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Lee BW, Min K, Hong EG, Ku BJ, Kang JG, Chon S, Lee WY, Park MK, Kim JH, Kim SY, Song K, Yoo SJ. Efficacy of Gemigliptin Add-on to Dapagliflozin and Metformin in Type 2 Diabetes Patients: A Randomized, Double-Blind, Placebo-Controlled Study (SOLUTION). Endocrinol Metab (Seoul) 2023; 38:328-337. [PMID: 37408283 DOI: 10.3803/enm.2023.1688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 05/10/2023] [Indexed: 07/07/2023] Open
Abstract
BACKGRUOUND This study evaluated the efficacy and safety of add-on gemigliptin in patients with type 2 diabetes mellitus (T2DM) who had inadequate glycemic control with metformin and dapagliflozin. METHODS In this randomized, placebo-controlled, parallel-group, double-blind, phase III study, 315 patients were randomized to receive either gemigliptin 50 mg (n=159) or placebo (n=156) with metformin and dapagliflozin for 24 weeks. After the 24-week treatment, patients who received the placebo were switched to gemigliptin, and all patients were treated with gemigliptin for an additional 28 weeks. RESULTS The baseline characteristics were similar between the two groups, except for body mass index. At week 24, the least squares mean difference (standard error) in hemoglobin A1c (HbA1c) changes was -0.66% (0.07) with a 95% confidence interval of -0.80% to -0.52%, demonstrating superior HbA1c reduction in the gemigliptin group. After week 24, the HbA1c level significantly decreased in the placebo group as gemigliptin was administered, whereas the efficacy of HbA1c reduction was maintained up to week 52 in the gemigliptin group. The safety profiles were similar: the incidence rates of treatment-emergent adverse events up to week 24 were 27.67% and 29.22% in the gemigliptin and placebo groups, respectively. The safety profiles after week 24 were similar to those up to week 24 in both groups, and no new safety findings, including hypoglycemia, were noted. CONCLUSION Add-on gemigliptin was well tolerated, providing comparable safety profiles and superior efficacy in glycemic control over placebo for long-term use in patients with T2DM who had poor glycemic control with metformin and dapagliflozin.
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Affiliation(s)
- Byung Wan Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - KyungWan Min
- Department of Endocrinology and Metabolism, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Eun-Gyoung Hong
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, College of Medicine, Hallym University, Hwaseong, Korea
| | - Bon Jeong Ku
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jun Goo Kang
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Suk Chon
- Department of Endocrinology and Metabolism, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Won-Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Mi Kyoung Park
- Department of Internal Medicine, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
| | - Jae Hyeon Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Yong Kim
- Department of Internal Medicine, Chosun University Hospital, Chosun University College of Medicine, Gwangju, Korea
| | - Keeho Song
- Department of Internal Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Soon Jib Yoo
- Division of Endocrinology, Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
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Kim KS, Han KA, Kim TN, Park CY, Park JH, Kim SY, Kim YH, Song KH, Kang ES, Kim CS, Koh G, Kang JG, Kim MK, Han JM, Kim NH, Mok JO, Lee JH, Lim S, Kim SS, Kim TH, Won KC, Lee KY, Cho JH, Han JY, Kim SH, Nah JJ, Song HR, Lee SE, Kim S. Efficacy and safety of enavogliflozin versus dapagliflozin added to metformin plus gemigliptin treatment in patients with type 2 diabetes: A double-blind, randomized, comparator-active study: ENHANCE-D study. DIABETES & METABOLISM 2023; 49:101440. [PMID: 36906135 DOI: 10.1016/j.diabet.2023.101440] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/30/2023] [Accepted: 02/13/2023] [Indexed: 03/13/2023]
Abstract
AIMS This study evaluated the efficacy and safety of enavogliflozin, a novel sodium-glucose cotransporter 2 inhibitor, versus dapagliflozin in Korean patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin and gemigliptin. METHODS In this multicenter, double-blind, randomized study, patients with inadequate response to metformin (≥ 1000 mg/day) plus gemigliptin (50 mg/day) were randomized to receive enavogliflozin 0.3 mg/day (n = 134) or dapagliflozin 10 mg/day (n = 136) in addition to the metformin plus gemigliptin therapy. The primary endpoint was change in HbA1c from baseline to week 24. RESULTS Both treatments significantly reduced HbA1c at week 24 (-0.92% in enavogliflozin group, -0.86% in dapagliflozin group). The enavogliflozin and dapagliflozin groups did not differ in terms of changes in HbA1c (between-group difference: -0.06%, 95% confidence interval [CI]: -0.19, 0.06) and fasting plasma glucose (between-group difference: -3.49 mg/dl [-8.08;1.10]). An increase in urine glucose-creatinine ratio was significantly greater in the enavogliflozin group than in the dapagliflozin group (60.2 g/g versus 43.5 g/g, P < 0.0001). The incidence of treatment-emergent adverse events was similar between the groups (21.64% versus 23.53%). CONCLUSIONS Enavogliflozin, added to metformin plus gemigliptin, was well tolerated and as effective as dapagliflozin in the treatment of patients with T2DM.
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Affiliation(s)
- Kyung-Soo Kim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Kyung Ah Han
- Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University, Seoul, Republic of Korea
| | - Tae Nyun Kim
- Department of Internal Medicine, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Cheol-Young Park
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jung Hwan Park
- Department of Internal Medicine, Hanyang University Seoul Hospital, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Sang Yong Kim
- Department of Internal Medicine, Chosun University Hospital, Chosun University School of Medicine, Gwangju, Republic of Korea
| | - Yong Hyun Kim
- Department of Internal Medicine, BunDang JeSaeng general Hospital, Seongnam, Republic of Korea
| | - Kee Ho Song
- Department of Internal Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Eun Seok Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chul Sik Kim
- Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - Gwanpyo Koh
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
| | - Jun Goo Kang
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Mi Kyung Kim
- Department of Internal Medicine, Keimyung University School of Medicine, Dongsan hospital, Daegu, Republic of Korea
| | - Ji Min Han
- Department of Internal Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea
| | - Nan Hee Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Ji Oh Mok
- Department of Internal Medicine, Soonchunhyang University Hospital Bucheon, Bucheon, Republic of Korea
| | - Jae Hyuk Lee
- Department of Internal Medicine, Myongji Hospital, Goyang, Republic of Korea
| | - Soo Lim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Sang Soo Kim
- Department of Internal Medicine, Pusan National University Hospital, Busan, Republic of Korea
| | - Tae Ho Kim
- Department of Internal Medicine, Seoul Medical Center, Seoul, Republic of Korea
| | - Kyu Chang Won
- Department of Internal Medicine, Yeungnam University College of Medicine, Deagu, Republic of Korea
| | - Ki Young Lee
- Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
| | - Jae Hyoung Cho
- Department of Internal Medicine, The Catholic University of Korea Seoul St. Mary's Hospital, Seoul, Republic of Korea
| | - Ju Young Han
- Department of Internal Medicine, Central Hospital, Siheung, Republic of Korea
| | - So Hun Kim
- Department of Internal Medicine, Inha University College of Medicine, Incheon, Republic of Korea
| | - Jae Jin Nah
- Clinical Development Center, Daewoong Pharmaceutical Co., Ltd., Seoul, Republic of Korea
| | - Hwa Rang Song
- Clinical Development Center, Daewoong Pharmaceutical Co., Ltd., Seoul, Republic of Korea
| | - Si Eun Lee
- Clinical Development Center, Daewoong Pharmaceutical Co., Ltd., Seoul, Republic of Korea
| | - Sungrae Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea.
