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首页> 外文期刊>Diabetes, obesity & metabolism >A direct comparison of long- and short-acting GLP-1 receptor agonists (taspoglutide once weekly and exenatide twice daily) on postprandial metabolism after 24 weeks of treatment
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A direct comparison of long- and short-acting GLP-1 receptor agonists (taspoglutide once weekly and exenatide twice daily) on postprandial metabolism after 24 weeks of treatment

机译:治疗24周后,长效和短效GLP-1受体激动剂(塔斯普鲁肽每周一次,艾塞那肽每天两次)的直接比较

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Aims: T-emerge 2 was a randomized, open-label, 24-week trial comparing subcutaneous taspoglutide 10mg weekly (Taspo10), taspoglutide 20mg weekly (Taspo20; titrated after 4weeks of Taspo10), with exenatide 10 mcg BID (Exe; after 4weeks of Exe 5 mcg) in patients inadequately controlled on metformin, a thiazolidinedione, or both. T-emerge 2 showed that once-weekly Taspo provided better glycaemic control than Exe. This report focuses on a subset of T-emerge 2 participants undergoing a standardized liquid meal comparing Taspo to Exe, which has been previously shown to lower postprandial glucose. Methods: Meal tolerance tests (MTT) were performed at baseline and at week 24 in a subset of Taspo10, Taspo20 and Exe patients (n=42, 39 and 67, respectively). Blood samples for glucose, insulin, glucagon and C-peptide were obtained before and after (30, 60, 90, 120 and 180min) ingestion of a standardized liquid meal. Results: The 2-h postprandial, mean 0-3h and iAUC0-3h glucose during the MTT was reduced to a similar extent in all groups and the time profile of the postprandial glucose showed a similar pattern. Taspo10 and Taspo20, but not Exe, significantly increased insulin from baseline (both mean and iAUC0-3h). Although changes from baseline in C-peptide were not significant within any treatment group, the mean change from baseline (both mean 0-3h and iAUC0-3h) was significantly increased in Taspo10 vs. Exe. Mean glucagon showed significant decreases in all groups. Conclusion: Taspoglutide and Exe improved postprandial glucose tolerance to a similar extent but possibly with different intimate mechanisms.
机译:目的:T-emerge 2是一项随机的,开放标签的,为期24周的试验,比较了每周皮下注射taspoglutide(Taspo10),taspoglutide每周20mg(Taspo20;在Taspo10注射4周后滴定)与艾塞那肽10 mcg BID(Exe;在注射4周后)实施例5 mcg)的患者对二甲双胍,噻唑烷二酮或两者控制不佳。 T-emerge 2显示,Taspo每周一次提供比Exe更好的血糖控制。本报告重点关注正在进行标准化流质餐的T-emerge 2参与者的一部分,该餐点将Taspo与Exe进行了比较,以前已证明其可降低餐后血糖。方法:在Taspo10,Taspo20和Exe患者(分别为n = 42、39和67)的亚组中,在基线和第24周进行了膳食耐受性测试(MTT)。在摄入标准化液体餐之前和之后(30、60、90、120和180分钟)获取葡萄糖,胰岛素,胰高血糖素和C肽的血样。结果:各组MTT的餐后2 h血糖,平均0-3h和iAUC0-3h葡萄糖均降低了相似的程度,并且餐后葡萄糖的时间曲线显示出相似的模式。 Taspo10和Taspo20(而非Exe)从基线开始显着增加胰岛素(均值和iAUC0-3h)。尽管在任何治疗组中C肽相对于基线的变化均不显着,但Taspo10与Exe相比,相对于基线的平均变化(均值为0-3h和iAUC0-3h)明显增加。平均胰高血糖素在所有组中均显示显着降低。结论:Taspoglutide和Exe可以相似程度地改善餐后葡萄糖耐量,但可能具有不同的内在机制。

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