All Clinical Trials

Over the last decade, e-cigarettes have become increasingly popular, due to their promotion as a healthy alternative to traditional tobacco cigarettes. However, there are large discrepancies of knowledge in understanding how these e-cigarettes affect the user's health. The overall goal of this study is to evaluate the impact of e-cigarettes usage on user's cardiopulmonary health Read Less

Most individuals with obesity become so before age 35 and adolescent's unhealthy dietary patterns, specifically high intake of ultra-processed foods and poor overall diet quality, may contribute to energy overconsumption and weight gain. The overall objective of this research is to establish proof-of-concept for altered reward processing measured by brain response to ultra-processed foods, an increase in ad libitum energy intake, and adverse effects on executive function in response to an ultra-processed diet (81% total energy) compared to a diet emphasizing minimally processed foods in individuals aged 18-25 years. Read Less

A growing body of research has highlighted the importance of frontal regions, at both the functional and structural levels, in age-related declines in attentional and cognitive processing. However, the underlying neurobiological pathophysiological changes in the brain that contribute to these declines are still largely unclear. The objective of this proposal is to investigate neural mechanisms of age-related attentional distractibility, focusing on the neural circuit initiated from the locus coeruleus (LC). In the current proposal, the investigators will test the hypothesis that the neural dysconnectivity of LC with the salience network (SN) drives failures of ignoring distractors in older adults. The investigators will examine how LC-SN connectivity is associated with selective attention performance, and how improved LC-SN connectivity through a cognitive training program may lead to improved attentional performance. Read Less

This is a post-market, observational and non-interventional registry to collect real-world data in diverse clinical settings and wound applications of acellular fish skin graft (FSG). The registry will be multi-center , target a wide patient population and a variety of wounds to document the quality of wound care, patient outcomes, safety and long-term results. Read Less

Registry Objectives The overall objective of the registry is to collect quality and safety data to assess the long-term outcomes of Kerecis Omega3 SurgiBind in surgical procedures to reinforce soft tissue and prevent surgical complications. The ultimate goal of the registry is to enhance the quality of care, patient outcomes and establish a resource to facilitate the use of fish skin in preventing surgical wound dehiscence and surgical site infection. Read Less

This project is a research study looking at what foods students choose and eat during school lunch and examines how salad bars impact what children eat. Read Less

African American adults that live in economically disadvantaged areas are at an increased risk for obesity and cardiometabolic disease. The treatment program being tested in this research study aims to address these factors and increase outcomes for the study population. The purpose of this research study is to find out about the feasibility and acceptability of using house chats (HC) as a model for a weight loss program in a real-world, community-based setting. Read Less

This study evaluates whether it is safe to administer a helper peptide vaccine with BRAF inhibitor and MEK inhibitor therapy. This study will also evaluate the effects of the combination of the peptide vaccine and BRAF inhibitors/MEK inhibitors on the immune system. We will monitor these effects by performing tests in the laboratory on participants' blood and tumor samples. Read Less

This study is intended to assess a Neural-net Artificial Pancreas (NAP) implementation of an established AP controller - the University of Virginia Model Predictive Control Algorithm (UMPC). The health outcomes achieved on NAP will be compared to the health outcomes achieved on UMPC in a randomized crossover design. The investigators will consent up to 20 participants, ages ≥18.0, with a goal of completing 15 participants. Read Less

This is a randomized, parallel, controlled, non-inferiority trial to assess the impact of a tight versus a more liberalized intrapartum glycemic control in gestational diabetic mothers on neonatal glycemia. National guidelines for the management of intrapartum glucose in women with GDM are lacking. This is likely due to the scarcity of high-quality data on the topic. Read Less

The purpose of this research study is to test whether an animal-assisted intervention (AAI) is better than conversation with another person or treatment as usual for improving mood, anxiety, loneliness, quality of life, and indicators of health care services such as number of hospitalizations, length of hospital stay, and cost of services for children and adolescents. Read Less

Immediate family members shoulder the majority of care responsibilities for persons living with dementia. However, due to various societal changes, elder care responsibilities have expanded to extended family members, including grandchildren, siblings, nieces/nephews, siblings, and step-kin. The main objective of this study is to understand the caregiving journeys of various extended family members involved in dementia care. We aim to learn about caregivers' care management strategies; their use of home and community-based services and informal support; and barriers to service usage. We will use the results from the study to help enhance service delivery, alleviate care-related stress, and improve the quality of life of dementia patients and their caregivers. We will use a mixed-methods design to explore the challenges faced by caregivers as well as their service usage for the person living with dementia. Our methodology involves an initial telephone interview (approx. 70 minutes) that includes open-ended questions, standard items, and structured measures, followed by an 8-day semi-structured daily diary interview about daily care responsibilities and experiences with services (15-20 minutes each evening). This study will be conducted with 240 extended family members serving as one of the main caregivers for a person living with dementia in a community setting. Read Less