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.
Breast irradiation is known to cause radiation-induced heart disease (RIHD) many years later after radiotherapy. Recent studies suggest that RIHD could be an earlier complication and that subclinical cardiac injury can be detected such as myocardial perfusion defects. Myocardial perfusion single photon emission computed tomography (SPECT) is a sensitive and specific technique able to detect perfusion abnormalities which are more frequent in left-sided breast cancer patients because of the cardiac exposure. The most used technique for breast cancer irradiation is tangential opposed field, but this technique exposes the left anterior descending coronary artery to high dose during left breast irradiation. There are different cardiac sparing techniques to reduce heart exposure such as: - Deep inspiration breath-hold (DIBH) which displaces the heart out of the radiation beam - Intensity-modulated radiation therapy (IMRT) which decreases heart exposure to high doses but changes the dose distribution in the heart and increases lower doses.
Myositis are rare diseases for which the development of a cohort associated with a bank of biological samples (biobank) will allow for the conduct of researches to better delineate the underlying pathophysiology and find cures. This prospective cohort of patients with myositis will allow for identification of factors favouring the occurrence of myositis, whether they are constitutional (genetic) or acquired (environmental or drug). Different subgroups of myositis used for prognostication will be identified based on clinico-demographical variables, the nature of the organs involved beyond peripheral muscles (cardiac, diaphragm) and biomarkers abnormalities
Comfort evaluation is one of the major challenges in the palliative care setting, particularly when it comes to non-communicative patients. ANI monitoring is a non-invasive and painless technique which evaluates the parasympathetic tone activity through heart rate variability. It has proven reliable for pain assessment during general anesthesia (GA) or for sedated critically ill patients. The parasympathetic activity seems to be a good reflect of the patient's comfort, implicating stress and anxiety. So, the ANI could be an interesting tool to assess the comfort of non-communicating end-of-life patients. That is why the goal of our study is to assess the interest of ANI to assess the comfort of non-communicating patients hospitalized in palliative care during a painful care by comparing the ANI measure to the CPOT scale realised by the nurses in a blind manner.
Over the last years, several randomized studies comparing transcatheter aortic valve implantation (TAVI) to surgical aortic valve replacement (SAVR) have established TAVI as a treatment option in symptomatic patients with aortic stenosis (AS) (1,2,3). Most transcatheter heart valves (THV) available are designed on either a balloon-expandable (BE) or a self-expanding (SE) concept. Despite major differences, both designs are recommended to be used indifferently in most of the clinical situations and a significant number of centers only implant one of this two THV design. It remains unclear however, whether these 2 very different THV concepts are achieving similar or different clinical outcomes and could be considered a single "Class" of device. While there is an urgent clinical need to clarify this issue in an exponentially growing therapeutic field, to date no large randomized study powered to compare the 2 THV designs on individual endpoints has been conducted or initiated. Recently, two large-scale French registry-based propensity matched analyses, including more than 30,000 patients, have reported a higher 90 days and 1-year mortality with the use of SE as compared to BE-valve (4,5). However, as the propensity-score matching-approach cannot rule out residual confounders, and as some of the most recent THV iterations were not part of the investigation, there is an urgent need to conduct a randomized trial sufficiently powered to compare head-to-head the latest generation of SE and BE-valve on all-cause mortality. In addition, two small randomized studies have recently showed the inferiority of a new SE-valve compared to BE-valve and SE-THV (SCOPE1 trial, J Lanz. Lancet. 2019 Nov 2;394(10209):1619-1628. and SCOPE 2 trial, Circulation in press), thus further questioning wether THV should be considered as a single "Class" regardless the THV design. The objective of the present randomized clinical investigation will be to evaluate the impact of THV design (SE vs BE) on the risk of all-cause mortality at 90 days and 1 year. The present clinical investigation will the first randomized clinical investigation to compare head to head the benefit of BE-valve over SE-valve on total mortality at 90 days and 1-year using a superiority design. Previous head-to-head studies included only a small number of patients, non-inferiority designs and combined endpoints. This clinical investigation will be the first to generate sufficient evidences to change clinical practice and international guidelines to clarify whether one THV design is superior (or not) to the other one (BE vs SE-valve). The result of the clinical investigation is key for clinicians indicating the treatment and for the patients receiving the treatment
The purpose of this study is to evaluate the pharmacokinetics (PK) and safety of berotralstat to determine the appropriate weight-based dose for pediatric participants 2 to < 12 years old for prophylactic treatment to prevent attacks of hereditary angioedema (HAE).
The purpose of this study is to determine the recommended Phase 2 dose (RP2D) candidate(s) of JNJ-75276617 in combination with AML directed therapies (dose selection) and further to evaluate safety and tolerability of JNJ-75276617 in combination with AML directed therapies at the RP2D(s) (dose expansion).