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- Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
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Frías JP, Maaske J, Suchower L, Johansson L, Hockings PD, Iqbal N, Wilding JPH. Long-term effects of dapagliflozin plus saxagliptin versus glimepiride on a background of metformin in patients with type 2 diabetes: Results of a 104-week extension to a 52-week randomized, phase 3 study and liver fat MRI substudy. Diabetes Obes Metab 2022; 24:61-71. [PMID: 34514692 PMCID: PMC9293136 DOI: 10.1111/dom.14548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/24/2021] [Accepted: 09/03/2021] [Indexed: 11/30/2022]
Abstract
AIM To report the results of a 104-week extension to a 52-week study in which dapagliflozin plus saxagliptin (DAPA+SAXA) improved glycaemic control, liver fat and metabolic variables compared with glimepiride (GLIM) in participants with type 2 diabetes (T2D) receiving background metformin. MATERIALS AND METHODS This extension to a 52-week global, multicentre, parallel-group, active-controlled, double-blind study (NCT02419612) continued randomized participants (1:1) on DAPA+SAXA (10/5 mg) plus placebo, or GLIM (1-6 mg) plus placebo, once daily. Eligible participants were aged ≥18 years, had T2D (glycated haemoglobin [HbA1c] 58.5-91.3 mmol/mol [7.5%-10.5%]), and a body mass index of 20.0 to 45.0 kg/m2 , and were receiving metformin (MET; ≥1500 mg/d). Key outcomes were: requirement for treatment intensification, based on HbA1c ≥53 mmol/mol (7%); achieving therapeutic glycaemic response; and changes in adipose tissue and liver fat on magnetic resonance imaging in a substudy. RESULTS Overall, 382 participants entered and 338 completed the 104-week extension period (MRI substudy, n = 82). The need for treatment intensification during the 156-week period was lower for DAPA+SAXA+MET (37.0%) than GLIM+MET (55.6%; hazard ratio 0.52, 95% confidence interval [CI] 0.39-0.68; P < 0.001). At week 156, 21.4% of DAPA+SAXA+MET versus 11.7% of GLIM+MET participants achieved therapeutic glycaemic response (HbA1c <53 mmol/mol; odds ratio 2.1, 95% CI 1.23-3.42; P = 0.006). DAPA+SAXA+MET led to greater adjusted mean reductions from baseline in liver fat and visceral and subcutaneous adipose tissue volumes versus GLIM+MET at week 122 (least-squares mean difference from GLIM+MET -4.89%, -0.41 L and -0.44 L, respectively; nominal P values ≤ 0.008). Safety was consistent with that of the monocomponents. CONCLUSIONS Overall, glycaemic control, metabolic benefits and efficacy were better maintained with DAPA+SAXA+MET than with GLIM+MET in T2D.
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Affiliation(s)
| | | | | | | | - Paul D. Hockings
- Antaros Medical AB, BioVenture HubMölndalSweden
- MedTech WestChalmers University of TechnologyGothenburgSweden
| | | | - John P. H. Wilding
- Obesity and Endocrinology Research Group, Department of Cardiovascular and Metabolic MedicineInstitute of Life Course and Medical Sciences, University of LiverpoolLiverpoolUK
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Zhuang Y, Song J, Ying M, Li M. Efficacy and safety of dapagliflozin plus saxagliptin vs monotherapy as added to metformin in patients with type 2 diabetes: A meta-analysis. Medicine (Baltimore) 2020; 99:e21409. [PMID: 32791755 PMCID: PMC7386974 DOI: 10.1097/md.0000000000021409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND This study aim at evaluating the efficacy and safety of dapagliflozin plus saxagliptin vs monotherapy as added to metformin in patients with type 2 diabetes mellitus (T2DM). METHOD PubMed, Cochrane library, Embase, CNKI and Wanfang databases were searched up to 31 December 2019. Randomized controlled trials (RCTs) applicable in dapagliflozin plus saxagliptin vs monotherapy as added to metformin in the treatment of T2DM were included. The outcomes included changes in HbA1c, FPG, body weight, SBP, DBP and adverse reactions. Fixed or random effects model were used to assess these outcomes. RESULTS In this study, 8 RCTs involved 7346 patients were included. Compared with dapagliflozin plus metformin(DM) group, patients treated with dapagliflozin plus saxagliptin add on to metformin(DSM) could significantly increase the adjusted mean change levels of HbA1c, FPG, SBP and DBP(P < .00001, SMD = -4.88, 95%CI = -6.93∼-2.83; P < .00001, SMD = -6.50, 95%CI = -8.55∼-4.45; P < .00001, SMD = -0.97, 95%CI = -1.15∼-0.78; P < .00001, SMD = -2.00, 95%CI = -2.20∼-1.80), but no major difference in body weight loss showed(P = .12, SMD = 0.92, 95%CI = -0.22∼2.06). Furthermore, DSM therapy displayed better effects than saxagliptin plus metformin(SM) in the adjusted mean change levels of HbA1c, FPG, body weight and SBP(P < .00001, SMD = -7.75, 95%CI = -8.84∼-6.66; P < .00001, SMD = -7.75, 95%CI = -8.84∼-6.66; P = .04, SMD = -3.40, 95%CI = -6.64∼-0.17; P = .04, SMD = -7.75, 95%CI = -8.84∼-6.66), whereas no obvious difference in lowering DBP(P = .18, SMD = -16.35, 95%CI = -40.12∼7.41). Additionally, compared with DM and SM groups, there were no remarkable difference in the incidence of nausea, influenza, headache, diarrhea, urinary tract infection and renal failure for patients taking DSM, but the incidence of genital infection and hypoglycemia were higher in DSM group. CONCLUSIONS Patients taking the DSM therapy had better effects in reducing the level of HbA1c, FPG, body weight, SBP and DBP than the DM and SM therapy. However, patients treated with DSM therapy are more likely to have hypoglycemia and genital infection. Dapagliflozin plus saxagliptin may be a suitable therapy strategy for patients with T2DM inadequately controlled with metformin, and this will provide a clinical reference for the treatment of T2DM.
