National Institute Of Diabetes And Digestive And Kidney Diseases (niddk)

This Phase 2 trial tests whether combining the supplement alpha-lipoic acid with the drug mirabegron can improve how the body processes sugar in people with obesity. Sixty adults aged 18 to 65 with a BMI between 30 and 45 will take the combination or a placebo for 4 weeks. The st…

This study tests a radioactive drug called 177Lu-DOTA-EB-TATE in 18 adults with a rare thyroid cancer (Hurthle cell) that has spread and not responded to standard radioactive iodine treatment. The drug is designed to seek out and attach to cancer cells. Participants will receive …

This study compares two drugs, ATG and teplizumab, to see if they can delay or prevent type 1 diabetes in people who are at high risk. About 60 participants aged 4 to 35 will receive either two infusions of ATG or 14 daily infusions of teplizumab. Researchers will monitor them fo…

This study will follow 1,000 people aged 8 to 65 who are overweight, have high blood sugar, or have metabolic issues. Researchers will collect blood, saliva, urine, and stool samples during routine clinic visits, along with questionnaires about diet, sleep, and mood. The goal is …

This study follows 500 adults and children who are getting a stem cell transplant to see how their liver is affected. Researchers will track liver function, perform biopsies and scans, and look for factors that lead to liver damage. The goal is to better understand and eventually…

This natural history study looks at how life events during childhood might affect eating behaviors and weight gain in adults. Researchers will observe 110 healthy volunteers aged 18 to 60, measuring food intake, physical activity, blood sugar, and body fat. Participants will also…

This study will follow 100 adults with Crohn's disease, ulcerative colitis, or other IBD, plus their healthy relatives, for up to 3 years. Researchers will collect blood, stool, tissue samples, and imaging to track how immune cells and genetics change over time. The goal is to fi…

This study will enroll 800 healthy adults to explore why some people gain weight easily while others do not. Researchers will collect data from blood, urine, body scans, glucose monitors, and eating tests over two years. They will use machine learning to find patterns that predic…

This study looks at how eating a high-fat or high-carb breakfast changes fat levels in the blood over 8 hours. Researchers will compare results among people with conditions like diabetes, fatty liver, or kidney disease, as well as healthy volunteers. Participants will have two ov…