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.
This clinical study will test a newly developed cochlear implant known as CI622D. This experimental cochlear implant has been designed to slowly release a drug called dexamethasone. Dexamethasone works to ease inflammation, which is common after any surgical procedure. The goal is to learn if there are added benefits in implant performance and hearing outcomes with the dexamethasone-releasing cochlear implant (CI622D) vs. the standard cochlear implant (CI622) without dexamethasone. The study will be conducted in adults with sensorineural hearing loss, a type of hearing loss caused by damage to the inner ear or auditory nerve. The study participants will undergo a series of tests that include testing their implant and their hearing. They will also complete questionnaires to see how they rate their hearing ability and their overall general health.
Amputation causes somatic and psychological damage. Prognostic factors for postoperative gait recovery include the need for proprioceptive re-education for dynamic balance. Improved gait patterns and use of the prosthesis contribute to an overall improvement in the amputee's autonomy. Virtual reality coupled with movement analysis allows personalization of treatment with objective assessment of progress. The study authors hypothesize that a virtual reality protocol for the dynamic balance of a unilateral transtibial amputee in initial rehabilitation will improve the dynamic balance assessment criteria compared with a conventional rehabilitation protocol.
The purpose of this study is to assess the safety, tolerability, biomarker, cognitive and clinical efficacy of investigational products in participants with an Alzheimer's disease-causing mutation by determining if treatment with the study drug slows the rate of progression of cognitive/clinical impairment or improves disease-related biomarkers.
Echocardiography is recommended for the hemodynamic management of patients with shock. Recently, a new echocardiographic method has been proposed that provides a non-invasive measurement of myocardial work incorporating different components, namely total myocardial work (GWI), constructive myocardial work (GCW), lost myocardial work (GWW) and effective myocardial work (GWE). Echocardiographic measurement of myocardial work takes into account both myocardial deformation and left ventricular afterload (estimated by measuring systolic blood pressure) and, unlike the measurement of left ventricular ejection fraction and global longitudinal strain, could be less dependent on cardiac load conditions, particularly left ventricular afterload. To date, non-invasive measurement of myocardial work has never been validated in critically ill patients, and no study has assessed the effects of different therapies (fluids administration, administration of norepinephrine) on the different components of myocardial work in patients admitted to intensive care unit.
To determine whether Spatially Distributed Sequential Functional Electrical Stimulation is more effective than Standard Electrical Stimulation During Functional Electrical Stimulation in Upper Motor Neuron Patients
Every year in France, 2 million falls by people over 65 are responsible for 10,000 deaths, the leading cause of accidental death, and more than 130,000 hospitalizations. The investigators will combine minimalist footwear, plantar massage, and workshops to re-learn walking and posture. The main objective of this study is to verify the acceptability and feasibility of this program among the elderly.
This study will estimate the real-world effectiveness of adjuvant nivolumab therapy in adult participants with muscle invasive urothelial carcinoma (MIUC) in France.
In order to assess the risk of hepatitis B reactivation in people living with HIV and undergoing injection therapy, we propose to carry out a descriptive analysis of the evolution of hepatitis B markers in this population.
Polycythemia (PG) corresponds to an increase in erythrocyte parameters on a blood test. A distinction is usually made between primary and secondary PG. The most common primary PG is Vaquez's disease, a hematological cancer. In Vaquez disease, an increase in hematocrit has been reported to be associated with a logarithmic increase in blood viscosity. The main complications of primary PGs (especially in Vaquez disease) are thromboembolic complications. In contrast, thromboembolic complications are rarer in secondary PG. In Vaquez disease, a hematocrit ≤ 45% has been defined as the therapeutic goal for significantly reducing thromboembolic risk. However, this has not been established for secondary PGs. All in all, the definition of the 45% threshold is based solely on clinical studies with no obvious biological argument. What's more, simply lowering blood mass through cytoreduction alone does not appear to be sufficient to significantly reduce thromboembolic risk. To investigator knowledge, there are no studies prospectively evaluating blood viscosity, its determinants and coagulation in different types of polycythemia. Nor are there any data on the direct effect on blood viscosity of the various treatments usually offered.
Clearing the airways is a complex phenomenon involving the production of secretions, the nature of mucus (viscosity, elasticity, stringiness, and adhesiveness), ciliary movement, and coughing. In intubated and ventilated patients, endotracheal suctioning occur when the patient is "unable to clear the airways of obstructions hindering the free passage of air." These suctioning can lead to transient desaturation exacerbated by a decrease in cardiac output due to increased mean arterial pressure, promoting cardiac arrhythmias. To minimize these effects, it is recommended to perform additional preoxygenation, by increasing the fraction of O2 in the air delivered to the patient by the ventilator 2-3 minutes before the procedure. These longstanding recommendations were reiterated in 2022, based on outdated studies involving systematic suctioning that required disconnecting the patient from the ventilator. Currently, suctioning are performed on-demand, based on the patient's congestion status, either through the endotracheal tube cap or a "closed system." Desaturations have become infrequent without establishing that additional preoxygenation can prevent them. Moreover, additional preoxygenation is not without risks. By inducing de-nitrogenation atelectasis with a loss of lung volume, it can exacerbate pre-existing lung injuries in the most severe patients. In less severe cases, preoxygenation leads to transient hyperoxia, with various deleterious effects impacting patient prognosis. Thus, a short-term risk, such as deep desaturations, must be balanced against a medium-term risk of hyperoxia and de-nitrogenation.