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- Title
Cost‐effectiveness of canagliflozin and dapagliflozin for treatment of patients with chronic kidney disease and type 2 diabetes.
- Authors
Nguyen, Bao‐Ngoc; Mital, Shweta; Bugden, Shawn; Nguyen, Hai V.
- Abstract
Aim: To examine the cost‐effectiveness of adding canagliflozin or dapagliflozin to standard of care (SoC) versus SoC alone in patients with chronic kidney disease (CKD) and type 2 diabetes (T2D). Materials and Methods: We used a Markov microsimulation model to assess the cost‐effectiveness of canagliflozin plus SoC (canagliflozin + SoC), dapagliflozin plus SoC (dapagliflozin + SoC) and SoC alone. Analyses were conducted from a healthcare system perspective. Costs were measured in 2021 Canadian dollars (C$), and effectiveness was measured in quality‐adjusted life‐years (QALYs). Results: Over a patient's lifetime, canagliflozin + SoC and dapagliflozin + SoC yielded cost savings of C$33 460 and C$26 764 and generated 1.38 and 1.44 additional QALYs compared with SoC alone, respectively. While QALY gains with dapagliflozin + SoC were higher than those with canagliflozin + SoC, this strategy was also more costly with the incremental cost‐effectiveness ratio exceeding the willingness to pay threshold of C$50 000 per QALY. Dapagliflozin + SoC, however, generated cost savings and QALY gains compared with canagliflozin + SoC over shorter time horizons of 5 or 10 years. Conclusions: Dapagliflozin + SoC was not cost‐effective versus canagliflozin + SoC in patients with CKD and T2D over the lifetime horizon. However, adding canagliflozin or dapagliflozin to SoC was less costly and more effective relative to SoC alone for treatment of CKD and T2D.
- Subjects
TYPE 2 diabetes; CHRONIC kidney failure; CHRONICALLY ill; DAPAGLIFLOZIN; CANAGLIFLOZIN; COST effectiveness
- Publication
Diabetes, Obesity & Metabolism, 2023, Vol 25, Issue 10, p3030
- ISSN
1462-8902
- Publication type
Article
- DOI
10.1111/dom.15201