Subjects and methods
proteinuria
GLOMERULONEPHRITIS
Fifty patients were recruited. The entry criteria were diagnosis of glomerulonephritis, and proteinuria (proteinuria ≥ 500 mg⁄g) in spite of the use of the maximal tolerated dose of RAAS blocking agents together with specific immunosuppression treatment regimens. Group 1 (Empagliflozin arm): 25 patients who received 25 mg of empagliflozin once daily for 3 months as add-on to their regular treatment protocol (RAAS blockers and immunosuppression). Group 2 (Placebo arm): 25 patients treated with RAAS blockers and immunosuppression. The primary efficacy endpoints were the change in creatinine eGFR, and proteinuria 3 months after starting treatment.