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Affiliation(s)
| | | | - Miaofa Ying
- Department of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Mingxing Li
- Department of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Frias JP, Gonzalez‐Galvez G, Johnsson E, Maaske J, Testa MA, Simonson DC, Dronamraju N, Garcia‐Sanchez R, Peters AL. Efficacy and safety of dual add-on therapy with dapagliflozin plus saxagliptin versus glimepiride in patients with poorly controlled type 2 diabetes on a stable dose of metformin: Results from a 52-week, randomized, active-controlled trial. Diabetes Obes Metab 2020; 22:1083-1093. [PMID: 32052516 PMCID: PMC7317565 DOI: 10.1111/dom.13997] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 01/30/2020] [Accepted: 02/09/2020] [Indexed: 01/14/2023]
Abstract
AIMS To evaluate the efficacy and safety of dapagliflozin (DAPA) + saxagliptin (SAXA) compared with glimepiride (GLIM) in patients with type 2 diabetes who were inadequately controlled [glycated haemoglobin (HbA1c) 7.5-10.5% (58-91 mmol/mol)] on metformin monotherapy. MATERIALS AND METHODS This 52-week, multicentre, double-blind, active-controlled study (NCT02419612) randomized (1:1) patients on metformin to add-on DAPA 10 mg + SAXA 5 mg (n = 227) or GLIM 1-6 mg (titrated; n = 217). The primary efficacy endpoint was change in HbA1c from baseline to week 52. RESULTS Baseline mean ± standard deviation of age, duration of diabetes and HbA1c were 56.1 ± 9.7 years, 7.8 ± 6.4 years and 8.5% ± 0.8% (69 ± 9.0 mmol/mol), respectively. Adjusted mean change from baseline in HbA1c was -1.35% (-14.8 mmol/mol) with DAPA + SAXA versus -0.98% (-10.7 mmol/mol) with GLIM (P <0.001). Changes from baseline in body weight and systolic blood pressure were -3.1 kg and -2.6 mmHg with DAPA + SAXA versus +1.0 kg (P <0.001) and +1.0 mmHg (P = 0.007) with GLIM. More patients achieved HbA1c <7.0% (53 mmol/mol) (44.3% vs. 34.3%; P = 0.044), and fewer patients required treatment intensification (1.3% vs. 8.8%; P = 0.002) with DAPA + SAXA than with GLIM. CONCLUSIONS Compared with GLIM, concurrent addition of DAPA + SAXA significantly improved glycaemic control, body weight and other metabolic parameters in patients inadequately controlled on metformin. Trial: NCT02419612, ClinicalTrials.gov.
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Affiliation(s)
| | | | - Eva Johnsson
- BioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Jill Maaske
- BioPharmaceuticals R&D, AstraZenecaGaithersburgMaryland
| | - Marcia A. Testa
- Harvard T.H. Chan School of Public HealthBostonMassachusetts
| | - Donald C. Simonson
- Division of Endocrinology, Diabetes and HypertensionBrigham and Women's HospitalBostonMassachusetts
- Harvard Medical SchoolBostonMassachusetts
| | | | | | - Anne L. Peters
- Keck School of Medicine of the University of Southern CaliforniaLos Angeles, California
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Vilsbøll T, Ekholm E, Johnsson E, Garcia‐Sanchez R, Dronamraju N, Jabbour SA, Lind M. Efficacy and safety of dapagliflozin plus saxagliptin versus insulin glargine over 52 weeks as add-on to metformin with or without sulphonylurea in patients with type 2 diabetes: A randomized, parallel-design, open-label, Phase 3 trial. Diabetes Obes Metab 2020; 22:957-968. [PMID: 32003150 PMCID: PMC7317718 DOI: 10.1111/dom.13981] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/17/2020] [Accepted: 01/26/2020] [Indexed: 12/21/2022]
Abstract
AIM Efficacy and safety of dapagliflozin plus saxagliptin (DAPA + SAXA) were compared with insulin glargine (INS) in patients with type 2 diabetes (T2D) in a 52-week extension study. MATERIALS AND METHODS This international Phase 3 study randomized adults with T2D on metformin with/without sulphonylurea. They received DAPA + SAXA or INS for 24 weeks (short-term) with a 28-week (long-term) extension. Week 52 exploratory endpoints included adjusted mean change from baseline in glycated haemoglobin A1c (HbA1c) and body weight, and a proportion of patients achieving optimal glycaemic response without hypoglycaemia and without requiring rescue medication. RESULTS Of the 1163 patients enrolled, 643 received treatment; 600 (DAPA + SAXA, 306; INS, 294) entered the long-term phase. At 52 weeks, HbA1c [adjusted least squares (LS) mean; 95% confidence interval (CI)] decreased more with DAPA + SAXA (-1.5% [-1.6%, -1.4%]) than with INS (-1.3% [-1.4%, -1.1%]); the LS mean difference (95% CI) was -0.25% (-0.4%, -0.1%; P = 0.009). Total body weight reduced with DAPA + SAXA [LS mean (95% CI): -1.8 kg (-2.4, -1.3)] and increased with INS [LS mean (95% CI): +2.8 kg (2.2, 3.3)]. More patients on DAPA + SAXA (17.6%) achieved HbA1c <7.0% without hypoglycaemia versus those on INS (9.1%). Rescue medication was required by 77 patients (23.8%) and 97 patients (30.4%) in the DAPA + SAXA and INS groups, respectively. CONCLUSION DAPA + SAXA treatment was non-inferior to INS in reducing HbA1c and body weight, and in achieving optimal glycaemic control without hypoglycaemia in patients with T2D 52 weeks after initiation.
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Affiliation(s)
- Tina Vilsbøll
- Steno Diabetes Center Copenhagen, Gentofte HospitalCopenhagenDenmark
- Department of Clinical Medicine, Faculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark
| | | | | | | | | | | | - Marcus Lind
- Institute of MedicineUniversity of Gothenburg and Department of Medicine, NU‐Hospital GroupSweden
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Shao S, Xu Q, Yu X, Pan R, Chen Y. Dipeptidyl peptidase 4 inhibitors and their potential immune modulatory functions. Pharmacol Ther 2020; 209:107503. [PMID: 32061923 PMCID: PMC7102585 DOI: 10.1016/j.pharmthera.2020.107503] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 01/30/2020] [Indexed: 12/25/2022]
Abstract
Dipeptidyl peptidase 4 (DPP4) inhibitors (DPP4is) are oral anti-diabetic drugs (OADs) for the treatment of type 2 diabetes mellitus (T2DM) through inhibiting the degradation of incretin peptides. Numerous investigations have been focused on the effects of DPP4is on glucose homeostasis. However, there are limited evidences demonstrating their Potential modulatory functions in the immune system. DPP4, originally known as the lymphocyte cell surface protein CD26, is widely expressed in many types of immune cells including CD4(+) and CD8(+) T cells, B cells, NK cells, dendritic cells, and macrophages; and regulate the functions of these cells. In addition, DPP4 is capable of modulating plenty of cytokines, chemokines and peptide hormones. Accordingly, DPP4/CD26 is speculated to be involved in various immune/inflammatory diseases and DPP4is may become a new drug class applied in these diseases. This review focuses on the regulatory effects of DPP4is on immune functions and their possible underlying mechanisms. Further clinical studies will be necessitated to fully evaluate the administration of DPP4is in diabetic patients with or without immune diseases.
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Affiliation(s)
- Shiying Shao
- Division of Endocrinology, Department of Internal Medicine, Tongji hospital, Tongji medical college, Huazhong University of Science & Technology, Wuhan 430030, PR China
| | - QinQin Xu
- Division of Endocrinology, Department of Internal Medicine, Tongji hospital, Tongji medical college, Huazhong University of Science & Technology, Wuhan 430030, PR China
| | - Xuefeng Yu
- Division of Endocrinology, Department of Internal Medicine, Tongji hospital, Tongji medical college, Huazhong University of Science & Technology, Wuhan 430030, PR China
| | - Ruping Pan
- Department of Nuclear Medicine, Tongji hospital, Tongji medical college, Huazhong University of Science & Technology, Wuhan 430030, PR China
| | - Yong Chen
- Division of Endocrinology, Department of Internal Medicine, Tongji hospital, Tongji medical college, Huazhong University of Science & Technology, Wuhan 430030, PR China.
