期刊
DIABETES OBESITY & METABOLISM
卷 17, 期 10, 页码 -出版社
WILEY
DOI: 10.1111/dom.12534
关键词
dulaglutide; GLP-1 receptor agonist; liraglutide; placebo; type 2 diabetes
资金
- Eli Lilly and Company
- Grants-in-Aid for Scientific Research [26461329] Funding Source: KAKEN
Aims: To examine the efficacy and safety of once-weekly dulaglutide monotherapy (0.75 mg) compared with placebo and once-daily liraglutide (0.9 mg) in Japanese patients with type 2 diabetes. Methods: This was a phase III, 52-week (26-week primary endpoint), randomized, double-blind, placebo-controlled, open-label comparator (liraglutide) trial comparing 492 Japanese patients with type 2 diabetes (dulaglutide, n=281; liraglutide, n=141; and placebo, n=70) who were aged >= 20 years. Patients and investigators were blinded to treatment assignment for dulaglutide and placebo but not for liraglutide. The primary objective evaluated the superiority of dulaglutide versus placebo on change from baseline in glycated haemoglobin (HbA1c) at 26 weeks. Analyses were performed on the full analysis set. Results: At 26 weeks, once-weekly dulaglutide was superior to placebo and non-inferior to once-daily liraglutide for HbA1c change from baseline [least squares mean difference: dulaglutide vs placebo -1.57% (95% confidence interval -1.79 to -1.35); dulaglutide vs liraglutide -0.10% (95% confidence interval -0.27 to 0.07)]. The most frequently reported adverse events were nasopharyngitis, constipation, diarrhoea, nausea, abdominal distension and decreased appetite; only decreased appetite was different between the dulaglutide and liraglutide groups [dulaglutide, n=2 (0.7%); liraglutide, n=8 (5.8%); p=0.003]. Nine (1.8%) patients experienced hypoglycaemia [dulaglutide, n=6 (2.1%); liraglutide, n=2 (1.5%); placebo, n=1 (1.4%)], with no event being severe. Conclusions: In Japanese patients with type 2 diabetes, once-weekly dulaglutide (0.75 mg) was superior to placebo and non-inferior to once-daily liraglutide (0.9 mg) for reduction in HbA1c at 26 weeks. Dulaglutide was safe and well tolerated.
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