NCT07478575

Effects of SGLT2 Inhibitors on Erythropoiesis in Heart Failure

Effects of SGLT2 Inhibitors on Erythropoiesis and Associated Cardio-Renal Outcomes in Heart Failure Patients: A Retrospective Cohort Study

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 85 (estimated)
• Sponsor: University Medical Centre Ljubljana · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This retrospective cohort study investigates the effects of SGLT2 inhibitor therapy on erythropoiesis and its association with cardiac and renal outcomes in patients with chronic heart failure. The study will compare hematological parameters, echocardiographic measures, and clinical outcomes between patients who initiated SGLT2 inhibitor therapy and a matched control group receiving guideline-directed medical therapy alone over a 12-month follow-up period.

Detailed description

The study is designed as a retrospective cohort analysis of patients with chronic heart failure who attended the outpatient heart failure clinics at University Medical Centre Ljubljana between January 1, 2019, and December 31, 2023. Patients will be divided into two groups: those who initiated SGLT2 inhibitor therapy (empagliflozin or dapagliflozin 10 mg daily) and a control group of comparable patients receiving guideline-directed medical therapy without SGLT2 inhibitors. Data will be extracted from electronic medical records at baseline, 6 months, and 12 months. The primary focus is on changes in erythropoietic parameters (hemoglobin, hematocrit, red blood cell count, red cell distribution width) and their association with changes in cardiac function (LVEF, NTproBNP, NYHA class) and renal function (eGFR, serum creatinine).

Conditions

• Heart Failure
• Anemia
• Renal Insufficiency

Timeline

• Start date: 2019-01-01
• Primary completion: 2024-12-31
• Completion: 2026-12-31
• First posted: 2026-03-17
• Last updated: 2026-03-17

Locations

1 site across 1 country: Slovenia