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Zhou Y, Geng Z, Wang X, Huang Y, Shen L, Wang Y. Meta-analysis on the efficacy and safety of SGLT2 inhibitors and incretin based agents combination therapy vs. SGLT2i alone or add-on to metformin in type 2 diabetes. Diabetes Metab Res Rev 2020; 36:e3223. [PMID: 31642583 DOI: 10.1002/dmrr.3223] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 08/25/2019] [Accepted: 09/25/2019] [Indexed: 12/13/2022]
Abstract
We aimed to determine whether sodium-glucose cotransporter type 2 inhibitors (SGLT2is) and incretin-based agents combination therapy produces more benefits than SGLT2is alone in patients with type 2 diabetes mellitus (T2DM). PubMed, Embase, and the Cochrane Library were searched for randomized controlled trials (RCTs) comparing SGLT2is plus Dipeptidyl-Peptidase 4 inhibitors (SGLT2is/DPP4is) or glucagon like peptide-1 receptor agonists (SGLT2is/GLP-1RAs) against SGLT2is as monotherapy or add-on to metformin in T2DMs. A total of 13 studies with 7350 participants were included. Combination with GLP-1RAs exhibited more HbA1c reduction (WMD: -0.8; 95% CI, -1.14 to -0.45%), weight loss (-1.46; 95% CI, -2.38 to -0.54 kg), and systolic blood pressure (SBP) reduction (-2.88; 95% CI, -4.52 to -1.25 mmHg) versus SGLT2is alone but increased the gastrointestinal disorder risk (RR: 1.68; 95% CI, 1.14-2.47). Combination with DPP4is exhibited an extra effect on HbA1c reduction (-0.47; 95% CI, -0.58 to -0.37%), a neutral effect on weight (0.19; 95% CI, -0.11 to 0.48 kg) and SBP (-0.01; 95% CI, -0.85 to 0.63 mmHg), and ameliorated the genital infections risk (0.73; 95% CI, 0.54-0.97) versus SGLT2is. Meta-regression indicated the hypoglycemic efficacy of SGLT2is/DPP4is is higher in Asians than in other ethnics, and the differences in BMI across ethnic groups may mediate this effect. SGLT2is and incretin-based agents combination therapy is efficacious and safe versus SGLT2is alone in T2DMs. Particularly, combination with GLP-1RAs shows additional benefits to glycemic, weight, and SBP control to a larger extent than DPP4is, while combination with DPP4is ameliorates the risk for genital infection seen with SGLT2is. We highlight the need for individualized treatment related to the selection of this novel combination therapy.
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Affiliation(s)
- Yue Zhou
- Department of Endocrinology, Affiliated Hospital of Medical College Qingdao University, Qingdao, China
| | - Zhuang Geng
- Department of Endocrinology, Affiliated Hospital of Medical College Qingdao University, Qingdao, China
| | - Xiang Wang
- Department of Endocrinology, Affiliated Hospital of Medical College Qingdao University, Qingdao, China
| | - Yajing Huang
- Department of Endocrinology, Affiliated Hospital of Medical College Qingdao University, Qingdao, China
| | - Liyan Shen
- Department of Endocrinology, Affiliated Hospital of Medical College Qingdao University, Qingdao, China
| | - Yangang Wang
- Department of Endocrinology, Affiliated Hospital of Medical College Qingdao University, Qingdao, China
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Mitra A, Ray S. Evaluation of the Safety and Efficacy of Teneligliptin at a Higher Dose in Indian Type 2 Diabetes Patients: A Retrospective Analysis. Cureus 2020; 12:e6812. [PMID: 32140368 PMCID: PMC7047936 DOI: 10.7759/cureus.6812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background and aim While diabetes mellitus (DM) is occupying the topmost global epidemic position, India is harboring a challenging number of type 2 DM patients in the world. This devastating picture of the health sector in India requires the availability of more cost-effective, context-specific, and safer drugs for DM management. This study aimed to evaluate the safety and efficacy of teneligliptin in Indian patients with type 2 DM inadequately controlled with diet, exercise, and a maximal dose of metformin treatment. Materials and methods This was a retrospective, observational, and single-center study conducted at a diabetic clinic in India in type 2 DM patients who have been treated with teneligliptin 40 mg once daily as add-on therapy with diet, exercise, and the maximal tolerable dose of metformin for three months. The study was observational, where the data collection was through self-reporting and an observational study conducted over one year (September 2018 to August 2019). A total of 100 patients were enrolled in the study (male 69% and female 31%). Patients with available data for fasting plasma glucose (FPG), postprandial plasma glucose (2h PPG), glycated hemoglobin (HbA1c), renal function parameters, such as urinary albumin to creatinine ratio (UACR), and electrocardiogram (ECG) at baseline and three months after treatment were enrolled in the study. Results There was a significant reduction in fasting blood sugar (P=<0.001), postprandial blood sugar (P=<0.001), and HbA1c (P=<0.001) at the end of the three months treatment in comparison to the baseline level and in the primary outcomes of this study as compared to baseline. The teneligliptin treatment did not cause any significant reduction in body mass index (BMI) before and after treatment. When we compared the secondary outcomes, the indicator of renal function as expressed through the albumin-to-creatinine ratio (ACR; P=0.052), there was a borderline change in ACR from baseline to three months. The mean corrected QT interval at screening baseline was 429.7 ± 8.89 milliseconds while after three months, it was 429.1 ± 8.68 milliseconds, which was statistically insignificant. Conclusion The current results demonstrated a high level of efficacy as an add-on therapy of teneligliptin at a high dose with inadequately controlled type 2 DM subjects in India. The study results also indicate the good tolerance of this drug with no critical adverse event in this study design.
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Affiliation(s)
- Asis Mitra
- Internal Medicine, Ruby General Hospital, Kolkata, IND
| | - Saswati Ray
- Physiology, Jagannath Gupta Institute of Medical Science, Kolkata, IND
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10
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Rosenstock J, Perl S, Johnsson E, García‐Sánchez R, Jacob S. Triple therapy with low-dose dapagliflozin plus saxagliptin versus dual therapy with each monocomponent, all added to metformin, in uncontrolled type 2 diabetes. Diabetes Obes Metab 2019; 21:2152-2162. [PMID: 31144431 PMCID: PMC6771748 DOI: 10.1111/dom.13795] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 05/17/2019] [Accepted: 05/28/2019] [Indexed: 12/19/2022]
Abstract
AIM To evaluate the efficacy and safety of triple therapy with low-dose dapagliflozin plus saxagliptin added to metformin in uncontrolled type 2 diabetes. MATERIALS AND METHODS This 24-week, double-blind trial (NCT02681094) randomized 883 patients (glycated haemoglobin [HbA1c] 7.5-10.0%) on metformin ≥1500 mg/d to add-on dapagliflozin 5 mg/d plus saxagliptin 5 mg/d or to add-on of either monocomponent. The primary endpoint was change in HbA1c from baseline. RESULTS Baseline mean ± SD patient characteristics were: age 56.7 ± 10.5 years; HbA1c 8.2 ± 0.9%; and diabetes duration 7.6 ± 6.1 years. Triple therapy significantly decreased HbA1c versus dual therapy (-1.03% vs. -0.63% [dapagliflozin] vs. -0.69% [saxagliptin]; P < .0001). More patients achieved HbA1c <7.0% with triple versus dual therapy (41.6% vs. 21.8% [dapagliflozin; P < .0001] vs. 29.8% [saxagliptin; P = .0018]). Triple therapy significantly decreased fasting plasma glucose (-1.5 mmol/L vs. -1.1 mmol/L [dapagliflozin; P = .0135] vs. -0.7 mmol/L [saxagliptin; P < .0001]) and body weight (-2.0 kg vs. -0.4 kg [saxagliptin; P < .0001]), and β-hydroxybutyrate levels were lower than with dapagliflozin plus metformin (mean difference -0.51; P = .0009). Urinary tract/genital infections and hypoglycaemia occurred in <5.0% and 5.8% of patients, respectively, with triple therapy. CONCLUSIONS Triple therapy with once-daily dapagliflozin 5 mg, saxagliptin 5 mg and metformin significantly improved glycaemic control versus dual therapy with either agent added to metformin in uncontrolled type 2 diabetes, and was generally well tolerated.
