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Filter by:Partial anomalous pulmonary venous drainage (PAPVD) occurs in around 1 in every 1000 people. Blood from part of the lung returns to the wrong side of the heart, causing the heart to stretch. This causes breathlessness and heart rhythm problems in later life. PAPVD can currently only be fixed by open heart surgery, and when the abnormality affects the right lung, even this can be impossible. This study is designed to examine whether a new keyhole procedure to limit blood flow through the affected lung segments can be safely used to reduce the impact of PAPVD on the heart, reducing symptoms, protecting against heart rhythm problems, and avoiding the need for open heart surgery. In this study, a flow limiting device will be positioned in the affected lung artery to reduce blood flow to this segment of lung. The procedure is performed under a general anaesthetic, and is done either as a day case or a single overnight stay in hospital. X-rays are used to guide the positioning of the stent. The procedure is performed as a keyhole procedure through a 3 mm cut in the groin. The investigators will use heart ultrasound, heart MRI and exercise testing before and six months after the procedure to assess the safety and effect of the flow limiter. The flow limitation device will either be a standard covered stent used in every day practice, but with a modified balloon for deployment, a vascular plug or similar vascular occlusion device which can be modified to restrict rather than occlude flow. If there is a problem with the flow limitation being too severe, the stent can be fully inflated returning the flow back to normal, and the vascular plug can be retrieved using another key hole procedure.
This is a single site, non-randomized trial for the assessment of intravenous (IV) pembrolizumab (also known as MK-3475) combined with pemetrexed/platinum-based chemotherapy in subjects with advanced or metastatic non-squamous non-small lung cancer (NSCLC) who have not previously received systemic therapy for advanced disease and in whom directed therapy is not indicated. Approximately 30 subjects will be enrolled in this trial to examine the clonality and diversity dynamics matched with disease response evaluated by RECIST 1.1.
HyPerMICROBE is a single-centre, controlled, randomised, prospective, superiority clinical trial to compare the efficacy of daily oral care with 3% hydrogen peroxide (Oroxid®) versus standard of care (0.2% chlorhexidine digluconate) on the cumulative incidence of lower respiratory tract microbial colonisation in mechanically ventilated adult critically ill patients.
This interventional clinical trial aims to find ways of improving treatments for individuals with esophageal cancer. Laboratory-based studies show that using medicines that affect a protein called TGF-beta (TGFβ) can kill esophageal cancer cells in individuals who have localized esophageal adenocarcinoma and are being considered for standard-of-care chemoradiation prior to surgery. Participants of this study will take a pill called vactosertib for two weeks before starting standard of care chemoradiation. At the end of the two weeks of taking vactosertib, participants will have a Positron Emission Tomography Computer Assisted Tomography (PET CT) scan and undergo an endoscopy with a biopsy to determine if the vactosertib is working. After chemoradiation, participants will take vactosertib again for four weeks and then be considered for surgery.
To assess whether EUS (Endoscopic Ultrasound) can serve as a valuable diagnostic tool for identifying PDAC at an early stage in individuals who have recently been diagnosed with diabetes. Purpose: To improve the rates of early detection of pancreatic cancer. Pancreatic ductal adenocarcinoma (PDAC) is a type of cancer that starts in the pancreas, a gland located in your abdomen. It happens when some cells in the pancreas start growing abnormally and form a cancer.
Schizophrenia represents a significant contributor to the global burden of disease, with this burden disproportionately impacting low- and middle-income countries (LMICs). In India, the burden due to schizophrenia is further exacerbated by low access to effective psychosocial interventions aimed at promoting recovery, rehabilitation, and community tenure, as well as inadequate attention to managing co-occurring chronic medical conditions that result in significantly reduced life expectancy among those living with schizophrenia compared to the general population. A major driver of these alarming gaps in access to care for persons with schizophrenia in India is the limited capacity within primary care settings aimed at addressing the complex co-occurring mental health, physical health, and functional needs of this patient population. There now exists strong evidence demonstrating that community programs delivered in primary care and leveraging psychosocial interventions combined with linkage to specialty psychiatric services are effective for supporting treatment and recovery of schizophrenia in low-resource settings. We will leverage our existing collaboration and robust research infrastructure in both rural and urban settings in Madhya Pradesh and Karnataka, India to conduct a hybrid type 1 effectiveness-implementation trial to evaluate whether the use of a digital platform offers added clinical benefit and can support integration of this task shared care for schizophrenia into routine primary care settings. We will address the following aims: 1) evaluate whether the use of the mindLAMP digital platform can enhance the clinical effectiveness of task-shared community-based psychosocial rehabilitation (COPSI) for individuals with schizophrenia, and 2) determine whether the addition of mindLAMP to the delivery of the COPSI program has an impact on implementation metrics when compared to delivery of COPSI alone.
