There are about 173942 clinical studies being (or have been) conducted in United States. 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.
Studying the effects of Low Intensity Focused Ultrasound (LIFU) to the dorsal posterior insula (dPI) and dorsal anterior cingulate cortex (dACC) on autonomic control using a test to probe the autonomic system. A cold pressor task will be performed pre and post LIFU application. Physiologic recordings will be recorded throughout.
This randomized controlled trial evaluates the efficacy of couples HIV testing and counseling retesting. Eligible couples previously enrolled in NCT05000866 are invited to participate. Those who do are randomized to either couples HIV testing and counseling (CHTC) retesting or an individual HIV testing control. Follow-ups occur 3 and 6 months post intervention.
The purpose of this study is to understand how ketogenic food products affect oxygen toxicity in undersea divers. Oxygen toxicity affecting the central nervous system, mainly the brain, is a result of breathing higher than normal oxygen levels at elevated pressures as can be seen in SCUBA diving or inside a hyperbaric (pressure) chamber. This is a condition that may cause a wide variety of symptoms such as: vision disturbances, ear-ringing, nausea, twitching, irritability, dizziness, and potentially loss of consciousness or seizure. Because nutritional ketosis has been used to reduce or eliminate seizures in humans, it may be beneficial to reduce oxygen toxicity as well. The investigators hope this study will provide a help to develop practical and useful methods for improving the safety of undersea Navy divers, warfighters and submariners.
This is a research study to determine a method in improving emergency department waiting room care by using new software program.
We will conduct a randomized controlled trial to test a 4-session virtual health insurance navigation intervention that will increase knowledge about health insurance, reduce financial burden, and improve surveillance for recurrence among 300 young adult cancer survivors ages 26 to 39. We will combine self-reported survey data with electronic health records and claims data to examine the trial outcomes and efficacy. We will also conduct an economic evaluation using cost-effectiveness and budget impact analyses, to establish the sustainability of the intervention at improving outcomes of young adult survivors through increasing their health insurance knowledge and decreasing their financial burden.
Abrupt changes to one's lifestyle disrupt biorhythms. Acute effects are well known from jet lag where transmeridian travel leads to insomnia, fatigue, irritability, gastrointestinal symptoms and other complaints. Several studies in the hospital environment reported dampened and misaligned biorhythms, suggesting that the inpatient experience is replete with circadian disruptors. However, comprehensive assessments of how circadian clocks are affected in intensive care and how this predicts post-operative recovery and risk are largely missing.
The goal of this interventional study is to test if a discharge stewardship bundle is effective at reducing inappropriate antibiotic prescriptions at hospital discharge for children with the three common infections: community-acquired pneumonia (CAP), urinary tract infections (UTI), and skin/soft tissue infections (SSTI). The goals of this study are: - To develop, locally adapt, and implement a discharge stewardship intervention across four geographically diverse children's hospitals. - To measure the impact of the discharge stewardship intervention on antibiotic prescribing and patient outcome for three common pediatric infections. Families who are enrolled in the study will be asked to: - complete a one question wellness track on days 3, 7, and 21 after hospital discharge - complete a brief survey on days 7 and 21 after hospital discharge The study team will conduct interviews with the hospitalists at each of the four participating hospitals to create a "discharge stewardship" bundle. Once the bundle intervention is implemented, the hospitalists will be asked to follow prescribing guidelines for CAP, UTI, and SSTI. They will receive regular group-level feedback reports to show how well they follow the guidelines and motivate the hospitalists to follow the guidelines better.
The purpose of this study is to determine whether interaction with an adaptive Fitbit-based goal setting application can increase levels of everyday light intensity physical activity in middle-aged adults.
Tricuspid regurgitation (TR) is a public health problem: moderate / severe TR are common, especially in ageing populations, and affect 4% of the population >75 years old, totaling approximately 1.6 million in the US and 3 million in Europe. TR is associated with an increased risk of mortality and morbidity. Contrasting with TR prevalence and the magnitude of the problem, the vast majority of patients are medically treated with diuretics to relieve their symptoms and a curative surgical treatment for isolated severe TR is seldom performed. Reluctance to perform an ITVS can be explained in the one hand by the limited evidence that TR correction improves outcomes and on the other hand, ITVS is associated to high observed in-hospital mortality rates (≈ 10% remarkably consistent in most series across the literature). Severity of the clinical presentation is the main predictor of outcome after surgery. The TRI-SCORE, is a dedicated, simple and accurate risk score model to predict in-hospital mortality after ITVS that could guide the clinical decision-making process at the individual level. Excellent outcomes can be achieved when patients present with low TRI-SCORE. These results suggest adopting a more pro-active approach for TV interventions, and to intervene earlier in the course of the disease in patients with severe isolated TR, irrespective of TR mechanism / etiology, before the occurrence of advanced / irreversible consequences such as severe RV dilatation / dysfunction, renal and liver failure, and intractable heart failure. Recently transcatheter tricuspid valve interventions (TTVI) have emerged recently as a less invasive option to surgery to cure patients with TR. What is the best treatment between medical, surgical or transcatheter therapy to consider and the best timing for each patient are not clearly defined. The aim of the study is to compare outcome of patients with significant functional TR according to medical, transcatheter or surgical treatment after matching per TRISCORE.
This project will measure concussion symptoms, biological markers, and academic and social factors across the first year postconcussion to develop a model that enables early identification of and symptom management for children at higher risk for persistent postconcussive symptoms. Findings will provide novel insights into the longer-term effects of concussion on children's physical, psychological, and social well-being and support the development of personalized healthcare and school-based plans to reduce disparities in children's ability to return-to-learn and -play and improve postconcussion quality of life.