1210-P: Pooled Analysis of the Safety and Efficacy of Ertugliflozin in the Elderly

Abstract

Ertugliflozin (ERTU), an SGLT2 inhibitor, improves glycemic control in adult patients (pts) with T2DM. Elderly pts with T2DM are underrepresented in clinical studies, often present with multiple co-morbidities and are more susceptible to adverse events (AEs). Pooled analyses based on 7 phase 3 studies from the VERTIS program evaluated the safety and efficacy of ERTU in subgroups of pts aged <65 and ≥65 years. Pts with T2DM received ERTU (5 or 15 mg ± sitagliptin [SITA] 100 mg) or control (placebo [PBO], glimepiride or SITA). Safety data were evaluated up to 104 weeks. Efficacy was assessed in a subset of 3 PBO-controlled studies at 26 weeks. Baseline (BL) characteristics were similar between pts aged <65 (n=3605) and ≥65 years (n=1254), with the exception of mean BL estimated glomerular filtration rates (90.2 mL/min/1.73 m2 in pts <65 and 71.4 mL/min/1.73 m2 in pts ≥65). The safety profile of ERTU was similar in both age groups, except for a higher incidence of volume depletion AEs with ERTU relative to control (2.4% vs. 1.1%) in pts ≥65. Excluding pts with BL moderate renal impairment, incidence of renal-related AEs was similar across groups in pts ≥65 (ERTU [0.6%] vs. control [0.8%]), suggesting age alone does not increase risk of renal-related AEs. In the 3 PBO-controlled studies, documented hypoglycemia (4.4% vs.6.0%) and severe hypoglycemia rates (0.4% vs. 0.4%) with ERTU were comparable in pts <65 and ≥65. Efficacy of ERTU by age group is shown in the Figure. Disclosure R.E. Pratley: Consultant; Self; Sanofi US. Other Relationship; Self; AstraZeneca, Eli Lilly and Company, GlaxoSmithKline plc., Janssen Global Services, LLC., Janssen Research & Development, Lexicon Pharmaceuticals, Inc., Ligand Pharmaceuticals, Inc., Merck Sharp & Dohme Corp., Mundipharma, Novo Nordisk Inc., Pfizer Inc., Sanofi, Takeda Development Center Americas, Inc. S. Dagogo-Jack: Board Member; Self; Jana Care Inc. Consultant; Self; Janssen Pharmaceuticals, Inc., Merck & Co., Inc., Sanofi-Aventis. Research Support; Self; AstraZeneca, Novo Nordisk Inc. Stock/Shareholder; Self; Dance Biopharm Holdings Inc. B. Charbonnel: Consultant; Self; AstraZeneca, Merck Sharp & Dohme Corp., Novo Nordisk A/S, Sanofi, Servier. Speaker's Bureau; Self; AstraZeneca, Eli Lilly and Company, Merck Sharp & Dohme Corp., Novo Nordisk A/S, Sanofi, Takeda Pharmaceutical Company Limited. S.M. Patel: Stock/Shareholder; Spouse/Partner; Janssen Pharmaceuticals, Inc. Stock/Shareholder; Self; Merck & Co., Inc. M.A. Hickman: Employee; Self; Pfizer Inc. J. Liu: Employee; Self; Merck & Co., Inc. L. Tarasenko: Employee; Self; Pfizer Inc. M.C. Ellison: Employee; Self; Merck & Co., Inc. I. Gantz: Employee; Self; Merck & Co., Inc. S.G. Terra: Employee; Self; Pfizer Inc. Funding Merck Sharp & Dohme Corp; Pfizer Inc.