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Emad-Eldin M, Balata GF, Elshorbagy EA, Hamed MS, Attia MS. Insulin therapy in type 2 diabetes: Insights into clinical efficacy, patient-reported outcomes, and adherence challenges. World J Diabetes 2024; 15:828-852. [PMID: 38766443 PMCID: PMC11099362 DOI: 10.4239/wjd.v15.i5.828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/01/2024] [Accepted: 03/20/2024] [Indexed: 05/10/2024] Open
Abstract
Insulin therapy plays a crucial role in the management of type 2 diabetes as the disease progresses. Over the past century, insulin formulations have undergone significant modifications and bioengineering, resulting in a diverse range of available insulin products. These products show distinct pharmacokinetic and pharmacodynamic profiles. Consequently, various insulin regimens have em-erged for the management of type 2 diabetes, including premixed formulations and combinations of basal and bolus insulins. The utilization of different insulin regimens yields disparate clinical outcomes, adverse events, and, notably, patient-reported outcomes (PROs). PROs provide valuable insights from the patient's perspective, serving as a valuable mine of information for enhancing healthcare and informing clinical decisions. Adherence to insulin therapy, a critical patient-reported outcome, significantly affects clinical outcomes and is influenced by multiple factors. This review provides insights into the clinical effectiveness of various insulin preparations, PROs, and factors impacting insulin therapy adherence, with the aim of enhancing healthcare practices and informing clinical decisions for individuals with type 2 diabetes.
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Affiliation(s)
- Mahmoud Emad-Eldin
- Department of Pharmacy Practice, Faculty of Pharmacy, Zagazig University, Zagazig HFQM+872, Al-Sharqia Governorate, Egypt
| | - Gehan F Balata
- Department of Pharmacy Practice, Faculty of Pharmacy, Heliopolis University, Cairo 44519, Egypt
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Al-Sharqia Governorate, Egypt
| | - Eman A Elshorbagy
- Department of Internal Medicine, Faculty of Medicine, Zagazig University, Zagazig 44519, Al-Sharqia Governorate, Egypt
| | - Mona S Hamed
- Department of Community at Faculty of Medicine, Zagazig University, Zagazig 44519, Al-Sharqia Governorate, Egypt
| | - Mohamed S Attia
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Al-Sharqia Governorate, Egypt
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2
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Ma J, Yan X, Feng Q, Liu W, Pérez Manghi F, García-Hernández P, Wang G, Xu J, Yuan Y, Zhou Z. Ultra-rapid lispro improved postprandial glucose control compared to insulin lispro in predominantly Chinese patients with type 1 diabetes: A prospective, randomized, double-blind phase 3 study. Diabetes Obes Metab 2024; 26:311-318. [PMID: 37871985 DOI: 10.1111/dom.15317] [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: 03/17/2023] [Revised: 09/06/2023] [Accepted: 09/16/2023] [Indexed: 10/25/2023]
Abstract
AIMS To investigate the efficacy and safety of ultra-rapid lispro (URLi) versus insulin lispro in predominantly Chinese patients with type 1 diabetes (T1D) in a prospective, randomized, double-blind, treat-to-target, phase 3 study. MATERIALS AND METHODS Following a lead-in period, during which insulin glargine U-100 or insulin degludec U-100 was optimized, patients were randomly assigned (1:1) to URLi (n = 176) or insulin lispro (n = 178). The primary objective was to test the noninferiority of URLi to insulin lispro in glycaemic control (noninferiority margin = 0.4% for glycated haemoglobin [HbA1c] change from baseline to week 26), with testing for the superiority of URLi to insulin lispro with regard to 1- and 2-hour postprandial glucose (PPG) excursions during a mixed-meal tolerance test and HbA1c change at week 26 as the multiplicity-adjusted objectives. RESULTS From baseline to week 26, HbA1c decreased by 0.21% and 0.28% with URLi and insulin lispro, respectively, with a least squares mean treatment difference of 0.07% (95% confidence interval -0.11 to 0.24; P = 0.467). URLi demonstrated smaller 1- and 2-hour PPG excursions at week 26 with least squares mean treatment differences of -1.0 mmol/L (-17.8 mg/dL) and -1.4 mmol/L (-25.5 mg/dL), respectively (p < 0.005 for both) versus insulin lispro. The safety profiles of URLi and insulin lispro were similar. CONCLUSIONS In this study, URLi administered in a basal-bolus regimen demonstrated superiority to insulin lispro in controlling PPG excursions, with noninferiority of HbA1c control in predominantly Chinese patients with T1D.
