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Background: Frailty is a severe, common co-morbidity associated with heart failure (HF) with preserved ejection fraction (HFpEF). The impact of frailty on HFpEF outcomes may affect treatment choices in HFpEF. The impact of frailty on HFpEF patients and any impact on the clinical benefits of sodium glucose co-transporter 2 (SGLT2) inhibition in HFpEF have been described in only a limited number of trials. Whether the SGLT2 inhibitor empagliflozin would improve or worsen frailty status when given to HFpEF patients is also not known. The aims of this study were, therefore, to evaluate, in HFpEF patients enrolled in the EMPEROR-Preserved trial (Empagliflozin Outcome Trial in Patients With Chronic Heart Failure With Preserved Ejection Fraction), the impact of frailty on clinical outcomes, and on the effects of empagliflozin, as well as the effect of empagliflozin on frailty status during treatment period., Methods: We calculated a cumulative deficit-derived frailty index (FI) using 44 variables including clinical, laboratory and quality of life parameters recorded in EMPEROR-Preserved. Patients were classified into four groups: non-frail (FI < 0.21), mild frailty (0.21 to <0.30), moderate frailty (0.30 to <0.40) and severe frailty (≥0.40). Clinical outcomes and health-related quality of life were evaluated according to baseline FI along with the effect of empagliflozin on chronological changes in FI (at 12, 32 and 52 weeks)., Results: The patient distribution was 1514 (25.3%), 2100 (35.1%), 1501 (25.1%) and 873 (14.6%) in non-frail, mild frailty, moderate frailty and severe frailty, respectively. Severe frailty patients tended to be female and have low Kansas City Cardiomyopathy Questionnaire (KCCQ) scores, more co-morbidities and more polypharmacy. Incidence rates of the primary outcome of cardiovascular death or HF hospitalization increased as frailty worsened (hazard ratio [HR] of each FI category compared with the non-frail group: 1.10 [95% confidence interval, CI, 0.89-1.35], 2.00 [1.63-2.47] and 2.61 [2.08-3.27] in the mild frailty, moderate frailty and severe frailty groups, respectively; P trend < 0.001). Compared with placebo, empagliflozin reduced the risk for the primary outcome across the four FI categories, HR: 0.59 [95% CI 0.42-0.83], 0.79 [0.61-1.01], 0.77 [0.61-0.96] and 0.90 [0.69-1.16] in non-frail to severe frailty categories, respectively (P value for trend = 0.097). Empagliflozin also improved other clinical outcomes and KCCQ score across frailty categories. Compared with placebo, empagliflozin-treated patients had a higher likelihood of being in a lower FI category at Weeks 12, 32 and 52 (P < 0.05), odds ratio: 1.12 [95% CI 1.01-1.24] at Week 12, 1.21 [1.09-1.34] at Week 32 and 1.20 [1.09-1.33] at Week 52., Conclusions: Empagliflozin improved key efficacy outcomes with a possible diminution of effect in very frail patients. Empagliflozin also improved frailty status during follow-up., (© 2023 The Authors. Journal of Cachexia, Sarcopenia and Muscle published by Wiley Periodicals LLC.)