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Affiliation(s)
| | | | | | | | - Stephan Jacob
- Cardio‐Metabolic InstituteVillingen‐SchwenningenGermany
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11
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Schernthaner G, Wanner C, Jurišić-Eržen D, Guja C, Gumprecht J, Jarek-Martynowa IR, Karasik A, Lalić N, Mankovsky BN, Prázný M, Tankova T, Tsur A, Wascher TC, Wittmann I. CARMELINA: An important piece of the DPP-4 inhibitor CVOT puzzle. Diabetes Res Clin Pract 2019; 153:30-40. [PMID: 31121272 DOI: 10.1016/j.diabres.2019.05.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 04/30/2019] [Accepted: 05/13/2019] [Indexed: 12/17/2022]
Abstract
Dipeptidyl peptidase-4 (DPP-4) inhibitors are a class of glucose-lowering agent for type 2 diabetes (T2D) that are commonly used in clinical practice. With the recent disclosure of data from the CARMELINA cardiovascular outcomes trial (CVOT), which investigated linagliptin, CV and renal outcomes data are now available for four agents in the DPP-4 inhibitor class that are approved in most markets. To consider how the CARMELINA study may be interpreted, and the relevance for our clinical practice, we convened as an expert group of diabetes specialists from the Central and Eastern Europe region to discuss the new disclosures. Our discussions revealed a general confidence in safety across the class that is further supported by CARMELINA. However, we also concluded that there are important differences in the available evidence level between agents in the setting of heart failure and data on renal outcomes. Here, we noted the clinical relevance to our practice of the study population in CARMELINA, which is unique among CVOTs in including a majority of patients with chronic kidney disease (CKD). Given the risk for future development of renal impairment that is associated with T2D even in patients without current overt CKD, we believe that the CARMELINA study provides important new insights that are clinically relevant for a broad range of patients. Finally, we discuss how these insights can be integrated into the approach to the pharmacotherapeutic management of hyperglycaemia that is recommended in newly updated guidelines.
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Affiliation(s)
| | - Christoph Wanner
- Division of Nephrology, Department of Medicine, Würzburg University Clinic, Würzburg, Germany.
| | - Dubravka Jurišić-Eržen
- Department of Endocrinology and Diabetology, University Hospital Center Rijeka, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Cristian Guja
- Department of Diabetes, Nutrition and Metabolic Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | | | | | - Avraham Karasik
- Sheba Medical Center and Tel Aviv University, Tel Aviv, Israel
| | - Nebojša Lalić
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, CCS, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Martin Prázný
- 3rd Department of Internal Medicine, 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | | | - Anat Tsur
- Endocrinology Clinic, Clalit Health Services, Jerusalem, Israel
| | | | - István Wittmann
- 2nd Department of Medicine and Nephrological Center, Faculty of Medicine, University of Pécs, Hungary
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12
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Mathieu C, Catrinoiu D, Ranetti AE, Johnsson E, Hansen L, Chen H, Garcia-Sanchez R, Iqbal N, Celiñski A. Characterization of the Open-Label Lead-In Period of Two Randomized Controlled Phase 3 Trials Evaluating Dapagliflozin, Saxagliptin, and Metformin in Type 2 Diabetes. Diabetes Ther 2018; 9:1703-1711. [PMID: 29802530 PMCID: PMC6064585 DOI: 10.1007/s13300-018-0445-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Indexed: 01/25/2023] Open
Abstract
INTRODUCTION To examine the utility of sequential versus dual add-on approaches in patients who have type 2 diabetes and inadequate glycemic control with metformin therapy alone, we characterized the efficacy and safety of dual therapy with dapagliflozin or saxagliptin added to metformin in the open-label lead-in periods of two phase 3 trials (study 1, NCT01619059; study 2, NCT01646320) that evaluated triple therapy in patients with inadequately controlled type 2 diabetes. METHODS During the lead-in periods of each trial, patients [glycated hemoglobin (HbA1c) 8.0-11.5%] who had been receiving metformin ≥ 1500 mg/day for ≥ 8 weeks received metformin immediate release at an equivalent dose plus dapagliflozin 10 mg/day (study 1; N = 482) or saxagliptin 5 mg/day (study 2; N = 349) for 16 weeks. Efficacy end points were assessed at week - 2 before randomization. RESULTS Mean change in HbA1c [95% confidence interval (CI)] from lead-in baseline (study 1, 9.3%; study 2, 9.4%) was - 1.6% (- 1.7, - 1.5) in study 1 and - 1.3% (- 1.5, - 1.2) in study 2. Mean changes (95% CI) from lead-in baseline in weight and fasting plasma glucose were - 2.4 kg (- 2.6, - 2.1) and - 47.5 mg/dL (- 52.8, - 42.3) for study 1 and - 0.5 kg (- 0.8, - 0.2) and - 28.5 mg/dL (- 35.8, - 21.2) for study 2. At the end of the lead-in period, 22.0% of patients achieved HbA1c < 7.0% in study 1 and 17.5% in study 2. Dual therapy was well tolerated, with hypoglycemia incidence < 1% in both studies. CONCLUSION Dual therapy improved glycemic control and was well tolerated; however, most patients required additional therapy to further improve HbA1c towards target, suggesting that an early move to triple therapy with oral glucose-lowering drugs rather than a stepwise approach may be beneficial for patients with high HbA1c levels on metformin therapy. TRIAL REGISTRATION ClinicalTrials.gov NCT01619059, NCT01646320. FUNDING AstraZeneca.
