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Chawla M, Chawla P, Saboo B, Chawla R, Gangopadhyay KK, Kalra S, Aravind S, Sinha B, Shah T, Kesavadev J, Rajput R. Scientific advisory on nocturnal hypoglycemia in insulin-treated patients with diabetes: Recommendations from Indian experts. Diabetes Metab Syndr 2022; 16:102587. [PMID: 36055167 DOI: 10.1016/j.dsx.2022.102587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 07/21/2022] [Accepted: 07/23/2022] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Insulin is one of the commonly prescribed glucose lowering agents in diabetes. Hypoglycemia is the most common complication, and severe hypoglycemia is the most serious complication of insulin therapy. Almost half of all severe hypoglycemia episodes (HEs) occur at night. However, patients are often unaware of their nocturnal hypoglycaemia (NH) risk. Additionally, both healthcare professionals and patients find it difficult to manage NH. The purpose of this expert group meeting is to improve NH awareness and provide guidance for the physicians to recognize and manage NH. METHOD The panel of experts in an e-board deliberated extensively upon the available literature and guidelines on hypoglycemia and NH discussed the consensus on definition, detection, reporting, monitoring, treatment, and optimization of therapy in NH. RESULT & Conclusion: Though there are many guidelines on the management of HEs in patients with diabetes, very few touch the topic of NH. This scientific advisory on management of NH in insulin treated patients with diabetes is formulated to address this gap in understanding regarding management of NH. The experts provide recommendations for the nocturnal window, defining NH based on blood glucose values, recognition, prevention and management of NH.
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Affiliation(s)
- M Chawla
- Lina Diabetes Care Centre, Mumbai, India.
| | - P Chawla
- Consultant Diabetologist and Director of Clinical Research, Lina Diabetes Care and Mumbai Diabetes Research Centre, Mumbai, India
| | - B Saboo
- Dept of Endocrinology, Dia Care, Ahmedabad, Gujrat, India
| | - R Chawla
- North Delhi Diabetes Centre, Rohini, New Delhi, India
| | - K K Gangopadhyay
- Consultant in Endocrinology, CK Birla Hospitals, Peerless Hospital, India
| | - S Kalra
- Department of Endocrinology, Bharti Hospital, Karnal, India
| | | | - B Sinha
- AMRI and Fortis Hospitals, Kolkata, India
| | - T Shah
- Director and Diabetologist Iva Diabetes Care Centre Mumbai, Sl Raheja Fortis Hospital, Mumbai, India
| | - J Kesavadev
- Jothydev's Diabetes and Research Center, Kerala, India
| | - R Rajput
- Department of Endocrinology, PGIMS, Rohtak, Haryana, India
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Wang L, Liu X, Yang W, Lai J, Yu X, Liu J, Gao X, Ming J, Ma K, Xu J, Tian Z, He Q, Ji Q. Comparison of Blood Glucose Variability Between Exenatide and Biphasic Insulin Aspart 30 in Chinese Participants with Type 2 Diabetes Inadequately Controlled with Metformin Monotherapy: A Multicenter, Open-Label, Randomized Trial. Diabetes Ther 2020; 11:2313-2328. [PMID: 32856226 PMCID: PMC7509011 DOI: 10.1007/s13300-020-00904-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Indexed: 12/21/2022] Open
Abstract
INTRODUCTION To compare blood glucose variability (GV) in Chinese participants with type 2 diabetes mellitus (T2DM) whose blood glucose levels are inadequately controlled with metformin monotherapy after twice-daily exenatide or biphasic insulin aspart 30 (BIAsp30). METHODS In this 16-week multicenter, randomized clinical trial, 104 participants were randomized 1:1 to receive exenatide (exenatide group) or BIAsp30 (BIAsp30 group) twice daily. All participants continued metformin treatment. The primary outcome was the change in GV as measured by a continuous glucose monitoring system (CGMS) from baseline to 16 weeks. RESULTS At 16 weeks, both the Exenatide and BIAsp30 groups effectively decreased mean glucose (MG), but neither group changed the mean amplitude of glycemic excursion (MAGE), largest amplitude of glycemic excursion (LAGE), mean of daily difference (MODD), or standard deviation of blood glucose (SDBG). The decrease in 2-h post-breakfast glucose excursions was greater in the Exenatide group compared to the BIAsp30 group, with a least square (LS) mean difference [95% CI] of (1.58 [0.53, 2.63]). Exenatide also significantly reduced 2-h post-lunch glucose excursion compared to BIAsp30 (LS mean difference [95% CI], 1.19 [0.18, 2.20]). The Exenatide group had significantly reduced body weight and body mass index (BMI), while the BIAsp30 group had increased weight and had no change in BMI. Both treatments were well tolerated with no serious hypoglycemic events and with fewer identified hypoglycemic events in the Exenatide group than in the BIAsp30 group (5.77% vs. 17.31%, P < 0.01). CONCLUSION Although there was no difference in change of GV between Exenatide and BIAsp30, exenatide provided more improvement in postprandial glucose excursion and weight control, without increasing the risk of hypoglycemia in Chinese patients with T2DM whose blood glucose was inadequately controlled with metformin. These findings may provide new options for patients who choose further hypoglycemic treatment, especially in patients with obesity who have large postprandial plasma glucose excursions. TRIAL REGISTRATION ClinicalTrials.gov indentifier: NCT02449603.
