Clinical trials

The study will measure serum Pro-N-Cadherin and NT-proBNP (pro B-type natriuretic peptide) levels in adults with non-small cell lung cancer receiving hypofractionated radiation therapy and evaluate whether these biomarkers correlate with radiation dose to the heart, cardiac dysfunction, and adverse cardiac events. Participants will undergo blood collection and echocardiography over a two-year follow-up period.

The purpose of this study is to test the feasibility of disseminating an intervention broadly. "FlexED" is a digital gamified intervention targeting eating disorder symptoms in young women and girls at risk by changing how they experience thoughts and feelings about their body. The digital intervention is based on Acceptance and Commitment Therapy (ACT). Participants complete seven 20-minute sessions of the intervention using their smartphone over about 8 weeks. Participants also complete questionnaires bi-weekly as they go through the intervention. A final measurement is taken one month after the last digital intervention session. These surveys are all conducted online. Participants are in the study for up to 12 weeks.

Heart disease is the leading cause of death for men, women, and people of most racial and ethnic groups in the United States. This clinical trial will test if screening and early treatment of mild heart disease works. PRE-EMPT will screen individuals at low 10-year risk of heart disease with heart disease risk factors to identify those who already have early cholesterol build up, also called "plaque", in their heart arteries. It consists of two phases: 1. A Screening Study - Participants will be assessed for plaque by one or both of these scans. * Coronary Artery Calcium (CAC) Scan: A CT scan that looks for calcium or plaque in heart arteries. * Coronary CT Angiography (CCTA) Scan: A CT scan that uses contrast dye to create detailed 3D pictures of heart arteries to look for plaque. 2. A Treatment Trial (approximately 1,500 participants) - Based on the results of the CCTA, participants may be randomized into a two-year trial to test medications aimed at reducing or stabilizing plaque. Participants will have a 1 in 4 chance of receiving only placebo, and a 3 in 4 chance of receiving at least one active medication. Participants will take two pills once a day-either both active medications, one active and one placebo, or both placebos. * Rosuvastatin 20 mg: a cholesterol-lowering medicine * Colchicine 0.5 mg: a medication that lowers inflammation Everyone in the trial will be given information and advice on heart-healthy diet and lifestyle. Participants will have up to two in-person visits for the screening study, then phone visits for the Treatment Trial at the beginning, 3 months, 12 months and 24 months when they will also have an in-person visit for a CCTA Scan. Participants will have blood drawn using an at-home collection device mailed to their home at the beginning, 3 months, and end of the study.

The goal of this study is to find out if improving emotion regulation skills use during pregnancy reduces maternal stress and improves heart rate. The main questions it aims to answer are: * Does improving emotion regulation skills during pregnancy reduce stress and improve the ability to cope? * How is a participant's heart rate affected by their ability to control their emotions during pregnancy? Researchers will test the hypothesis that dialectical behavior therapy skills groups (DBT-P) will improve emotion regulation skills use as well as heart rate. Participants will: * Visit the clinic for 3 sessions at the beginning, middle and end of their pregnancy. * Compete surveys and interviews asking about their thoughts, feelings and how they cope with emotions. * Have their heart rate taken. * If assigned to the investigational group, they will complete weekly remote emotion regulation skills groups for 10 weeks and complete daily diary cards that ask about mood and any thoughts of self-harm. * Optional Element: Complete a 20-30min infant neurobehavior exam (NNNS exam) after delivery.

This study examines the feasibility, acceptability, and preliminary outcomes of a structured music-based intervention for individuals living with dementia and their family care partners.

This study evaluates oxygen prebreathe protocols and exercise conditions to reduce risk of decompression sickness during simulated extravehicular activity. Healthy adult volunteers will undergo oxygen prebreathe followed by hypobaric chamber exposure with monitoring for symptoms and ultrasound detection of bubbles.

