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Thomsen CHN, Hangaard S, Kronborg T, Vestergaard P, Hejlesen O, Jensen MH. Time for Using Machine Learning for Dose Guidance in Titration of People With Type 2 Diabetes? A Systematic Review of Basal Insulin Dose Guidance. J Diabetes Sci Technol 2024; 18:1185-1197. [PMID: 36562599 DOI: 10.1177/19322968221145964] [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] [Indexed: 12/24/2022]
Abstract
BACKGROUND Real-world studies of people with type 2 diabetes (T2D) have shown insufficient dose adjustment during basal insulin titration in clinical practice leading to suboptimal treatment. Thus, 60% of people with T2D treated with insulin do not reach glycemic targets. This emphasizes a need for methods supporting efficient and individualized basal insulin titration of people with T2D. However, no systematic review of basal insulin dose guidance for people with T2D has been found. OBJECTIVE To provide an overview of basal insulin dose guidance methods that support titration of people with T2D and categorize these methods by characteristics, effect, and user experience. METHODS The review was conducted according to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. Studies about basal insulin dose guidance, including adults with T2D on basal insulin analogs published before September 7, 2022, were included. Joanna Briggs Institute critical appraisal checklists were applied to assess risk of bias. RESULTS In total, 35 studies were included, and three categories of dose guidance were identified: paper-based titration algorithms, telehealth solutions, and mathematical models. Heterogeneous reporting of glycemic outcomes challenged comparison of effect between the three categories. Few studies assessed user experience. CONCLUSIONS Studies mainly used titration algorithms to titrate basal insulin as telehealth or in paper format, except for studies using mathematical models. A numerically larger proportion of participants seemed to reach target using telehealth solutions compared to paper-based titration algorithms. Exploring capabilities of machine learning may provide insights that could pioneer future research while focusing on holistic development.
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Affiliation(s)
- Camilla Heisel Nyholm Thomsen
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
- Steno Diabetes Center North Denmark, Aalborg, Denmark
| | - Stine Hangaard
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
- Steno Diabetes Center North Denmark, Aalborg, Denmark
| | - Thomas Kronborg
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
- Steno Diabetes Center North Denmark, Aalborg, Denmark
| | - Peter Vestergaard
- Steno Diabetes Center North Denmark, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Department of Endocrinology, Aalborg University Hospital, Aalborg, Denmark
| | - Ole Hejlesen
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Morten Hasselstrøm Jensen
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
- Steno Diabetes Center North Denmark, Aalborg, Denmark
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Bajaj HS, Ásbjörnsdóttir B, Bari TJ, Begtrup K, Vilsbøll T, Rosenstock J. Once-weekly insulin icodec compared with daily basal insulin analogues in type 2 diabetes: Participant-level meta-analysis of the ONWARDS 1-5 trials. Diabetes Obes Metab 2024; 26:3810-3820. [PMID: 38951942 DOI: 10.1111/dom.15726] [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: 02/12/2024] [Revised: 06/03/2024] [Accepted: 06/03/2024] [Indexed: 07/03/2024]
Abstract
AIM To perform a participant-level post hoc meta-analysis of Phase 3a trials in type 2 diabetes (T2D) to characterize the hypoglycaemia safety and glycaemic efficacy of once-weekly insulin icodec (icodec). MATERIALS AND METHODS All ONWARDS 1-5 randomized participants were pooled as overall T2D, insulin-naive, an insulin-experienced subgroups, and by once-daily trial comparator (degludec or glargine U100). The main outcomes included incidence and rates of clinically significant and severe hypoglycaemia. Additional endpoints included change in glycated haemoglobin (HbA1c) from baseline and HbA1c target achievement without clinically significant or severe hypoglycaemia. RESULTS The meta-analysis comprised 3765 participants (1882 icodec vs. 1883 comparators). In the overall T2D pool, clinically significant hypoglycaemia incidence was similar in the icodec group versus the comparator group (17.9% vs. 16.2%, odds ratio [OR] 1.14, 95% confidence interval [CI] 0.94, 1.38); however, rates were low but significantly higher in the icodec group (1.15 vs. 1.00 episodes/participant-year of exposure, estimated rate ratio 1.51 [95% CI 1.24, 1.85]). Fewer severe hypoglycaemic episodes occurred with icodec than with comparators (8 vs. 18). A greater reduction in HbA1c occurred with icodec versus comparators, irrespective of subgroup (estimated treatment difference range [-0.10 to -0.29%]; all p < 0.05). Across subgroups, except for the insulin-experienced subgroup, the odds of achieving HbA1c <53 mmol/mol (7.0%) without clinically significant or severe hypoglycaemia were greater with icodec than with comparators (OR range 1.30-1.55; all p < 0.05). CONCLUSIONS Icodec was associated with a similar incidence but higher rates of clinically significant hypoglycaemia (equating to one additional hypoglycaemic episode every 6 years) and fewer severe hypoglycaemic episodes versus comparators. Our findings also confirmed the greater efficacy of icodec that was demonstrated in the ONWARDS trial programme.
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Affiliation(s)
- Harpreet S Bajaj
- Endocrine and Metabolic Research, LMC Healthcare, Brampton, Canada
| | | | | | | | - Tina Vilsbøll
- Clinical Research, Steno Diabetes Center Copenhagen, University of Copenhagen, Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Giorgino F, Franco DR, Nicolay C, Hemmingway A, Rodríguez Á, Wiese RJ. Effects of Tirzepatide Versus Basal Insulins in People With Type 2 Diabetes and Different Baseline Glycemic Patterns: Post Hoc Analyses of the SURPASS-3 and SURPASS-4 Trials. Diabetes Care 2024; 47:1020-1027. [PMID: 38530948 PMCID: PMC11116914 DOI: 10.2337/dc23-2366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/11/2024] [Indexed: 03/28/2024]
Abstract
OBJECTIVE This post hoc analysis assessed change from baseline to week 52 in glycemic parameters for tirzepatide (5, 10, 15 mg) versus insulin degludec (SURPASS-3 trial) and glargine (SURPASS-4 trial) in people with type 2 diabetes and different baseline glycemic patterns, based on fasting serum glucose (FSG) and postprandial glucose (PPG) values. RESEARCH DESIGN AND METHODS Participant subgroups with low FSG/low PPG, low FSG/high PPG, high FSG/low PPG, and high FSG/high PPG were defined according to the median values of these measures. RESULTS All tirzepatide doses and basal insulins were associated with decreased HbA1c, FSG, and PPG values from baseline to week 52 in all subgroups (P < 0.05). Within each subgroup, HbA1c and PPG decreases were greater with tirzepatide than insulin (P < 0.05). FSG decreases were generally similar. There were no differential treatment effects by FSG/PPG subgroup. CONCLUSIONS In this post hoc analysis, tirzepatide was associated with superior glycemic control compared with insulin, irrespective of baseline glycemic pattern.
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Affiliation(s)
- Francesco Giorgino
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
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Rosenstock J, Bajaj HS, Lingvay I, Heller SR. Clinical perspectives on the frequency of hypoglycemia in treat-to-target randomized controlled trials comparing basal insulin analogs in type 2 diabetes: a narrative review. BMJ Open Diabetes Res Care 2024; 12:e003930. [PMID: 38749508 PMCID: PMC11097869 DOI: 10.1136/bmjdrc-2023-003930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 04/26/2024] [Indexed: 05/18/2024] Open
Abstract
The objective of this review was to comprehensively present and summarize trends in reported rates of hypoglycemia with one or two times per day basal insulin analogs in individuals with type 2 diabetes to help address and contextualize the emerging theoretical concern of increased hypoglycemic risk with once-weekly basal insulins.Hypoglycemia data were extracted from treat-to-target randomized clinical trials conducted during 2000-2022. Published articles were identified on PubMed or within the US Food and Drug Administration submission documents. Overall, 57 articles were identified: 44 assessed hypoglycemic outcomes in participants receiving basal-only therapy (33 in insulin-naive participants; 11 in insulin-experienced participants), 4 in a mixed population (insulin-naive and insulin-experienced participants) and 9 in participants receiving basal-bolus therapy. For the analysis, emphasis was placed on level 2 (blood glucose <3.0 mmol/L (<54 mg/dL)) and level 3 (or severe) hypoglycemia.Overall, event rates for level 2 or level 3 hypoglycemia across most studies ranged from 0.06 to 7.10 events/person-year of exposure (PYE) for participants receiving a basal-only insulin regimen; the rate for basal-bolus regimens ranged from 2.4 to 13.6 events/PYE. Rates were generally lower with second-generation basal insulins (insulin degludec or insulin glargine U300) than with neutral protamine Hagedorn insulin or first-generation basal insulins (insulin detemir or insulin glargine U100). Subgroup categorization by sulfonylurea usage, end-of-treatment insulin dose or glycated hemoglobin reduction did not show consistent trends on overall hypoglycemia rates. Hypoglycemia rates reported so far for once-weekly basal insulins are consistent with or lower than those reported for daily-administered basal insulin analogs.