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Affiliation(s)
- Li Wang
- Department of Endocrinology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Xiangyang Liu
- Department of Endocrinology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Wenjuan Yang
- Department of Endocrinology, Shaanxi Aerospace Hospital, Xi'an, Shaanxi, China
| | - Jingbo Lai
- Department of Endocrinology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Xinwen Yu
- Department of Endocrinology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jianrong Liu
- Department of Endocrinology, Xi'an Chang an Hospital, Xi'an, Shaanxi, China
| | - Xiling Gao
- Department of Endocrinology, Yan'an People's Hospital, Yan'an, Shaanxi, China
| | - Jie Ming
- Department of Endocrinology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Kaiyan Ma
- Department of Endocrinology, Shangluo Central Hospital, Shangluo, Shaanxi, China
| | - Jing Xu
- Department of Endocrinology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zhufang Tian
- Department of Endocrinology, Xi'an Central Hospital, Xi'an, Shaanxi, China
| | - Qingzhen He
- Department of Endocrinology, Xi'an Gaoxin Hospital, Xi'an, Shaanxi, China
| | - Qiuhe Ji
- Department of Endocrinology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
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Sun D, Zhang X, Hou XX. Effects of Insulin Treatment with Glargine or Premixed Insulin Lispro Programs in Type 2 Diabetes Mellitus Patients: A Meta-analysis of Randomized Clinical Trials. Diabetes Technol Ther 2018; 20:622-627. [PMID: 30095984 DOI: 10.1089/dia.2018.0132] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND The purpose of this study was to compare the efficacy and safety of intensive insulin therapy (premixed insulin lispro vs. insulin glargine) in patients with type 2 diabetes mellitus (T2DM). METHODS MEDLINE, EMBASE, the Cochrane Library, and www.clinicaltrials.gov were systematically searched for randomized clinical trials (RCTs) of patients with T2DM treated with either premixed insulin lispro or insulin glargine for a duration of 24 weeks. RESULTS A total of 13 RCTs and 5401 patients were included in this study. In parallel trials and crossover trials, premixed insulin lispro was found to be superior to insulin glargine at reducing glycosylated hemoglobin (HbA1c) (parallel trials: weighted mean difference [WMD] -0.18%; 95% confidence interval [CI] -0.31 to -0.06; P = 0.004; crossover trials: WMD 0.37%; 95% CI -0.51 to -0.23; P < 0.00001). Premixed insulin lispro resulted in more weight gain than insulin glargine (parallel trials: WMD +0.64 kg; 95% CI +0.14 to +1.15; P = 0.01; crossover trials: WMD +0.74 kg; 95% CI +0.19 to +1.29; P = 0.009), and premixed insulin lispro was associated with a higher risk of hypoglycemia than insulin glargine (parallel trials: odds ratio [OR] 1.20; 95% CI 1.06-1.36; P = 0.005; crossover trials: OR 2.24; 95% CI 1.45-3.46; P = 0.0003). CONCLUSIONS Premixed insulin lispro provides a larger reduction in HbA1c and is associated with a significantly higher risk of hypoglycemia and greater weight gain in patients with T2DM. These findings may be helpful in selecting therapy for individual subjects.