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Affiliation(s)
| | - Doina Catrinoiu
- Spitalul Clinic Judetean de Urgenta Constanta, Constanţa, Romania
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13
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Molina-Vega M, Muñoz-Garach A, Fernández-García JC, Tinahones FJ. The safety of DPP-4 inhibitor and SGLT2 inhibitor combination therapies. Expert Opin Drug Saf 2018; 17:815-824. [DOI: 10.1080/14740338.2018.1497158] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- María Molina-Vega
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Araceli Muñoz-Garach
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - José C. Fernández-García
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
- Centro de Investigacion Biomedica en Red. Fisiopatologia de la Obesidad y Nutricion (CIBERObn CB06/003), Instituto de Salud Carlos III, Madrid, Spain
| | - Francisco J. Tinahones
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
- Centro de Investigacion Biomedica en Red. Fisiopatologia de la Obesidad y Nutricion (CIBERObn CB06/003), Instituto de Salud Carlos III, Madrid, Spain
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14
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Del Prato S, Rosenstock J, Garcia‐Sanchez R, Iqbal N, Hansen L, Johnsson E, Chen H, Mathieu C. Safety and tolerability of dapagliflozin, saxagliptin and metformin in combination: Post-hoc analysis of concomitant add-on versus sequential add-on to metformin and of triple versus dual therapy with metformin. Diabetes Obes Metab 2018; 20:1542-1546. [PMID: 29446523 PMCID: PMC5969059 DOI: 10.1111/dom.13258] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 02/02/2018] [Accepted: 02/11/2018] [Indexed: 12/21/2022]
Abstract
The safety of triple oral therapy with dapagliflozin plus saxagliptin plus metformin versus dual therapy with dapagliflozin or saxagliptin plus metformin was compared in a post-hoc analysis of 3 randomized trials of sequential or concomitant add-on of dapagliflozin and saxagliptin to metformin. In the concomitant add-on trial, patients with type 2 diabetes on stable metformin received dapagliflozin 10 mg/d plus saxagliptin 5 mg/d. In sequential add-on trials, patients on metformin plus either saxagliptin 5 mg/d or dapagliflozin 10 mg/d received dapagliflozin 10 mg/d or saxagliptin 5 mg/d, respectively, as add-on therapy. After 24 weeks, incidences of adverse events and serious adverse events were similar between triple and dual therapy and between concomitant and sequential add-on regimens. Urinary tract infections were more common with sequential than with concomitant add-on therapy; genital infections were reported only with sequential add-on of dapagliflozin to saxagliptin plus metformin. Hypoglycaemia incidence was <2.0% across all analysis groups. In conclusion, the safety and tolerability of triple therapy with dapagliflozin, saxagliptin and metformin, as either concomitant or sequential add-on, were similar to dual therapy with either agent added to metformin.
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Affiliation(s)
- Stefano Del Prato
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | | | | | - Nayyar Iqbal
- Global Medicines DevelopmentAstraZenecaGaithersburgMaryland
| | - Lars Hansen
- Global Clinical Research MetabolicsBristol‐Myers SquibbPrincetonNew Jersey
| | - Eva Johnsson
- Global Medicines DevelopmentAstraZenecaGothenburgSweden
| | - Hungta Chen
- Global Medicines DevelopmentAstraZenecaGaithersburgMaryland
| | - Chantal Mathieu
- Clinical and Experimental EndocrinologyUniversity of LeuvenLeuvenBelgium
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15
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Men P, Li XT, Tang HL, Zhai SD. Efficacy and safety of saxagliptin in patients with type 2 diabetes: A systematic review and meta-analysis. PLoS One 2018; 13:e0197321. [PMID: 29787616 PMCID: PMC5963790 DOI: 10.1371/journal.pone.0197321] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 04/29/2018] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVE To evaluate the comparative efficacy and safety of saxagliptin for type 2 diabetes (T2D). METHODS A systematic search of PubMed, Embase, the Cochrane Library, Web of Science, ClinicalTrials.gov and two Chinese databases for randomized controlled trials (RCTs) comparing saxagliptin with placebo or active comparators was performed up to July 2017. A complementary search was done to cover literature until March 2018. For continuous data, estimates were pooled using inverse variance methodology to calculate weighted mean differences (WMDs). Dichotomous data were presented as Mantel-Haenzel risk ratios (RRs). RESULTS Thirty-nine references of 30 RCTs involving 29,938 patients were analyzed. Compared with placebo, saxagliptin significantly reduced glycated hemoglobin (HbA1c, WMD -0.52%, 95% CI -0.60 to -0.44) and fasting plasma glucose (WMD -13.78 mg/dL, 95% CI -15.31 to -12.25), and increased the proportion of patients achieving HbA1c <7% (RR 1.64, 95% CI 1.53 to 1.75). When combined with submaximal-dose metformin, saxagliptin significantly increased the proportion of patients achieving HbA1c <7% compared with acarbose (RR 2.38, 95% CI 1.17 to 4.83) and uptitrated metformin (RR 1.30, 95% CI 1.04 to 1.63). Saxagliptin was similar to other DPP-4 inhibitors but inferior to liraglutide and dapagliflozin on glycemic control. Saxagliptin significantly decreased the incidences of overall adverse events compared with acarbose (RR 0.71, 95% CI 0.57 to 0.89) and liraglutide (RR 0.41, 95% CI 0.24 to 0.71) when added to metformin. Weight gain and hypoglycemia with saxagliptin was slightly but significantly higher than placebo and lower than sulfonylureas. Saxagliptin did not increase the risk of arthralgia, heart failure, pancreatitis and other adverse events. CONCLUSIONS Generally, saxagliptin has similar efficacy compared with most oral antidiabetic drugs and may be more effective than acarbose, while having a better safety profile than both acarbose and sulfonylureas.
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Affiliation(s)
- Peng Men
- Department of Pharmacy, Peking University Third Hospital, Beijing, China
| | - Xiao-tong Li
- Department of Pharmacy, Peking University Third Hospital, Beijing, China
| | - Hui-lin Tang
- Department of Pharmacy, Peking University Third Hospital, Beijing, China
| | - Suo-di Zhai
- Department of Pharmacy, Peking University Third Hospital, Beijing, China
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16
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Fadini GP, Bonora BM, Mayur S, Rigato M, Avogaro A. Dipeptidyl peptidase-4 inhibitors moderate the risk of genitourinary tract infections associated with sodium-glucose co-transporter-2 inhibitors. Diabetes Obes Metab 2018; 20:740-744. [PMID: 29053207 DOI: 10.1111/dom.13130] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 09/28/2017] [Accepted: 10/14/2017] [Indexed: 01/11/2023]
Abstract
Genitourinary tract infections (GUTIs) are the most common adverse event (AE) occurring during therapy with sodium-glucose co-transporter-2 (SGLT2) inhibitors. We evaluated whether dipeptidyl peptidase-4 inhibitors moderate the risk of GUTI during SGLT2 inhibitor therapy, using two approaches. First, we screened the literature for randomized controlled trials (RCTs) directly comparing the frequency of GUTIs in patients receiving DPP-4 inhibitor/SGLT2 inhibitor combination therapy vs those receiving an SGLT2 inhibitor only. In the five trials we retrieved, the pooled risk ratio for genital tract infections (GTIs) in patients on DPP-4 inhibitor/SGLT2 inhibitor combination therapy vs those on SGLT2 inhibitors alone was 0.51 (95% confidence interval [CI] 0.28-0.92). Second, we found that within the Food and Drug Administration AE Reporting System, the frequency of GUTIs among reports listing both SGLT2 and DPP-4 inhibitors as suspect or concomitant drugs was significantly lower than among reports listing SGLT2 inhibitors without DPP-4 inhibitors, with a proportional reporting ratio of 0.74 (95% CI 0.61-0.90). In conclusion, in RCTs and in a large pharmacovigilance database, combination therapy with a DPP-4 inhibitor appears to reduce the frequency of G(U)TIs associated with SGLT2 inhibitors.
