1
|
Ohara M, Nagaike H, Fujikawa T, Kohata Y, Ogawa M, Omachi T, Sasajima R, Chiba H, Ara T, Sugawara A, Hiromura M, Terasaki M, Mori Y, Fukui T, Hirano T, Yokoyama H, Yamagishi SI. Effects of omarigliptin on glucose variability and oxidative stress in type 2 diabetes patients: A prospective study. Diabetes Res Clin Pract 2021; 179:108999. [PMID: 34390762 DOI: 10.1016/j.diabres.2021.108999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 06/22/2021] [Revised: 08/02/2021] [Accepted: 08/07/2021] [Indexed: 12/15/2022]
Abstract
AIMS To date, no clinical studies have compared once-weekly dipeptidyl peptidase 4 (DPP-4) inhibitors with once-daily DPP-4 inhibitors in terms of glucose variability (GV) and oxidative stress (OS). METHODS Thirty-six patients with type 2 diabetes mellitus (T2DM) treated with once-daily DPP-4 inhibitors for at least 12 weeks were randomized to either continue once-daily DPP-4 inhibitors or receive omarigliptin, a once-weekly DPP-4 inhibitor, for 24 weeks. The primary end points were changes in the diacron-reactive oxygen metabolite (d-ROMs) test, a marker of OS, and GV using flash glucose monitoring. The secondary end point was changes in the diabetes treatment satisfaction questionnaire (DTSQ) scores. RESULTS There were no significant group differences in d-ROMs and DTSQ scores after 24 weeks of treatments. However, omarigliptin was superior to once-daily DPP-4 inhibitors in controlling fasting plasma glucose (FPG) and time in range (TIR). Although FPG and TIR were unchanged at 24 weeks after switching to omarigliptin, these parameters increased in the group receiving maintenance therapy with once-daily DPP-4 inhibitors. No statistically significant changes in hemoglobin A1c were observed between the two groups. CONCLUSIONS Our findings suggest that switching from once-daily DPP-4 inhibitors to omarigliptin may be efficacious for maintaining FPG and TIR in T2DM patients.
Collapse
Affiliation(s)
- Makoto Ohara
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan.
| | - Hiroe Nagaike
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Tomoki Fujikawa
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Yo Kohata
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Maiho Ogawa
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Takemasa Omachi
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Risa Sasajima
- Department of Internal Medicine, Jiyugaoka Medical Clinic, Hokkaido, Japan
| | - Hirotoshi Chiba
- Department of Internal Medicine, Jiyugaoka Medical Clinic, Hokkaido, Japan
| | - Toshimasa Ara
- Department of Internal Medicine, Jiyugaoka Medical Clinic, Hokkaido, Japan
| | - Ayuka Sugawara
- Department of Internal Medicine, Jiyugaoka Medical Clinic, Hokkaido, Japan
| | - Munenori Hiromura
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Michishige Terasaki
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Yusaku Mori
- Division of Diabetes, Metabolism, and Endocrinology, Anti-glycation Research Section, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Tomoyasu Fukui
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Tsutomu Hirano
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan; Diabetes Center, Ebina General Hospital, Kanagawa, Japan
| | - Hiroki Yokoyama
- Department of Internal Medicine, Jiyugaoka Medical Clinic, Hokkaido, Japan
| | - Sho-Ichi Yamagishi
- Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| |
Collapse
|