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Affiliation(s)
- Di Sun
- 1 Nursing Teaching and Research Department, The First Affiliated Hospital of Liaoning University of Traditional Chinese Medicine , Shenyang, China
| | - Xu Zhang
- 2 School of Nursing, Liaoning University of Traditional Chinese Medicine , Shenyang, China
| | - Xiu-Xin Hou
- 1 Nursing Teaching and Research Department, The First Affiliated Hospital of Liaoning University of Traditional Chinese Medicine , Shenyang, China
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Deed G, Kilov G, Dunning T, Cutfield R, Overland J, Wu T. Use of 50/50 Premixed Insulin Analogs in Type 2 Diabetes: Systematic Review and Clinical Recommendations. Diabetes Ther 2017; 8:1265-1296. [PMID: 29116584 PMCID: PMC5688993 DOI: 10.1007/s13300-017-0328-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION Premixed insulin analogs represent an alternative to basal or basal-bolus insulin regimens for the treatment of type 2 diabetes (T2D). "Low-mix" formulations with a low rapid-acting to long-acting analog ratio (e.g., 25/75) are commonly used, but 50/50 formulations (Mix50) may be more appropriate for some patients. We conducted a systematic literature review to assess the efficacy and safety of Mix50, compared with low-mix, basal, or basal-bolus therapy, for insulin initiation and intensification. METHODS MEDLINE, EMBASE, Cochrane Database of Systematic Reviews, ClinicalTrials.gov, LillyTrials.com, and NovoNordisk-trials.com were searched (11 or 13 Dec 2016) using terms for T2D, premixed insulin analogs, and/or Mix50. Studies (randomized, nonrandomized, or observational; English only) comparing Mix50 with other insulins (except human) and reporting key efficacy [glycated hemoglobin (HbA1c), fasting and postprandial glucose] and/or safety (hypoglycemia, weight gain) outcomes were eligible for inclusion. Narrative reviews, letters, editorials, and conference abstracts were excluded. Risk of bias in randomized trials was assessed using the Cochrane tool. RESULTS MEDLINE and EMBASE searches identified 716 unique studies, of which 32 met inclusion criteria. An additional three studies were identified in the other databases. All 19 randomized trials except one were open label; risk of other biases was generally low. Although not conclusive, the evidence suggests that Mix50 may provide better glycemic control (HbA1c reduction) and, particularly, postprandial glucose reduction in certain patients, such as those with high carbohydrate diets and Asian patients, than low-mix and basal therapy. Based on this evidence and our experience, we provide clinical guidance on factors to consider when deciding whether Mix50 is appropriate for individual patients. CONCLUSIONS Mix50 may be more suitable than low-mix therapy for certain patients. Clinicians should consider not only efficacy and safety but also patient characteristics and preferences when tailoring insulin treatment to individuals with T2D. FUNDING Eli Lilly.
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Affiliation(s)
| | - Gary Kilov
- Launceston Diabetes Clinic, Launceston, TAS, Australia
- Department of General Practice (Honorary), University of Melbourne, Melbourne, VIC, Australia
| | - Trisha Dunning
- Centre for Quality and Patient Safety Research, Barwon Health Partnership, Deakin University, Geelong, VIC, Australia
| | | | - Jane Overland
- Faculty of Nursing and Midwifery, The University of Sydney, Sydney, NSW, Australia
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Ted Wu
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia.
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Watada H, Imori M, Li P, Iwamoto N. Insulin lispro 25/75 and insulin lispro 50/50 as starter insulin in Japanese patients with type 2 diabetes: subanalysis of the CLASSIFY randomized trial. Endocr J 2017; 64:705-717. [PMID: 28539526 DOI: 10.1507/endocrj.ej17-0020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In Japan, premixed insulins are commonly used as starter insulin for type 2 diabetes. This subpopulation analysis assessed the efficacy and safety of twice-daily LM25 (25% insulin lispro/75% insulin lispro protamine) and LM50 (50% insulin lispro/50% insulin lispro protamine) as starter insulin in Japanese subjects, and compared these results with the whole-trial populations of East Asian subjects. In this subpopulation analysis of an open-label, phase 4, randomized trial (CLASSIFY), Japanese subjects received LM25 (n = 88) or LM50 (n = 84) twice-daily for 26 weeks. The primary outcome was change from baseline at Week 26 in glycated hemoglobin (HbA1c). Results for Japanese subjects were generally similar to those for the whole-trial population. Similar changes from baseline in HbA1c were observed for LM25 and LM50 groups (least squares [LS] mean difference [95% confidence interval] of LM25 - LM50 = 0.13 [-0.16, 0.41]%, 1.42 [-1.75, 4.48] mmol/mol, p = 0.388). More LM50-treated subjects than LM25-treated subjects achieved HbA1c targets of <7.0% (59.5% versus 43.2%; p = 0.034) or ≤6.5% (45.2% versus 28.4%; p = 0.027). The reduction in postprandial blood glucose concentrations after morning and evening meals was statistically significantly greater for LM50 than for LM25. The incidence of both hypoglycemia and treatment-emergent adverse events were similar between treatment groups. Both LM25 and LM50 twice daily appear to be effective and well tolerated as starter insulin, although LM50 might be more effective for Japanese type 2 diabetes patients.