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Affiliation(s)
| | | | - Ildiko Lingvay
- Endocrinology Division, Department of Internal Medicine and Peter O'Donnell School of Public Health, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Simon R Heller
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
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Nayak A, Vakili S, Nayak K, Nikolov M, Chiu M, Sosseinheimer P, Talamantes S, Testa S, Palanisamy S, Giri V, Schulman K. Use of Voice-Based Conversational Artificial Intelligence for Basal Insulin Prescription Management Among Patients With Type 2 Diabetes: A Randomized Clinical Trial. JAMA Netw Open 2023; 6:e2340232. [PMID: 38039007 PMCID: PMC10692866 DOI: 10.1001/jamanetworkopen.2023.40232] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 09/17/2023] [Indexed: 12/02/2023] Open
Abstract
Importance Optimizing insulin therapy for patients with type 2 diabetes can be challenging given the need for frequent dose adjustments. Most patients receive suboptimal doses and do not achieve glycemic control. Objective To examine whether a voice-based conversational artificial intelligence (AI) application can help patients with type 2 diabetes titrate basal insulin at home to achieve rapid glycemic control. Design, Setting, and Participants In this randomized clinical trial conducted at 4 primary care clinics at an academic medical center from March 1, 2021, to December 31, 2022, 32 adults with type 2 diabetes requiring initiation or adjustment of once-daily basal insulin were followed up for 8 weeks. Statistical analysis was performed from January to February 2023. Interventions Participants were randomized in a 1:1 ratio to receive basal insulin management with a voice-based conversational AI application or standard of care. Main Outcomes and Measures Primary outcomes were time to optimal insulin dose (number of days needed to achieve glycemic control), insulin adherence, and change in composite survey scores measuring diabetes-related emotional distress and attitudes toward health technology and medication adherence. Secondary outcomes were glycemic control and glycemic improvement. Analysis was performed on an intent-to-treat basis. Results The study population included 32 patients (mean [SD] age, 55.1 [12.7] years; 19 women [59.4%]). Participants in the voice-based conversational AI group more quickly achieved optimal insulin dosing compared with the standard of care group (median, 15 days [IQR, 6-27 days] vs >56 days [IQR, >29.5 to >56 days]; a significant difference in time-to-event curves; P = .006) and had better insulin adherence (mean [SD], 82.9% [20.6%] vs 50.2% [43.0%]; difference, 32.7% [95% CI, 8.0%-57.4%]; P = .01). Participants in the voice-based conversational AI group were also more likely than those in the standard of care group to achieve glycemic control (13 of 16 [81.3%; 95% CI, 53.7%-95.0%] vs 4 of 16 [25.0%; 95% CI, 8.3%-52.6%]; difference, 56.3% [95% CI, 21.4%-91.1%]; P = .005) and glycemic improvement, as measured by change in mean (SD) fasting blood glucose level (-45.9 [45.9] mg/dL [95% CI, -70.4 to -21.5 mg/dL] vs 23.0 [54.7] mg/dL [95% CI, -8.6 to 54.6 mg/dL]; difference, -68.9 mg/dL [95% CI, -107.1 to -30.7 mg/dL]; P = .001). There was a significant difference between the voice-based conversational AI group and the standard of care group in change in composite survey scores measuring diabetes-related emotional distress (-1.9 points vs 1.7 points; difference, -3.6 points [95% CI, -6.8 to -0.4 points]; P = .03). Conclusions and Relevance In this randomized clinical trial of a voice-based conversational AI application that provided autonomous basal insulin management for adults with type 2 diabetes, participants in the AI group had significantly improved time to optimal insulin dose, insulin adherence, glycemic control, and diabetes-related emotional distress compared with those in the standard of care group. These findings suggest that voice-based digital health solutions can be useful for medication titration. Trial Registration ClinicalTrials.gov Identifier: NCT05081011.
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Affiliation(s)
- Ashwin Nayak
- Division of Hospital Medicine, Stanford University School of Medicine, Stanford, California
| | - Sharif Vakili
- Division of Primary Care and Population Health, Stanford University School of Medicine, Stanford, California
| | - Kristen Nayak
- Division of Primary Care and Population Health, Stanford University School of Medicine, Stanford, California
| | - Margaret Nikolov
- Clinical Excellence Research Center, Stanford University School of Medicine, Stanford, California
| | - Michelle Chiu
- Division of Hospital Medicine, Stanford University School of Medicine, Stanford, California
| | | | - Sarah Talamantes
- Department of Medicine, Stanford University, Stanford, California
| | - Stefano Testa
- Department of Medicine, Stanford University, Stanford, California
| | | | - Vinay Giri
- Department of Medicine, Stanford University, Stanford, California
| | - Kevin Schulman
- Clinical Excellence Research Center, Stanford University School of Medicine, Stanford, California
- Graduate School of Business, Stanford University, Stanford, California
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Rosenstock J, Bain SC, Gowda A, Jódar E, Liang B, Lingvay I, Nishida T, Trevisan R, Mosenzon O. Weekly Icodec versus Daily Glargine U100 in Type 2 Diabetes without Previous Insulin. N Engl J Med 2023; 389:297-308. [PMID: 37356066 DOI: 10.1056/nejmoa2303208] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
BACKGROUND Insulin icodec is an investigational once-weekly basal insulin analogue for diabetes management. METHODS We conducted a 78-week randomized, open-label, treat-to-target phase 3a trial (including a 52-week main phase and a 26-week extension phase, plus a 5-week follow-up period) involving adults with type 2 diabetes (glycated hemoglobin level, 7 to 11%) who had not previously received insulin. Participants were randomly assigned in a 1:1 ratio to receive once-weekly insulin icodec or once-daily insulin glargine U100. The primary end point was the change in the glycated hemoglobin level from baseline to week 52; the confirmatory secondary end point was the percentage of time spent in the glycemic range of 70 to 180 mg per deciliter (3.9 to 10.0 mmol per liter) in weeks 48 to 52. Hypoglycemic episodes (from baseline to weeks 52 and 83) were recorded. RESULTS Each group included 492 participants. Baseline characteristics were similar in the two groups. The mean reduction in the glycated hemoglobin level at 52 weeks was greater with icodec than with glargine U100 (from 8.50% to 6.93% with icodec [mean change, -1.55 percentage points] and from 8.44% to 7.12% with glargine U100 [mean change, -1.35 percentage points]); the estimated between-group difference (-0.19 percentage points; 95% confidence interval [CI], -0.36 to -0.03) confirmed the noninferiority (P<0.001) and superiority (P = 0.02) of icodec. The percentage of time spent in the glycemic range of 70 to 180 mg per deciliter was significantly higher with icodec than with glargine U100 (71.9% vs. 66.9%; estimated between-group difference, 4.27 percentage points [95% CI, 1.92 to 6.62]; P<0.001), which confirmed superiority. Rates of combined clinically significant or severe hypoglycemia were 0.30 events per person-year of exposure with icodec and 0.16 events per person-year of exposure with glargine U100 at week 52 (estimated rate ratio, 1.64; 95% CI, 0.98 to 2.75) and 0.30 and 0.16 events per person-year of exposure, respectively, at week 83 (estimated rate ratio, 1.63; 95% CI, 1.02 to 2.61). No new safety signals were identified, and incidences of adverse events were similar in the two groups. CONCLUSIONS Glycemic control was significantly better with once-weekly insulin icodec than with once-daily insulin glargine U100. (Funded by Novo Nordisk; ONWARDS 1 ClinicalTrials.gov number, NCT04460885.).
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Affiliation(s)
- Julio Rosenstock
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Stephen C Bain
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Amoolya Gowda
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Esteban Jódar
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Bo Liang
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Ildiko Lingvay
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Tomoyuki Nishida
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Roberto Trevisan
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
| | - Ofri Mosenzon
- From Velocity Clinical Research at Medical City (J.R.) and the Division of Endocrinology, Department of Internal Medicine, and the Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center (I.L.) - both in Dallas; Swansea University Medical School, Swansea, United Kingdom (S.C.B.); Novo Nordisk, Søborg, Denmark (A.G., B.L.); Servicio de Endocrinología y Nutrición, Hospital Universitario Quironsalud Madrid, Facultad de Medicina, Universidad Europea, Madrid (E.J.); Novo Nordisk, Tokyo (T.N.); Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo (R.T.), and the Department of Medicine and Surgery, University of Milano Bicocca, Milan (R.T.) - both in Italy; and the Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center (O.M.), and the Faculty of Medicine, Hebrew University of Jerusalem (O.M.) - both in Jerusalem
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Chan SP, Aamir AH, Bee YM, Deerochanawong C, Paz-Pacheco E, Tiu F, Foo SH, Tan KEK, Le TQ, Saraswati MR, Bunnag P, Panusunan Sibarani R, Raza SA, Tran NQ. Practical Guidance on Basal Insulin Initiation and Titration in Asia: A Delphi-Based Consensus. Diabetes Ther 2022; 13:1511-1529. [PMID: 35767186 PMCID: PMC9309111 DOI: 10.1007/s13300-022-01286-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 05/26/2022] [Indexed: 11/06/2022] Open
Abstract
The global health burden of diabetes is on the rise and has affected more than half a billion people worldwide, particularly in Southeast Asia, North Africa, Africa, and the Western Pacific, Middle East, and South and Central America regions of the International Diabetes Federation (IDF). Despite many new treatments being available for the management of diabetes, glycemic control remains suboptimal in Asia, compared to the rest of the world. Delay in timely insulin initiation and inadequate titration of insulin are regarded to be some of the important reasons for inadequate glycemic control. Additionally, Asian populations have a distinct phenotype, including a younger age of onset and higher glycemic excursions, suggestive of a lower beta-cell function, as compared to non-Asians. Although there are multiple local and international guidelines on insulin initiation and titration, some of these guidelines can be complex. There is an unmet need for guideline recommendations on basal insulin initiation and titration to be simplified and customized for the Asian population with type 2 diabetes mellitus (T2DM). A unified approach would increase adoption of basal insulin initiation by primary care and family medicine physicians, which in turn would help reduce the inertia to insulin initiation. With this background, a consensus-seeking meeting was conducted with 14 experts from seven Asian countries to delineate appropriate practices for insulin initiation and titration in the Asian context. The key objective was to propose a simple insulin titration algorithm, specific for the Asian population, to improve glycemic control and optimize therapeutic outcomes of people with T2DM on basal insulin. Following a detailed review of literature and current guidelines, and potential barriers to insulin initiation and titration, the experts proposed a simplified insulin titration algorithm based on both physician- and patient-led components. The consensus recommendations of the experts related to basal insulin initiation and titration have been summarized in this article, along with the proposed titration algorithm for optimizing glycemic control in the Asian population with T2DM.
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Affiliation(s)
- Siew Pheng Chan
- Subang Jaya Medical Centre, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia.
| | - Azizul Hasan Aamir
- Khyber Girls Medical College, Hayatabad Medical Complex, Peshawar, Pakistan
| | - Yong Mong Bee
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - Chaicharn Deerochanawong
- Department of Medicine, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
| | - Elizabeth Paz-Pacheco
- Division of Endocrinology, Diabetes and Metabolism, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Fatma Tiu
- Diabetes Clinic, University de Zamboanga Hospital, Zamboanga, Philippines
| | | | - Kevin E K Tan
- Mount Elizabeth Medical Centre, Singapore, Singapore
| | - Toan Q Le
- National Hospital of Endocrinology, Hanoi, Vietnam
- University of Medicine and Pharmacy, Hanoi National University, Hanoi, Vietnam
| | - Made Ratna Saraswati
- Division of Endocrinology and Metabolism, Internal Medicine Department, Faculty of Medicine, Udayana University/Sanglah Hospital Denpasar-Bali, Denpasar, Indonesia
| | - Pongamorn Bunnag
- Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | - Syed Abbas Raza
- Shaukat Khanum Cancer Hospital and Research Center, Lahore, Pakistan
| | - Nam Quang Tran
- Department of Endocrinology, University Medical Center at Ho Chi Minh City, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
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8
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Battelino T, Mauricio D. Randomised Controlled Trials in Diabetes Research: A Pathway to Interpreting Published Results. Diabetes Ther 2021; 12:2635-2644. [PMID: 34455574 PMCID: PMC8479020 DOI: 10.1007/s13300-021-01143-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 08/09/2021] [Indexed: 11/05/2022] Open
Affiliation(s)
- Tadej Battelino
- University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Didac Mauricio
- Hospital de la Santa Creu i Sant Pau, CIBERDEM, Barcelona, Spain.
