Browsing by Author "Schmieder, Roland E."

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    Blood Pressure and Cardiorenal Outcomes With Finerenone in Chronic Kidney Disease in Type 2 Diabetes
    (Wolters Kluwer, 2022-12) Ruilope, Luis M.; Agarwal, Rajiv; Anker, Stefan D.; Filippatos, Gerasimos; Pitt, Bertram; Rossin, Peter; Sarafidis, Pantelis; Schmieder, Roland E.; Joseph, Amer; Rethemeier, Nicole; Nowack, Christina; Bakris, George L.; Medicine, School of Medicine
    Background: Chronic kidney disease is frequently associated with hypertension and poorly controlled blood pressure can lead to chronic kidney disease progression. Finerenone, a nonsteroidal mineralocorticoid receptor antagonist, significantly improves cardiorenal outcomes in patients with chronic kidney disease and type 2 diabetes. This analysis explored the relationship between office systolic blood pressure (SBP) and cardiorenal outcomes with finerenone in FIDELIO-DKD trial (Finerenone in Reducing Kidney Failure and Disease Progression in Diabetic Kidney Disease). Methods: Patients with type 2 diabetes, urine albumin-to-creatinine ratio 30 to 5000 mg/g, and estimated glomerular filtration rate of 25 to <75 mL/min per 1.73 m2 receiving optimized renin-angiotensin system blockade, were randomized to finerenone or placebo. For this analysis, patients (N=5669) were grouped by baseline office SBP quartiles. Results: Finerenone reduced office SBP across the baseline office SBP quartiles, including patients with baseline office SBP of >148 mm Hg. Overall, patients with lower baseline office SBP quartile and greater declines from baseline in SBP were associated with better cardiorenal outcomes. The risk of primary kidney and key secondary cardiovascular composite outcomes was consistently reduced with finerenone versus placebo irrespective of baseline office SBP quartiles (P for interaction 0.87 and 0.78, respectively). A time-varying analysis revealed that 13.8% and 12.6% of the treatment effect with finerenone was attributed to the change in office SBP for the primary kidney composite outcome and the key secondary cardiovascular outcome, respectively. Conclusions: In FIDELIO-DKD, cardiorenal outcomes improved with finerenone irrespective of baseline office SBP. Reductions in office SBP accounted for a small proportion of the treatment effect on cardiorenal outcomes.
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    Effect of finerenone on ambulatory blood pressure in chronic kidney disease in type 2 diabetes
    (Wolters Kluwer, 2023) Agarwal, Rajiv; Ruilope, Luis M.; Ruiz-Hurtado, Gema; Haller, Hermann; Schmieder, Roland E.; Anker, Stefan D.; Filippatos, Gerasimos; Pitt, Bertram; Rossing, Peter; Lambelet, Marc; Nowack, Christina; Kolkhof, Peter; Joseph, Amer; Bakris, George L.; Medicine, School of Medicine
    Objective: Finerenone is a selective nonsteroidal mineralocorticoid receptor antagonist with a short half-life. Its effects on cardiorenal outcomes were thought to be mediated primarily via nonhemodynamic pathways, but office blood pressure (BP) measurements were insufficient to fully assess hemodynamic effects. This analysis assessed the effects of finerenone on 24-h ambulatory BP in patients with chronic kidney disease and type 2 diabetes. Methods: ARTS-DN (NCT01874431) was a phase 2b trial that randomized 823 patients with type 2 diabetes and chronic kidney disease, with urine albumin-to-creatinine ratio ≥30 mg/g and estimated glomerular filtration rate of 30-90 ml/min per 1.73 m2 to placebo or finerenone (1.25-20 mg once daily in the morning) administered over 90 days. Ambulatory BP monitoring (ABPM) over 24 h was performed in a subset of 240 patients at screening, Day 60, and Day 90. Results: Placebo-adjusted change in 24-h ABPM systolic BP (SBP) at Day 90 was -8.3 mmHg (95% confidence interval [CI], -16.6 to 0.1) for finerenone 10 mg (n = 27), -11.2 mmHg (95% CI, -18.8 to -3.6) for finerenone 15 mg (n = 34), and -9.9 mmHg (95% CI, -17.7 to -2.0) for finerenone 20 mg (n = 31). Mean daytime and night-time SBP recordings were similarly reduced and finerenone did not increase the incidence of SBP dipping. Finerenone produced a persistent reduction in SBP over the entire 24-h interval. Conclusions: Finerenone reduced 24-h, daytime, and night-time SBP. Despite a short half-life, changes in BP were persistent over 24 h with once-daily dosing in the morning.
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    Renal Denervation Update From the International Sympathetic Nervous System Summit: JACC State-of-the-Art Review
    (Elsevier, 2019-06-18) Kiuchi, Márcio G.; Esler, Murray D.; Fink, Gregory D.; Osborn, John W.; Banek, Christopher T.; Böhm, Michael; Denton, Kate M.; DiBona, Gerald F.; Everett, Thomas H., IV.; Grassi, Guido; Katholi, Richard E.; Knuepfer, Mark M.; Kopp, Ulla C.; Lefer, David J.; Lohmeier, Thomas E.; May, Clive N.; Mahfoud, Felix; Paton, Julian F.R.; Schmieder, Roland E.; Pellegrino, Peter R.; Sharabi, Yehonatan; Schlaich, Markus P.; Medicine, School of Medicine
    Three recent renal denervation studies in both drug-naïve and drug-treated hypertensive patients demonstrated a significant reduction of ambulatory blood pressure compared with respective sham control groups. Improved trial design, selection of relevant patient cohorts, and optimized interventional procedures have likely contributed to these positive findings. However, substantial variability in the blood pressure response to renal denervation can still be observed and remains a challenging and important problem. The International Sympathetic Nervous System Summit was convened to bring together experts in both experimental and clinical medicine to discuss the current evidence base, novel developments in our understanding of neural interplay, procedural aspects, monitoring of technical success, and others. Identification of relevant trends in the field and initiation of tailored and combined experimental and clinical research efforts will help to address remaining questions and provide much-needed evidence to guide clinical use of renal denervation for hypertension treatment and other potential indications.