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Affiliation(s)
- Jianhua Ma
- Department of Endocrinology, Nanjing First Hospital, Nanjing, China
| | - Xiang Yan
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Qiong Feng
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Wei Liu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | | | - Pedro García-Hernández
- Servicio de Endocrinología, Hospital Universitario "Dr. José Eleuterio González", Monterrey, Nuevo León, Mexico
| | - Guixia Wang
- Department of Endocrinology and Metabolism, First Hospital of Jilin University, Changchun, China
| | - Jianwei Xu
- Eli Lilly Suzhou Pharmaceutical Co. Ltd., Shanghai, China
| | - Yuan Yuan
- Eli Lilly Suzhou Pharmaceutical Co. Ltd., Shanghai, China
| | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
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3
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Leohr J, Dellva MA, LaBell E, Coutant DE, Arrubla J, Plum-Mörschel L, Zijlstra E, Fukuda T, Hardy T. Ultra rapid lispro (Lyumjev®) shortens time to recovery from hyperglycaemia compared to Humalog® in individuals with type 1 diabetes on continuous subcutaneous insulin infusion. Diabetes Obes Metab 2024; 26:215-223. [PMID: 37814517 DOI: 10.1111/dom.15307] [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: 06/23/2023] [Revised: 09/06/2023] [Accepted: 09/18/2023] [Indexed: 10/11/2023]
Abstract
AIMS To compare the time to hyperglycaemia recovery after ultra rapid lispro (URLi; Lyumjev®) versus Humalog in a randomized, double-blind crossover study. MATERIALS AND METHODS Thirty-two adults with type 1 diabetes on continuous subcutaneous insulin infusion participated in two periods: each period included hyperglycaemia induced by a missed mealtime bolus (day 1) and by suspension of basal insulin delivery (day 2). When hyperglycaemia [plasma glucose (PG) >240 mg/dl] occurred, a correction bolus of URLi or Humalog was given and time to hyperglycaemia recovery (PG = 140 mg/dl), pharmacokinetics and glucodynamics were compared. RESULTS Following a missed mealtime bolus, URLi significantly reduced maximum PG (-13 mg/dl; p = .02), and produced numerically more rapid decline in PG (23 mg/dl/h; p = .07), and faster recovery from hyperglycaemia (-23 min; p = .1) versus Humalog, although differences were not significant. Following basal suspension, URLi significantly reduced maximum PG (-6 mg/dl; p = .02), and produced faster PG decline (24 mg/dl/h; p < .001) and faster recovery from hyperglycaemia (-16 min; p < .01) vs. Humalog. Following a correction bolus of URLi, accelerated insulin lispro absorption was observed versus Humalog: early 50% tmax was reduced by 6 or 12 min, and AUC0-15min was increased 2.5- or 4.3-fold after correction boluses by subcutaneous infusion (day 1) or injection (day 2), respectively (all p < .001). CONCLUSIONS During episodes of hyperglycaemia commonly experienced in people with type 1 diabetes, URLi provided a faster recovery versus Humalog from a missed mealtime bolus or during basal insulin suspension. URLi shows significant acceleration of insulin absorption versus Humalog when boluses are administered by subcutaneous infusion or injection.
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4
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Sokolov V, Yakovleva T, Stolbov L, Penland RC, Boulton D, Parkinson J, Tang W. A mechanistic modeling platform of SGLT2 inhibition: Implications for type 1 diabetes. CPT Pharmacometrics Syst Pharmacol 2023; 12:831-841. [PMID: 36912425 PMCID: PMC10272306 DOI: 10.1002/psp4.12956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/01/2023] [Accepted: 02/24/2023] [Indexed: 03/14/2023] Open
Abstract
Type 1 diabetes mellitus (T1DM) is an autoimmune disease characterized by abnormally high blood glucose concentrations due to dysfunction of the insulin-producing beta-cells in the pancreas. Dapagliflozin, an inhibitor of renal glucose reabsorption, has the potential to improve often suboptimal glycemic control in patients with T1DM through insulin-independent mechanisms and to partially mitigate the adverse effects associated with long-term insulin administration. In this work, we have adapted a systems pharmacology model of type 2 diabetes mellitus to describe the T1DM condition and characterize the effect of dapagliflozin on short- and long-term glycemic markers under various treatment scenarios. The developed platform serves as a quantitative tool for the in silico evaluation of the insulin-glucose-dapagliflozin crosstalk, optimization of the treatment regimens, and it can be further expanded to include additional therapies or other aspects of the disease.