- Faculty of Medicine, University of Vic-Central University of Catalonia, Vic, Spain.
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9
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Ludvik B, Giorgino F, Jódar E, Frias JP, Fernández Landó L, Brown K, Bray R, Rodríguez Á. Once-weekly tirzepatide versus once-daily insulin degludec as add-on to metformin with or without SGLT2 inhibitors in patients with type 2 diabetes (SURPASS-3): a randomised, open-label, parallel-group, phase 3 trial. Lancet 2021; 398:583-598. [PMID: 34370970 DOI: 10.1016/s0140-6736(21)01443-4] [Citation(s) in RCA: 277] [Impact Index Per Article: 92.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/17/2021] [Accepted: 06/22/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Tirzepatide is a novel dual glucose-dependent insulinotropic polypeptide and GLP-1 receptor agonist under development for the treatment of type 2 diabetes. We aimed to assess the efficacy and safety of tirzepatide versus titrated insulin degludec in people with type 2 diabetes inadequately controlled by metformin with or without SGLT2 inhibitors. METHODS In this open-label, parallel-group, multicentre (122 sites), multinational (13 countries), phase 3 study, eligible participants (aged ≥18 years) had a baseline glycated haemoglobin (HbA1c) of 7·0-10·5%, body-mass index of at least 25 kg/m2, stable weight, and were insulin-naive and treated with metformin alone or in combination with an SGLT2 inhibitor for at least 3 months before screening. Participants were randomly assigned (1:1:1:1), using an interactive web-response system, to once-weekly subcutaneous injection of tirzepatide (5, 10, or 15 mg) or once-daily subcutaneous injection of titrated insulin degludec, and were stratified by country, HbA1c, and concomitant use of oral antihyperglycaemic medications. Tirzepatide was initially given at 2·5 mg and the dose was escalated by 2·5 mg every 4 weeks until the assigned dose was reached. Insulin degludec was initially given at 10 U per day and was titrated once weekly to a fasting self-monitored blood glucose of less than 5·0 mmol/L (<90 mg/dL), following a treat-to-target algorithm, for 52 weeks. The primary efficacy endpoint was non-inferiority of tirzepatide 10 mg or 15 mg, or both, versus insulin degludec in mean change from baseline in HbA1c at week 52. Key secondary efficacy endpoints were non-inferiority of tirzepatide 5 mg versus insulin degludec in mean change from baseline in HbA1c at week 52, superiority of all doses of tirzepatide versus insulin degludec in mean change from baseline in HbA1c and bodyweight, and the proportion of participants achieving HbA1c of less than 7·0% (<53 mmol/mol) at week 52. We used a boundary of 0·3% to establish non-inferiority in HbA1c difference between treatments. Efficacy and safety analyses were assessed in the modified intention-to-treat population (all participants who received at least one dose of study drug). This trial is registered with ClinicalTrials.gov, number NCT03882970, and is complete. FINDINGS Between April 1 and Nov 15, 2019, we assessed 1947 participants for eligibility, 1444 of whom were randomly assigned to treatment. The modified intention-to-treat population was 1437 participants from the tirzepatide 5 mg (n=358), tirzepatide 10 mg (n=360), tirzepatide 15 mg (n=359), and insulin degludec (n=360) groups. From a mean baseline HbA1c of 8·17% (SD 0·91), the reductions in HbA1c at week 52 were 1·93% (SE 0·05) for tirzepatide 5 mg, 2·20% (0·05) for tirzepatide 10 mg, and 2·37% (0·05) for tirzepatide 15 mg, and 1·34% (0·05) for insulin degludec. The non-inferiority margin of 0·3% was met. The estimated treatment difference (ETD) versus insulin degludec ranged from -0·59% to -1·04% for tirzepatide (p<0·0001 for all tirzepatide doses). The proportion of participants achieving a HbA1c of less than 7·0% (<53 mmol/mol) at week 52 was greater (p<0·0001) in all three tirzepatide groups (82%-93%) versus insulin degludec (61%). At week 52, from a baseline of 94·3 kg (SD 20·1), all three tirzepatide doses decreased bodyweight (-7·5 kg to -12·9 kg), whereas insulin degludec increased bodyweight by 2·3 kg. The ETD versus insulin degludec ranged from -9·8 kg to -15·2 kg for tirzepatide (p<0·0001 for all tirzepatide doses). The most common adverse events in tirzepatide-treated participants were mild to moderate gastrointestinal events that decreased over time. A higher incidence of nausea (12-24%), diarrhoea (15-17%), decreased appetite (6-12%), and vomiting (6-10%) was reported in participants treated with tirzepatide than in those treated with insulin degludec (2%, 4%, 1%, and 1%, respectively). Hypoglycaemia (<54 mg/dL or severe) was reported in five (1%), four (1%), and eight (2%) participants on tirzepatide 5, 10, and 15 mg, respectively, versus 26 (7%) on insulin degludec. Treatment discontinuation due to an adverse event was more common in the tirzepatide groups than in the insulin degludec group. Five participants died during the study; none of the deaths were considered by the investigators to be related to the study treatment. INTERPRETATION In patients with type 2 diabetes, tirzepatide (5, 10, and 15 mg) was superior to titrated insulin degludec, with greater reductions in HbA1c and bodyweight at week 52 and a lower risk of hypoglycaemia. Tirzepatide showed a similar safety profile to that of GLP-1 receptor agonists. FUNDING Eli Lilly and Company.
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Affiliation(s)
- Bernhard Ludvik
- 1st Medical Department and Karl Landsteiner Institute for Obesity and Metabolic Disorders, Landstrasse Clinic, Vienna Health Association, Vienna, Austria
| | - Francesco Giorgino
- University of Bari Aldo Moro, University Hospital Policlinico Consorziale, Bari, Italy
| | - Esteban Jódar
- Hospital Universitario Quirónsalud Madrid, Universidad Europea, Madrid, Spain
| | - Juan P Frias
- National Research Institute, Los Angeles, CA, USA
| | | | | | - Ross Bray
- Eli Lilly and Company, Indianapolis, IN, USA
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10
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Woo V, Berard L, Roscoe R. Understanding the Clinical Profile of Insulin Degludec, the Latest Basal Insulin Approved for Use in Canada: a Narrative Review. Diabetes Ther 2020; 11:2539-2553. [PMID: 32940879 PMCID: PMC7547940 DOI: 10.1007/s13300-020-00915-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Indexed: 12/26/2022] Open
Abstract
In recent years, the development of basal insulin therapies has focused on insulin analogues that have longer durations of action and more predictable pharmacokinetic/pharmacodynamic (PK/PD) profiles than their human insulin-based predecessors, such as neutral protamine Hagedorn (NPH) insulin. Dosed once-daily, such analogues can provide a more stable glucose-lowering action, which translates clinically into a reduced risk of hypoglycemia. Insulin degludec (degludec) became available in Canada in 2017 and is the first basal insulin analogue to have a half-life exceeding the dosing interval. As well as offering the promise of an exceptionally flat PK/PD profile when at steady state, this characteristic means that insulin degludec can be dosed with some flexibility with regard to time of day and that it need not be taken at the same time each day. However, the approximately 25-h half-life also has some implications concerning dose titration. This article provides an up-to-date review of the study data describing the clinical profile of degludec, and aims to give helpful and practical advice to prescribers about its use. While the clinical benefits of degludec are described, it is also acknowledged that further study is required to better understand how its clinical performance compares with that of insulin glargine 300 units/mL.
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Affiliation(s)
- Vincent Woo
- University of Manitoba, Winnipeg, MB, Canada.
| | - Lori Berard
- University of Manitoba, Winnipeg, MB, Canada
| | - Robert Roscoe
- Diabetes Education Centre, Saint John Regional Hospital, Saint John, NB, Canada
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11
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Castellana M, Procino F, Sardone R, Trimboli P, Giannelli G. Efficacy and safety of patient-led versus physician-led titration of basal insulin in patients with uncontrolled type 2 diabetes: a meta-analysis of randomized controlled trials. BMJ Open Diabetes Res Care 2020; 8:8/1/e001477. [PMID: 32636220 PMCID: PMC7342431 DOI: 10.1136/bmjdrc-2020-001477] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/26/2020] [Accepted: 06/02/2020] [Indexed: 01/03/2023] Open
Abstract
INTRODUCTION Insulin is the most effective antihyperglycemic treatment and basal insulin is the preferred initial formulation in patients with type 2 diabetes. However, its effects are dose-dependent, so adequate titration is necessary to reach targets. We performed a meta-analysis to compare the efficacy and safety of patient-led versus physician-led titration of basal insulin in patients with uncontrolled type 2 diabetes. RESEARCH DESIGN AND METHODS Four databases were searched from database inception through March 2020. Randomized controlled studies with at least 12 weeks of follow-up of patients with type 2 diabetes allocated to patient-led versus physician-led titration of basal insulin were selected. Data on glycemic endpoints (hemoglobin A1c (HbA1c), fasting plasma glucose (FPG), hypoglycemia) and other outcomes (insulin dose, body weight, patient-reported outcomes, adverse events, rescue medication, discontinuation) were extracted. Data were pooled using a random-effects model. RESULTS Six studies evaluating 12 409 patients were finally included. Compared with the physician-led performance, patient-led titration was associated with a statistically significant higher basal insulin dose (+6 IU/day), leading to benefits on HbA1c (-0.1%) and FPG (-5 mg/dL), despite a higher risk of any level hypoglycemia (relative risk=1.1) and a slight increase in body weight (+0.2 kg). No difference was found for the other outcomes. CONCLUSIONS The present study showed that patient-led titration of basal insulin was not inferior to physician-led titration in patients with uncontrolled type 2 diabetes. Therefore, diabetes self-management education and support programs on basal insulin should be widely adopted in clinical practice and patients provided with tools to self-adjust their dose when necessary.
