Inherited renal tubular disease

This early-stage study tests two drugs together—linvoseltamab and dupilumab—in just 6 adults with severe food allergies. The goal is to see if the combination is safe and can lower IgE antibodies that trigger allergic reactions. Participants must have a history of anaphylaxis to …

This phase 2 trial tests whether theophylline, a drug used for asthma, can help people with pseudohypoparathyroidism lose weight and improve blood sugar control. The study includes 29 obese participants aged 13 and older. Researchers will measure changes in body mass index and gl…

This study tests whether theophylline, a drug used for asthma, can help children and young adults with pseudohypoparathyroidism—a rare genetic condition causing early obesity, hormone problems, and short stature. Researchers will check for weight loss, better blood sugar control,…

This phase 2 trial tests theophylline, a drug used for asthma, in 34 children aged 2 to 12 with pseudohypoparathyroidism, a genetic condition causing obesity, short stature, and hormone resistance. The study aims to see if theophylline can help with weight loss, slow bone growth …

This study tests whether a daily dose of alpha lipoic acid, an antioxidant supplement, can lower the risk of heart problems in 50 children who are on regular hemodialysis. Participants will either take the supplement or a placebo pill for a period, and researchers will monitor fo…

This study was designed to test whether ADV7103, a combination of potassium citrate and potassium bicarbonate, could help people with cystinuria by making their urine less acidic. The goal was to see if it could raise urine pH to 7.0 or higher, which might reduce kidney stone for…

This study tests whether dapagliflozin, a drug used in adults for diabetes and kidney protection, can reduce protein leakage in the urine of children with chronic kidney disease. Ten children aged 4 to 18 with persistent proteinuria despite standard therapy will take the drug, an…

This study offers voluntary screening for newborns in North Carolina to detect a wide range of rare health conditions early. Using a small blood sample already collected at birth, the program tests for dozens of disorders, including spinal muscular atrophy, cystic fibrosis, and m…

This trial investigates whether a daily effervescent supplement containing calcium, magnesium, and citrate can prevent bone loss, magnesium deficiency, and kidney damage in adults who take proton pump inhibitors (PPIs) long-term for conditions like heartburn or GERD. Participants…

This study looks at whether eating a diet high in magnesium can help prevent low blood magnesium levels in women with ovarian cancer who are receiving carboplatin chemotherapy. Low magnesium is a common side effect of this treatment. The study enrolled 26 participants and will me…

This study was designed to see if a new method of measuring the visual field—by projecting vision zones on the ground—helps people with retinitis pigmentosa understand their remaining sight and improve their walking rehabilitation. The trial was withdrawn before enrolling any par…

This study follows 600 people with Albright hereditary osteodystrophy, a rare genetic condition affecting bones and hormones. Researchers are looking at how growth hormone treatment affects height and weight in those with a related hormone problem, and also studying thinking and …

This study looks at how older adults (65+) with cancer understand their illness and what they value in life before and after a major operation. Researchers will interview 100 patients to learn about their awareness, expectations, and decision-making. No new drug or treatment is b…

This study gathers MRI, CT, and ultrasound images from 300 adults—some healthy, some with kidney or brain disease—to build a collection for future not-for-profit research. No new treatments are being tested; the goal is to make medical images available to scientists for advancing…