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Affiliation(s)
| | | | | | - Robert C. Penland
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZenecaWalthamMassachusettsUSA
| | - David Boulton
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZenecaGaithersburgMarylandUSA
| | - Joanna Parkinson
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZenecaGothenburgSweden
| | - Weifeng Tang
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZenecaGaithersburgMarylandUSA
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Lachal S, Tourki Y, Franc S, Huneker E, Charpentier G, Benhamou PY. Hybrid Closed-Loop Control with Ultrarapid Lispro Compared with Standard Insulin Aspart and Faster Insulin Aspart: An In Silico Study. J Diabetes Sci Technol 2023; 17:176-185. [PMID: 34658265 PMCID: PMC9846416 DOI: 10.1177/19322968211046021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE There is room for improvement in the performance of closed-loop regulation algorithms during the prandial period. This in silico study evaluated the efficiency and safety of ultrarapid lispro insulin using the Diabeloop DBLG1® algorithm. METHODS We modeled the insulin profile of URLi according to literature data and integrated it to the model used within a simulation platform built from a 60 patients' virtual cohort. We then ran the DBLG1® algorithm in silico with various meal intakes using modeled URLi, Aspart and Faster Aspart. The primary endpoints were glucose metrics (time in 70-180 mg/dL range and time below range). RESULTS When insulin time constant values were tuned, time in 70-180 mg/dL range was 69.4 [61.1-75.6] (Aspart) vs 74.7 [65.5-81.5] (URLi). Glucose coefficient of variation was reduced from 34.1 [29.7-37.8] to 28.4 [25.7-34.6]. Time below 70 mg/dL and 54 mg/dL were significantly reduced with URLi, whether or not DBLG1 was specifically tuned to this insulin. Metrics with Faster Aspart were intermediate and did not significantly differ from URLi. CONCLUSIONS This simulation study performed on a virtual T1D population suggests that the use of URLi within an unmodified closed-loop DBLG1 regulation algorithm is safe and, with DBLG1 being tuned to this specific insulin type, improved the regulation performances as compared with Aspart. This fact supports the use of such an insulin in clinical investigations.
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Affiliation(s)
- Sylvain Lachal
- Diabeloop SA, HQ 155-157 cours Berriat,
Grenoble, France
| | - Yousra Tourki
- Diabeloop SA, HQ 155-157 cours Berriat,
Grenoble, France
| | - Sylvia Franc
- CERITD (Center for Study and Research
for Improvement of the Treatment of Diabetes), Bioparc-Genopole Evry-Corbeil, Evry,
France
| | - Erik Huneker
- Diabeloop SA, HQ 155-157 cours Berriat,
Grenoble, France
| | - Guillaume Charpentier
- CERITD (Center for Study and Research
for Improvement of the Treatment of Diabetes), Bioparc-Genopole Evry-Corbeil, Evry,
France
| | - Pierre Yves Benhamou
- Department of Endocrinology, Grenoble
Alpes University Hospital; Grenoble Alpes University, INSERM U1055, LBFA, Grenoble,
France
- Pr Pierre Yves Benhamou, MD, PhD,
Department of Endocrinology, CHU, CS 10217, Grenoble, Auvergne-Rhône-Alpes
38043, France.