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Affiliation(s)
- Marco Castellana
- Population Health Unit, National Institute of Gastroenterology "Saverio de Bellis", Research Hospital, Castellana Grotte, Italy
| | - Filippo Procino
- Population Health Unit, National Institute of Gastroenterology "Saverio de Bellis", Research Hospital, Castellana Grotte, Italy
| | - Rodolfo Sardone
- Population Health Unit, National Institute of Gastroenterology "Saverio de Bellis", Research Hospital, Castellana Grotte, Italy
| | - Pierpaolo Trimboli
- Clinic of Endocrinology and Diabetology, Lugano and Mendrisio Regional Hospital, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Faculty of Biomedical Sciences, Università della Svizzera Italiana (USI), Lugano, Switzerland
| | - Gianluigi Giannelli
- Scientific Direction, National Institute of Gastroenterology "Saverio de Bellis", Research Hospital, Castellana Grotte, Italy
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12
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Khunti K, Giorgino F, Berard L, Mauricio D, Harris SB. The importance of the initial period of basal insulin titration in people with diabetes. Diabetes Obes Metab 2020; 22:722-733. [PMID: 31865632 PMCID: PMC7187252 DOI: 10.1111/dom.13946] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 12/16/2019] [Accepted: 12/18/2019] [Indexed: 12/13/2022]
Abstract
Achieving target glycaemic control is essential in people with diabetes to minimize the risk of long-term complications, and many people with type 2 diabetes will ultimately require basal insulin (BI) therapy to achieve their individualized glycaemic targets. Usually, the first 12 weeks following initiation of BI therapy represents the period when the greatest dose increases and glycaemic reductions occur. Effective glycaemic control combined with minimizing the risk of hypoglycaemia is important to enable the achievement of glycaemic control in the longer term. However, substantial therapeutic inertia exists in clinical practice, both in initiation and up-titration of BI, owing to patient-, physician- and healthcare system-related barriers, including fear of hypoglycaemia and the perception of a burdensome regimen. The more prolonged duration of action, reduced glycaemic variability and lower risk of hypoglycaemia seen with second-generation versus first-generation BI analogues may help alleviate patients' and physicians' concerns and facilitate titration. In turn, optimal BI titration and subsequent metabolic benefits may help improve therapy adherence and self-management. This review details the clinical implications of prompt titration of BI to achieve early glycaemic control, and the importance of minimizing hypoglycaemia risk within the initial titration period. Facilitation of patients' self-management of BI is also addressed.
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Affiliation(s)
- Kamlesh Khunti
- Diabetes Research CentreUniversity of Leicester, Leicester General HospitalLeicesterUK
| | - Francesco Giorgino
- University of Bari Aldo Moro, Department of Emergency and Organ TransplantationSection of Internal Medicine, Endocrinology, Andrology and Metabolic DiseasesBariItaly
| | - Lori Berard
- Winnipeg Regional Health Authority, Health Sciences CentreWinnipegManitobaCanada
| | - Didac Mauricio
- Institut Investigació Biomèdica Sant PauBarcelonaSpain
- Department of Endocrinology and Nutrition, CIBER of Diabetes and Associated Metabolic DiseasesHospital de la Santa Creu i Sant PauBarcelonaSpain
| | - Stewart B. Harris
- The Schulich School of Medicine and DentistryWestern UniversityLondonOntarioCanada
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Russel-Szymczyk M, Valov V, Savova A, Manova M. Cost-effectiveness of insulin degludec versus insulin glargine U100 in adults with type 1 and type 2 diabetes mellitus in Bulgaria. BMC Endocr Disord 2019; 19:132. [PMID: 31796048 PMCID: PMC6891960 DOI: 10.1186/s12902-019-0460-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 11/22/2019] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND This analysis evaluates the cost-effectiveness of insulin degludec (degludec) versus biosimilar insulin glargine U100 (glargine U100) in patients with type 1 (T1DM) and type 2 diabetes mellitus (T2DM) in Bulgaria. METHODS A simple, short-term model was used to compare the treatment costs and outcomes associated with hypoglycaemic events with degludec versus glargine U100 in patients with T1DM and T2DM from the perspective of the Bulgarian National Health Insurance Fund. Cost-effectiveness was analysed over a 1-year time horizon using data from clinical trials. The incremental cost-effectiveness ratio (ICER) was the main outcome measure. RESULTS In Bulgaria, degludec was highly cost-effective versus glargine U100 in people with T1DM and T2DM. The ICERs were estimated to be 4493.68 BGN/quality-adjusted life year (QALY) in T1DM, 399.11 BGN/QALY in T2DM on basal oral therapy (T2DMBOT) and 7365.22 BGN/QALY in T2DM on basal bolus therapy (T2DMB/B), which are below the cost-effectiveness threshold of 39,619 BGN in Bulgaria. Degludec was associated with higher insulin costs in all three patient groups; however, savings from a reduction in hypoglycaemic events with degludec versus glargine U100 partially offset these costs. Sensitivity analysis demonstrated that the results were robust and largely insensitive to variations in input parameters. At a willingness-to-pay threshold of 39,619 BGN/QALY, the probability of degludec being cost-effective versus glargine U100 was 60.0% in T1DM, 99.4% in T2DMBOT and 91.3% in T2DMB/B. CONCLUSION Degludec is a cost-effective alternative to biosimilar glargine U100 for patients with T1DM and T2DM in Bulgaria. Degludec could be of particular benefit to those patients suffering recurrent hypoglycaemia and those who require additional flexibility in the dosing of insulin.
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Affiliation(s)
| | | | | | - Manoela Manova
- Faculty of Pharmacy, Medical University Sofia, Sofia, Bulgaria
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14
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Kuritzky L, Reid TS, Wysham CH. Practical Guidance on Effective Basal Insulin Titration for Primary Care Providers. Clin Diabetes 2019; 37:368-376. [PMID: 31660010 PMCID: PMC6794223 DOI: 10.2337/cd18-0091] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
IN BRIEF Basal insulin therapy is well established for glycemic control in patients with diabetes but often is not optimally implemented, leading to poor clinical outcomes and adherence. Primary care providers can and should work together with other members of the diabetes care team to allow for effective titration of basal insulin that involves patients and their caregivers. Adequate guidance and monitoring during the titration process can minimize some of the adverse effects caused by basal insulin administration, while improving glycemic control in a timely manner.
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Affiliation(s)
| | | | - Carol H. Wysham
- MultiCare Rockwood Diabetes & Endocrinology Center, Spokane, WA
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15
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Reyes-García R, Moreno-Pérez Ó, Tejera-Pérez C, Fernández-García D, Bellido-Castañeda V, López de la Torre Casares M, Rozas-Moreno P, Fernández-García JC, Marco Martínez A, Escalada-San Martín J, Gargallo-Fernández M, Botana-López M, López-Fernández J, González-Clemente JM, Jódar-Gimeno E, Mezquita-Raya P. A comprehensive approach to type 2 diabetes mellitus – A recommendation document. ENDOCRINOL DIAB NUTR 2019. [DOI: 10.1016/j.endien.2018.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Differentiating Basal Insulin Preparations: Understanding How They Work Explains Why They Are Different. Adv Ther 2019; 36:1018-1030. [PMID: 30929185 PMCID: PMC6824364 DOI: 10.1007/s12325-019-00925-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Indexed: 12/15/2022]
Abstract
Since the introduction of insulin as a life-saving agent for patients with type 1 diabetes, insulin preparations have evolved to approximate physiologic insulin delivery profiles to meet prandial and basal insulin needs. While prandial insulins are designed to have quick time–action profiles that minimize postprandial glucose excursions, basal insulins are designed to have a protracted time–action profile to facilitate basal glucose control over 24 h. Given that all insulins have the same mechanism of action at the target tissue level, the differences in time–action profiles are achieved through different mechanisms of protraction, resulting in different behaviors in the subcutaneous space and different rates of absorption into the circulation. Herein, we evaluate the differences in basal insulin preparations based on their differential mechanisms of protraction, and the resulting clinical action profiles. Multiple randomized control trials and real-world evidence studies have demonstrated that the newer second-generation basal insulin analogs, insulin glargine 300 units/mL and insulin degludec 100 or 200 units/mL, provide stable glycemic control with once-daily dosing and are associated with a reduced risk of hypoglycemia compared with previous-generation basal insulin analogs insulin glargine 100 units/mL and insulin detemir. These advantages can lead to decreased healthcare resource utilization and cost. With this collective knowledge, healthcare providers and payers can make educated and well-informed decisions when determining which treatment regimen best meets the needs of each individual patient. Funding: Sanofi US, Inc.
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Patel D, Triplitt C, Trujillo J. Appropriate Titration of Basal Insulin in Type 2 Diabetes and the Potential Role of the Pharmacist. Adv Ther 2019; 36:1031-1051. [PMID: 30900198 PMCID: PMC6824379 DOI: 10.1007/s12325-019-00907-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Indexed: 02/06/2023]
Abstract
A substantial proportion of patients with suboptimal control of their type 2 diabetes experience delays in treatment intensification. Additionally, patients often experience overuse of basal insulin, commonly referred to as "over-basalization," whereby basal insulin continues to be uptitrated in order to meet targets, when addition of a mealtime bolus insulin dose may be a more appropriate option. In order to overcome these challenges, there is a need to develop the capacity of allied healthcare professionals to provide appropriate support to these patients, such as during initiation or titration of basal insulin. Pharmacists play an integral role in healthcare delivery, with patients seeing their pharmacist, on average, seven times more often than their primary care physician. This places pharmacists in a unique position to provide diabetes education and care, which may help patients avoid clinical inertia. Nevertheless, the management of the disease with basal insulin is becoming increasingly complex, with growing numbers of treatment options (such as recent second-generation longer-acting basal insulin formulations) and frequently updated titration algorithms. The two most common titration schedules specify either increasing doses by a set amount every 2-3 days or a treat-to-target strategy. Neither schedule has been shown to be superior, and the decision to use one or the other should be based on a discussion between the clinician and patient after assessment of mental and physical acumen, comfort of both parties, and follow-up plans. This review article discusses basal insulin therapy options and titration algorithms from the unique perspective of the pharmacist in order to help ensure that optimal antidiabetes therapy is initiated, appropriately titrated, and maintained.Funding: Sanofi US, Inc.
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Affiliation(s)
- Dhiren Patel
- School of Pharmacy, MCPHS University, Boston, MA, USA.
| | - Curtis Triplitt
- Texas Diabetes Institute, University of Texas Health Science Center, San Antonio, TX, USA
| | - Jennifer Trujillo
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
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18
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Abstract
Insulin initiation and titration can be challenging for many primary care providers who are involved in the treatment of patients with type 2 diabetes. Despite the introduction of advanced insulin analogs and improvements in insulin delivery devices, many patients with type 2 diabetes continue to experience suboptimal glycemic control. With an increasing number of treatment options available, type 2 diabetes management is moving away from a "one-size-fits-all" approach and toward individualized treatment regimens based on particular patient needs. Given this, nurse practitioners, physician assistants, pharmacists, and certified diabetes educators are becoming increasingly valuable resources in busy primary care practices.