The investigators aim to determine the effect of cryotherapy wraps plus compression therapy (henceforth referred to as cryocompression) versus cryotherapy wraps alone on the incidence and degree of chemotherapy-induced peripheral neuropathy in patients with gynecologic cancer using a noninferiority design. The investigators also aim to determine the effect of cryocompression versus cryotherapy on patient tolerability and patient and staff satisfaction.

The goal of this clinical trial is to learn if preterm infants who are prescribed antibiotics shortly after birth can safely receive a shorter course of antibiotics (24 to 36 hours instead of 48 hours). The main questions it aims to answer are: * Does short-course ampicillin provide high enough levels of ampicillin at 48 hours? * Is short-course ampicillin safe for preterm infants to receive? Preterm infants who are being prescribed ampicillin by their doctor and enroll in the study will stop ampicillin after a shorter than typical course, and researchers will collect blood samples to measure their ampicillin levels and follow them clinically to see how they do after receiving short-course ampicillin. Participants will: * stop ampicillin earlier than 48 hours (between 24 to 36 hours, depending on how premature they are and the dosing of ampicillin their doctor has prescribed) * have one or more blood samples collected, including one around 48 hours from when they started ampicillin * have their data collected until 30 days after they receive short-course ampicillin, or until hospital discharge, whichever is sooner

V-INTERVENTION will evaluate the effectiveness of inclisiran in preventing major cardiovascular and limb events in patients receiving percutaneous coronary or peripheral arterial revascularization. Inclisiran is a subcutaneous, twice-yearly injection that is FDA-approved as an adjunct with statin therapy and on the market to lower LDL-C in high-risk populations.

The overall goal of this project is to design, develop, and pilot test an emergency healthcare drone delivery system suitable for rural communities that can deliver AEDs to out-of-hospital cardiac arrest (OHCA) locations more rapidly than can be achieved with current first responder and EMS systems. The goal is to determine whether this method of AED delivery can be achieved rapidly enough to justify a future clinical trial directly testing its ability to improve OHCA survival.

The purpose of this study is to determine if it is possible to reduce the amount of radiation that the vagina receives during brachytherapy treatment, and to see how the change in radiation dose to the vagina impacts quality of life.

This pilot study evaluates a pharmacist-led medication adherence intervention and Medisafe mobile application among patients with newly diagnosed cancer and multimorbidity. Thirty participants will be randomized to intervention or usual care to assess feasibility, acceptability, usability, and preliminary efficacy.

Breast cancer treatment sometimes includes radiation to the breast or chest wall. There is a small gland, called the thymus, located in the upper chest that may receive a small amount of the radiation aimed at the breast. The goal of this study is to collect blood samples from young women with breast cancer to study the effect of radiation therapy on the thymus gland.

The goal of this trial is to learn if adding consolidative chemotherapy to routine chemoradiation can better control both local recurrence and metastasis and reduce the need for surgical intervention.

IRIS-CKD is a two-program implementation study to improve guideline-recommended screening and treatment of chronic kidney disease (CKD) in individuals with type 2 diabetes (T2D) in the United States.

IRIS-CKD is an implementation study to improve guideline-recommended screening of chronic kidney disease (CKD) in individuals with type 2 diabetes (T2D) in the United States.

Among those with hypertension, persons living with HIV (PWH) have a 50% higher risk of incident myocardial infarction compared to the general population, and they often fail to meet evidence-based treatment goals for hypertension. An important contributing factor for insufficient blood pressure control is non-adherence to antihypertensive medications. Research on medication adherence for PWH has largely focused on antiretroviral therapy adherence with limited focus on adherence to other non-AIDS condition medications. With a large proportion of PWH in the U.S. achieving viral suppression, providers may now have an opportunity to focus on the management of non-AIDS conditions like hypertension. However, because PWH who have achieved suppression have reduced clinic encounters (once or twice a year) there is potential loss of opportunity to effectively monitor and intensify hypertension treatment as needed an important opportunity to focus on preventing cardiovascular disease. CVD and other non-AIDS comorbidities. The study's overarching goal is to improve the hypertension outcomes for PWH on suppressive ART to reduce cardiovascular disease risk. In this study, we will identify and evaluate healthcare and patient-level factors that must be addressed in an intervention to increase hypertension medication adherence for PWH who have achieved viral suppression. We will use these factors to tailor an intervention and assess the feasibility and acceptability at the Duke ID clinic.

