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.
Evaluation of spironolactone, a well-known cardiological treatment, in patients with rheumatoid arthritis (RA). The hypothesis is that spironolactone, through its anti-inflammatory and anti-fibrosis actions, decreases RA's activity. The primary objective is to assess the efficacy of spironolactone on RA activity by evaluating the proportion of patients achieving DAS28-CRP < 3.2 at 3 months (comparison between spironolactone and placebo arms). CRP (C reactive protein)
The purpose of this study is to assess the effect of hypnosis, as add on therapy, on patients requiring a lumbar puncture (LP) as part of their medical management.
Given the growing importance of placing the patient at the heart of care evaluation, the use of patient questionnaires such as Patient Reported Experience Measures (PREMS) or Patient-Reported Outcome Measures (PROMS) has become widespread in recent years. PROMS assess the outcomes of care, whereas PREMS assess the patient's experience of care. However, these tools only imperfectly reflect the patient's experience and only answer specific questions: satisfaction, pain management, waiting times, etc. Patients undergoing bariatric surgery will undergo major surgery that will have an impact on their subsequent quality of life. Preparing for this surgery is a lengthy process, involving various forms of support: psychological, nutritional, physical activity, and so on. Exploring patients' experiences in depth, based on their account of their care experience, can enable carers to better understand and apprehend this type of journey from a perspective closer to that of the patient.
SARS-CoV-2 is responsible for COVID-19. Today, RT-PCR performed on a nasopharyngeal sample remains the gold standard for diagnosing SARS-CoV-2 infection. However, several other assays have been developed to increase testing capabilities and provide rapid screening strategies such as antigenic lateral flow assays. Most recommended tests to date are based nasopharyngeal sampling that is often poorly tolerated by patients and associated with a significant risk of infection for the sampler. Saliva can be used but provide slightly lower sensitivities depending of the subsequent assay use with those samples. The detection of the N antigen of SARS-CoV-2, by ELISA or rapid immunochromatographic technique, on a serum or blood sample would make it possible to overcome these constraints and to provide a new testing alternative. ELISA tests are faster, cheaper and easier to automate than molecular biology approaches. Blood sampling may be easier to perform in certain populations (in particular in hospitalized patients who already benefit from blood sampling, blood donors, etc.), require less equipment, and is better tolerated (immunocompromised patients subject to blood sampling repeated), and can be integrated more systematically into assessments carried out at the entrance to hospitals or in town, etc. If the N-antigen levels in blood are sufficient, rapid antigen assay on capillary blood could also provide useful testing alternatives. In a pilot study conducted at Bichat Claude Bernard Hospital, the sensitivity of the first available commercial test was estimated at 93% (95% CI, 84.7-100), and its specificity at 98% (95% CI, 85.3-100). The main objective of the current work is to evaluate the sensitivity of the SARS-CoV-2 N antigen detection in the serum compared to nasopharyngeal SARS-CoV-2 PCR in several populations such as symptomatic hospitalized patients, symptomatic non-hospitalized patients and asymptomatic subjects. For each detection kit evaluated, the primary endpoint is the sensitivity (and its 95% confidence interval) of the detection of SARS-CoV-2 N antigen in serum overall and in those populations. The specificity will also be assess.
This is a Phase 3, multicenter, open-label, randomized study of nemvaleukin in combination with pembrolizumab versus protocol-specific Investigator's choice chemotherapy in patients with platinum-resistant epithelial ovarian, fallopian tube, or primary peritoneal cancer.
The purpose of this study is to collect long-term safety data of subcutaneous (SC) ustekinumab
The term dermatoporosis, by analogy to osteoporosis, was proposed by Professor Saurat to define all the manifestations linked to skin aging leading to fragility and skin failure. With age, the gradual disappearance of hyaluronic acid and its CD44 cell receptor leads to the degeneration of the extracellular matrix and then to the loss of the protective mechanical functions of the skin. It thus appears an alteration of the viscoelasticity of the skin. The most common skin manifestations of dermatoporosis are mainly located on the upper limbs. Several clinical manifestations characterize dermatoporosis: skin atrophy, senile purpura, stellate pseudo-scars, delayed healing and finally dissecting skin hematoma. There are 4 evolutionary stages of dermatoporosis described by Professor Saurat and by Doctor Kaya, in 2007: Stage 1: strong thinning of the skin with senile purpura and stellate pseudo-scars. Stage 2: manifestations of the previous stage and small, localized skin lacerations resulting from a cleavage between the dermis and the epidermis. Stage 3: more and larger skin lacerations with a noticeable delay in healing Stage 4: the progression of the lesions described above leads to the formation of dissecting skin hematomas which may progress to skin necrosis. (Saurat JH Dermatoporosis - the functional side of skin aging. Dermatology 2007 and Kaya G, dermatoporosis: A chronic cutaneous insufficiency / fragility syndrome. Clinicopathological features, mechanisms, prevention and potential treatments. Dermatology 2007). A study by Mengeaud et al found a significant association between severe renal failure and dermatoporosis. Two studies, one in Toulouse and the other in Finland, looked at the prevalence and risk factors of dermatoporosis in patients over 60 years of age. The observational study on 202 patients over 60 years old in Toulouse shows a prevalence of 32%, with preferentially localization on the upper limbs. Stage 1 is the most common. Multivariate statistical analyzes show that dermatoporosis is significantly associated with the use of local and oral corticosteroids, anticoagulants, and chronic renal failure. On the other hand, it has not been shown to be associated with diabetes and the patient's sun exposure.Another study, dating from 2018 also found that kidney failure, taking antiaggregants and anticoagulants, corticosteroid therapy (local or systemic) are risk factors for dermatoporosis. However, no study has been carried out on a geriatric population, and the association between phototype, sun exposure and dermatoporosis has to our knowledge never been systematically investigated in the few studies conducted.
This study offers to determine whether adolescent patients with a restrictive eating disorder have variations in their sensoriality compared to a control group.
Transversal, national, multi-center study with progressive recruitment designed to assess the diagnostic accuracy of A2AR expression for the identification of significant obstructive CAD (FFR<0.8) of patients suspected of CCS compared to the gold standard. 1. To assess the diagnostic accuracy of the A2AR profile (i.e. KD/EC50) for identifying myocardial ischemia in patients with suspected CCS compared to the gold standard inducible myocardial ischemia. 2. To determine the best threshold value for A2AR expression for identifying significant obstructive CAD (FFR<0,8) in patients with CCS, and to estimate the diagnostic performances associated with the identified threshold 3. To determine the best threshold value for A2AR profile (i.e. KD/EC50) for identifying myocardial ischemia (See annex 2) in patients with CCS and to estimate the diagnostic performances associated with the identified threshold.
Platelet transfusions are widely employed to prevent or treat bleeding episodes in patients with thrombocytopenia. Patients with bone marrow failure secondary to haematological malignancy and chemotherapy frequently receive prophylactic platelet transfusion when platelet level reaches 10x109.L-1, to avoid spontaneous major bleeding. Due to immune or nonimmune factors, platelet refractoriness may be observed and is defined as a repeated suboptimal response to platelet transfusions with lower-than-expected post-transfusion count increments. The management of patients with alloimmunization is complex and prophylactic platelet support is no longer indicated. Therefore, platelet refractoriness remains a clinically challenging complication.