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Affiliation(s)
- Ji Chun
- OptumCare Medical Group, Laguna Niguel, CA
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19
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Reyes-García R, Moreno-Pérez Ó, Tejera-Pérez C, Fernández-García D, Bellido-Castañeda V, de la Torre Casares ML, Rozas-Moreno P, Fernández-García JC, Marco Martínez A, Escalada-San Martín J, Gargallo-Fernández M, Botana-López M, López-Fernández J, González-Clemente JM, Jódar-Gimeno E, Mezquita-Raya P. Document on a comprehensive approach to type 2 diabetes mellitus. ACTA ACUST UNITED AC 2019; 66:443-458. [PMID: 30827909 DOI: 10.1016/j.endinu.2018.10.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 10/21/2018] [Accepted: 10/31/2018] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Treatment of type 2 diabetes mellitus (T2DM) is complex and is intended to decrease morbidity and mortality. Management should therefore include adequate diabetes education, lifestyle changes, drug treatment to achieve early blood glucose control and reduction of cardiovascular (CV) risk factors, early detection and treatment of complications, and assessment of associated comorbidities. The objective was to prepare a document including all aspects required for a comprehensive approach to T2DM. PARTICIPANTS Members of the Diabetes Mellitus Working Group of the Spanish Society of Endocrinology. METHODS The available evidence regarding each aspect of diabetes management (blood glucose control goals, diet and exercise, drug treatment, risk factor management and control, detection of complications, and management of frail patients) was reviewed. Recommendations were formulated based on the grades of evidence stated in the 2018 Standards of Medical Care in Diabetes. Recommendations were discussed and agreed by the working group members. CONCLUSIONS This document is intended to provide evidence-based practical recommendations for comprehensive management of T2DM by clinical endocrinologists.
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Affiliation(s)
- Rebeca Reyes-García
- Unidad de Endocrinología y Nutrición, Hospital Universitario Torrecárdenas, Servicio de Endocrinología, Clínica San Pedro, Almería, España; Servicio de Endocrinología, Clínica San Pedro, Almería, España.
| | - Óscar Moreno-Pérez
- Sección de Endocrinología y Nutrición, Hospital General Universitario de Alicante, Universidad Miguel Hernández, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL-FISABIO), Alicante, España
| | - Cristina Tejera-Pérez
- Servicio de Endocrinología y Nutrición, Complejo Hospitalario Universitario de Ferrol, Ferrol, La Coruña, España
| | - Diego Fernández-García
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, España; Servicio Endocrinología y Nutrición, Hospital Vithas-Xanit, Benalmádena, Málaga, España
| | | | | | - Pedro Rozas-Moreno
- Servicio de Endocrinología y Nutrición. Hospital General Universitario de Ciudad Real, Ciudad Real, España
| | - José Carlos Fernández-García
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Virgen de la Victoria, Málaga, España; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), CB06/03, Instituto de Salud Carlos III, Madrid, España
| | - Amparo Marco Martínez
- Endocrinología y Nutrición, Complejo Hospitalario de Toledo, Toledo, España; Hospital Quirón Salud Madrid, Madrid, España
| | - Javier Escalada-San Martín
- Departamento de Endocrinología y Nutrición, Clínica Universidad de Navarra; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, España; Grupo de Diabetes y Enfermedades Metabólicas, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, España
| | | | - Manuel Botana-López
- Sección de Endocrinología y Nutrición, Hospital Universitario Lucus Augusti, Lugo, España
| | - Judith López-Fernández
- Servicio de Endocrinología y Nutrición, Hospital Universitario de Canarias, Departamento de Medicina, Universidad de La Laguna, Santa Cruz de Tenerife, España
| | - José Miguel González-Clemente
- Servicio de Endocrinología y Nutrición, Hospital Parc Taulí, Instituto I3PT-UAB, DIAMET, CIBERDEM-ISCIII, Sabadell, Barcelona, España
| | - Esteban Jódar-Gimeno
- Hospitales Universitarios Quirón Salud, Ruber Juan Bravo y San José, Facultad de Ciencias de la Salud, Universidad Europea de Madrid, Madrid, España
| | - Pedro Mezquita-Raya
- Unidad de Endocrinología y Nutrición, Hospital Universitario Torrecárdenas, Servicio de Endocrinología, Clínica San Pedro, Almería, España
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Ultra-long-acting insulins: A review of efficacy, safety, and implications for practice. J Am Assoc Nurse Pract 2019; 30:373-380. [PMID: 29979295 DOI: 10.1097/jxx.0000000000000076] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND PURPOSE In the past decade, there has been much advancement in oral antidiabetic agents, but few changes in insulin therapy. With the addition of the ultra-long-acting insulins, insulin glargine U300 (IGlar 300) and insulin degludec (IDeg 100 and IDeg 200), it is important to understand key aspects in the agents' clinical properties, efficacy, safety, dosing, packaging, and place in therapy. METHODS A literature review was conducted using PubMed database and was limited to English, full-text articles published from January 2000 to January 2018. The following search terms were used: insulin glargine 300, insulin degludec, Toujeo, Tresiba, and ultra-long-acting insulin. CONCLUSIONS These agents are longer acting with sustained insulin coverage as compared with other basal insulins while having a low potential for hypoglycemia. Efficacy and safety profiles are quite good, and potential for weight gain was similar to IGlar 100. IMPLICATIONS FOR PRACTICE Depending on the patient's needs, these newer agents may offer some advantages. Insulin glargine U300 and IDeg 200 are concentrated, allowing for administration of large doses by less volume, thereby theoretically improving absorption. For patients needing flexible dosing, IDeg may be beneficial. The ultra-long-acting agents may also be useful if it is suspected that the basal insulin is not lasting the entire day.
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Abstract
Since the introduction of insulin as a life-saving agent for patients with type 1 diabetes, insulin preparations have evolved to approximate physiologic insulin delivery profiles to meet prandial and basal insulin needs. While prandial insulins are designed to have quick time-action profiles that minimize postprandial glucose excursions, basal insulins are designed to have a protracted time-action profile to facilitate basal glucose control over 24 h. Given that all insulins have the same mechanism of action at the target tissue level, the differences in time-action profiles are achieved through different mechanisms of protraction, resulting in different behaviors in the subcutaneous space and different rates of absorption into the circulation. Herein, we evaluate the differences in basal insulin preparations based on their differential mechanisms of protraction, and the resulting clinical action profiles. Multiple randomized control trials and real-world evidence studies have demonstrated that the newer second-generation basal insulin analogs, insulin glargine 300 units/mL and insulin degludec 100 or 200 units/mL, provide stable glycemic control with once-daily dosing and are associated with a reduced risk of hypoglycemia compared with previous-generation basal insulin analogs insulin glargine 100 units/mL and insulin detemir. These advantages can lead to decreased healthcare resource utilization and cost. With this collective knowledge, healthcare providers and payers can make educated and well-informed decisions when determining which treatment regimen best meets the needs of each individual patient.Funding: Sanofi US, Inc.
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Lalić N, Russel-Szymczyk M, Culic M, Tikkanen CK, Chubb B. Cost-Effectiveness of Insulin Degludec Versus Insulin Glargine U100 in Patients with Type 1 and Type 2 Diabetes Mellitus in Serbia. Diabetes Ther 2018; 9:1201-1216. [PMID: 29700772 PMCID: PMC5984929 DOI: 10.1007/s13300-018-0426-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION This study investigates the cost-effectiveness of insulin degludec versus insulin glargine U100 in patients with type 1 and type 2 diabetes mellitus in Serbia. METHODS A cost-utility analysis, implementing a simple short-term model, was used to compare treatment costs and outcomes with degludec versus glargine U100 in patients with type 1 (T1DM) and type 2 diabetes (T2DM). Cost-effectiveness was analysed in a 1-year setting, based on data from clinical trials. Costs were estimated from the healthcare payer perspective, the Serbian Health Insurance Fund (RFZO). The outcome measure was the incremental cost-effectiveness ratio (ICER) or cost per quality-adjusted life-year (QALY) gained. RESULTS Degludec is highly cost-effective compared with glargine U100 for people with T1DM and T2DM in Serbia. The ICERs are estimated at 417,586 RSD/QALY gained in T1DM, 558,811 RSD/QALY gained in T2DM on basal oral therapy (T2DMBOT) and 1,200,141 RSD/QALY gained in T2DM on basal-bolus therapy (T2DMB/B). All ICERs fall below the commonly accepted thresholds for cost-effectiveness in Serbia (1,785,642 RSD/QALY gained). In all three patient groups, insulin costs are higher with degludec than with glargine U100, but these costs are partially offset by savings from a lower daily insulin dose in T1DM and T2DMBOT, a reduction in hypoglycaemic events in all three patient groups and reduced costs of SMBG testing in the T2DM groups with degludec versus glargine U100. CONCLUSION Degludec is a cost-effective alternative to glargine U100 for patients with T1DM and T2DM in Serbia. Degludec may particularly benefit those suffering from hypoglycaemia or where the patient would benefit from the option of flexible dosing. FUNDING Novo Nordisk.
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Affiliation(s)
- Nebojša Lalić
- Faculty of Medicine, Clinic for Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
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Akturk HK, Shah VN. Severe Hypoglycemia in Adults With Type 1 Diabetes After Switching to Insulin Degludec. J Diabetes Sci Technol 2018; 12:733-734. [PMID: 29183157 PMCID: PMC6154225 DOI: 10.1177/1932296817742922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Halis Kaan Akturk
- 1 Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- 2 School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Viral N Shah
- 1 Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- 2 School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
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Berard L, Antonishyn N, Arcudi K, Blunden S, Cheng A, Goldenberg R, Harris S, Jones S, Mehan U, Morrell J, Roscoe R, Siemens R, Vallis M, Yale JF. Insulin Matters: A Practical Approach to Basal Insulin Management in Type 2 Diabetes. Diabetes Ther 2018; 9:501-519. [PMID: 29476414 PMCID: PMC6104258 DOI: 10.1007/s13300-018-0375-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Indexed: 12/14/2022] Open
Abstract
It is currently estimated that 11 million Canadians are living with diabetes or prediabetes. Although hyperglycemia is associated with serious complications, it is well established that improved glycemic control reduces the risk of microvascular complications and can also reduce cardiovascular (CV) complications over the long term. The UKPDS and ADVANCE landmark trials have resulted in diabetes guidelines recommending an A1C target of ≤ 7.0% for most patients or a target of ≤ 6.5% to further reduce the risk of nephropathy and retinopathy in those with type 2 diabetes (T2D), if it can be achieved safely. However, half of the people with T2D in Canada are not achieving these glycemic targets, despite advances in diabetes pharmacological management. There are many contributing factors to account for this poor outcome; however, one of the major factors is the delay in treatment advancement, particularly a resistance to insulin initiation and intensification. To simplify the process of initiating and titrating insulin in T2D patients, a group of Canadian experts reviewed the evidence and best clinical practices with the goal of providing guidance and practical recommendations to the diabetes healthcare community at large. This expert panel included general practitioners (GPs), nurses, nurse practitioners, endocrinologists, dieticians, pharmacists, and a psychologist. This article summarizes the panel recommendations.