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Affiliation(s)
- Hirotaka Watada
- Department of Metabolism and Endocrinology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Makoto Imori
- Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan
| | - Pengfei Li
- Medical Department, Lilly Suzhou Pharmaceutical Co. Ltd, Shanghai, China
| | - Noriyuki Iwamoto
- Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan
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Mezquita-Raya P, Darbà J, Ascanio M, Ramírez de Arellano A. Cost-effectiveness analysis of insulin degludec compared with insulin glargine u100 for the management of type 1 and type 2 diabetes mellitus - from the Spanish National Health System perspective. Expert Rev Pharmacoecon Outcomes Res 2017. [PMID: 28649881 DOI: 10.1080/14737167.2017.1345628] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND The objective of this study was to assess the cost-effectiveness of insulin degludec versus insulin glargine, from the Spanish NHS in three groups of patients. METHODS A short-term cost utility model was developed to estimate effectiveness results in terms of the total number of hypoglycaemic events and their disutility impact throughout the year on the initial level of quality of life for patients in each treatment. RESULTS Degludec was the dominant strategy for T2DM BOT and exhibited an incremental cost-effectiveness ratio of 52.70€/QALY and 11,240.88€/QALY for T1DM B/B and T2DM B/B, respectively. Lower costs are primarily driven by lower nocturnal and severe hypoglycaemic events, which were reduced versus IGlar. Improvements in clinical outcomes in all three patient groups are result of the reduced number of hypoglycaemic events showing 0.0211, 0.0328 and 0.0248 QALYs gained when compared to IGlar for T1DM B/B, T2DM BOT and T2DM B/B, respectively. Different scenario analyses showed that the ICERS were stable to plausible variations in the analysed parameters, except when the same number of SMBG for both treatments is used, with T2DM B/B showing an ICER over the accepted threshold. CONCLUSION This analysis demonstrates that degludec is a cost-effective option in the Spanish NHS, when used in patients currently treated with long-acting insulin.
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Affiliation(s)
| | - Josep Darbà
- b Department of Economics , Universitat de Barcelona , Barcelona , Spain
| | - Meritxell Ascanio
- c Department of Health Economics , BCN Health Economics & Outcomes Research S.L ., Barcelona , Spain
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Giugliano D, Sieradzki J, Stefanski A, Gentilella R. Personalized intensification of insulin therapy in type 2 diabetes - does a basal-bolus regimen suit all patients? Curr Med Res Opin 2016; 32:1425-34. [PMID: 27126277 DOI: 10.1080/03007995.2016.1181051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Many patients with type 2 diabetes mellitus (T2DM) require insulin therapy. If basal insulin fails to achieve glycemic control, insulin intensification is one possible treatment intensification strategy. We summarized clinical data from randomized clinical trials designed to compare the efficacy and safety of basal-bolus and premixed insulin intensification regimens. We defined a between-group difference of ≥0.3% in end-of-study glycated hemoglobin (HbA1c) as clinically meaningful. A PubMed database search supplemented by author-identified papers yielded 15 trials which met selection criteria: randomized design, patients with T2DM receiving basal-bolus (bolus injection ≤3 times/day) vs. premixed (≤3 injections/day) insulin regimens, primary/major endpoint(s) HbA1c- and/or hypoglycemia-related, and trial duration ≥12 weeks. Glycemic control improved with both basal-bolus and premixed insulin regimens with - in most cases - acceptable levels of weight gain and hypoglycemia. A clinically meaningful difference between regimens in glycemic control was recorded in only four comparisons, all of which favored basal-bolus therapy. The incidence of hypoglycemia was significantly different between regimens in only three comparisons, one of which favored premixed insulin and two basal-bolus therapy. Of the four trials that reported a significant difference between regimens in bodyweight change, two favored basal-bolus therapy and two favored premixed insulin. Thus, on a population level, neither basal-bolus therapy nor premixed insulin showed a consistent advantage in terms of glycemic control, hypoglycemic risk, or bodyweight gain. It is therefore recommended that clinicians should adopt an individualized approach to insulin intensification - taking into account the benefits and risks of each treatment approach and the attitude and preferences of each patient - in the knowledge that both basal-bolus and premixed regimens may be successful.
