain, endoscopic treatment, or revisit surgery. It has been shown that early management of the fistula prevents it from evolving towards major complications such as haemorrhage or serious intra-abdominal infections. To date, the early diagnosis of pancreatic fistula is based on high levels of one pancreatic enzyme, amylase, in the drains. However in certain clinical situations, patients present post-operative fistulas with no elevation of amylase. And, on the contrary, increased amylase with no clinical consequences. It is therefore necessary to identify another early early marker of pancreatic fistula that corresponds better to clinical signs. In a preliminary study conducted in 65 patients, the investigators recently found that another pancreatic enzyme (lipase) could be a more pertinent marker of pancreatic fistula, but this requires confirmation in a greater number of patients. The objective is to evaluate the diagnostic performance of lipase in the drains for the early detection of pancreatic fistula with clinical repercussions in the 30 days following the surgery. The study consists in collecting at 4 different time points (D1, D3, D4 and D6) a tube of blood and a tube of drain liquid.
The main purpose of this study is to evaluate the safety of the study drug known as LY3039478 in combination with other anticancer agents in participants with advanced or metastatic solid tumors.
During their biological life, proteins undergo molecular aging due to many non-enzymatic post-translational modifications that alter their structural and functional properties. These reactions concern all proteins but especially tissue proteins (whose half-life in the organism can be several decades) and lead to the formation of complex products called PTMDPs ("post-translational modification derived products"). Molecular aging is responsible for the alteration of protein properties which may cause changes in mechanical properties of tissues during aging and pathologies. However, the involvement of these processes in vivo remains unclear, particularly in the aneurysmal pathology. So, the aim of this study is to determine whether the molecular aging of matrix proteins within the vessel wall may participate in the development of aortic aneurysm.
In this observational cost efficacy study, the investigator compare the Laparoscopic Radical Prostatectomy (LRP) versus Robotic-Assisted Laparoscopic Prostatectomy (RALP). Every cost of care that include hospitalization related or post operative medical consumption are obtained and recorded up to 5 years follow up. Functional results (continence, potency, quality of life) are obtained through standardised questionnaires. Carcinologic results are estimated by Prostate Specific Antigen (PSA) relapse and salvage treatments. Economic evaluation will be made to estimate direct costs of the four postoperative year along with the incremental cost-effectiveness ratio (ICER) per successful surgical treatment (preserved urinary continence and erectile function and PSA < 0.2).
The purpose of the study is to investigate the contribution of PET-CT with F18-choline in the diagnosis of thyroid nodule with indeterminate cytology in order to guide the best indication of surgical resection.
The digestive cancer is the second cause of death worldwide. The presence of peritoneal carcinomatosis is common in the evolution of this type of cancer, as well as increased levels of ACE. This peritoneal carcinomatosis is often underestimated, this being due to low sensitivity detection means. In recent years, it has been shown that peritoneal carcinomatosis surgery as complete as possible associated with an intraperitoneal chemotherapy gave better results but still failures associated with the presence of microscopic residual tumors. The use of SGM -101 (developped by SURGIMAB SAS) allows surgeons to detect tumor nodules of small size very easily, in real-time, during surgery (shown in animals).
In cardiac surgery, the assessment of operative risk and quality of care is a major challenge for both patient, and surgical team. It is also important for health care decisionmakers to have predictive tools to compare alternative technics such as conventional cardiac surgery and interventional cardiology. Since 1998, the European System for Cardiac Operative Risk Evaluation (EuroSCORE), updated in 2012 (EuroSCORE II) is the most universally used system in this purpose. Its success is the result of a good balance between predictive capability and simplicity. It consists almost exclusively of clinical variables. However, the objectivity and the predictive ability of some of those clinical items remain controversial, particularly those addressing severity of illness for high-risk patients. For instance, the degree of priority is submitted to the subjective assessment by the surgical team at the time of surgery. Objective data describing the severity of patients arriving in the operating room are still missing. Many biomarkers are relevant in qualifying severity of syndromes: shock (PH, lactates, LDH), heart disease (N-terminal pro b-type natriuretic peptide (NTproBNP), troponin T and I), respiratory disorder (blood gaz analysis), liver insufficiency (TP, factor V), renal impairment (serum creatinine, creatinine clearance), inflammatory condition (fibrinogen, CRP), or the underlying medical condition such as diabetes (HbA1c, microalbuminuria) and nutritional status (albumin). In ICU, many scores use biological data to measure, on daily basis, the severity of the patient status. Their routine use is simplified by applications available on smartphones. They are drawn into hospital information systems. In cardiac surgery, some studies seem to demonstrate the measurement of some preoperative biological variables (eg NT Pro-BNP ...) in risk prediction. In terms of diabetes, HbA1c is of particular interest because it detects underlying diabetes if unknown (emergent situation) or reflects its poor control before surgery. This criterion could be more reliable than the simple information of patient treated by insulin (EuroSCORE II criterion). Finally, the reinforcement of existing scores with biological variables is recommended by the group of recommendations in prognostic research strategy (PROGRESS 2014), rather than creating new scores ex nihilo. The hypothesis is that adding biological data collected at the time of arrival of the patient in the operating room would better qualify the patients' severity condition and therefore increase the risk prediction of early mortality and severe morbidity after cardiac surgery. The purpose of this study is to test this hypothesis and especially test whether the biological data would increase the EuroSCORE II performance, by improving the prediction for high-risk patients.
This study will be conducted to demonstrate, using polysomnography, that lemborexant 10 milligrams (mg) and 5 mg is superior to placebo on objective sleep onset as assessed by latency to persistent to sleep (LPS) after the last 2 nights of 1 month of treatment in participants 55 years and older with insomnia disorder.
The purpose of this study is to evaluate potential biomarkers and method of action, efficacy and safety of olaratumab in participants with soft tissue sarcoma (STS).