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Affiliation(s)
- Lori Berard
- Winnipeg Regional Health Authority, Winnipeg Diabetes Research Group, Health Sciences Centre, Winnipeg, MB, Canada.
| | - Noreen Antonishyn
- Department of Endocrinology, Alberta Health Services, Edmonton, AB, Canada
| | - Kathryn Arcudi
- Diabetes Clinic, The Montreal West Island Integrated University Health and Social Services Centre (Lakeshore General Hospital), Pointe-Claire, QC, Canada
| | - Sarah Blunden
- Diabetes Education, LMC Diabetes and Endocrinology, Montreal, QC, Canada
| | - Alice Cheng
- Division of Endocrinology and Metabolism, St. Michael's Hospital, Toronto, ON, Canada
- Trillium Health Partners, Credit Valley Hospital, Mississauga, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Stewart Harris
- Department of Family Medicine, Western University, London, ON, Canada
| | | | - Upender Mehan
- The Centre for Family Medicine, Kitchener, ON, Canada
- Department of Family Medicine, McMaster University, Hamilton, ON, Canada
| | - James Morrell
- Diabetes Services, Island Health, Victoria, BC, Canada
| | - Robert Roscoe
- Diabetes Education Centre, Saint John Regional Hospital, Saint John, NB, Canada
| | | | - Michael Vallis
- Behaviour Change Institute, Nova Scotia Health Authority, Halifax, NS, Canada
- Department of Family Medicine, Dalhousie University, Halifax, NS, Canada
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Johnson EL, Frias JP, Trujillo JM. Anticipatory guidance in type 2 diabetes to improve disease management; next steps after basal insulin. Postgrad Med 2018; 130:365-374. [PMID: 29569978 DOI: 10.1080/00325481.2018.1452515] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The alarming rise in the number of people living with type 2 diabetes (T2D) presents primary care physicians with increasing challenges associated with long-term chronic disease care. Studies have shown that the majority of patients are not achieving or maintaining glycemic goals, putting them at risk of a wide range of diabetes-related complications. Disease- and self-management programs have been shown to help patients improve their glycemic control, and are likely to be of particular benefit for patients with diabetes dealing with these issues. Anticipatory guidance is an individualized, proactive approach to patient education and counseling by a health-care professional to support patients in better coping with problems before they arise. It has been shown to improve disease outcomes in a variety of chronic conditions, including diabetes. While important at all stages, anticipatory guidance may be of particular importance during changes in treatment regimens, and especially during transition to, and escalation of, insulin-based regimens. The aim of this article is to provide advice to physicians on anticipatory guidance for basal-insulin dosing, focusing on appropriate basal-insulin-dose increase and prevention of potentially deleterious basal-insulin doses, so called overbasalization. It also provides an overview of new treatment options for patients with T2D who are not well controlled on basal-insulin therapy, fixed-ratio combinations of basal insulin and glucagon-like peptide-1 receptor agonists, and advice on the type of anticipatory guidance needed to ensure safe and appropriate switching to these therapies.
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Affiliation(s)
- Eric L Johnson
- a Department of Family and Community Medicine , University of North Dakota , Grand Forks , ND , USA
| | - Juan P Frias
- b National Research Institute , Los Angeles , CA , USA
| | - Jennifer M Trujillo
- c Skaggs School of Pharmacy and Pharmaceutical Sciences , University of Colorado , Aurora , CO , USA
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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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Lajara R, Cengiz E, Tanenberg RJ. The role of the new basal insulin analogs in addressing unmet clinical needs in people with type 1 and type 2 diabetes. Curr Med Res Opin 2017; 33:1045-1055. [PMID: 28277867 DOI: 10.1080/03007995.2017.1298522] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Despite improvements in anti-hyperglycemic therapies, there are many unmet clinical needs that hinder successful glycemic control in people being treated with current basal insulin analogs. OBJECTIVE This paper reviews the unmet needs associated with current basal insulin therapy and describes the most recent basal insulins for the treatment of diabetes. METHODS PubMed was searched for articles on basal insulin analogs published between 2000 and April 2016. RESULTS Although long-acting insulin analogs, such as insulin glargine 100 units/mL and insulin detemir, have come towards approximating physiologic basal insulin levels, limitations such as hypoglycemia and intra- and inter-individual variability are associated with their use resulting in glycemic fluctuations. Some basal insulins lack 24 hour coverage, requiring some patients to split their dose, increasing the number of injections required to maintain glycemic control. Fear of hypoglycemia and the need for additional injections often leads to poor compliance and suboptimal glycemic control. Long-acting insulin analogs, such as insulin glargine 300 units/mL and insulin degludec, have improved upon the shortcomings of the current basal insulin analogs. Improved pharmacodynamic/pharmacokinetic profiles afford lower intra-patient variability and an extended duration of action, providing full and stable 24 hour basal insulin coverage with once daily dosing, and comparable efficacy to insulin glargine with lower rates of hypoglycemia. CONCLUSION The improved pharmacodynamic/pharmacokinetic profiles of new long-acting insulin formulations provide greater glycemic control with once daily dosing. With the growing number of therapeutic choices available, physicians have more scope to individualize patient options for basal insulin therapy.
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Affiliation(s)
| | - Eda Cengiz
- b Yale University School of Medicine , New Haven , CT , USA
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Evans M, Chubb B, Gundgaard J. Cost-effectiveness of Insulin Degludec Versus Insulin Glargine in Adults with Type 1 and Type 2 Diabetes Mellitus. Diabetes Ther 2017; 8:275-291. [PMID: 28210866 PMCID: PMC5380498 DOI: 10.1007/s13300-017-0236-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Indexed: 01/17/2023] Open
Abstract
INTRODUCTION To estimate the cost-effectiveness of insulin degludec (IDeg) versus insulin glargine U100 (IGlar U100) and new-to-market basal insulin analogues in patients with diabetes in order to aid decision-making in a complex basal insulin market. METHODS A simple, short-term model was used to evaluate the costs and effects of treatment with IDeg versus IGlar U100 over a 12-month period in patients with type 1 (T1DM) and type 2 diabetes (T2DM) from the perspective of the UK National Health Service. New-to-market basal insulin analogues were evaluated in scenario analyses. RESULTS IDeg is dominant (more effective and less costly) versus IGlar U100 in patients with T1DM and patients with T2DM on a basal-only therapy regimen (T2DMBOT), and is cost-effective versus IGlar U100 in patients with T2DM on a basal-bolus regimen (T2DMB/B). In T1DM, lower costs are primarily driven by lower insulin costs, as a result of a lower daily dose of IDeg. In T2DMBOT, lower overall costs with IDeg are driven by lower costs of severe hypoglycaemic events due to the significant reduction in number of events with IDeg versus IGlar U100. Improvements in clinical outcomes in all three patient groups are a result of the reduced incidence of hypoglycaemic events. Sensitivity analyses demonstrate that the results are robust. Scenario analyses versus two new-to-market basal insulin analogues indicate that in patients with T1DM and T2DMBOT, IDeg is likely to be highly cost-effective versus IGlar biosimilar Abasaglar® and dominant versus IGlar U300 (Toujeo®). In T2DMB/B, IDeg is likely to be cost-effective versus both comparators, with incremental cost-effectiveness ratios (ICERs) below the accepted threshold. CONCLUSION IDeg is a cost-effective alternative to IGlar U100 for patients with diabetes in the UK, and it also likely to be cost-effective versus two new-to-market basal insulin analogues.
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Affiliation(s)
- Marc Evans
- University Hospital Llandough, Cardiff, UK.
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Pollock RF, Tikkanen CK. A short-term cost-utility analysis of insulin degludec versus insulin glargine U100 in patients with type 1 or type 2 diabetes in Denmark. J Med Econ 2017; 20:213-220. [PMID: 27705031 DOI: 10.1080/13696998.2016.1245663] [Citation(s) in RCA: 9] [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: 10/20/2022]
Abstract
BACKGROUND AND AIMS Insulin degludec is an insulin analog with an ultra-long duration of action that exhibits less intra-patient variability in its glucose-lowering activity, and reduces nocturnal, overall, and severe hypoglycemia relative to insulin glargine. The aim of the present study was to evaluate the cost-effectiveness of insulin degludec relative to insulin glargine in patients with: type 1 diabetes (T1D), type 2 diabetes receiving basal-only therapy (T2DBOT), and type 2 diabetes receiving basal-bolus therapy (T2DBB) in Denmark. METHODS A short-term (1 year) cost-utility model was developed to model insulin use, non-severe and severe hypoglycemia, and self-monitoring of blood glucose in patients using insulin degludec and insulin glargine from the perspective of a Danish healthcare payer. Where possible, data were derived from Danish patients with diabetes and meta-analyses of clinical trials comparing insulin degludec with insulin glargine. Using these characteristics, the model estimated costs and quality-adjusted life years (QALYs) gained for the two insulin regimens in each of the three diabetes populations. RESULTS Insulin degludec dominated insulin glargine (i.e. reduced costs while improving quality-adjusted life expectancy) in patients with T1D and patients with type 2 diabetes using a basal-only insulin regimen. In the T2DBB cohort, insulin degludec was associated with an incremental cost-effectiveness ratio of DKK 221,063 per QALY gained, which would be considered cost-effective at a willingness-to-pay threshold of EUR 30,000 (∼DKK 224,000) per QALY gained. Sensitivity analysis showed that results were most affected by changes in hypoglycemia rate ratio assumptions, but were broadly insensitive to changes in individual input parameters. CONCLUSIONS Insulin degludec reduces incidence of hypoglycemia and improves quality-of-life in patients with diabetes. Over a 1-year time horizon, insulin degludec resulted in cost savings relative to insulin glargine in T1D and T2DBOT cohorts, while being cost-effective in T2DBB.