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Affiliation(s)
| | | | - Sarangdhar Mayur
- Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Centre, Cincinnati, Ohio
| | - Mauro Rigato
- Department of Medicine, University of Padova, Padova, Italy
| | - Angelo Avogaro
- Department of Medicine, University of Padova, Padova, Italy
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17
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Kadowaki T, Inagaki N, Kondo K, Nishimura K, Kaneko G, Maruyama N, Nakanishi N, Gouda M, Iijima H, Watanabe Y. Efficacy and safety of teneligliptin added to canagliflozin monotherapy in Japanese patients with type 2 diabetes mellitus: A multicentre, randomized, double-blind, placebo-controlled, parallel-group comparative study. Diabetes Obes Metab 2018; 20:453-457. [PMID: 28786530 PMCID: PMC5846888 DOI: 10.1111/dom.13079] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 07/26/2017] [Accepted: 08/03/2017] [Indexed: 01/13/2023]
Abstract
Dipeptidyl peptidase-4 (DPP-4) inhibitors and sodium glucose co-transporter 2 (SGLT2) inhibitors are frequently used in combination for the treatment of type 2 diabetes mellitus (T2DM). We examined the efficacy and safety of teneligliptin (a DPP-4 inhibitor) added to canagliflozin (an SGLT2 inhibitor) monotherapy in Japanese patients with poorly controlled T2DM as part of the development of a fixed-dose combination of teneligliptin and canagliflozin. Japanese patients treated with canagliflozin (100 mg) for ≥12 weeks were randomized to receive add-on teneligliptin (20 mg; C + T group) or placebo (C + P group) for 24 weeks. The primary endpoint was change in glycated haemoglobin (HbA1c) from baseline to Week 24. The between-group differences in reductions from baseline to Week 24 were significantly greater in the C + T group for HbA1c (-0.94%; P < .001). The incidence of adverse events was similar in both groups (55.8% and 49.4% in the C + T and C + P groups, respectively). No episodes of hypoglycaemia were reported. Teneligliptin added to ongoing canagliflozin monotherapy improved glycaemic control and was well tolerated in Japanese patients with inadequately controlled T2DM.
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Affiliation(s)
- Takashi Kadowaki
- Department of Diabetes and Metabolic Diseases, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Nobuya Inagaki
- Department of Diabetes, Endocrinology, and Nutrition, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Kazuoki Kondo
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
| | - Kenichi Nishimura
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
| | - Genki Kaneko
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
| | - Nobuko Maruyama
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
| | - Nobuhiro Nakanishi
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
| | - Maki Gouda
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
| | - Hiroaki Iijima
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
| | - Yumi Watanabe
- Ikuyaku. Integrated Value Development DivisionMitsubishi Tanabe Pharma CorporationTokyoJapan
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18
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Scheen AJ. Dapagliflozin and saxagliptin tablets for adults with type 2 diabetes. Expert Rev Clin Pharmacol 2017; 10:1303-1316. [PMID: 28984487 DOI: 10.1080/17512433.2017.1389645] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Saxagliptin (a dipeptidyl peptidase-4 inhibitor, DPP-4i) and dapagliflozin (a sodium-glucose cotransporter type 2 inhibitor, SGLT2i) improve glucose control in type 2 diabetes (T2D) through different potentially complementary mechanisms, thus offering the opportunity for a combined therapy. Area covered: The characteristics of the saxagliptin/dapagliflozin combination are analysed, focusing on: 1) pharmacokinetic and pharmacodynamic properties; 2) efficacy and safety in phase III trials with concurrent and sequential add-on therapy; and 3) potential use in clinical practice, including in special populations (cardiovascular disease, heart failure, chronic kidney disease, elderly). Expert commentary: Conclusions drawn from clinical trials investigating combination with the separate drugs are considered to apply to the fixed-dose combination (FDC) that demonstrates bioequivalence. Dual saxagliptin/dapagliflozin therapy is more potent than either monotherapy and can be used as an initial combination or a stepwise sequential approach. Dual therapy is generally well tolerated and may be used in special populations, with some limitations because of the presence of dapagliflozin. However, the latter may offer some advantages because of multiple effects attributed to SGLT2i. The best place of this dual combination for the management of T2D and the profile of patients who will make the most of this combined therapy remains to be defined.
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Affiliation(s)
- André J Scheen
- a Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine , CHU Liège , Liège , Belgium.,b Division of Clinical Pharmacology, Center for Interdisciplinary Research on Medicines (CIRM) , University of Liège , Liège , Belgium
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19
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Abstract
BACKGROUND Due to the chronic nature of type 2 diabetes (T2D), it is essential for an anti-diabetic drug to have durable efficacy and a good long-term safety profile. Dapagliflozin is a member of a unique class of anti-diabetic drugs that inhibit the sodium-glucose cotransporter 2 (SGLT-2) in the renal tubules and have an insulin-independent mechanism of action. In short-term studies (≤ 24 weeks), dapagliflozin reduced glycated hemoglobin (A1c), weight, and systolic blood pressure, and had a good safety profile. METHODS This review summarizes the findings of long-term studies that evaluated the efficacy and safety of dapagliflozin. RESULTS These findings indicate that dapagliflozin is effective as monotherapy and in combination with other anti-hyperglycemic agents, including insulin and oral anti-diabetic therapies, in improving glycemic control and reducing blood pressure and weight for up to 4 years. The findings were fairly consistent across various patient populations with T2D, including those with cardiovascular disease (CVD) and mild renal impairment. Extended use of dapagliflozin was not associated with an increase in safety signals over time. Frequently observed adverse events (AEs) were consistent with the drug's mechanism of action and were generally mild in intensity. No substantial impact of dapagliflozin on renal function was observed, and findings show that the drug is safe in T2D patients with CVD or mild renal impairment, as well as elderly patients. CONCLUSIONS The findings across the studies support the use of dapagliflozin for the long-term treatment of T2D across a broad spectrum of patients.
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Affiliation(s)
- Serge Jabbour
- a Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA
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20
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Kostev K, Pscherer S, Rist R, Busch S, Scheerer MF. Changes in Glycemic Control and Body Weight After Initiation of Dapagliflozin or Basal Insulin Supported Oral Therapy in Type 2 Diabetes: A Primary Care Database Study. J Diabetes Sci Technol 2017; 11:590-596. [PMID: 28300454 PMCID: PMC5505432 DOI: 10.1177/1932296816688011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND The aim was to compare changes in HbA1c and body weight after initiation of dapagliflozin or basal insulin supported oral therapy (BOT) in type 2 diabetes patients in primary care practices. METHODS Patients from 983 primary care practices who started dapagliflozin or BOT between December 2012 and July 2015 (index date, ID) were retrospectively analyzed (Disease Analyzer; Germany). Changes in HbA1c (%) and body weight (kg) were evaluated 90-270 days after ID. Propensity score (PS) matching (1:1) was used to adjust for differences in baseline clinical characteristics (180-0 days before ID: age, sex, health insurance, diabetologist care, glucose lowering therapy, HbA1c, body mass index) and duration (days) between start of therapies and last HbA1c or weight documentation after ID. RESULTS After PS matching, 766 dapagliflozin (mean ± SD; age: 63 ± 10 years; HbA1c: 8.9 ± 1.2%) and 766 BOT (age: 63 ± 10 years; HbA1c: 8.7 ± 1.1%) patients were included. HbA1c decreased by mean (SD) of 1.0% (1.3) in dapagliflozin and by 1.0% (1.4) in BOT patients after 90-270 days (HbA1c reduction; dapagliflozin vs BOT: -0.01%; P = .79). In 440 dapagliflozin users with available data, body weight (97.4 ± 19.9 kg) decreased by 3.1 (5.8) kg after 90-270 days, whereas no significant weight change was observed in 440 matched BOT patients (97.5 ± 19.9 kg) (weight reduction; dapagliflozin vs BOT: -3.0 kg; P < .05). CONCLUSIONS Initiation of dapagliflozin therapy reduced HbA1c similar to basal insulin with the additional benefit of weight reduction in type 2 diabetes patients treated in general practices.