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Affiliation(s)
- D Giugliano
- a Department of Medical, Surgical, Neurological, Metabolic Sciences and Aging , Second University of Naples , Naples , Italy
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Kumar A. Efficacy and safety of biphasic insulin aspart and biphasic insulin lispro mix in patients with type 2 diabetes: A review of the literature. Indian J Endocrinol Metab 2016; 20:288-299. [PMID: 27186543 PMCID: PMC4855954 DOI: 10.4103/2230-8210.179993] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Type 2 diabetes (T2D) represents an escalating burden worldwide, particularly in China and India. Compared with Caucasians, Asian people with diabetes have lower body mass index, increased visceral adiposity, and postprandial glucose (PPG)/insulin resistance. Since postprandial hyperglycemia contributes significantly to total glycemic burden and is associated with heightened cardiovascular risk, targeting PPG early in T2D is paramount. Premixed insulin regimens are widely used in Asia due to their convenience and effectiveness. Data from randomized controlled trials and observational studies comparing efficacy and safety of biphasic insulin aspart 30 (BIAsp 30) with biphasic insulin lispro mix (LM 25/50) and versus other insulin therapies or oral antidiabetic drugs (OADs) in T2D demonstrated that BIAsp 30 and LM 25/50 were associated with similar or greater improvements in glycemic control versus comparator regimens, such as basal-bolus insulin, in insulin-naÏve, and prior insulin users. Studies directly comparing BIAsp 30 and LM 25 provided conflicting glycemic control results. Safety data generally showed increased hypoglycemia and weight gain with premixed insulins versus basal-bolus insulin or OADs. However, large observational trials documented improvements in glycated hemoglobin, PPG, and hypoglycemia with BIAsp 30 in multi-ethnic patient populations. In summary, this literature review demonstrates that premixed insulin regimens are an appropriate and effective treatment choice in T2D.
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Affiliation(s)
- Ajay Kumar
- Diabetes Care and Research Centre, Patna, Bihar, India
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Abstract
Premix insulins are commonly used insulin preparations, which are available in varying ratios of different molecules. These drugs contain one short- or rapid-acting, and one intermediate- or long-acting insulin. High-mix insulins are mixtures of insulins that contain 50% or more than 50% of short-acting insulin. This review describes the clinical pharmacology of high-mix insulins, including data from randomized controlled trials. It suggests various ways, in which high-mix insulin can be used, including once daily, twice daily, thrice daily, hetero-mix, and reverse regimes. The authors provide a rational framework to help diabetes care professionals, identify indications for pragmatic high-mix use.
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Affiliation(s)
- Sanjay Kalra
- Department of Endocrinology, Bharti Hospital, Karnal, Haryana, India
| | | | - Ali E. El-Houni
- Tawam Medical Campus, Johns Hopkins Medicine, Dubai, United Arab Emirates
- Faculty of Medicine, UAE University, Al Ain, Abu Dhabi, United Arab Emirates
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Hemmingsen B, Lund SS, Gluud C, Vaag A, Almdal TP, Wetterslev J. WITHDRAWN: Targeting intensive glycaemic control versus targeting conventional glycaemic control for type 2 diabetes mellitus. Cochrane Database Syst Rev 2015; 2015:CD008143. [PMID: 26222248 PMCID: PMC10637254 DOI: 10.1002/14651858.cd008143.pub4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The Cochrane Metabolic and Endocrine Disorders Group withdrew this review as of Issue 7, 2015 because the involvement of two authors (C Hemmingsen and SS Lund) being employed in pharmaceutical companies. The authors of the review and the Cochrane Metabolic and Endocrine Disorders Group did not find that this was a breach of the rules of the Cochrane Collaboration at the time when it was published. However, after the publication of the review, the Cochrane Collaboration requested withdrawal of the review due to the employment of the two authors. A new protocol for a review to cover this topic will be published. This will have a new title and a markedly improved protocol fulfilling new and important developments and standards within the Cochrane Collaboration as well as an improved inclusion and search strategy making it necessary to embark on a completely new review project. The editorial group responsible for this previously published document have withdrawn it from publication.
