SGLT2 Inhibitor Dapagliflozin Safe And Effective In Patients
In the Dapagliflozin And Prevention of Adverse Outcomes in Chronic Kidney Disease (DAPA-CKD) randomized placebo-controlled trial, the sodium-glucose cotransporter 2 inhibitor dapagliflozin significantly reduced risk of kidney failure and prolonged survival in CKD patients with or without type 2 diabetes.

In this prespecified analysis of dapagliflozin's effects in patients with stage 4 CKD (eGFR less than 30 mL/min per 1.73m2) at baseline, we randomized adults with eGFR of 25-75 mL/min per 1.73m2 and urinary albumin-to-creatinine ratio of 200-5000 mg/g to receive dapagliflozin 10 mg/day or placebo. The primary outcome was a composite of time to more than 50% sustained decline in eGFR, end-stage kidney disease, or kidney or cardiovascular death. Secondary outcomes were a kidney composite (same as the primary endpoint but without cardiovascular death), a composite of cardiovascular death or heart failure hospitalization, and all-cause death.

Results:
-- A total of 293 participants received dapagliflozin and 331 received placebo.

-- Relative to placebo, dapagliflozin was associated with reductions in the primary composite endpoint, the kidney endpoint, the cardiovascular endpoint, and the mortality endpoint.

-- The eGFR slope declined by 2.15 and 3.38 mL/min per 1.73m2 per year in the dapagliflozin and placebo groups, respectively.

-- Patients treated with dapagliflozin or placebo had similar rates of serious adverse events and adverse events of interest.

Conclusively, among patients with stage 4 CKD and albuminuria, dapagliflozin's benefits were consistent with those observed in the DAPA-CKD trial overall, with no evidence of increased risks.

Source: https://jasn.asnjournals.org/content/early/2021/07/16/ASN.2021020167
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