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Affiliation(s)
- R F Pollock
- a Ossian Health Economics and Communications GmbH , Basel , Switzerland
| | - C K Tikkanen
- b Novo Nordisk Health Care AG , Zürich , Switzerland
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30
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Olin JL, Harris KB. Expanded Basal Insulin Options for Type 2 Diabetes Mellitus. J Nurse Pract 2017. [DOI: 10.1016/j.nurpra.2016.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Woo VC. A Review of the Clinical Efficacy and Safety of Insulin Degludec and Glargine 300 U/mL in the Treatment of Diabetes Mellitus. Clin Ther 2017; 39:S12-S33. [PMID: 28187863 DOI: 10.1016/j.clinthera.2017.01.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/30/2016] [Accepted: 01/04/2017] [Indexed: 02/06/2023]
Abstract
PURPOSE The treatment of type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) using insulin is not ideal at this time. Despite advances made with basal insulin analogues, many individuals achieve less than optimal glycemic control or are at risk for hypoglycemia. Currently available basal insulin analogues do not deliver steady, peakless, continuous insulin for >24 hours and are associated with adverse events, including hypoglycemia. The objective of this paper was to review the clinical efficacy and safety of upcoming long-acting insulin analogues such as insulin degludec and insulin glargine 300 U/mL (Gla-300). METHODS A comprehensive literature search of PubMed and Google Scholar was conducted from 1966 to 2015. The search included randomized controlled trials that specifically assessed the efficacy and safety of insulin degludec and Gla-300 in patients with T1DM and T2DM. FINDINGS The efficacy of insulin degludec and Gla-300 in achieving glycemic control has been reported in clinical trials in adults with T1DM and T2DM. Not only did a large number of patients succeed in meeting glycosylated hemoglobin targets, but they also experienced reductions in hypoglycemic events. These 2 therapies are associated with a reduced risk of nocturnal hypoglycemia and are generally well tolerated. IMPLICATIONS The long-acting insulin analogues insulin degludec and Gla-300 are promising therapies in the treatment of T1DM and T2DM. Their improved insulin delivery for >24 hours offers glycemic control with a good safety profile.
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Affiliation(s)
- Vincent C Woo
- Section of Endocrinology and Metabolism, Health Sciences Centre, University of Manitoba, Winnipeg, Manitoba, Canada.
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Insulin degludec in a simple or stepwise titration algorithm in a Japanese population of patients with type 2 diabetes: a randomized, 26-week, treat-to-target trial. Diabetol Int 2016; 8:87-94. [PMID: 30603311 DOI: 10.1007/s13340-016-0284-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 08/15/2016] [Indexed: 10/21/2022]
Abstract
Aims Managing insulin therapy is a challenge for both patients and healthcare providers.The primary aim of this trial was to compare the efficacy and safety of insulin degludec (IDeg) in a fixed versus flexible dosing schedule. The secondary aim and subject of this manuscript was to compare a simple versus a stepwise titration algorithm. Materials and methods This was a 26-week, controlled, multicenter, open-label, randomized, treat-to-target phase 3b trial of Japanese patients with type 2 diabetes inadequately treated with insulin glargine and with/without antidiabetic drugs orally. The trial had a 2 × 2 factorial design whereby 458 patients were randomized 1:1:1:1 to one of two titration algorithms and one of two dosing schedules. IDeg dose was adjusted weekly using a clinician-led, treat-to-target approach in order to ensure optimal insulin titration and glycemic control following self-measured blood glucose (SMBG) readings. Results Mean insulin dose at the end of the trial was similar in both simple and stepwise titration algorithms. Glycemic control improved in both titration algorithms, with noninferiority in glycated hemoglobin (HbA1c) reduction confirmed when comparing simple and stepwise titration algorithms and no significant differences in fasting plasma glucose or SMBG at 26 weeks. No safety concerns were observed in terms of adverse events, and rates of hypoglycemia were not significantly different between the two algorithms. Conclusions This trial demonstrated comparable efficacy with noninferior HbA1c and comparable safety of once-daily IDeg using either a simple or stepwise titration algorithm in Japanese patients with type 2 diabetes inadequately controlled with insulin glargine.
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Kaku K, Eid MA. Safety, efficacy, and early clinical experience of insulin degludec in Japanese people with diabetes mellitus: A first-year report from Japan. J Diabetes Investig 2015; 6:610-9. [PMID: 26543532 PMCID: PMC4627535 DOI: 10.1111/jdi.12348] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 02/23/2015] [Accepted: 03/02/2015] [Indexed: 01/26/2023] Open
Abstract
In Japan, insulin therapy is recommended for the treatment of type 2 diabetes mellitus either directly after diet, exercise and lifestyle improvements, or if the target for glycemic control is not achieved with other hypoglycemic agents. Insulin degludec is an ultra-long-acting insulin that was launched in Japan in 2013, having shown good efficacy and safety in its clinical development program. It has now been used in clinical practice for more than 1 year. During this time, clinicians and researchers have identified possible factors that could influence the decision as to which patients might be appropriate for insulin degludec treatment. In the present review, we describe how to initiate and manage insulin degludec therapy in routine clinical practice. We also discuss several important topics related to the use of insulin degludec, including patient selection, dosing, handling of bolus insulin, hypoglycemia and other potential safety considerations.
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Affiliation(s)
- Kohei Kaku
- Department of Internal Medicine, Kawasaki Medical School Okayama, Japan
| | - Mohamed A Eid
- Medical & Scientific Affairs, Novo Nordisk Pharma Limited Tokyo, Japan
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Du Q, Wang YJ, Yang S, Han P. Clinical utility and patient considerations in the use of the sitagliptin-metformin combination in Chinese patients. Patient Prefer Adherence 2015; 9:281-7. [PMID: 25709414 PMCID: PMC4332288 DOI: 10.2147/ppa.s64691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The prevalence of diabetes mellitus (DM) continues to increase each year. However, the efficacy of glucose-lowering therapies remains unsatisfactory. Moreover, the clinical characteristics and manifestations of DM in Chinese patients are different from those in Western patients. Thus, it is imperative to develop an optimal treatment protocol for lowering blood glucose levels in Chinese patients with DM. Sitagliptin has been used in People's Republic of China, and sitagliptin and metformin combination therapy may not alter their individual pharmacokinetics. To date, several clinical trials undertaken to investigate the efficacy of sitagliptin and metformin combination therapy have revealed that it effectively controlled glycated hemoglobin, fasting plasma glucose, and postprandial plasma glucose levels to a greater extent than sitagliptin or metformin alone. In addition, the combined therapy was well tolerated and induced few side effects, which were largely mild. Furthermore, the combined therapy was easy to administer, and the patients receiving this therapy showed good compliance. Therefore, for Chinese patients with type 2 DM, sitagliptin and metformin combination therapy is preferred.
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Affiliation(s)
- Qiang Du
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People’s Republic of China
- Correspondence: Qiang Du, Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, People’s Republic of China, Tel +86 138 4206 0676, Email
| | - Yan-Jun Wang
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People’s Republic of China
| | - Sheng Yang
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People’s Republic of China
| | - Ping Han
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People’s Republic of China
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Thuillier P, Alavi Z, Kerlan V. Long-term safety and efficacy of insulin degludec in the management of type 2 diabetes. Diabetes Metab Syndr Obes 2015; 8:483-93. [PMID: 26457056 PMCID: PMC4598200 DOI: 10.2147/dmso.s54953] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Insulin degludec (IDeg) is a novel antiglycemic agent belonging to the therapeutic class of ultra-long duration basal insulin analogs. Its half-life and duration of action are 25 hours and 42 hours, respectively. This pharmacodynamic profile leads to a strict dosing schedule, ie, IDeg is injected at the same time each day to ensure optimal biological action and consistent glycemic control. According to the literature, IDeg provides glycemic control and nocturnal hypoglycemia reduction comparable with other long-acting analogs in type 2 diabetes mellitus. The risk of severe hypoglycemic episodes seems also to be reduced when using IDeg therapy; however, long-term follow-up is warranted for monitoring of possible but relatively infrequent adverse events. IDeg is also available in combination with aspart insulin and with liraglutide. The above preparations have been approved by the European Medicines Agency and other national health authorities. In 2012, the US Food and Drug Administration asked for a complementary study on IDeg-associated cardiovascular risk. Future prospective evaluation of large cohorts of patients with type 2 diabetes mellitus treated with IDeg, with long-term follow-up, can provide further relevant information on the safety of IDeg therapy.
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Affiliation(s)
- Philippe Thuillier
- Department of Endocrinology, Diabetology and Metabolic Diseases, Medical University Hospital of Brest La Cavale Blanche, Brest, France
- Correspondence: Philippe Thuillier, Department of Endocrinology, Diabetology and Metabolic Diseases, University Hospital Center of BREST La Cavale Blanche, Boulevard Tanguy Prigent, 29609 Brest Cedex, France, Tel +33 2983 47119, Fax +33 29834 7800, Email
| | - Zarrin Alavi
- French Institute of Health and Medical Research CIC 1412, Medical University Hospital of Brest La Cavale Blanche, Brest, France
| | - Véronique Kerlan
- Department of Endocrinology, Diabetology and Metabolic Diseases, Medical University Hospital of Brest La Cavale Blanche, Brest, France
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Dardano A, Bianchi C, Del Prato S, Miccoli R. Insulin degludec/insulin aspart combination for the treatment of type 1 and type 2 diabetes. Vasc Health Risk Manag 2014; 10:465-75. [PMID: 25143741 PMCID: PMC4132254 DOI: 10.2147/vhrm.s40097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Glycemic control remains the major therapeutic objective to prevent or delay the onset and progression of complications related to diabetes mellitus. Insulin therapy represents a cornerstone in the treatment of diabetes and has been used widely for achieving glycemic goals. Nevertheless, a large portion of the population with diabetes does not meet the internationally agreed glycemic targets. Moreover, insulin treatment, especially if intensive, may be associated with emergency room visits and hospitalization due to hypoglycemic events. Therefore, fear of hypoglycemia or hypoglycemic events represents the main barriers to the attainment of glycemic targets. The burden associated with multiple daily injections also remains a significant obstacle to initiating and maintaining insulin therapy. The most attractive insulin treatment approach should meet the patients’ preference, rather than demanding patients to change or adapt their lifestyle. Insulin degludec/insulin aspart (IDegAsp) is a new combination, formulated with ultra-long-acting insulin degludec and rapid-acting insulin aspart, with peculiar pharmacological features, clinical efficacy, safety, and tolerability. IDegAsp provides similar, noninferior glycemic control to a standard basal–bolus regimen in patients with type 1 diabetes mellitus, with additional benefits of significantly lower episodes of hypoglycemia (particularly nocturnal) and fewer daily insulin injections. Moreover, although treatment strategy and patients’ viewpoint are different in type 1 and type 2 diabetes, trial results suggest that IDegAsp may be an appropriate and reasonable option for initiating insulin therapy in patients with type 2 diabetes inadequately controlled on maximal doses of conventional oral agents. This paper will discuss the role of IDegAsp combination as a novel treatment option in diabetic patients.