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Affiliation(s)
- Bianca Hemmingsen
- Department 7812, Rigshospitalet, Copenhagen University HospitalCopenhagen Trial Unit, Centre for Clinical Intervention ResearchBlegdamsvej 9CopenhagenDenmarkDK‐2100
| | - Søren S Lund
- Boehringer Ingelheim Pharma GmbH & Co. KGIngelheimGermany
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University HospitalThe Cochrane Hepato‐Biliary GroupBlegdamsvej 9CopenhagenDenmarkDK‐2100
| | - Allan Vaag
- Rigshospitalet and Copenhagen UniversityDepartment of Endocrinology, Diabetes and MetabolismAfsnit 7652København NDenmark2200
| | - Thomas P Almdal
- Copenhagen University Hospital GentofteDepartment of Medicine FHellerupDenmark2900
| | - Jørn Wetterslev
- Department 7812, Rigshospitalet, Copenhagen University HospitalCopenhagen Trial Unit, Centre for Clinical Intervention ResearchBlegdamsvej 9CopenhagenDenmarkDK‐2100
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Ericsson Å, Pollock RF, Hunt B, Valentine WJ. Evaluation of the cost-utility of insulin degludec vs insulin glargine in Sweden. J Med Econ 2013; 16:1442-52. [PMID: 24147661 DOI: 10.3111/13696998.2013.852099] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To evaluate the annual cost-utility of insulin degludec compared with glargine in patients with: type 1 diabetes (T1D), type 2 diabetes receiving basal-only therapy (T2D-BOT), and type 2 diabetes receiving basal-bolus therapy (T2B-BB) in Sweden. METHODS A cost-utility model was programmed in Microsoft Excel to evaluate clinical and economic outcomes. The clinical trials were designed as treat-to-target, with insulin doses adjusted in order to achieve similar glycemic control between treatments, thus long-term modeling is not meaningful. Basal and bolus insulin doses, incidence of hypoglycemic events, frequency of self-monitoring of blood glucose, and possibility for flexibility in timing of dose administration were specified for each insulin in three diabetes populations, based on data collected in Swedish patients with diabetes and a meta-analysis of clinical trials with degludec. Using these characteristics, the model estimated costs from a societal perspective and quality-adjusted life years (QALYs) in the two scenarios. RESULTS Use of degludec was associated with a QALY gain compared with glargine in T1D (0.31 vs 0.26 QALYs), T2D-BOT (0.76 vs 0.69 QALYs), and T2D-BB (0.56 vs 0.47 QALYs), driven by reduced incidence of hypoglycemia and possibility for flexibility around timing of dose administration. Therapy regimens containing degludec were associated with increased costs compared to glargine-based regimens, driven by the increased pharmacy cost of basal insulin, but partially offset by other cost savings. Based on estimates of cost and clinical outcomes, degludec was associated with incremental cost-effectiveness ratios of SEK 19,766 per QALY gained, SEK 10,082 per QALY gained, and SEK 36,074 per QALY gained in T1D, T2-BOT, and T2-BB, respectively. LIMITATIONS The hypoglycemic event rates in the base case analysis were derived from a questionnaire-based study that relied on patient interpretation and recall of hypoglycemic symptoms. The relative rates of hypoglycemia with degludec compared to glargine were derived from a meta-analysis of phase III trials, which may not reflect the relative rates observed in real-world clinical practice. Both of these key limitations were explored in one-way sensitivity analyses. CONCLUSIONS Based on reduced incidence of hypoglycemia and possibility for flexibility around timing of dose administration, use of degludec is likely to be cost-effective compared to glargine from a societal perspective in T1D, T2-BOT, and T2-BB in Sweden over a 1-year time horizon.