The perioperative management of esophageal cancer has evolved considerably in recent years. Over the last 30 years, postoperative mortality has been steadily decreasing. However, respiratory morbidity remains high (30-40%). This is due to the procedure itself requiring a thoracic approach and intraoperative unipulmonary ventilation. The postoperative pulmonary complications (PPCs) are multiple: bronchial congestion, atelectasis, pneumopathy, acute respiratory distress syndrome (ARDS), liquid pleural effusion, pneumothorax. In general, prevention and early treatment are aimed at limiting the evolution towards acute respiratory failure requiring ventilatory assistance. Chest radiography is essential for the presumptive diagnosis of pneumopathy in particular, but the interpretation of the images may be difficult. Thoracic computed tomography (CT) is the gold standard because it is sensitive and can discriminate among differential diagnoses. This is difficult to perform: it requires intra-hospital transport of patient, who is often in acute respiratory failure, and the availability of an examination area. Lung ultrasound is used at the bedside for diagnosis of lung infection in intensive care unit. This has a sensitivity close to thoracic CT and has the advantage of being feasible at any time, does not require transport of the patient and is not irradiating. Lung ultrasound allows early detection of the need for ventilatory support in postoperative major abdominal surgery . In addition, the sensitivity of lung ultrasound is close to that of CT, allowing this examination to be relied upon. The main objective of the study is to determine the role of lung ultrasound in the prediction of postoperative pulmonary complications within one hour after extubation.
The objective of this clinical study is to develop solutions for the evaluation and management of drowsiness, based on 2 EEG sensors only, aiming at reducing the risk of accidents related to secondary hypersomnolence (sleepiness induced by sleep restriction or abnormal sleep/wake cycle). This project will allow a better understanding of the determinants of drowsiness and its impact on cognitive performance and the development of methods and models for the evaluation and prediction of cognitive performance deficit related to sleepiness. The secondary hypersomnolence will be objectified by continuous EEG recording and analysed by visual reading according to Objective Sleepiness Scale (OSS) criteria and automatically analyzed using the MEEGAWAKE algorithm (developed by PHYSIP). The level of secondary hypersomnolence will be modified by varying the duration and maintening of prior sleep or the sleep timing. The ability to stay awake will be measured by the maintenance of wakefulness test (MWT). Subjective sleepiness and mind wandering will be measured before and/or after all measurements. Simulated driving task, maintenance of wakefulness tests and several cognitive tasks to measure sustained attention, alertness, selective attention will be performed every 4 hours.
Facioscapulohumeral muscular dystrophy (FSHD) is one of the most common adult muscular dystrophy with an estimated prevalence range of 2-7 per 100,000. The disease is characterized by slowly progressive, asymmetric muscle weakness that starts with the face and scapular muscles. It causes significant lifetime morbidity, with up to 20% of patients eventually requiring full-time wheelchair use. However, there is a large degree of clinical variability in both disease progression and severity. This makes predicting an individual's disease course difficult and has made clinical trial design challenging. The disease is caused by the aberrant expression of a normally silenced gene, DUX4, which causes disease by a toxic gain-of-function. The establishment of a unifying model for the cause of FSHD made it possible to develop disease-specific targeted treatments. Pharmaceutical companies are actively investigating therapeutic approaches in order to knockdown or silence DUX4, including the use of antisense RNA oligonucleotides which is already investigated for spinal muscular atrophy, Duchenne muscular dystrophy, and myotonic dystrophy. The drug development pipeline for FSHD over the next 5 years looks promising but meetings with industry, advocacy groups, and FSHD scientific experts have identified several gaps that need to be addressed to accelerate efficient drug development. As drugs move from preclinical testing into human trials, it is essential to validate clinical trial tools and methodologies to facilitate drug development. There is a strong need for clinical outcome measures (COMs) including biomarkers, strength outcomes, functional measures and patient reported outcomes to follow disease progression and to evaluate treatment efficacy. A large international multicenter study is currently ongoing in order to validate COMs in ambulant FSHD patients (ReSolve, NCT03458832). Additionally, Nice University Hospital is conducting an ancillary study (CTRL FSHD France, NCT04038138) to evaluate muscle MRI, an additional emerging biomarker, to follow disease progression in the same patient population. To limit patient heterogeneity, only ambulant FSHD patients are included in these 2 ongoing studies. It is therefore important to generate data in severely affected non-ambulant FSHD patients, in order to validate COMs that are adapted to this specific subgroup of patients for future therapeutic trials.
Sleep is crucial for global cognitive functioning, but its exact functions and mechanisms are still poorly understood. Cognitive studies of sleep typically rely on linking electrophysiological changes measured during sleep with behavioral and neural changes collected in tasks performed during wakefulness. What concomitantly happens in the mind of sleeping subjects is often ignored, certainly because it is virtually inaccessible. Yet, major advances in the understanding of human behaviors have resulted from an integrated approach that combines both neural and cognitive measures of their ongoing mental processes. The goal of this study is to provide real-time measures of the cognitive processes occurring within sleep. To prompt real-time access to the sleeping mind, investigators will use auditory stimulation in people with unique sleep peculiarities: sleepwalkers whose overt behaviours may enable to objectively visualize ongoing cognitive processes during non-REM (NREM) sleep.