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Liu H, Li T, Yu H, Li J, Tan H, Yu Y. How to Achieve Sufficient Endogenous Insulin Suppression in Euglycemic Clamps Assessing the Pharmacokinetics and Pharmacodynamics of Long-Acting Insulin Preparations Employing Healthy Volunteers. Front Pharmacol 2022; 13:899798. [PMID: 35935883 PMCID: PMC9354408 DOI: 10.3389/fphar.2022.899798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 06/23/2022] [Indexed: 11/13/2022] Open
Abstract
The therapeutic effect of basal insulin analogs will be sustained at a rather low insulin level. When employing healthy volunteers to assess the pharmacokinetics (PK) and pharmacodynamics (PD) of long-acting insulin preparations by euglycemic clamp techniques, endogenous insulin cannot be ignored and sufficient endogenous insulin inhibition is crucial for the PD and/or PK assessment. This study aimed to explore a way to sufficiently inhibit endogenous insulin secretion. Healthy Chinese male and female volunteers were enrolled. After a subcutaneous injection of insulin glargine (IGlar) (LY2963016 or Lantus) (0.5 IU/kg), they underwent a manual euglycemic clamp for up to 24 h where the target blood glucose (BG) was set as 0.28 mmol/L below the individual’s baseline. Blood samples were collected for analysis of PK/PD and C-peptide. The subjects fell into two groups according to the reduction extent of postdose C-peptide from baseline. After matching for the dosage proportion of Lantus, there were 52 subjects in group A (C-peptide reduction<50%) and 26 in group B (C-peptide reduction≥50%), respectively. No significant difference was detected in age, body mass index, the proportion of Latus treatment and female participants. A lower basal BG was observed in group B compared to group A (4.35 ± 0.26 vs. 4.59 ± 0.22 mmol/L, p < 0.05). The clamp studies were all conducted with high quality (where BG was consistently maintained around the target and exhibited a low variety). The binary logistic regression analysis indicated low basal BG as an independent factor for the success of sufficient endogenous insulin suppression. In conclusion, setting a lower sub-baseline target BG (e.g., 10% instead of 5% below baseline) might be an approach to help achieve sufficient endogenous insulin suppression in euglycemic clamps with higher basal BG levels (e.g., beyond 4.60 mmol/L).
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Affiliation(s)
- Hui Liu
- General Practice Ward, General Practice Medical Center, Sichuan University West China Hospital, Chengdu, China
| | - Ting Li
- Department of Endocrinology and Metabolism, Sichuan University West China Hospital, Chengdu, China
| | - Hongling Yu
- Department of Endocrinology and Metabolism, Sichuan University West China Hospital, Chengdu, China
| | - Jiaqi Li
- Department of Endocrinology and Metabolism, Sichuan University West China Hospital, Chengdu, China
| | - Huiwen Tan
- Department of Endocrinology and Metabolism, Sichuan University West China Hospital, Chengdu, China
| | - Yerong Yu
- Department of Endocrinology and Metabolism, Sichuan University West China Hospital, Chengdu, China
- *Correspondence: Yerong Yu,
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Leohr JK, Dellva MA, LaBell E, Coutant DE, Linnebjerg H. Evaluation of the Pharmacokinetic Profile of Ultra Rapid Lispro Administered Subcutaneously at Different Injection Sites. Clin Ther 2022; 44:836-847. [DOI: 10.1016/j.clinthera.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/15/2022] [Accepted: 04/06/2022] [Indexed: 11/03/2022]
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8
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Benesch C, Kuhlenkötter M, Nosek L, Heise T. New Clamp-PID Algorithm for Automated Glucose Clamps Improves Clamp Quality. J Diabetes Sci Technol 2022; 16:408-414. [PMID: 33563051 PMCID: PMC8861780 DOI: 10.1177/1932296821991514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND In automated glucose clamp experiments, blood glucose (BG) concentrations are kept close to a predefined target level using variable glucose infusion rates (GIRs) determined by implemented algorithms. Clamp quality (ie, the ability to keep BG close to target) highly depends on the quality of these algorithms. We developed a new Clamp algorithm based on the proportional-integral-derivative (PID) approach and compared clamp quality between this and the established Biostator (BS) algorithm. METHODS In numerical simulations, the PID-based algorithm was optimized in silico. The optimized Clamp-PID algorithm was tested in in vitro experiments and finally validated in vivo in a small (n = 5) clinical study. RESULTS In silico, in vitro, and in vivo experiments showed better clamp quality for the new Clamp-PID algorithm compared with the BS algorithm: precision and absolute control deviation (ACD) decreased from 3.7% to 1.1% and from 2.9 mg/dL to 0.6 mg/dL, respectively, in the numerical simulation. The in vitro validation demonstrated reductions in precision (from 3.3% ± 0.1% (mean ± SD) to 1.4% ± 0.4%) and in ACD (from 2.3 mg/dL ± 0.4 mg/dL to 0.8 mg/dL ± 0.2 mg/dL), respectively. In the clinical study, precision and ACD improved from 6.5% ± 1.3% to 4.0% ± 1.1% and from 3.6 mg/dL ± 0.9 mg/dL to 2.2 mg/dl ± 0.6 mg/dl, respectively. The quality parameter utility did not change. CONCLUSIONS The new Clamp-PID algorithm improves the clamp quality parameters precision and ACD versus the BS algorithm.