The purpose of this study is to understand the neural mechanisms that support real world spatial navigation in humans using deep brain recordings and stimulation during virtual reality (VR), augmented reality, and real world memory tasks. We will determine the cognitive (i.e., memory) and behavioral (i.e., body, head, eye position and movement) factors that modulate deep brain activity and the consequent effects of memory-enhancing deep brain stimulation.

The purpose of this research study is to identify the role that the gut-brain axis, the group of nerves that connect the brain and gut, plays in Parkinson's disease (PD). The National Institute of Diabetes and Digestive and Kidney Diseases is sponsoring this research study. During this study, specific groups of participants, also known as "cohorts", will be identified based on the severity of their PD. There will also be a cohort enrolling participants who do not have Parkinson's and a cohort enrolling participants that are at risk for developing PD. Each of these cohorts will be compared to the others to assess the differences in the gut-brain connection. Participants in this study will: * meet with a medical provider * answer questionnaires * give samples of blood, stool, and saliva * have X-rays taken while swallowing different foods (swallowing study) * have X-rays taken to see how long it takes markers to move through their colon (colon transit study) * have a flexible sigmoidoscopy, where a doctor looks inside the lower part of the colon and takes small tissue samples (biopsies) from the mucosa (lining) * have samples taken of their skin * have an anorectal manometry and a balloon expulsion test, where a small tube and balloon are placed in the rectum to measure muscle function. Participation in the study will last up to 24 months (2 years).

This study is an open-label, randomized, multicenter trial that incorporates a multi-arm design comparing each of 3 non-TNFi (Tumor Necrosis Factor inhibitor) medications to a second TNFi (active control) within a sequential multiple assignment randomized trial design with 2 randomization stages corresponding with clinical decision points. The first randomization addresses whether each of the 3 non-TNFi medications is superior to treatment with a second TNFi. The second randomization allows identification of optimal sequential use of biologics (treatment strategies).

This research study will test whether a 12-week healthy lifestyle program offered through a cardiac rehabilitation center can help lower blood pressure and improve kidney health in adults with advanced chronic kidney disease. Participants will be randomly assigned to either routine kidney health education or take part in a program that includes healthy eating guidance, supervised exercise sessions, and wellness coaching. The goal of the study is to determine whether this program can improve blood pressure and other factors linked to worsening kidney disease.

This study will assess the analgesic efficacy of suzetrigine as part of a multimodal analgesic regimen in women undergoing laparoscopic or robotic hysterectomy. Outcomes will be compared with matched historical controls receiving the current ERAS regimen without suzetrigine.

The purpose of the study is to establish the feasibility of collecting estradiol (E2), Garmin-measured sleep, and ecological momentary assessments (EMA) of ADHD and related symptoms (mood, anxiety, executive functioning) across menstrual cycles among 20 peripubertal female adolescents aged 11-15 with ADHD, and to explore links between within-individual E2 variability, sleep, and EMA-derived outcomes.

The purpose of this study is to determine if hearing aid use helps adults with "normal" hearing on clinical hearing tests (i.e., pure-tone audiogram), but who report hearing trouble in everyday life. Another purpose is to understand what factors and hearing aid features provide the most help for these people.

GIANT is an open-label, multi-center, randomized, perioperative (neoadjuvant followed by adjuvant), phase 2 trial with a safety lead-in phase to investigate the feasibility, safety and tolerability, and establish the biological activity of nivolumab with or without relatlimab in patients with isocitrate dehydrogenase (IDH) wildtype newly diagnosed glioblastoma (ndGBM).