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Affiliation(s)
- Karel Kostev
- IMS Health, Frankfurt am Main, Germany
- Karel Kostev, PhD, IMS Health, Darmstädter Landstraße 108, 60598 Frankfurt am Main, Germany.
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Scheen AJ. Pharmacokinetic drug evaluation of saxagliptin plus dapagliflozin for the treatment of type 2 diabetes. Expert Opin Drug Metab Toxicol 2017; 13:583-592. [PMID: 28374622 DOI: 10.1080/17425255.2017.1315102] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Combining a dipeptidyl peptidase-4 inhibitor and a sodium-glucose cotransporter type 2 inhibitor is an attractive option to treat hyperglycaemia in type 2 diabetes. Areas covered: The saxagliptin plus dapagliflozin combination is carefully analysed, focusing on: 1) pharmacokinetic properties, 2) pharmacodynamics data, and 3) results of randomised controlled trials (dual combination versus either monotherapy, sequential therapy saxagliptin added to dapagliflozin or dapagliflozin added to saxagliptin). Expert opinion: Pharmacokinetic findings demonstrate the absence of drug-drug interaction and the bioequivalence of the FDC compared with separated tablets. Pharmacodynamic observations confirm a complementary mode of action of the two agents. Dual saxagliptin-dapagliflozin therapy is more potent than either monotherapy. It may be used as an initial combination, although this approach remains debatable and should probably be reserved in case of high glycated hemoglobin, or a stepwise strategy, according to a personalized approach. The developed saxagliptin-dapagliflozin FDC may simplify anti-hyperglycemic therapy and improve drug compliance.
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Affiliation(s)
- André J Scheen
- a Department of Medicine , Division of Diabetes, Nutrition and Metabolic Disorders , CHU Liège, Liège , Belgium.,b Division of Clinical Pharmacology , Center for Interdisciplinary Research on Medicines (CIRM), University of Liège , Liège , Belgium
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Jain RK. Empagliflozin/linagliptin single-pill combination therapy for patients with type 2 diabetes mellitus. Expert Opin Pharmacother 2017; 18:545-549. [DOI: 10.1080/14656566.2017.1299712] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Rajeev Kumar Jain
- Aurora Health Center, Aurora Advanced Healthcare, Inc., Milwaukee, WI, USA
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Dey J. SGLT2 inhibitor/DPP-4 inhibitor combination therapy - complementary mechanisms of action for management of type 2 diabetes mellitus. Postgrad Med 2017; 129:409-420. [PMID: 28322073 DOI: 10.1080/00325481.2017.1307081] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Type 2 diabetes mellitus is a progressive disease with multiple underlying pathophysiologic defects. Monotherapy alone cannot maintain glycemic control and leads to treatment failure. Ideally, a combination of glucose-lowering agents should have complementary mechanisms of action that address multiple pathophysiologic pathways, can be used at all stages of the disease, and be generally well tolerated with no increased risk of hypoglycemia, cardiovascular events, or weight gain. The combination should also provide conveniences for patients, such as oral dosing, single-pill formulations, and once-daily administration, potentially translating to improved adherence. Two classes of glucose-lowering agents that meet these criteria are the sodium glucose cotransporter-2 (SGLT2) inhibitors and dipeptidyl peptidase-4 (DPP-4) inhibitors. This article reviews the rationale for combination therapy with these agents, and evidence from clinical trials with empagliflozin and linagliptin or dapagliflozin and saxagliptin in the management of type 2 diabetes mellitus. Both combinations have been approved as single-pill formulations.
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Affiliation(s)
- Jayant Dey
- a Endocrine & Metabolic Disorders Institute , Tupelo , MS , USA
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Abstract
INTRODUCTION Despite type 2 diabetes (T2D) management offers a variety of pharmacological interventions targeting different defects, numerous patients remain with persistent hyperglycaemia responsible for severe complications. Unlike resistant hypertension, treatment resistant T2D is not a classical concept although it is a rather common observation in clinical practice. Areas covered: This article proposes a definition for 'treatment resistant diabetes', analyses the causes of poor glucose control despite standard therapy, briefly considers the alternative approaches to glucose-lowering pharmacotherapy and finally describes how to overcome poor glycaemic control, using innovative oral or injectable combination therapies. Expert opinion: Before considering intensifying the pharmacotherapy of a patient with poorly controlled T2D, it is important to verify treatment adherence, target obesity and consider various non pharmacological improvement quality interventions. If treatment resistant diabetes is defined as not achieving glycated haemoglobin target despite oral triple therapy with a third glucose-lowering agent added to metformin-sulfonylurea dual treatment, the combination of a dipeptidyl peptidase-4 (DPP-4) inhibitor and a sodium glucose cotransporter type 2 (SGLT2) inhibitor may offer new opportunities before considering injectable therapies. Insulin basal therapy (± metformin) may be optimized by the addition of a SGLT2 inhibitor or a glucagon-like peptide-1 (GLP-1) receptor agonist.
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Affiliation(s)
- André J Scheen
- a Division of Clinical Pharmacology, Centre for Interdisciplinary Research on Medicines (CIRM) , University of Liège , Liège , Belgium.,b Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine , CHU Liège , Liège , Belgium
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Yu H, Woo VC. Emerging use of combination therapies for the management of type 2 diabetes - focus on saxagliptin and dapagliflozin. Diabetes Metab Syndr Obes 2017; 10:317-332. [PMID: 28769579 PMCID: PMC5533573 DOI: 10.2147/dmso.s117982] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
AIMS The aim of this article is to review the safety and efficacy data of dapagliflozin, saxagliptin, and their combination in the management of patients with type 2 diabetes. Evidence for the use of the single-tablet combination formulation is also presented. METHODS A nonsystematic literature review was performed using the Ovid, PubMed, and Google Scholar databases. RESULTS The addition of dapagliflozin/saxagliptin to metformin can lower mean hemoglobin A1c by as much as 1.47% and lead to weight loss of 0.5-2.0 kg. The risk of genital infections with combination therapy is lower than observed with dapagliflozin alone, suggestive of a protective effect. Adverse event risk at 52-week follow-up was not increased beyond that seen with either monotherapy. CONCLUSION Dapagliflozin/saxagliptin combination is generally well tolerated and is an effective tool in helping patients with diabetes improve glycemic control.
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Affiliation(s)
- Huan Yu
- Department of Medicine, Division of Endocrinology and Metabolism, Health Sciences Centre, University of Manitoba, Winnipeg, MB, Canada
- Correspondence: Huan Yu, Department of Medicine, Section of Endocrinology and Metabolism, Health Sciences Centre, University of Manitoba, 838-715 McDermot Avenue, Winnipeg, MB, Canada R3E 3P4, Tel +1 204 957 3218, Fax +1 204 943 3516, Email
| | - Vincent C Woo
- Department of Medicine, Division of Endocrinology and Metabolism, Health Sciences Centre, University of Manitoba, Winnipeg, MB, Canada
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