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Affiliation(s)
- Carsten Benesch
- Profil Institut für
Stoffwechselforschung, Neuss, Germany
- Dr. Carsten Benesch, Profil Institut für
Stoffwechselforschung, Hellersbergstraße 9, D-41460, Neuss, Germany.
| | | | - Leszek Nosek
- Profil Institut für
Stoffwechselforschung, Neuss, Germany
| | - Tim Heise
- Profil Institut für
Stoffwechselforschung, Neuss, Germany
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Leohr J, Kazda C, Liu R, Reddy S, Dellva MA, Matzopoulos M, Loh MT, Hardy T, Klein O, Kapitza C. Ultra-rapid lispro shows faster pharmacokinetics and reduces postprandial glucose excursions versus Humalog® in patients with type 2 diabetes mellitus in a randomized, controlled crossover meal test early phase study. Diabetes Obes Metab 2022; 24:187-195. [PMID: 34605142 PMCID: PMC9297897 DOI: 10.1111/dom.14561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 09/17/2021] [Accepted: 09/28/2021] [Indexed: 12/28/2022]
Abstract
AIMS To compare the pharmacokinetics (PK), glucodynamics (GD) and tolerability following single and multiple daily subcutaneous doses of ultra rapid lispro (URLi) and Humalog® in patients with type 2 diabetes mellitus (T2D). MATERIALS AND METHODS This was a two-part, randomized, double-blind Phase 1b study. Part A used a six-period crossover design to assess PK and GD response to a solid mixed meal tolerance test (MMTT) following a single dose of URLi or Humalog administered 15 minutes before, immediately before, or 15 minutes after the start of the meal. Part B evaluated URLi or Humalog during 2 weeks of multiple daily dosing with a parallel design. The PK and GD were assessed following MMTTs at the beginning and end of the 2 weeks when insulins were administered immediately before the start of the meal. RESULTS URLi increased the insulin exposure within the first 30 minutes postdose by 2.2-fold and reduced the time to the early half-maximal drug concentration by 22.6% compared with Humalog. Overall, URLi resulted in better postprandial glucose lowering when dosed before, immediately before, or after a meal. In comparing the same meal-to-dose timing between the insulins, the postprandial glucose excursion over 5 hours was significantly reduced by 29%-105% for all three dose timings (-15, 0 and +15 minutes) with URLi. The PK and GD were sustained after daily subcutaneous dosing for 2 weeks in patients with T2D. URLi had more hypoglycaemic events during the MMTTs; few events occurred for both treatments during the 2 weeks of outpatient dosing. CONCLUSIONS URLi demonstrated accelerated insulin lispro absorption and greater postprandial glucose reduction at different meal-to-dose timings compared with Humalog and was well tolerated in patients with T2D.
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Affiliation(s)
| | | | - Rong Liu
- Eli Lilly and CompanyIndianapolisIndianaUSA
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10
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Leohr J, Dellva MA, Carter K, LaBell E, Linnebjerg H. Ultra Rapid Lispro (URLi) Accelerates Insulin Lispro Absorption and Insulin Action vs Humalog ® Consistently Across Study Populations: A Pooled Analysis of Pharmacokinetic and Glucodynamic Data. Clin Pharmacokinet 2021; 60:1423-1434. [PMID: 34041713 PMCID: PMC8585827 DOI: 10.1007/s40262-021-01030-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND OBJECTIVE Ultra rapid lispro (URLi) is a novel insulin lispro formulation developed to more closely match physiological insulin secretion and improve postprandial glucose control. This pooled analysis compared the pharmacokinetics and glucodynamics between URLi and Humalog® in healthy subjects and patients with type 1 or type 2 diabetes mellitus. METHODS The analysis included four randomized, double-blind, crossover, single-dose studies (healthy subjects [n = 74], patients with type 1 diabetes [n = 78], and type 2 diabetes [n = 38]) evaluating subcutaneous doses of 7, 15, or 30 U of URLi and Humalog during an 8- to 10-h euglycemic clamp procedure. RESULTS The pooled analysis showed an ~ 5-min faster onset of appearance, an ~8-fold greater exposure in the first 15 min, a 43% reduction in exposure beyond 3 h, and a 68-min shorter exposure duration with URLi vs Humalog across all study populations and dose range. Compared with Humalog, URLi had a 10-min faster onset of action, a 3-fold greater insulin action in the first 30 min, a 35% reduction in insulin action beyond 4 h, and a 44-min shorter duration of action across all populations and dose range. Overall exposure and insulin action were similar between URLi and Humalog for each dose level and study population. CONCLUSIONS Across the studied populations and dose range, URLi consistently demonstrated a faster absorption, reduced late exposure, and overall shorter exposure duration compared with Humalog. Similarly, URLi demonstrated earlier insulin action while reducing late insulin action and shorter insulin action compared with Humalog across the study populations and dose range. CLINICAL TRIAL REGISTRATION NCT02942654 (registered: 21 October, 2016), NCT03286751 (registered: 15 September, 2017), NCT03166124 (registered: 23 May, 2017), and NCT03305822 (registered: 5 October, 2017).
