Vitamin D-dependent rickets, type 1

This trial tests whether adding a twice-daily nutritional drink to standard care helps adults aged 55 and older regain weight and muscle strength after being hospitalized for an acute illness. Participants are at risk of malnutrition and have low grip strength. Half receive the d…

This study tests whether giving caregivers a weekly bulk container (7-day supply) versus daily single-use sachets (1-day supply) of a nutrient supplement improves how much children actually consume. About 500 caregivers of children aged 6-24 months in northern Ghana will try both…

This study compares a high-intensity loading dose of vitamin D2 to standard weekly dosing in 52 patients with newly diagnosed aggressive non-Hodgkin lymphoma who are also receiving standard chemotherapy. The goal is to see if the high-dose approach normalizes vitamin D levels fas…

This study in Assiut, Egypt, will check 116 children aged 2-15 for intestinal parasites to see if these infections are more common in malnourished kids compared to healthy ones. The goal is to understand how parasites like Giardia and hookworms might cause or worsen malnutrition …