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Orime K, Terauchi Y. Efficacy and safety of saxagliptin for the treatment of type 2 diabetes mellitus. Expert Opin Pharmacother 2020; 21:2101-2114. [DOI: 10.1080/14656566.2020.1803280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Kazuki Orime
- Department of Endocrinology and Metabolism, Graduate School of Medicine, Yokohama-City University, Yokohama, Japan
| | - Yasuo Terauchi
- Department of Endocrinology and Metabolism, Graduate School of Medicine, Yokohama-City University, Yokohama, Japan
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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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Balkau B, Charbonnel B, Penfornis A, Chraibi N, Lahouegue A, Faure C, Thomas-Delecourt F, Detournay B. The Use of Saxagliptin in People with Type 2 Diabetes in France: The Diapazon Epidemiological Study. Diabetes Ther 2017; 8:1147-1162. [PMID: 28948519 PMCID: PMC5630565 DOI: 10.1007/s13300-017-0311-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Saxagliptin is a potent, reversible inhibitor of dipeptidyl peptidase-4 that is indicated for the treatment of type 2 diabetes. The DIAPAZON study was a multicenter observational study intended to document the effectiveness, safety and patterns of saxagliptin use in France, including the saxagliptin retention rate, over 2 years of follow-up. METHODS A geographically representative sample of 304 French physicians (general practitioners and specialist endocrinologists or diabetologists) recruited 1131 adults with type 2 diabetes into an ambispective cohort; 1033 fulfilled the inclusion criteria. All had started saxagliptin during the previous 6 months or at study inclusion, and follow-up was for 24 ± 3 months after starting saxagliptin. RESULTS The mean age of the study population when starting saxagliptin was 61 years, and the mean HbA1c level was 8.0%; 79% had an HbA1c level ≥7%. Prior to starting saxagliptin treatment, most participants (91%) were receiving treatment with oral glucose-lowering drugs alone. The most commonly prescribed regimen at starting saxagliptin (53% of participants) was a combination of saxagliptin and metformin. The overall saxagliptin retention rate at 2 years was 79%, as estimated by the Kaplan-Meier method. The most common reasons for discontinuation were inadequate glycemic control (52%) and intolerance (22%). During the course of the study, the mean HbA1c level decreased to 7.0%, and the percentage of people with HbA1c <7% increased from 21% to 49%. The mean change in body weight was -1.8 kg. A total of 294 hypoglycemic episodes were reported in 70 participants (6.8%) during the follow-up period. Of these, 143 episodes in 41 participants (4.0%) occurred when saxagliptin was used in combination with agents associated with hypoglycemia, such as insulin, sulfonylureas or glinides. CONCLUSION Saxagliptin is efficacious and well tolerated in a real-world practice setting, with almost 80% of participants remaining on treatment after 2 years. FUNDING AstraZeneca, France.
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Affiliation(s)
- Beverley Balkau
- CESP, Faculty of Medicine, University Paris-South, Orsay, France.
- Faculty of Medicine, University Versailles-St Quentin, Versailles, France.
- INSERM U1018, University Paris-Saclay, Villejuif, France.
| | - Bernard Charbonnel
- Service endocrinologie-maladies métaboliques et nutrition, CHU Nantes, Nantes, France
| | - Alfred Penfornis
- CESP, Faculty of Medicine, University Paris-South, Orsay, France
- Service de diabétologie-endocrinologie, CHSF, Corbeil Essonnes, Université Paris-Sud, Orsay, France
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Kolar GR, Grote SM, Yosten GLC. Targeting orphan G protein-coupled receptors for the treatment of diabetes and its complications: C-peptide and GPR146. J Intern Med 2017; 281:25-40. [PMID: 27306986 PMCID: PMC6092955 DOI: 10.1111/joim.12528] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
G protein-coupled receptors (GPCRs) are the most abundant receptor family encoded by the human genome and are the targets of a high percentage of drugs currently in use or in clinical trials for the treatment of diseases such as diabetes and its associated complications. Thus, orphan GPCRs, for which the ligand is unknown, represent an important untapped source of therapeutic potential for the treatment of many diseases. We have identified the previously orphan GPCR, GPR146, as the putative receptor of proinsulin C-peptide, which may prove to be an effective treatment for diabetes-associated complications. For example, we have found a potential role of C-peptide and GPR146 in regulating the function of the retinal pigment epithelium, a monolayer of cells in the retina that serves as part of the blood-retinal barrier and is disrupted in diabetic macular oedema. However, C-peptide signalling in this cell type appears to depend at least in part on extracellular glucose concentration and its interaction with insulin. In this review, we discuss the therapeutic potential of orphan GPCRs with a special focus on C-peptide and GPR146, including past and current strategies used to 'deorphanize' this diverse family of receptors, past successes and the inherent difficulties of this process.