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Affiliation(s)
- Å Ericsson
- Novo Nordisk Scandinavia AB , Malmö , Sweden
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Hemmingsen B, Lund SS, Gluud C, Vaag A, Almdal TP, Hemmingsen C, Wetterslev J. Targeting intensive glycaemic control versus targeting conventional glycaemic control for type 2 diabetes mellitus. Cochrane Database Syst Rev 2013:CD008143. [PMID: 24214280 DOI: 10.1002/14651858.cd008143.pub3] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Patients with type 2 diabetes mellitus (T2D) have an increased risk of cardiovascular disease and mortality compared to the background population. Observational studies report an association between reduced blood glucose and reduced risk of both micro- and macrovascular complications in patients with T2D. Our previous systematic review of intensive glycaemic control versus conventional glycaemic control was based on 20 randomised clinical trials that randomised 29 ,986 participants with T2D. We now report our updated review. OBJECTIVES To assess the effects of targeted intensive glycaemic control compared with conventional glycaemic control in patients with T2D. SEARCH METHODS Trials were obtained from searches of The Cochrane Library, MEDLINE, EMBASE, Science Citation Index Expanded, LILACS, and CINAHL (all until December 2012). SELECTION CRITERIA We included randomised clinical trials that prespecified targets of intensive glycaemic control versus conventional glycaemic control targets in adults with T2D. DATA COLLECTION AND ANALYSIS Two authors independently assessed the risk of bias and extracted data. Dichotomous outcomes were assessed by risk ratios (RR) and 95% confidence intervals (CI). Health-related quality of life and costs of intervention were assessed with standardized mean differences (SMD) and 95% Cl. MAIN RESULTS Twenty-eight trials with 34,912 T2D participants randomised 18,717 participants to intensive glycaemic control versus 16,195 participants to conventional glycaemic control. Only two trials had low risk of bias on all risk of bias domains assessed. The duration of the intervention ranged from three days to 12.5 years. The number of participants in the included trials ranged from 20 to 11,140. There were no statistically significant differences between targeting intensive versus conventional glycaemic control for all-cause mortality (RR 1.00, 95% CI 0.92 to 1.08; 34,325 participants, 24 trials) or cardiovascular mortality (RR 1.06, 95% CI 0.94 to 1.21; 34,177 participants, 22 trials). Trial sequential analysis showed that a 10% relative risk reduction could be refuted for all-cause mortality. Targeting intensive glycaemic control did not show a statistically significant effect on the risks of macrovascular complications as a composite outcome in the random-effects model, but decreased the risks in the fixed-effect model (random RR 0.91, 95% CI 0.82 to 1.02; and fixed RR 0.93, 95% CI 0.87 to 0.99; P = 0.02; 32,846 participants, 14 trials). Targeting intensive versus conventional glycaemic control seemed to reduce the risks of non-fatal myocardial infarction (RR 0.87, 95% CI 0.77 to 0.98; P = 0.02; 30,417 participants, 14 trials), amputation of a lower extremity (RR 0.65, 95% CI 0.45 to 0.94; P = 0.02; 11,200 participants, 11 trials), as well as the risk of developing a composite outcome of microvascular diseases (RR 0.88, 95% CI 0.82 to 0.95; P = 0.0008; 25,927 participants, 6 trials), nephropathy (RR 0.75, 95% CI 0.59 to 0.95; P = 0.02; 28,096 participants, 11 trials), retinopathy (RR 0.79, 95% CI 0.68 to 0.92; P = 0.002; 10,300 participants, 9 trials), and the risk of retinal photocoagulation (RR 0.77, 95% CI 0.61 to 0.97; P = 0.03; 11,212 participants, 8 trials). No statistically significant effect of targeting intensive glucose control could be shown on non-fatal stroke, cardiac revascularization, or peripheral revascularization. Trial sequential analyses did not confirm a reduction of the risk of non-fatal myocardial infarction but confirmed a 10% relative risk reduction in favour of intensive glycaemic control on the composite outcome of microvascular diseases. For the remaining microvascular outcomes, trial sequential analyses could not establish firm evidence for a 10% relative risk reduction. Targeting intensive glycaemic control significantly increased the risk of mild hypoglycaemia, but substantial heterogeneity was present; severe hypoglycaemia (RR 2.18, 95% CI 1.53 to 3.11; 28,794 participants, 12 trials); and serious adverse events (RR 1.06, 95% CI 1.02 to 1.10; P = 0.007; 24,280 participants, 11 trials). Trial sequential analysis for a 10% relative risk increase showed firm evidence for mild hypoglycaemia and serious adverse events and a 30% relative risk increase for severe hypoglycaemia when targeting intensive versus conventional glycaemic control. Overall health-related quality of life, as well as the mental and the physical components of health-related quality of life did not show any statistical significant differences. AUTHORS' CONCLUSIONS Although we have been able to expand the number of participants by 16% in this update, we still find paucity of data on outcomes and the bias risk of the trials was mostly considered high. Targeting intensive glycaemic control compared with conventional glycaemic control did not show significant differences for all-cause mortality and cardiovascular mortality. Targeting intensive glycaemic control seemed to reduce the risk of microvascular complications, if we disregard the risks of bias, but increases the risk of hypoglycaemia and serious adverse events.