Aims: Empagliflozin, a sodium-glucose co-transporter 2 inhibitor, was shown to be effective in patients with heart failure with preserved ejection fraction (HFpEF) in the EMPEROR-Preserved trial. The present study aims to evaluate the cost-effectiveness of empagliflozin among Japanese patients with HFpEF., Methods and Results: A Markov cohort model was developed to evaluate the cost-effectiveness of empagliflozin added to standard of care (SoC) compared with SoC alone in patients with HFpEF from the perspective of the Japanese healthcare system and with a lifetime horizon. In addition to clinical events, the progression of disease severity was modelled based on the migration of Kansas City Cardiomyopathy Questionnaire-Clinical Summary Scores (KCCQ-CSS). Model inputs, including risk of clinical events, costs, and utilities/disutilities, were derived from EMPEROR-Preserved trial data, a claims database and published literature. The generalizability of model results was investigated by applying various subgroups including age, body mass index (BMI), and region Asia, based on the subgroup analysis of EMPEROR-Preserved data. In the base-case analysis, empagliflozin yielded additional quality-adjusted life years (QALYs; 0.11) with an incremental cost of $1408 per patient for Japanese patients with HFpEF. Incremental cost, mainly derived from drug acquisition cost ($1963 per patient), was largely offset by reduced cost in hospitalization for heart failure (HHF) and cardiovascular death (-$537 per patient and -$166 per patient, respectively). Treatment of empagliflozin provided incremental 0.11 QALYs and 0.08 life years compared with SoC alone. The incremental cost-effectiveness ratio (ICER) was $12 772 (¥1 662 689)/QALY, which was below the Japanese willingness-to-pay (WTP) threshold of $38 408 (¥5 000 000)/QALY. The results were consistent across all the subgroups considered, and empagliflozin was dominant over SoC alone in the region Asia and BMI < 25 kg/m 2 subgroups. ICERs for the remaining subgroups ranged from $7520/QALY (¥978 972/QALY, patients with baseline age ≥ 75 years) to $31 049/QALY (¥4 041 896/QALY, patients with baseline New York Heart Association class III/IV). Deterministic sensitivity analysis result showed that the treatment effect on HHF is the biggest driver of the cost-effectiveness analysis, while the ICER will be still under the threshold even if no effect of empagliflozin on HHF was assumed. The probabilistic sensitivity analysis result showed that 64% of simulations were cost-effective based on the Japanese WTP threshold., Conclusions: Empagliflozin was demonstrated to be cost-effective for patients with HFpEF in Japan based on EMPEROR-Preserved trial data., (© 2023 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of European Society of Cardiology.)

Background: Several studies have reported the cost-effectiveness of sodium-glucose co-transporter 2 inhibitors in heart failure patients; however, their economic implications have not been sufficiently elucidated in Japan., Methods: A Markov cohort model was developed to evaluate the cost-effectiveness of empagliflozin plus standard of care (SoC) vs. SoC for patients with heart failure with reduced ejection fraction (HFrEF) in Japan. Model inputs, including risk of clinical events, costs, and utilities based on Kansas City Cardiomyopathy Questionnaire Clinical Summary Scores were derived from EMPEROR-Reduced trial data, published literature, and a claims database., Results: The model predicted lower lifetime hospitalizations for heart failure (HHFs) and additional quality-adjusted life-years (QALYs; 0.21) for empagliflozin plus SoC vs. SoC in the overall population. Increased costs of ¥100,495/patient ($772/patient), primarily driven by higher drug costs of ¥239,558/patient ($1,840/patient), were largely offset by reduced HHF management costs of -¥166,160/patient (-$1,276/patient), yielding an incremental cost-effectiveness ratio (ICER) of ¥469,672/QALY ($3,608/QALY). Results were consistent among subgroups and sensitivity analyses. In probabilistic sensitivity analysis, 82.5 % of runs were below the Japanese ICER reference value of ¥5,000,000/QALY ($38,408/QALY)., Conclusions: Empagliflozin was demonstrated to be cost-effective for HFrEF patients in Japan based on the EMPEROR-Reduced trial data., Competing Interests: Declaration of competing interest Hiroyuki Tsutsui received remuneration for attending meetings from Kowa Company, Limited, TEIJIN PHARMA, Nippon Boehringer Ingelheim Co., Ltd., Mitsubishi Tanabe Pharma Corporation, Pfizer Japan Inc., Ono Pharmaceutical CO., LTD, Daiichi Sankyo Company, Novartis Pharma K.K, Bayer Yakuhin, Ltd., Otsuka Pharmaceutical, AstraZeneca K.K, received manuscript fee from Nippon Rinsho, received research funding from Mitsubishi Tanabe Pharma Corporation, Nippon Boehringer Ingelheim Co., Ltd., IQVIA Services Japan K.K, medinet,inc, Medical