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Araki E, Goto A, Kondo T, Noda M, Noto H, Origasa H, Osawa H, Taguchi A, Tanizawa Y, Tobe K, Yoshioka N. Japanese Clinical Practice Guideline for Diabetes 2019. Diabetol Int 2020; 11:165-223. [PMID: 32802702 PMCID: PMC7387396 DOI: 10.1007/s13340-020-00439-5] [Citation(s) in RCA: 226] [Impact Index Per Article: 56.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Indexed: 01/09/2023]
Affiliation(s)
- Eiichi Araki
- Department of Metabolic Medicine, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Atsushi Goto
- Department of Health Data Science, Graduate School of Data Science, Yokohama City University, Yokohama, Japan
| | - Tatsuya Kondo
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital, Kumamoto, Japan
| | - Mitsuhiko Noda
- Department of Diabetes, Metabolism and Endocrinology, Ichikawa Hospital, International University of Health and Welfare, Ichikawa, Japan
| | - Hiroshi Noto
- Division of Endocrinology and Metabolism, St. Luke’s International Hospital, Tokyo, Japan
| | - Hideki Origasa
- Department of Biostatistics and Clinical Epidemiology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Haruhiko Osawa
- Department of Diabetes and Molecular Genetics, Ehime University Graduate School of Medicine, Toon, Japan
| | - Akihiko Taguchi
- Department of Endocrinology, Metabolism, Hematological Science and Therapeutics, Graduate School of Medicine, Yamaguchi University, Ube, Japan
| | - Yukio Tanizawa
- Department of Endocrinology, Metabolism, Hematological Science and Therapeutics, Graduate School of Medicine, Yamaguchi University, Ube, Japan
| | - Kazuyuki Tobe
- First Department of Internal Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
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Araki E, Goto A, Kondo T, Noda M, Noto H, Origasa H, Osawa H, Taguchi A, Tanizawa Y, Tobe K, Yoshioka N. Japanese Clinical Practice Guideline for Diabetes 2019. J Diabetes Investig 2020; 11:1020-1076. [PMID: 33021749 PMCID: PMC7378414 DOI: 10.1111/jdi.13306] [Citation(s) in RCA: 155] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 05/24/2020] [Indexed: 01/09/2023] Open
Affiliation(s)
- Eiichi Araki
- Department of Metabolic MedicineFaculty of Life SciencesKumamoto UniversityKumamotoJapan
| | - Atsushi Goto
- Department of Health Data ScienceGraduate School of Data ScienceYokohama City UniversityYokohamaJapan
| | - Tatsuya Kondo
- Department of Diabetes, Metabolism and EndocrinologyKumamoto University HospitalKumamotoJapan
| | - Mitsuhiko Noda
- Department of Diabetes, Metabolism and EndocrinologyIchikawa HospitalInternational University of Health and WelfareIchikawaJapan
| | - Hiroshi Noto
- Division of Endocrinology and MetabolismSt. Luke's International HospitalTokyoJapan
| | - Hideki Origasa
- Department of Biostatistics and Clinical EpidemiologyGraduate School of Medicine and Pharmaceutical SciencesUniversity of ToyamaToyamaJapan
| | - Haruhiko Osawa
- Department of Diabetes and Molecular GeneticsEhime University Graduate School of MedicineToonJapan
| | - Akihiko Taguchi
- Department of Endocrinology, Metabolism, Hematological Science and TherapeuticsGraduate School of MedicineYamaguchi UniversityUbeJapan
| | - Yukio Tanizawa
- Department of Endocrinology, Metabolism, Hematological Science and TherapeuticsGraduate School of MedicineYamaguchi UniversityUbeJapan
| | - Kazuyuki Tobe
- First Department of Internal MedicineGraduate School of Medicine and Pharmaceutical SciencesUniversity of ToyamaToyamaJapan
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Hirose T, Saitoh C, Oikawa I, Kondo N. Efficacy and safety of nateglinide plus sitagliptin combination therapy in type 2 diabetes patients inadequately controlled by sitagliptin monotherapy: a phase 3, multicenter, open-label, long-term study. Diabetol Int 2018; 9:168-178. [PMID: 30603364 PMCID: PMC6224908 DOI: 10.1007/s13340-017-0341-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 12/12/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Combination therapies of drugs with distinct mechanisms of action are emerging as ways to achieve strict glycemic control, thus preventing the onset and progression of diabetic complications in type 2 diabetes patients. A