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Affiliation(s)
- Angela Dardano
- Department of Clinical and Experimental Medicine, Section of Diabetes and Metabolic Diseases, University of Pisa, Pisa, Italy
| | - Cristina Bianchi
- Department of Clinical and Experimental Medicine, Section of Diabetes and Metabolic Diseases, University of Pisa, Pisa, Italy
| | - Stefano Del Prato
- Department of Clinical and Experimental Medicine, Section of Diabetes and Metabolic Diseases, University of Pisa, Pisa, Italy
| | - Roberto Miccoli
- Department of Clinical and Experimental Medicine, Section of Diabetes and Metabolic Diseases, University of Pisa, Pisa, Italy
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Berard L, MacNeill G. Insulin degludec, a long-acting once-daily basal analogue for type 1 and type 2 diabetes mellitus. Can J Diabetes 2014; 39:4-9. [PMID: 25065475 DOI: 10.1016/j.jcjd.2014.02.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 02/03/2014] [Accepted: 02/13/2014] [Indexed: 11/16/2022]
Abstract
Here, we discuss certain practical issues related to use of insulin degludec, a new long-acting basal insulin analogue. Degludec provides uniform ("peakless") action that extends over more than 24 hours and is highly consistent from dose to dose. Like the 2 previously available basal analogues (detemir and glargine), degludec is expected to simplify dose adjustment and enable patients to reach their glycemic targets with reduced risk of hypoglycemia. Phase 3 clinical trials involving type 1 and type 2 diabetes have demonstrated that degludec was noninferior to glargine in allowing patients to reach a target glycated hemoglobin (A1C) of 7%, and nocturnal hypoglycemia occurred significantly less frequently with degludec. In addition, when dosing intervals vary substantially from day to day, degludec continues to be effective and to maintain a low rate of nocturnal hypoglycemia. Degludec thus has the potential to reduce risk of nocturnal hypoglycemia, to enhance the flexibility of the dosing schedule and to improve patient and caregiver confidence in the stability of glycemic control. A dedicated injector, the FlexTouch prefilled pen, containing degludec 200 units/mL, will be recommended for most patients with type 2 diabetes. Degludec will also be available as 100 units/mL cartridges, to be used in the NovoPen 4 by patients requiring smaller basal insulin doses, including most patients with type 1 diabetes.
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Affiliation(s)
- Lori Berard
- Winnipeg Regional Health Authority, Health Sciences Centre, Winnipeg, Manitoba, Canada.
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Stokes V, Gough SC. Recent advances with insulin degludec for the treatment of Type 2 diabetes. Expert Rev Endocrinol Metab 2014; 9:301-312. [PMID: 30763990 DOI: 10.1586/17446651.2014.917045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Type 2 diabetes has been referred to as the global epidemic of the 21st century, and is associated with significant morbidity and premature mortality. Estimates suggest that over 50% of people with Type 2 diabetes will at some point need insulin injections to help treat their diabetes. Once daily insulin injections are being increasingly used to initiate insulin in people with Type 2 diabetes and the development of novel, safe, once daily basal insulins with low rates of hypoglycaemia are important to help achieve internationally recommended glycaemic targets for individual patients. Insulin degludec is a novel once daily basal insulin analogue that has been developed for use in people with Type 2 diabetes. A comprehensive drug development program suggests that it can achieve comparable glycaemic control to existing basal insulins but with reduced rates of hypoglycaemia.
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Affiliation(s)
- Victoria Stokes
- a Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, Oxford, OX3 7LE, UK
| | - Stephen Cl Gough
- a Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, Oxford, OX3 7LE, UK
- b NIHR Oxford Biomedical Research Centre, Oxford, UK
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Meece JD, Pearson TL, Siminerio LM. Complementary Approaches to Improving Glucose Control-Insulin and Incretins: Patient Case Studies in Action. DIABETES EDUCATOR 2014; 40:4S-26S. [PMID: 24841710 DOI: 10.1177/0145721714527802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE The use of insulin and incretin-based therapies together has recently emerged as a new therapeutic option for patients with type 2 diabetes. This approach can be used across the continuum of diabetes and is supported by clinical trial evidence. To illustrate how these data may apply to clinical care, this supplement uses patient case studies to provide clinical context for diabetes educators. Relevant medical literature was searched and cited. Search terms included insulin, DPP-4 inhibitors, GLP-1 receptor agonists, hypoglycemia, and weight gain. CONCLUSION Insulin remains the most potent glucose-lowering agent available for the treatment of type 2 diabetes but has limitations, primarily of hypoglycemia and secondarily of weight gain. The addition of incretin-based therapies complements the glucose-lowering potential of basal insulin, without increasing the risk of hypoglycemia, potentially allowing for lower doses of insulin and without increasing weight gain (DPP-4 inhibitors) or possibly with weight loss (GLP-1 receptor agonists). Incretin-based therapies offer advantages over prandial insulin to address postprandial hyperglycemia.
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Affiliation(s)
- Jerry D Meece
- Plaza Pharmacy and Wellness Center, Gainesville, Texas (Mr Meece)
| | - Teresa L Pearson
- Halleland Habicht Consulting, LLC, Minneapolis, Minnesota (Ms Pearson)
| | - Linda M Siminerio
- University of Pittsburgh, Diabetes Institute, Pittsburgh, Pennsylvania (Dr Siminerio)
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Evans M, Wolden M, Gundgaard J, Chubb B, Christensen T. Cost-effectiveness of insulin degludec compared with insulin glargine for patients with type 2 diabetes treated with basal insulin - from the UK health care cost perspective. Diabetes Obes Metab 2014; 16:366-75. [PMID: 24373113 DOI: 10.1111/dom.12250] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Revised: 08/27/2013] [Accepted: 12/12/2013] [Indexed: 12/01/2022]
Abstract
AIMS The aim of this analysis was to evaluate the cost-effectiveness of insulin degludec (IDeg) versus insulin glargine (IGlar) in adults with type 2 diabetes mellitus (T2DM) who are considered appropriate for treatment with a basal insulin analogue, using a short-term economic model. METHODS Meta-analysis data from three phase III clinical studies were used to populate a simple and transparent short-term model. The costs and effects of treatment with IDeg versus IGlar were calculated over a 12-month period. The analysis was conducted from the perspective of the UK National Health Service. Sensitivity analyses were conducted to assess the degree of uncertainty surrounding the results. RESULTS IDeg is a cost-effective treatment option versus IGlar in patients with T2DM using basal insulin. Base case incremental cost-effectiveness ratios (ICERs) were estimated at £15,795 per quality-adjusted life-year (QALY) and £13,078 per QALY, which are below commonly accepted thresholds for cost-effectiveness. Sensitivity analyses demonstrated that hypoglycaemia event rates had an important effect on the results. With higher event rates for non-severe hypoglycaemia IDeg was less costly and more effective than IGlar (dominant). Conversely, using lower event rates for severe hypoglycaemia generated higher ICERs. Using hypoglycaemia rates from a subgroup of patients who experienced ≥1 hypoglycaemic event per year IDeg was highly cost-effective versus IGlar; with estimated ICERS of £4887 and £2625 per QALY. CONCLUSIONS This short-term modelling approach allows the economic evaluation of newer insulin analogues when advanced long-term modelling based on HbA1c differences is inappropriate. For patients with T2DM who are considered appropriate for treatment with a basal insulin analogue, IDeg is a cost-effective treatment option compared with IGlar and offers additional benefits to subgroups of patients, such as those suffering from recurrent hypoglycaemia.
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Affiliation(s)
- M Evans
- University Hospital Llandough, Cardiff, UK
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Owens DR, Matfin G, Monnier L. Basal insulin analogues in the management of diabetes mellitus: What progress have we made? Diabetes Metab Res Rev 2014; 30:104-19. [PMID: 24026961 DOI: 10.1002/dmrr.2469] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 08/15/2013] [Accepted: 09/08/2013] [Indexed: 02/06/2023]
Abstract
Insulin remains the most effective and consistent means of controlling blood glucose levels in diabetes. Since 1946, neutral protamine Hagedorn (NPH) has been the predominant basal insulin in clinical use. However, absorption is variable due to the need for resuspension and the time-action profile (peak activity 4-6 h after subcutaneous administration) confers an increased propensity for between-meal and nocturnal hypoglycaemia. In the 1980s, recombinant DNA technology enabled modifications to the insulin molecule resulting in the soluble long-acting insulin analogues, glargine and detemir. Both exhibit a lower risk of hypoglycaemia compared with neutral protamine Hagedorn due to improved time-action profiles and reduced day-to-day glucose variability. Glargine is indicated for administration once daily and detemir once or twice daily. Degludec is the latest prolonged-acting insulin which forms long subcutaneous multi-hexamers that delay absorption. Recent phase III trials in type 1 and type 2 diabetes show that degludec was non-inferior to comparators (predominantly glargine) with a minimal although inconsistent reduction in overall hypoglycaemia and a small absolute difference in nocturnal hypoglycaemia. Newer developmental agents include LY2605541 and glargine U300. LY2605541 comprises insulin lispro combined with polyethylene glycol, thereby increasing its hydrodynamic size and retarding absorption from the subcutaneous tissue. Glargine U300 is a new formulation of glargine resulting in a flatter and more prolonged time-action profile than its predecessor. This article reviews recent advances in basal insulin analogues, including a critical appraisal of the degludec trials.
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MESH Headings
- Animals
- Chemistry, Pharmaceutical/trends
- Clinical Trials as Topic
- Diabetes Mellitus, Type 1/drug therapy
- Diabetes Mellitus, Type 2/drug therapy
- Drugs, Investigational/adverse effects
- Drugs, Investigational/chemistry
- Drugs, Investigational/therapeutic use
- Humans
- Hypoglycemic Agents/adverse effects
- Hypoglycemic Agents/chemistry
- Hypoglycemic Agents/therapeutic use
- Insulin, Long-Acting/adverse effects
- Insulin, Long-Acting/chemistry
- Insulin, Long-Acting/genetics
- Insulin, Long-Acting/therapeutic use
- Insulin, Regular, Human/analogs & derivatives
- Insulin, Regular, Human/chemistry
- Insulin, Regular, Human/genetics
- Insulin, Regular, Human/therapeutic use
- Recombinant Proteins/adverse effects
- Recombinant Proteins/chemistry
- Recombinant Proteins/therapeutic use
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Affiliation(s)
- David R Owens
- Diabetes Research Group, Swansea University, Swansea, Wales, UK
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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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43
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Keating GM. Insulin degludec and insulin degludec/insulin aspart: a guide to their use in diabetes mellitus. DRUGS & THERAPY PERSPECTIVES 2013. [DOI: 10.1007/s40267-013-0073-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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