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Affiliation(s)
- G R Kolar
- Department of Pathology, St Louis University School of Medicine, St Louis, MO, USA
| | - S M Grote
- Department of Pharmacology and Physiology, St Louis University School of Medicine, St Louis, MO, USA
| | - G L C Yosten
- Department of Pharmacology and Physiology, St Louis University School of Medicine, St Louis, MO, USA
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Abstract
INTRODUCTION The safety of agents used to treat type 2 diabetes (T2D), a chronic disease requiring life-long intervention, is of particular interest. Saxagliptin is a potent and selective DPP-4 inhibitor that has emerged as a therapeutic option for T2D. AREAS COVERED Its safety was assessed in a development program of 20 phase 2/3 randomized clinical trials and in SAVOR-TIMI 53 trial that evaluated the cardiovascular outcomes. In order to capture any further safety signals, mainly in the long-term, a post-marketing safety surveillance is ongoing. This paper discusses the tolerability and safety profile of the agent, including cardiovascular, renal, pancreatic, hepatic and bone adverse events. EXPERT OPINION Saxagliptin is a safe therapeutic option for patients with T2D, with low risk of hypoglycemia and good tolerability. It demonstrated cardiovascular safety (including in patients with pre-existing cardiovascular disease and/or HF) and safety with respect to all-cause mortality and adverse events of special interest. In SAVOR-TIMI53, saxagliptin was associated with an unexpected increased risk of HF hospitalization, mainly in the first 12 months; a mechanistic explanation for this has not been found. Further research needs to elucidate the effect of antidiabetic drugs on the heart, by including biomarkers and echocardiographic sub-studies within large outcome trials.
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Affiliation(s)
- Simona Cernea
- a Department M3/Internal Medicine IV , University of Medicine and Pharmacy , Târgu Mureş , Romania.,b Diabetes, Nutrition and Metabolic Diseases , Emergency County Clinical Hospital , Târgu Mureş , Romania
| | - Avivit Cahn
- c Diabetes Unit, Department of Internal Medicine , Hadassah Hebrew University Hospital , Jerusalem , Israel
| | - Itamar Raz
- c Diabetes Unit, Department of Internal Medicine , Hadassah Hebrew University Hospital , Jerusalem , Israel
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Anderson R, Hayes J, Stephens JW. Pharmacokinetic, pharmacodynamic and clinical evaluation of saxagliptin in type 2 diabetes. Expert Opin Drug Metab Toxicol 2016; 12:467-73. [PMID: 26878666 DOI: 10.1517/17425255.2016.1154044] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Dipeptide peptidase-4 (DPP-4) inhibitors such as saxagliptin are established and efficacious oral therapies in the management of type 2 diabetes. These agents have the potential to confer significant benefits in glycemic control without the risk of weight gain and hypoglycemia, which may be associated with other medications used to treat type 2 diabetes. AREAS COVERED This review examines the pharmacokinetics, efficacy and tolerability of saxagliptin for the management of type 2 diabetes. EXPERT OPINION Saxagliptin is routinely used in the management of type 2 diabetes as monotherapy, and in combination with other oral agents and insulin. Robust clinical trials have shown consistent improvements in glycated hemoglobin, fasting and postprandial glucose levels, with few adverse effects. The agent is well tolerated with low rates of hypoglycemia in the absence of insulin or sulphonylurea therapy.
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Affiliation(s)
- Rose Anderson
- a Department of Diabetes & Endocrinology , Morriston Hospital, ABM University Health Board , Swansea , UK
| | - Jennifer Hayes
- a Department of Diabetes & Endocrinology , Morriston Hospital, ABM University Health Board , Swansea , UK
| | - Jeffrey W Stephens
- a Department of Diabetes & Endocrinology , Morriston Hospital, ABM University Health Board , Swansea , UK.,b Diabetes Research Group , Institute of Life Sciences, Swansea University , Swansea , UK
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Abstract
INTRODUCTION Dipeptidyl peptidase-4 (DPP-4) inhibitors (gliptins) occupy a growing place in the armamentarium of drugs used for the management of hyperglycemia in type 2 diabetes, although some safety concerns have been raised in recent years. AREAS COVERED An updated review providing an analysis of available safety data (meta-analyses, randomized controlled trials, observational cohort and case-control studies and pharmacovigilance reports) with five commercialized DPP-4 inhibitors (sitagliptin, vildagliptin, saxagliptin, alogliptin, linagliptin). A special focus is given to overall safety profile; pancreatic adverse events (AEs) (acute pancreatitis, pancreatic cancer); overall cardiovascular safety (myocardial infarction and stroke); congestive heart failure concern and finally, safety in special populations (elderly, renal impairment). EXPERT OPINION The good tolerance/safety profile of DPP-4 inhibitors has been largely confirmed, including in more fragile populations (elderly, renal impairment) with almost no increased risk of infection or gastrointestinal AEs, no weight gain and a minimal risk of hypoglycemia. Although an increased risk of acute pancreatitis and pancreatic cancer was suspected, the complete set of available data appears reassuring so far. Cardiovascular safety of DPP-4 inhibitors has been proven but an unexpected increased risk of heart failure has been reported which should be confirmed in ongoing trials and better understood. Further postmarketing surveillance is recommended.
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Affiliation(s)
- André J Scheen
- University of Liège, CHU Sart Tilman, Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine , (B35), B-4000 Liege 1 , Belgium +32 4 3667238 ; +32 4 3667068 ; andre.scheen @ chu.ulg.ac.be
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