rapid-acting insulin secretagog, nateglinide, and a potent dipeptidyl peptidase-4 inhibitor, sitagliptin, meet such criteria. METHODS A total of 121 patients inadequately controlled with sitagliptin monotherapy received 52-week combination therapy (nateglinide + sitagliptin). The primary endpoint was the safety of the therapy, and its efficacy was also evaluated. A meal tolerance test was performed 4 weeks before the start of combination therapy (week -4) and at week 24 and week 52 after the start of combination therapy. RESULTS HbA1c levels were lower at week 52 than at week 0 [-0.42% (95% confidence interval -0.53, -0.31)]. Fasting plasma glucose levels tended to decrease from baseline (week 0) to week 52 [-4.8 mg/dl (-9.4, -0.2)]. In the meal tolerance test, postprandial plasma glucose levels and area under the curve of glucose from before to 2 h after the meal load were lower at week 24 and week 52 than at week -4. In addition, the levels of insulin and active glucagon-like peptide-1 were higher at week 52 than at week -4. Furthermore, the incidence of adverse events in combination therapy with sitagliptin was similar to those previously shown in nateglinide monotherapy. CONCLUSION Compared with sitagliptin monotherapy, the combination therapy of nateglinide plus sitagliptin was more effective in type 2 diabetes patients at improving glycemic control while showing similar safety.
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Affiliation(s)
- Takahisa Hirose
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Toho University School of Medicine, 6-11-1 Omorinishi, Ota-ku, Tokyo, 143-8541 Japan
| | - Chihiro Saitoh
- Clinical Development Department, EA Pharma Co., Ltd., 2-1-1 Irifune, Chuo-ku, Tokyo, 104-0042 Japan
| | - Ichiro Oikawa
- Clinical Development Department, EA Pharma Co., Ltd., 2-1-1 Irifune, Chuo-ku, Tokyo, 104-0042 Japan
| | - Nobuo Kondo
- Clinical Development Department, EA Pharma Co., Ltd., 2-1-1 Irifune, Chuo-ku, Tokyo, 104-0042 Japan
- Present Address: University Research Administration Center, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo, 162-8601 Japan
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Murakami T, Nambu T, Kato T, Matsuda Y, Yonemitsu S, Muro S, Oki S. Add-on treatment with mitiglinide improves residual postprandial hyperglycemia in type 2 diabetic patients receiving the combination therapy with insulin glargine and sitagliptin. TOHOKU J EXP MED 2015; 235:255-60. [PMID: 25810423 DOI: 10.1620/tjem.235.255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The combination of a dipeptidyl peptidase-4 (DPP-4) inhibitor and a long-acting insulin analogue is widely used in clinical practice. However, some patients fail to achieve lower postprandial hyperglycemia. Mitiglinide, a short-acting insulinotropic sulfonylurea receptor ligand, is effective for postprandial hyperglycemia. Recently, it has been reported that the combination therapy of mitiglinide with a DPP-4 inhibitor could improve glycemic control. However, the efficacy of those under long-acting insulin analogue therapy remains to be investigated. Thus, we conducted a prospective single-center study of eight Japanese patients with type 2 diabetes mellitus receiving mitiglinide added to the combination therapy of sitagliptin and insulin glargine, and evaluated its efficacy and safety by continuous glucose monitoring (CGM). Participants' (four men and four women) mean age was 70.3 ± 10.6 years. Their mean body mass index, HbA1c level, and urinary C-peptide level were 22.0 ± 2.8 kg/m(2), 9.2 ± 1.2%, and 50.0 ± 31.4 μg/day, respectively. CGM showed that as compared with the combination of only sitagliptin and insulin glargine, mitiglinide in combination with sitagliptin and insulin glargine significantly reduced glycemic fluctuation indices, total area for the range of 24-h glycemic fluctuations (p = 0.04), mean amplitude of glycemic excursions (p = 0.03), and the proportion of time in hyperglycemia (p = 0.02) without significant difference in the proportion of time in hypoglycemia (p = 0.18). Hence, we have demonstrated the efficacy and safety of the add-on treatment with mitiglinide in type 2 diabetic patients, receiving the combination therapy of sitagliptin and insulin glargine.