Background: Many cancers of the testicles and urinary tract are rare diseases; these are diseases that affect less than 200,000 people in the United States. It can be hard to study treatments for these diseases. One combination of drugs-enfortumab vedotin (EV) and pembrolizumab-has already been approved to treat some urinary cancers. Researchers want to see if they can help people with other types of testicle and urinary cancers. Objective: To test EV, with or without pembrolizumab, in patients with rarer cancers of the testicles or urinary tract. Eligibility: People aged 18 and older with rarer cancers of the testicles or urinary tract. Design: Participants will be screened. They will have a physical exam with blood and urine tests. Their ability to perform normal daily activities will be tested. They will have exams of their skin and eyes. They will have imaging scans. A biopsy may be needed: A sample of tissue will be removed from the tumor. The study drugs are both given through a tube attached to a needle inserted into a vein in the arm. Some participants will receive treatments 3 times during 28-week cycles; others will receive treatments 2 times during 21-day cycles. All participants may continue to receive treatments for up to 5 years. Imaging scans and other tests will be repeated. Participants who stop taking the drugs will have follow-up visits every 3 to 4 weeks until the disease gets worse. They will have imaging scans and blood tests. After that, follow-up visits will continue by phone every 3 months for up to 5 years after study therapy is finished.
The present study sought to explore the predictive value of radial wall strain (RWS, derived solely from angiograms) for coronary artery lesion progression compared with lesion vulnerability assessed by optical coherence tomography (OCT). The lesion progression at 1 year was defined as an increase of ≥20% in diameter stenosis based on quantitative coronary angiography (QCA) evaluation.
Acute respiratory distress syndrome (ARDS) is a frequent pathology in intensive care (around 10% of patients admitted to intensive care and almost a quarter of patients on mechanical ventilation) and a serious one, with a hospital mortality rate of 40%. The main measures that have an effect on mortality in ARDS involve adjustments to the ventilator, known as protective ventilation. In the most severe patients, adjuvant measures such as prone positioning and the use of curarisation in the initial phase of the disease can improve survival. All these measures have been included in the latest national and international recommendations. However, a vast observational study carried out in 50 countries revealed low compliance with these recommendations. More than a third of patients did not receive protective ventilation, and the majority did not receive prone positioning when this was indicated. During weaning from artificial ventilation, it has been widely demonstrated that replacing clinician judgement with the implementation of paramedical care protocols improved weaning and significantly reduced the duration of artificial ventilation. Therefore, investigators hypothesize that the implementation of a paramedical care protocol for ventilation in the acute phase of ARDS improves compliance with recommendations and thus reduces mortality and the duration of artificial ventilation. However, implementation of such a protocol requires operational training for all the nurses in the participating departments. Simulation appears to be the training method of choice, as it is a teaching technique that enables technical and non-technical skills to be passed on with good retention of what has been learnt, as well as assessing what has been learnt. To make it possible to train several dozen nurses within a tight timescale, a partially dematerialized simulation model incorporating innovative e-learning tools will be developed.
This phase II trial tests the impact of canakinumab on biologic samples (buccal, nasal, and blood) from former smokers with increased risk of cancer. Canakinumab blocks the activity of a protein called interleukin-1 beta (IL-1b), an agent of the inflammatory system and is used for the treatment of different non-cancer diseases (like auto-inflammatory diseases). Giving canakinumab may block the inflammatory system and could have positive effects to reduce cancer growth.