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Affiliation(s)
- Bianca Hemmingsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen, Denmark, DK-2100
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Fritsche A, Hahn A, Landgraf W, Häring HU. Incidence of Hypoglycaemia in Patients with Type 2 Diabetes - A Subgroup Analysis from the GINGER study. EUROPEAN ENDOCRINOLOGY 2013; 9:1-3. [PMID: 30349602 DOI: 10.17925/ee.2013.09.01.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Accepted: 03/14/2013] [Indexed: 01/15/2023]
Abstract
Introduction: The Glulisine in Combination with Insulin Glargine in an Intensified Insulin Regimen (GINGER) study compared insulin glargine plus insulin glulisine with premixed insulin in the treatment of patients with Type 2 diabetes mellitus (T2DM). This was a post-hoc analysis of hypoglycaemia rates in subgroups from the GINGER study. Methods: This analysis compared the once-daily glargine plus mealtime glulisine group (n=153, four injections/day) with the overall twice-daily premixed insulin group (n=157, two injections/day), which consisted of two subgroups receiving either neutral protamine Hagedorn (NPH) plus regular insulin (n=93) or biphasic insulin aspart 70/30 (n=63). Observed and predicted hypoglycaemia rates relative to endpoint HbA1c for both the total population and those patients who experienced ≥1 episodes of any hypoglycaemia were estimated. Results: The overall hypoglycaemic event rate (episodes per patient-year) for patients receiving glargine plus glulisine was numerically but not significantly lower (-24.5 %) compared with the overall premixed insulin group (14.0±24.2 versus 18.5±36.9; p=0.12) and significantly lower (-43.3 %) compared with the biphasic insulin aspart 70/30 subgroup (24.7±48.5; p=0.02). In patients with ≥1 episode of hypoglycaemia during treatment, the overall hypoglycaemic event rate was significantly lower (-26.5 %) in patients receiving glargine plus glulisine versus overall premixed insulin (18.5±26.3 versus 25.1±41.1; p=0.044) and significantly lower (-40.7 %) than in patients receiving biphasic insulin aspart 70/30 (31.1±52.7; p=0.009). Glargine/glulisine treatment maintained a more consistent and numerically lower hypoglycaemia rate at all achieved HbA1c endpoints compared with premixed insulin treatment. Conclusion: This post-hoc analysis of the GINGER study showed that the frequency of hypoglycaemia in T2DM patients was lowered to a greater extent by insulin glargine plus insulin glulisine in a comparison with premixed biphasic insulin aspart 70/30 than was previously shown in a comparison with overall premixed insulin. Trial Identifier: NCT00174668.
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Affiliation(s)
| | | | - Wolfgang Landgraf
- Sanofi-Aventis, Frankfurt.,Third Medical Department and Policlinic, University Dresden
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Affiliation(s)
- Abd A Tahrani
- Centre of Endocrinology, Diabetes and Metabolism, Institute of Biomedical Research, University of Birmingham, Birmingham, UK
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Abstract
Health care providers and patients have lots of choice to treat type 2 diabetes, but the blood glucose improvement is limited. The one therapy with unlimited potential (at least theoretically) is insulin. Many studies show that glucose control is achievable with insulin safely in most patients with type 2 diabetes. Effective diabetes management at the primary care or specialty level requires a belief in the importance of insulin therapy in uncontrolled patients with type 2 diabetes. This review details the theories, observed outcomes, and how-tos regarding insulin use in type 2 diabetes.
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Affiliation(s)
- Jack L Leahy
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Vermont, Colchester Research Facility, Room 110, 208 South Park Drive, Colchester, VT 05446, USA
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