Clinical trials

Chronic kidney disease (CKD) is highly prevalent in the state of Aguascalientes, Mexico, particularly among adolescents and young adults. Epidemiologic and histologic studies suggest that this burden is largely driven by reduced nephron endowment of prenatal origin, leading to compensatory glomerular hyperfiltration, adaptive podocytopathy, and persistent albuminuria at early stages of disease. Sodium-glucose cotransporter-2 inhibitors (SGLT2i) have demonstrated nephroprotective effects in adult populations with CKD, including reductions in albuminuria and slowing of disease progression, independent of diabetes status. However, no randomized controlled trials have evaluated the efficacy and safety of SGLT2 inhibitors in adolescents with early-stage CKD and persistent albuminuria. This randomized, double-blind, placebo-controlled clinical trial aims to evaluate whether treatment with an SGLT2 inhibitor reduces albuminuria in adolescents aged 14 to 18 years with persistent microalbuminuria (albumin-to-creatinine ratio 30-300 mg/g) and preserved kidney function. Participants will be randomized in a 2:1 ratio to receive dapagliflozin 10 mg daily or placebo for six months. The primary outcome is the change in urinary albumin-to-creatinine ratio from baseline to six months. Secondary outcomes include changes in estimated glomerular filtration rate and safety outcomes.

Chronic kidney disease (CKD) is a progressive condition associated with substantial morbidity, mortality, and healthcare costs. Early detection and timely intervention are critical to modify disease trajectory, particularly in adolescents and young adults. Emerging evidence supports the role of the gut-kidney axis in CKD progression, whereby intestinal dysbiosis contributes to systemic inflammation and accumulation of microbiota-derived uremic toxins. This randomized controlled clinical trial aims to evaluate whether a multimodal intervention consisting of a controlled diet, structured exercise, and a symbiotic administered for 180 days improves uremic toxin burden, systemic inflammation, and early renal outcomes compared with standard care plus placebo.

Chronic kidney disease (CKD) is a long-term condition in which the kidneys gradually lose their ability to function properly. People with chronic kidney disease (CKD) often experience chronic inflammation and digestive symptoms that may affect their quality of life. This study aims to evaluate whether daily supplementation with a synbiotic (a combination of probiotics and prebiotics) can reduce inflammation and improve gastrointestinal symptoms in adults with chronic kidney disease (CKD) stages 3 to 5 who are not receiving dialysis. Participants will be randomly assigned to receive either a synbiotic containing Lactobacillus rhamnosus, Bifidobacterium longum, and agave fructans, or a placebo, for a total of 16 weeks. Blood tests will be performed to measure inflammation, and participants will complete questionnaires related to digestive symptoms, quality of life, and dietary habits. The information obtained from this study may help improve nutritional strategies and supportive care for people living with chronic kidney disease.