Dataset Information

Effect of once weekly dulaglutide by baseline beta-cell function in people with type 2 diabetes in the AWARD programme.

ABSTRACT: Glucagon-like peptide-1 receptor agonists lower blood glucose in type 2 diabetes (T2D) partially through glucose-dependent stimulation of insulin secretion. The aim of this study was to investigate whether beta-cell function (as measured by HOMA2-%B) at baseline affects the glycaemic response to dulaglutide. Dulaglutide-treated patients from AWARD-1, AWARD-3 and AWARD-6 clinical studies were categorised based on their homeostatic model assessment of beta-cell function (HOMA2-%B) tertiles. Changes in glycaemic measures in response to treatment with once-weekly dulaglutide were evaluated in each HOMA2-%B tertile. Patients with low HOMA2-%B had higher baseline glycated haemoglobin (HbA1c), fasting and postprandial blood glucose, and longer duration of diabetes (P?

SUBMITTER: Mathieu C

PROVIDER: S-EPMC6055818 | biostudies-other | 2018 Aug

REPOSITORIES: biostudies-other

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Effect of once weekly dulaglutide by baseline beta-cell function in people with type 2 diabetes in the AWARD programme.

Mathieu Chantal C Del Prato Stefano S Botros Fady T FT Thieu Vivian T VT Pavo Imre I Jia Nan N Haupt Axel A Karanikas Chrisanthi A CA García-Pérez Luis-Emilio LE

Diabetes, obesity & metabolism 20180502 8

Glucagon-like peptide-1 receptor agonists lower blood glucose in type 2 diabetes (T2D) partially through glucose-dependent stimulation of insulin secretion. The aim of this study was to investigate whether beta-cell function (as measured by HOMA2-%B) at baseline affects the glycaemic response to dulaglutide. Dulaglutide-treated patients from AWARD-1, AWARD-3 and AWARD-6 clinical studies were categorised based on their homeostatic model assessment of beta-cell function (HOMA2-%B) tertiles. Change ...[more]

PMID: 29603872

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Project description:INTRODUCTION:This analysis evaluated the efficacy and safety of dulaglutide in Chinese patients with type 2 diabetes (T2D) aged ??60 and <?60 years. METHODS:This post hoc analysis included patients with T2D enrolled in two phase 3 clinical trials AWARD-CHN1 (NCT01644500) and AWARD-CHN2 (NCT01648582) of dulaglutide 0.75 and 1.5 mg. Patients were categorized into two groups (??60 and <?60 years). Efficacy outcomes (change in glycated hemoglobin [HbA1c], fasting blood glucose [FBG], and weight; percentage of patients achieving HbA1c target [<?7.0%]) and safety outcomes (incidence of hypoglycemia and gastrointestinal treatment-emergent adverse events [GI TEAEs]) at 26 weeks were evaluated for each age group in both trials. RESULTS:A total of 766 patients (??60 years, n?=?222;?<?60 years, n?=?544) were included in the study. A similar reduction of HbA1c was observed in both age groups: AWARD-CHN1, 1.5 mg (least squares mean [LSM] 95% confidence interval [CI] ??60 years: -?1.45% [-?1.69, -?1.21%] and <?60 years: -?1.43% [-?1.59, -?1.28%]) and 0.75 mg (??60 years: -?1.29% [-?1.53, -?1.05%] and <?60 years: -?1.18% [-?1.33, -?1.03%]); AWARD-CHN2, 1.5 mg (??60 years: -?1.60% [-?1.83, -?1.36%] and <?60 years: -?1.64% [-?1.80, -?1.49%]) and 0.75 mg (??60 years: -?1.31% [-?1.55, -?1.08%] and <?60 years: -?1.33% [-?1.48, -?1.17%]). Dulaglutide showed a reduction in HbA1c as early as 4 weeks after initiation of treatment, which was maintained over 26 weeks in both age groups. The percentage of patients achieving HbA1c target?<?7.0% at 26 weeks was also similar in both age groups. Incidence of hypoglycemia and GI TEAEs was low in each age group. CONCLUSION:Treatment with once-weekly dulaglutide improved glycemic control in patients with T2D aged ??60 years and <?60 years and was well tolerated in older patients, suggesting it can be considered a safe and effective treatment option for use in older patients with T2D. TRIAL REGISTRATION:AWARD-CHN1 (NCT01644500) and AWARD-CHN2 (NCT01648582).

Project description:AimsTo evaluate the efficacy and safety of dulaglutide 1.5 and 0.75?mg in patients with type 2 diabetes by subgroups of gender, duration of diabetes and baseline glycated haemoglobin (HbA1c) in the dulaglutide clinical development programme (AWARD-1 to -6 and -8 clinical trials).MethodsChange in HbA1c was analysed by gender, duration of diabetes (<5, ?5?years and <10, ?10?years), and baseline HbA1c (<8.5%, ?8.5%) in pooled and individual studies. Changes from baseline in weight, hypoglycaemia and gastrointestinal adverse events were evaluated for individual trials.ResultsIn the pooled analysis of patients treated with dulaglutide 1.5?mg at 6?months, the reductions in HbA1c from baseline were similar across gender (men: least squares [LS] mean -1.26% [95% confidence interval {CI} -1.36, -1.16]; women: LS mean -1.33% [95% CI -1.43, -1.24]) and among duration of diabetes subgroups (<5?years: LS mean -1.32% [95% CI -1.43, -1.22]; ?5 and <10?years: LS mean -1.33% [95% CI -1.43, -1.22]; ?10?years: -1.24% [95% CI -1.35, -1.14]). Patients with baseline HbA1c ?8.5% had greater HbA1c reductions than patients with baseline HbA1c <8.5%, (?8.5%: LS mean -1.86% [95% CI -1.97, -1.75]; <8.5%: LS mean -1.02% [95% CI -1.12, -0.93]). Reductions in fasting blood glucose (FBG) were consistent with HbA1c changes. Similar results were observed with dulaglutide 0.75?mg. In general, body weight changes were similar among duration of diabetes and in baseline HbA1c subgroups, respectively; women had a numerically greater weight loss or less weight gain than men with both dulaglutide doses. There was no clinically meaningful difference in hypoglycaemia trends by gender or duration of diabetes. Hypoglycaemia incidence and rate were generally lower in patients with baseline HbA1c ?8.5% than in those with <8.5%, except for the AWARD-4 study (combination with mealtime insulin).ConclusionsAcross the AWARD studies, dulaglutide demonstrated significant improvements in glycaemic control irrespective of gender, duration of diabetes, or baseline HbA1c, with greater HbA1c and FBG reductions in patients with a higher baseline HbA1c. Dulaglutide was well tolerated, with a safety profile similar to other glucagon-like peptide-1 receptor agonists.

Dataset Information

Effect of once weekly dulaglutide by baseline beta-cell function in people with type 2 diabetes in the AWARD programme.

Publications

Effect of once weekly dulaglutide by baseline beta-cell function in people with type 2 diabetes in the AWARD programme.

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