Protocol and rationale for a randomized controlled SGLT2 inhibitor trial in pediatric and young adult populations with chronic kidney disease: DOUBLE PRO-TECT Alport

Clinical trials have demonstrated positive cardiovascular and kidney outcomes of sodium-glucose-co-transporter-2 (SGLT2) inhibitors in adult patients with diabetic and other chronic kidney diseases (CKD). Whether benefits extend to children, teenagers, and young adults with early-stage CKD is unknown. For this reason, the DOUBLE PRO-TECT Alport trial (NCT05944016) will study the progression of albuminuria in young patients with Alport syndrome (AS), the most common hereditary CKD, to assess the safety and efficacy of the SGLT2-inhibitor dapagliflozin. Patients living with AS and chronically elevated albuminuria have a high risk of kidney failure before the age of 50 years.