ASN's Mission

To create a world without kidney diseases, the ASN Alliance for Kidney Health elevates care by educating and informing, driving breakthroughs and innovation, and advocating for policies that create transformative changes in kidney medicine throughout the world.

learn more

Contact ASN

1401 H St, NW, Ste 900, Washington, DC 20005

email@asn-online.org

202-640-4660

The Latest on X

Kidney Week

Abstract: TH-PO1240

Finerenone in Patients with FSGS: A FIND-CKD Analysis

Session Information

Category: Glomerular Diseases

  • 1402 Glomerular Diseases: Clinical, Outcomes, and Therapeutics

Authors

  • Heerspink, Hiddo Jan L., George Institute for Global Health, University of New South Wales, Sydney, Australia
  • Agarwal, Rajiv, Richard L. Roudebush VA Medical Center, Indiana University School of Medicine, Indianapolis, Indiana, United States
  • Cherney, David, University Health Network, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
  • Lam, Carolyn S.P., National Heart Centre Singapore, Singapore, Singapore
  • Neuen, Brendon Lange, George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
  • Tuttle, Katherine R., University of Washington School of Medicine, Spokane, Washington, United States
  • Wanner, Christoph, Comprehensive Heart Failure Center, University of Würzburg, Würzburg, Germany
  • Sarafidis, Pantelis, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
  • Barratt, Jonathan, University of Leicester and Leicester General Hospital, Leicester, United Kingdom
  • Floege, Jürgen, RWTH Aachen University Hospital, Aachen, Germany
  • Smeijer, Johannes David, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
  • Jongs, Niels, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
  • Berger, Mario, Bayer AG, Wuppertal, Germany
  • Brinker, Meike Daniela, Bayer AG, Wuppertal, Germany
  • Dayoub, Rania, Bayer AG, Berlin, Germany
  • Finkelsztein, Marina Yael, EuroServices Bayer, S.L., Barcelona, Spain
  • Schloemer, Patrick, Bayer AG, Berlin, Germany
  • Perkovic, Vlado, University of New South Wales, Sydney, New South Wales, Australia
Background

The FIND-CKD trial showed that finerenone, a non-steroidal mineralocorticoid receptor antagonist, reduces eGFR decline and urinary albumin-to-creatinine ratio (UACR) in patients with non-diabetic CKD. This prespecified subanalysis examines the efficacy and safety of finerenone in participants with focal segmental glomerulosclerosis (FSGS).

Methods

The FIND-CKD trial randomized 1584 participants with non-diabetic CKD (eGFR 25 to <90 mL/min/1.73 m2 and UACR 200 to ≤3500 mg/g) on stable renin-angiotensin system inhibition, 1:1 to finerenone (10 or 20 mg orally) or placebo. Outcomes reported here included total eGFR slope (baseline to month 32), a kidney composite (sustained ≥40% eGFR decline from baseline or kidney failure), changes in urinary protein-to-creatinine ratio (UPCR) and UACR over time, and adverse events.

Results

Among 215 participants with FSGS, the mean baseline eGFR was 45 mL/min/1.73 m2 and the median UACR was 954 mg/g; 50% each had primary (n=108) and secondary (n=107) FSGS, and 78% (n=167) had a recorded kidney biopsy. Total eGFR slope (mL/min/1.73 m2/year) over 32 months was significantly reduced with finerenone vs placebo (difference: 1.3 [95% CI 0.5–2.2; p=0.02]; Figure). This effect was consistent among participants with primary or secondary FSGS (pinteraction=0.84). Finerenone yielded a hazard ratio of 0.60 (95% CI 0.35–1.03) vs placebo for the kidney composite outcome. From baseline to month 6, finerenone lowered UACR by 36% (95% CI 25%–45%) and UPCR by 38% (95% CI 26%–48%) vs placebo. Finerenone increased the likelihood of achieving UPCR <700 mg/g at month 6 vs placebo (odds ratio 5.1 [95% CI 2.3–12.4]). Hyperkalemia was the most common adverse event.

Conclusion

Finerenone preserved kidney function, lowered UPCR, and was well tolerated in participants with FSGS.

Funding

  • Commercial Support – Bayer AG