Innovation Kyushu, Co., Ltd., Kowa Company, Daiichi Sankyo Company, Johnson & Johnson, NEC Corporation, received scholarship funds from Nippon Boehringer Ingelheim Co., Ltd., St.Mary's Hospital, TEIJIN PHARMA, Daiichi Sankyo Company, Mitsubishi Tanabe Pharma Corporation. Hiroyuki, Sakamaki received research funding from TOWA PHARMACEUTICAL CO., LTD. Shin-ichi Momomura received remuneration for attending meeting from Nippon Boehringer Ingelheim Co., Ltd. Yasushi Sakata received remuneration for attending meeting from Otsuka Pharmaceutical, Daiichi Sankyo Company, Mitsubishi Tanabe Pharma Corporation, Nippon Boehringer Ingelheim Co., Ltd., AstraZeneca K.K, Ono Pharmaceutical, CO., LTD, Novartis Pharma K.K, received research funding from Nippon Boehringer Ingelheim, received scholarship funds from Ono Pharmaceutical, CO., LTD, Otsuka Pharmaceutical, Daiichi Sankyo Company, Mitsubishi Tanabe Pharma Corporation, Nippon Boehringer Ingelheim Co., Ltd. Yutaro Kotobuki and Daisuke Nitta are employees of Nippon Boehringer Ingelheim Co., Ltd., while Stephan Linden is employed by Boehringer Ingelheim International GmbH. Tatsunori Murata is an employee of CRECON Medical Assessment Inc. Tetsuaki Hirase is an employee of Eli Lilly Japan K. K. and has stock from Eli Lilly and Company. Odette Reifsnider, Pal Rakonczai, and Matthew Stargardter are employees of Evidera, a biopharmaceutical research and consulting firm. In these salaried positions, they work with a variety of companies and are explicitly precluded from accepting any payment or honoraria directly from those companies for services rendered. Evidera received payment from Nippon Boehringer Ingelheim Co., Ltd. for collaboration on this project and article., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Aims: The aim of the EMPA-AHF trial is to clarify whether early initiation of a sodium-glucose co-transporter 2 inhibitor before clinical stabilization is safe and beneficial for patients with acute heart failure (AHF) who are at a high risk of adverse events., Methods: The EMPA-AHF trial is a randomized, double-blind, placebo-controlled, multicentre trial examining the efficacy and safety of early initiation of empagliflozin (10 mg once daily). In total, 500 patients admitted for AHF will be randomized 1:1 to either empagliflozin 10 mg daily or placebo at 47 sites in Japan. Study entry requires hospitalization for AHF with dyspnoea, signs of volume overload, elevated natriuretic peptide, and at least one of the following criteria: estimated glomerular filtration rate <60 mL/min/1.73 m 2 ; already taking ≥40 mg of furosemide daily before hospitalization; and urine output of <300 mL within 2 hours after an adequate dose of intravenous furosemide. Patients will be randomized within 12 hours of hospital presentation, with treatment continued up to 90 days. The primary outcome is the clinical benefit of empagliflozin on the win ratio for a hierarchical composite endpoint consisting of death within 90 days, heart failure rehospitalization within 90 days, worsening heart failure during hospitalization, and urine output within 48 hours after treatment initiation., Conclusion: The EMPA-AHF trial is the first to evaluate the efficacy and safety of early initiation of empagliflozin in patients with AHF considered to be at high risk under conventional treatment., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Background: Fixed-dose combination (FDC) of the sodium-glucose co-transporter 2 inhibitor empagliflozin and the dipeptidyl peptidase-4 inhibitor linagliptin was approved for type 2 diabetes (T2D) treatment in Japan in 2018. We conducted a post-marketing surveillance study of empagliflozin/linagliptin FDC in routine clinical practice in Japan., Research Design and Methods: This one-year, prospective, multicenter, observational study investigated the safety and effectiveness of empagliflozin/linagliptin FDC in Japanese patients with T2D. The primary outcome was incidence of adverse drug reactions (ADRs)., Results: Among 1146 patients, mean (SD) age was 63.8 (12.8) years and 22.08% were aged ≥75 years. Mean (SD) glycated hemoglobin (HbA1c) was 7.66% (1.21); fasting plasma glucose (FPG) was 142.90 mg/dl (43.75). ADRs were experienced by 32 (2.79%) patients (1 serious ADR); ADRs of important identified risk included urinary tract infection (7 patients [0.61%]), hypoglycemia (2 [0.17%]), ketoacidosis (0), genital infection (1 [0.09%]), and volume depletion (1 [0.09%]). Overall mean (SD) change from baseline in body weight, HbA1c, and FPG were -1.08 kg (3.21), -0.39% (1.11), and -7.90 mg/dl (39.12), respectively., Conclusions: Empagliflozin/linagliptin FDC was effective and generally well tolerated in Japanese patients with T2D; no new safety concerns were identified., Trial Registration: The trial is registered at ClinicalTrials.gov (CT.gov identifier: NCT03761797) [Figure: see text] [Figure: see text].