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Chatur S, Neuen BL, Claggett BL, Beldhuis IE, Mc Causland FR, Desai AS, Rouleau JL, Zile MR, Lefkowitz MP, Packer M, McMurray JJ, Solomon SD, Vaduganathan M. Effects of Sacubitril/Valsartan Across the Spectrum of Renal Impairment in Patients With Heart Failure. J Am Coll Cardiol 2024:S0735-1097(24)06691-9. [PMID: 38588927 DOI: 10.1016/j.jacc.2024.03.392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/20/2024] [Accepted: 03/20/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND The Kidney Disease Improving Global Outcomes (KDIGO) classification integrates both estimated glomerular filtration rate(eGFR) and urine-albumin-creatinine-ratio to stratify risk more comprehensively in patients with chronic kidney disease. There are limited data assessing whether this classification system is associated with prognosis and treatment response in heart failure populations. METHODS PARADIGM-HF was a global RCT evaluating sacubitril/valsartan vs. enalapril in patients with HFrEF. Patients were classified according to low, moderate, and high/very high KDIGO risk. Treatment responses were assessed according to baseline KDIGO risk. The primary outcome was a composite of CV death or HF hospitalization. A renal composite outcome was defined as sustained decline in eGFR by ≥40% or end stage kidney disease. RESULTS Among 1,910 (23% of total) participants with available data, 42%, 32%, and 26% were classified as low, moderate, and high/very high KDIGO risk, respectively. Patients in the highest KDIGO risk categories experienced the highest rates of the primary composite outcome (7.6[6.5-9.0], 9.4[7.9-11.2], 14.9[12.7-17.6] per 100py; P<0.001). Sacubitril/valsartan had a similar safety profile and similarly reduced the risk of both the primary outcome (PInteraction=0.31) and the renal composite outcome (PInteraction=0.50) across the spectrum of KDIGO risk. CONCLUSION One in 4 patients with HFrEF were classified as at least high KDIGO kidney risk; these individuals faced concordantly the highest risks of CV events. Sacubitril/valsartan exhibited consistent CV and kidney protective benefits as well as safety across the spectrum of baseline kidney risk. These data further support initiation of sacubitril/valsartan in HFrEF across a broad range of kidney risk.
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Affiliation(s)
- Safia Chatur
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Brendon L Neuen
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Brian L Claggett
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Iris E Beldhuis
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; University of Groningen, Department of Cardiology, University of Medical Center Groningen, The Netherlands
| | - Finnian R Mc Causland
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Akshay S Desai
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Montreal, Quebec, Canada
| | - Michael R Zile
- Medical University of South Carolina and the Ralph H. Johnson Department of Veterans Affairs Medical Center, Charleston, South Carolina, USA
| | | | - Milton Packer
- Baylor University Medical Center, Dallas, Texas, USA
| | - John Jv McMurray
- BHF Cardiovascular Research Centre, University of Glasgow, United Kingdom
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
| | - Muthiah Vaduganathan
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Butler J, Packer M, Siddiqi TJ, Böhm M, Brueckmann M, Januzzi JL, Verma S, Gergei I, Iwata T, Wanner C, Ferreira JP, Pocock SJ, Filippatos G, Anker SD, Zannad F. Efficacy of Empagliflozin in Patients With Heart Failure Across Kidney Risk Categories. J Am Coll Cardiol 2023; 81:1902-1914. [PMID: 37164523 DOI: 10.1016/j.jacc.2023.03.390] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 02/14/2023] [Accepted: 03/07/2023] [Indexed: 05/12/2023]
Abstract
BACKGROUND Empagliflozin reduces the risk of major heart failure outcomes in heart failure with reduced or preserved ejection fraction. OBJECTIVES The goal of this study was to evaluate the effect of empagliflozin across the spectrum of chronic kidney disease in a pooled analysis of EMPEROR-Reduced and EMPEROR-Preserved (Empagliflozin Outcome Trial in Patients with Chronic Heart Failure with Reduced or Preserved Ejection Fraction, respectively). METHODS A total of 9,718 patients were grouped into Kidney Disease Improving Global Outcomes (KDIGO) categories based on estimated glomerular filtration rate (eGFR) and urine albumin-to-creatinine ratio into low-, moderate-, high-, and very-high-risk categories, comprising 32.0%, 29.1%, 21.9%, and 17.0% of the participants, respectively. RESULTS In the placebo arm, when compared with lower risk categories, patients at higher risk experienced a slower rate of decline in eGFR, but a higher risk of a composite kidney event. Empagliflozin reduced the risk of cardiovascular death or heart failure hospitalizations similarly in all KDIGO categories (HR: 0.81; 95% CI: 0.66-1.01 for low-; HR: 0.63; 95% CI: 0.52-0.76 for moderate-; HR: 0.82; 95% CI: 0.68-0.98 for high-; and HR: 0.84; 95% CI: 0.71-1.01 for very-high-risk groups; P trend = 0.30). Empagliflozin reduced the rate of decline in eGFR whether it was estimated by chronic slope, total slope, or unconfounded slope. When compared with the unconfounded slope, the magnitude of the effect on chronic slope was larger, and the effect on total slope was smaller. In EMPEROR-Reduced, patients at lowest risk experienced the largest effect of empagliflozin on eGFR slope; this pattern was not observed in EMPEROR-Preserved. CONCLUSIONS The benefit of empagliflozin on major heart failure events was not influenced by KDIGO categories. The magnitude of the renal effects of the drug depended on the approach used to calculate eGFR slopes.
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Affiliation(s)
- Javed Butler
- Baylor Scott and White Research Institute, Dallas, Texas, USA; Department of Medicine, University of Mississippi School of Medicine, Jackson, Mississippi, USA.
| | - Milton Packer
- Baylor University Medical Center, Dallas, Texas, USA; Imperial College, London, United Kingdom
| | - Tariq Jamal Siddiqi
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Michael Böhm
- Department of Internal Medicine III, University Hospital Saarland, Saarland University, Homburg, Saar, Germany
| | - Martina Brueckmann
- Boehringer Ingelheim International GmbH, Ingelheim, Germany; First Department of Medicine, Faculty of Medicine Mannheim, University of Heidelberg, Mannheim, Germany
| | - James L Januzzi
- Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Subodh Verma
- Division of Cardiac Surgery, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Ingrid Gergei
- Boehringer Ingelheim International GmbH, Ingelheim, Germany; Fifth Department of Medicine, Faculty of Medicine Mannheim, University of Heidelberg, Mannheim, Germany
| | - Tomoko Iwata
- Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany
| | | | - João Pedro Ferreira
- Centre d'Investigations Cliniques Plurithématique 14-33, Inserm U1116, CHRU, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Université de Lorraine, Nancy, France; Cardiovascular Research and Development Center, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Stuart J Pocock
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Gerasimos Filippatos
- National and Kapodistrian University of Athens School of Medicine, Athens University Hospital Attikon, Athens, Greece
| | - Stefan D Anker
- Department of Cardiology (CVK) and Berlin Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) partner site Berlin, Germany, Charité Universitätsmedizin Berlin, Berlin, Germany; Institute of Heart Diseases, Wrocław Medical University, Wrocław, Poland
| | - Faiez Zannad
- Centre d'Investigations Cliniques Plurithématique 14-33, Inserm U1116, CHRU, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Université de Lorraine, Nancy, France
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