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Affiliation(s)
- Takaaki Murakami
- Department of Diabetes and Endocrinology, Osaka Red Cross Hospital
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Baek JH, Jin SM, Kaku K, Jung JA, Kim JR, Ko JW, Kim MJ, Lee SY, Huh WS, Kim JH. Efficacy of mitiglinide and sitagliptin, alone or in combination, on postprandial excursion and glycemic variability assessed by continuous glucose monitoring: a post hoc analysis with single-day treatment. Expert Opin Pharmacother 2015; 16:1127-36. [PMID: 25881690 DOI: 10.1517/14656566.2015.1035646] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To compare the efficacy of mitiglinide and sitagliptin, alone or in combination, on postprandial excursion and glycemic variability assessed by continuous glucose monitoring (CGM) in a single-day treatment setting. METHODS This was a post hoc analysis of a randomized crossover study comparing the efficacy of sitagliptin, mitiglinide and the combination of these two drugs. Twenty-four hour CGM was performed before and after a single-day treatment with each drug alone or in combination. RESULTS Mean glucose levels were decreased in all groups. The average of three postprandial glucose excursions AUC (average of all three 4-h postprandial periods throughout the day) (AUCpp-average) decreased in the mitiglinide and combination treatment groups, but not in the sitagliptin group. The lowering effect on AUCpp-average was greater in patients given mitiglinide (-47 mg/dl, p < 0.001) or combination treatment (-66 mg/dl, p < 0.001) compared with sitagliptin alone (-18 mg/dl). The reduction in mean amplitude of glycemic excursion was greater with mitiglinide (-29.3 mg/dl, p < 0.001) and combination treatment (-28.3 mg/dl, p < 0.01) than with sitagliptin alone (-8.9 mg/dl). CONCLUSIONS Mitiglinide or combination treatment resulted in lower glycemic variability and postprandial glucose excursion than sitagliptin alone; however, the results of this single-day pharmacodynamics study cannot be generalized to a clinical setting.
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Affiliation(s)
- Jong-Ha Baek
- Sungkyunkwan University School of Medicine, Samsung Medical Center, Department of Medicine , Seoul , South Korea +82 2 3410 1580 ; +82 2 3410 3849 ; ;
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Ono Y, Kamoshima H, Nakamura A, Nomoto H. Glycemic/metabolic responses to identical meal tolerance tests at breakfast, lunch and dinner in Japanese patients with type 2 diabetes mellitus treated with a dipeptidyl peptidase-4 inhibitor and the effects of adding a mitiglinide/voglibose fixed-dose combination. Expert Opin Pharmacother 2014; 15:1785-95. [PMID: 25046055 DOI: 10.1517/14656566.2014.939070] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND The effects of the mitiglinide/voglibose fixed-dose combination on postprandial glycemic/metabolic responses in patients with type 2 diabetes mellitus (T2DM) treated with dipeptidyl peptidase-4 (DPP-4) inhibitors are unknown. METHODS Twelve T2DM patients treated with a DPP-4 inhibitor underwent identical meal tolerance tests (MTTs) at breakfast, lunch and dinner, before and 2 - 3 weeks after treatment with a fixed-dose combination of mitiglinide 10 mg and voglibose 0.2 mg (combination). Patients were randomized in a cross-over fashion to administer the combination either three-times-daily before each meal or twice-daily before breakfast and dinner. Glycemic/metabolic responses were evaluated at 0, 30, 60 and 120 min in each MTT. RESULTS Three-times-daily administration of the combination significantly suppressed postprandial hyperglycemia after each meal, particularly after lunch and dinner. Active glucagon-like peptide-1 levels increased significantly after each meal, as did early-phase insulin secretion without excessive insulin secretion. Postprandial hyperglycemia after lunch was significantly greater after twice-daily than three-times-daily administration, but there were no clinically relevant differences in other metabolic responses. CONCLUSION This study revealed that adding the mitiglinide/voglibose combination to a DPP-4 inhibitor elicited additive improvements in postprandial glycemic/metabolic responses assessed using MTTs at breakfast, lunch and dinner with identical meal compositions.
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Affiliation(s)
- Yuri Ono
- Yuri Ono Clinic, Diabetes, Internal Medicine , Sapporo Kita-1 Ekimaedori Building 7F, 3-27; Nishi-3, Kita-1, Chuo-ku, Sapporo 060-0001 , Japan +81 11 223 5152 ; +81 11 223 5153 ;
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