All Clinical Trials

Patients undergoing first time cardiac surgery will undergo rapid atrial pacing prior to initiation of cardiopulmonary bypass to screen for AF inducibility. Patients with inducible AF will be randomized to prophylactic amiodarone treatment versus no treatment. Patients who are not inducible to AF will be treated with standard post-operative care. Patients will be monitored post-operatively to explore the value of intraoperative inducibility of AF to predict POAF and to evaluate whether the combination of intraoperative inducibility and precision amiodarone therapy is effective at reducing the incidence of POAF Read Less

This study will determine whether a preparatory regimen including total lymphoid irradiation (TLI), total body irradiation (TBI), anti-thymocyte globulin (ATG) and infusion of the donor hematopoietic stem cells when given along with recipient regulatory T cells (Tregs) will allow for eventual discontinuation of anti-rejection drugs after living donor kidney transplantation. Read Less

Youth are disproportionately affected by the current opioid crisis with catastrophic consequences, and young adults with opioid use disorder (OUD) often struggle with adherence to relapse prevention medications. The Youth Opioid Recovery Support (YORS) model is a promising, innovative, wrap-around approach that addresses barriers to medication adherence and treatment engagement in an effort to improve public health outcomes in this vulnerable young adult population. This study seeks to refine the YORS intervention through stakeholder input and pilot iterative testing followed by an efficacy randomized controlled trial. This project will significantly contribute to our knowledge base of practical strategies to address the opioid crisis. Read Less

This study investigates whether intravenous (IV) iron \[Feraheme (ferumoxytol) injection)\] is a better treatment than oral iron pills (ferrous sulfate) for correcting anemia in women who have heavy menstrual bleeding and anemia. Investigators will study whether women's blood counts respond better, respond more quickly, and if women prefer the IV treatment or the oral treatment. Women who have heavy menstrual bleeding and anemia will be randomly assigned to receive treatment with either oral iron pills or IV iron infusions. Investigators will then check whether and how quickly the anemia improves, and survey participants on how satisfied they were with the treatment. Read Less

Atrial fibrillation (AF) is a growing clinical problem.1 AF is a highly dynamic condition involving episodes of sinus rhythm interspersed with periods of arrhythmia, becoming more difficult to terminate over time. AF carries a substantial cost, morbidity and mortality burden. There are two important approaches to the management of AF: 1). Controlling ventricular response rate without attempting to terminate or prevent AF (rate control), and 2). Attempting to control and maintain sinus rhythm (rhythm control).2 Current rhythm control with antiarrhythmic agents (AAD) is only moderately beneficial in restoration and maintenance of sinus rhythm but produce serious adverse events. AAD selection is limited based on the potential for pro-arrhythmia, patient's age, presence of structural heart disease, and renal or hepatic dysfunction. All AF anti-arrhythmic agents are associated with harm (number needed to harm 17-119).3 There remains an important need for development of an efficacious safe AAD for the control of AF. Recent published translational studies suggest that that neuronal-type Na+ channel blockade (nNav) with riluzole, a nNav inhibitor used to manage amyotrophic lateral sclerosis (ALS), can effectively suppress triggered atrial arrhythmias.4 In two independent retrospective cohorts, riluzole-treated ALS patients significantly lowered the incidence of new-onset AF. Riluzole is well-tolerated without evidence of pro-arrhythmia.5 Therefore, to assess riluzole's effects on the reduction of paroxysmal episodes of AF, we will conduct a prospective, randomized, placebo-controlled human study using holter monitors that offer continuous electrocardiographic monitoring pre- (1 month) and with exposure to riluzole or placebo (1 month) to determine statistically superior reductions in episodes of AF. Read Less