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Affiliation(s)
- Jennifer Leohr
- Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN 46285 USA
| | - Mary Anne Dellva
- Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN 46285 USA
| | - Kallin Carter
- Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN 46285 USA
| | - Elizabeth LaBell
- Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN 46285 USA
| | - Helle Linnebjerg
- Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN 46285 USA
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Similar pharmacokinetics and pharmacodynamics of a new biosimilar and reference insulin aspart in healthy Chinese males. Sci Rep 2021; 11:9495. [PMID: 33947913 PMCID: PMC8096952 DOI: 10.1038/s41598-021-88782-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 03/19/2021] [Indexed: 02/05/2023] Open
Abstract
Insulin aspart (IAsp) is one of the main therapies used to control blood glucose after a meal. This study aimed to compare the pharmacokinetics (PK) and pharmacodynamics (PD) of 2 rapid-acting IAsp products: a new IAsp biosimilar (RD10046) and NovoRapid. In a single-center, randomized, single-dose, 2-period, crossover, euglycemic clamp study (registry number: CTR20180517, registration date: 2018-05-30), healthy Chinese males were randomized to receive 0.2 U/kg of the IAsp biosimilar RD10046 and NovoRapid under fasted conditions on two separate occasions. PK and PD were assessed for up to 10 h. Of the 30 randomized subjects, all 30 completed both treatment periods. The PK (area under the curve [AUC] of total IAsp; maximum observed IAsp concentration [Cmax]) and PD (maximum glucose infusion rate [GIRmax]; total glucose infusion during the clamp [AUCGIR,0–10h]) were similar between the new IAsp biosimilar RD10046 and NovoRapid. In all cases, the 90% CIs for the ratios of the geometric means were completely contained in the prespecified acceptance limits of 0.80–1.25. No hypoglycemic events, allergic reactions, or local injection adverse reactions occurred in this trial. We concluded that the studied IAsp biosimilar (RD10046) was bioequivalent to NovoRapid.
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12
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Linnebjerg H, LaBell ES, Dellva MA, Coutant DE, Leohr J. Bioequivalence of Ultra Rapid Lispro (URLi) U100 and U200 Formulations in Healthy Subjects. Diabetes Ther 2020; 11:1709-1720. [PMID: 32535742 PMCID: PMC7376802 DOI: 10.1007/s13300-020-00848-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION Ultra rapid lispro (URLi) is a novel insulin lispro formulation that was developed to more closely match physiological insulin secretion. The aims of this study were to demonstrate the bioequivalence (BE) of a concentrated formulation (U200) of URLi to the U100 formulation of URLi after subcutaneous (SC) administration and to evaluate the glucodynamics (GD) of these formulations. METHODS This phase 1, randomized, two-sequence, four-period, double-blind, replicate crossover study was conducted in 68 healthy subjects. At each dosing visit, subjects received a 15-U SC dose of either U100 URLi or U200 URLi followed by a 10-h euglycemic clamp procedure. Serum insulin lispro and blood glucose concentrations were measured, and the glucose infusion rate was continuously adjusted during the clamp to maintain the target blood glucose. RESULTS Bioequivalence of U200 URLi relative to U100 URLi was demonstrated. The 90% confidence intervals (CIs) of the ratios of geometric least squares (LS) means for the maximum insulin concentration and total exposure were within the BE limits of 0.80-1.25. Additionally, the 90% CIs for the ratios of geometric LS means for maximum glucose infusion rate and total glucose infused were within the BE limits. The early 50% tmax occurred at approximately the same time for the U100 and U200 URLi formulations, and the insulin exposure within the first 15 min was similar for both formulations. The tolerability of the two URLi formulations was comparable. CONCLUSIONS This study demonstrated that the U100 and U200 URLi formulations are bioequivalent. The accelerated insulin absorption observed for the U100 formulation was maintained with the U200 URLi formulation. Further, the GD were similar for both formulations, supporting the ability of individuals to transfer from U100 to U200 URLi in a 1:1 unit conversion. TRIAL REGISTRATION NCT03616977.
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