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.
Voice recordings taken prior to the start of repetitive transcranial magnetic stimulation (rTMS) therapy will be used to develop a predictive model of treatment response using machine learning for patients with major depressive disorders (MDD).
Changes in heart rate variability following a single session of rTMS will be tested as a predictor of response to a course of 30 rTMS sessions in patients with major depressive disorder (MDD).
Lichen planus (LP) is a chronic inflammatory disease of unknown aetiology, affecting the skin and mucous membranes, characterised by a CD8+ cytotoxic T-cell infiltrate, associated with epithelial cell death and disruption of the basement membrane zone. In previous work, T cell antigen receptor (TCR) repertoire studies were performed. In all patients tested, whether with erosive or non-erosive LP, unique nucleotide sequences, called clonotypes, have been identified. They appear during the process of TCR gene rearrangement. These clonotypes are specific for human papillomavirus (HPV) in blood and lesions, suggesting antigenic stimulation of these clonotypes by a viral epitope of HPV, which crosses with an epitope on keratinocytes. The diagnosis of LP is made on the basis of clinical and histological criteria, but in some patients and in some anatomical locations, the diagnosis is difficult to make and LP may be confused with other skin conditions.
The aim is to improve the diagnosis of chronic lower limb venous thrombosis before a lower limb venous recanalization procedure. Additionally, if the MRI scores are comparable to those of the CT, MRI would reduce radiation exposure and limit the need for foot vein punctures that accompany CT use.
The purpose of this study is to compare patient satisfaction with patient-controlled sedation with propofol and anesthesiologist-controlled sedation during orthopedic procedures of the upper limb under locoregional anesthesia.
The team hypothesizes that fully automatic analysis of AAA could provide increased performance (decreased duration of segmentation with increased reproducibility and decreased inter and intraobserver variability) to detect aortic aneurysmal sac enlargement (volumes and diameters) and predict the risk of complications during the procedure and during follow-up (MAE, MACE, MALE, Stroke) compared to standard methods of measurement relying on approximate maximum sac diameter.
Amyotrophic Lateral Sclerosis (ALS) is the most common motor neuron disease in adults. This longitudinal study involves three cohorts of participants: patients with sporadic or hereditary ALS, asymptomatic individuals carrying pathogenic mutations responsible for ALS, and control subjects. In this study, a skin biopsy and blood sampling will be performed at the initial visit (M0), then at M12 (+/- 2 months) for patients, and at M36 (+/- 12 months) for asymptomatic carriers of pathogenic mutations. The aim of this research is to model ALS pathology using fibroblasts derived from the patients' skin biopsies.
"Weaning from mechanical ventilation is a crucial step in the intensive care unit. Several factors complicate weaning and increase the risk of failure. To predict the success of extubation, the spontaneous ventilation test (T-Tube) remains essential. Despite this, the failure rate is around 10-20%. Failed extubation is not without consequences, since it increases the risk of pneumopathy and mortality. It therefore seems essential to identify potential extubation failures using effective predictive criteria. Several of these predictive criteria have been studied separately in the literature, but are still not widely used in practice. Many studies have sought to identify these predictive criteria, without actually linking them. However, when combined in a single assessment prior to extubation, they could represent a reliable prediction and decision-making aid. In the intensive care unit at Hôpital Bichat Claude Bernard, a team of physiotherapists dedicated solely to this unit carries out a routine EPIC Assessment, combining several criteria, some of which have individually demonstrated their reliability in predicting extubation outcome. Physiotherapists are health professionals working as part of the intensive care team, and are well versed in issues relating to bronchial congestion, respiratory function and muscle strength, whether for breathing or locomotion. Similarly, their involvement in issues relating to swallowing disorders acquired in intensive care gives them an overall view of the patient's ability to protect his or her airway post-extubation. The EPIC Assessment has been designed by them to address these issues. With the help of this assessment, and by following the cut-offs of the various criteria, they link the different criteria making up the EPIC Assessment and communicate a ""favorable"" or ""unfavorable"" opinion for extubation. Our hypothesis is that the EPIC Assessment is, in addition to its interpretation by physiotherapists, a reliable tool for predicting the outcome of extubation."
Prostate cancer is a significant health issue, representing 21.8% of male cancer cases in France with over 449,000 new cases in 2018. It's the cause of 10% of cancer deaths in Europe. The PSMA is a target for mCRPC treatment, with therapies like 177Lu-PSMA-617 delivering radiation to cancer cells. The Vision study showed that 177Lu-PSMA-617, combined with standard care, improved survival rates significantly compared to standard care alone.The French ANSM authorized 177Lu-PSMA-617 for mCRPC under certain conditions. Patients must have histologically confirmed mCRPC, be progressive despite treatment, and have PSMA-positive imaging. Imaging assessments include PSMA PET/CT and 18F-FDG PET/CT to identify FDG-positive and PSMA-negative sites, which are associated with a poorer prognosis. Parametric analysis using dynamic PET could improve lesion characterization, aiding in treatment decisions. This is the focus of the PyPET study. The main objective focuses on a comparative analysis of data from dynamic parametric analysis (metabolic influx rate Ki, volume of distribution Vd) and static analysis (standard at 1 hour) using 18F-FDG and 68Ga-PSMA PET/CT for diagnosing metastases, especially in the liver, lymph nodes, and bones. It aims to assess the effectiveness of these imaging techniques in accurately identifying metastatic sites.
Primary hyperparathyroidism has been associated with an impaired quality of life. Surgery has been suggested to improve this outcome in patients with baseline quality of life impairment; however, few studies have used specific tool for quality of life assessment this pathology, none being validated in French version. The aim of this study is to validate the parathyroid assessment of symptoms (PAS) questionnaire in French language to evaluate quality of life impairment and the impact of surgery in patients with primary hyperparathyroidism.