One of the most challenging tasks for blind and visually impaired individuals is navigation through a complex environment. The goal of the present multidisciplinary study is to increase spatial-cognition abilities in people who are blind or visually impaired through training with the previously-developed Cognitive-Kinesthetic Rehabilitation Training to improve navigation, and to investigate the resultant neuroplastic brain reorganization through multimodal brain imaging. In accordance with National Eye Institute (NEI) strategic goals, this multidisciplinary project will promote the development of well-informed new approaches to navigational rehabilitation, memory enhancement and cross-modal brain plasticity to benefit 'cutting edge' fields of mobile assistive technologies, vision restoration and memory facilitation for the aging brain. Read Less

Financial and legal management for persons with dementia (PwD) is a crucial responsibility of caregivers. This responsibility adds to the stress and strain of caregiving. Current technology tools that help with bill management and budgeting often require a high degree of technical expertise and provide an insufficient degree of personal support to address the caregivers' needs. Current approaches to financial management are typically aimed at technologically savvy millennials rather than caregivers. Additionally, these approaches do not address the need for safe and accessible storage of legal documents. Thus, the current solutions available for these tasks are a mismatch for caregivers. The investigators will address the lack of effective financial management and legal support for caregivers of PwD. Using proprietary technology, SilverBills receives, scrutinizes, stores, and pays bills on behalf of clients. The goal of this project is to decrease the stress and strain on caregivers of PwD, by providing a simple, safe, and effective financial and legal management tool. The investigators aim to build an easy to use, customizable, client facing application for caregivers to direct the financial activities of PwD. In addition, The investigators will enhance the capabilities of the application to reconcile banking information, detect fraud, secure data, provide enhanced reporting capabilities and provide further budgeting and planning functionality. Finally, in collaboration with researchers from the University of Denver, The investigators will assess caregiver burden and physical, financial, and emotional distress. The team supporting Silverbills V2 includes expertise in elder law, business development, Ruby on Rails software engineering, financial security and cognitive health, caregiving, research design and statistics. The work proposed should demonstrate that the SilverBills V2 product will: 1) Provide a financial management tool which includes a messaging system and vault of critical documents for caregivers of PwD and/or older adults, and 2) Evaluate the effectiveness of our product to decrease caregiver stress and increase caregiver quality of life. This team will support the rigorous scientific validation which will potentially provide evidence of our innovation and support this critical work to provide technological tools for financial and legal management to caregivers of PwD. Read Less

The study objective is to collect biospecimen samples (e.g., whole blood) from participants diagnosed with active lung cancer to investigate the immune response to develop treatments and therapies. Read Less

The goal of this clinical trial is to find out if a 9 week group therapy using video from home will help veterans with Mild Cognitive Impairment (MCI). The main questions it aims to answer are: * is the video therapy user-friendly for veterans? * does it improve veterans well-being and quality-of-life? Veterans will be asked to attend nine 1 hour small group video sessions and will complete questionnaires before and after the sessions. Researchers will compare the group of veterans that starts the video sessions right away with a group that waits before starting the video sessions. Read Less

Patients with cancer have a higher incidence of AF but despite the higher incidence of AF in the cancer population, there are no randomized controlled trials (RCTs) for AF screening in this population. RCTs of AF screening in the general population have shown that screening can effectively detect AF earlier, and helps to identify candidates for appropriate anticoagulation that may lead to improvement in clinical outcomes. Read Less

This study will explore how a nasal compression device compares to manual compression for stopping anterior nosebleeds. This will be a non-randomized controlled trial enrolling participants presenting to medical care for anterior nosebleeds. Participants will be assigned to receive either a nasal compression device or standard of care consisting of digital compression. Participants will be asked to complete survey questions to assess satisfaction with the care they received, comfort, and overall experience with the device. Read Less

The purpose of this study is to determine if there are differences in knowledge, self-efficacy, and empathy surrounding concussions, as well as intent to report a concussion, after viewing concussion education (CrashCourse and Brain Fly-Through) in 2D versus in 3D. In this randomized study, all participants will receive two types of concussion education (CrashCourse and Brain Fly-Through). Participants will be randomized to the 2D or 3D (Virtual Reality) group, and will experience both concussion educations in that modality (either 2D or 3D). Read Less