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Bone resorption is unchanged by liraglutide in type 2 diabetes patients: A randomised controlled trial
Bone ( IF 3.5 ) Pub Date : 2020-03-01 , DOI: 10.1016/j.bone.2019.115197
Katrine Hygum 1 , Torben Harsløf 1 , Niklas Rye Jørgensen 2 , Jørgen Rungby 3 , Steen B Pedersen 4 , Bente L Langdahl 1
Affiliation  

BACKGROUND Liraglutide, a glucagon-like peptide-1 receptor agonist, has well known beneficial effects on glucose metabolism, and animal studies indicate that liraglutide also affects bone turnover by decreasing bone resorption. The primary objective of the study was to investigate the effect of liraglutide on bone turnover in patients with T2D. METHODS The study was a randomized, double-blinded, clinical trial. Sixty participants with T2D were randomized to treatment with liraglutide 1.8 mg daily or placebo for 26 weeks. The primary endpoint was change in p-collagen I cross-linked C-terminal telopeptide (p-CTX). RESULTS P-CTX increased in patients treated with liraglutide by 0.07 (0.03; 0.10) μg/l (p < 0.001) and in patients treated with placebo by 0.03 (0.00; 0.06) μg/l (p = 0.04), however, changes were not different between the groups (p = 0.16). Weight decreased in patients treated with liraglutide from baseline to week four (p < 0.001) and remained stable thereafter. P-procollagen type 1 N-terminal propeptide (P1NP) decreased in patients treated with liraglutide from baseline to week four (p < 0.01), increased between weeks 4 and 13 (p = 0.03), and remained elevated thereafter. Weight and p-P1NP did not change in patients treated with placebo. Hip bone mineral density (BMD) decreased in placebo treated patients from baseline to end of study, whereas no changes were seen in patients treated with liraglutide (p = 0.01 difference between groups). CONCLUSION Liraglutide treatment for 26 weeks did not affect bone resorption and preserved hip BMD despite weight loss in patients with T2D, suggesting that liraglutide has some antiresorptive effect.

中文翻译:

利拉鲁肽对 2 型糖尿病患者的骨吸收没有影响:一项随机对照试验

背景利拉鲁肽是一种胰高血糖素样肽-1 受体激动剂,对葡萄糖代谢具有众所周知的有益作用,动物研究表明利拉鲁肽还通过减少骨吸收来影响骨转换。该研究的主要目的是研究利拉鲁肽对 T2D 患者骨转换的影响。方法 该研究是一项随机、双盲、临床试验。60 名 T2D 参与者随机接受利拉鲁肽 1.8 mg 每天或安慰剂治疗 26 周。主要终点是 p-胶原 I 交联 C 端端肽 (p-CTX) 的变化。结果 在利拉鲁肽治疗的患者中 P-CTX 增加了 0.07 (0.03; 0.10) μg/l (p < 0.001),在安慰剂治疗的患者中增加了 0.03 (0.00; 0.06) μg/l (p = 0.04),但是,变化组之间没有差异(p = 0。16)。从基线到第 4 周,接受利拉鲁肽治疗的患者体重下降(p < 0.001),此后保持稳定。用利拉鲁肽治疗的患者的 P-原胶原 1 型 N 端前肽 (P1NP) 从基线到第 4 周下降(p < 0.01),在第 4 周和第 13 周之间增加(p = 0.03),此后保持升高。接受安慰剂治疗的患者的体重和 p-P1NP 没有变化。从基线到研究结束,安慰剂治疗患者的髋骨矿物质密度 (BMD) 降低,而利拉鲁肽治疗患者的髋骨矿物质密度 (BMD) 未见变化(组间差异 p = 0.01)。结论 尽管 T2D 患者体重减轻,但利拉鲁肽治疗 26 周并未影响骨吸收并保留髋骨 BMD,表明利拉鲁肽具有一定的抗骨吸收作用。从基线到第 4 周,接受利拉鲁肽治疗的患者体重下降(p < 0.001),此后保持稳定。使用利拉鲁肽治疗的患者的 P-原胶原 1 型 N 端前肽 (P1NP) 从基线到第 4 周下降(p < 0.01),在第 4 周和第 13 周之间增加(p = 0.03),此后保持升高。接受安慰剂治疗的患者的体重和 p-P1NP 没有变化。从基线到研究结束,安慰剂治疗患者的髋骨矿物质密度 (BMD) 降低,而利拉鲁肽治疗患者的髋骨矿物质密度 (BMD) 未见变化(组间差异 p = 0.01)。结论 尽管 T2D 患者体重减轻,但利拉鲁肽治疗 26 周并未影响骨吸收并保留髋骨 BMD,表明利拉鲁肽具有一定的抗骨吸收作用。从基线到第 4 周,接受利拉鲁肽治疗的患者体重下降(p < 0.001),此后保持稳定。用利拉鲁肽治疗的患者的 P-原胶原 1 型 N 端前肽 (P1NP) 从基线到第 4 周下降(p < 0.01),在第 4 周和第 13 周之间增加(p = 0.03),此后保持升高。接受安慰剂治疗的患者的体重和 p-P1NP 没有变化。从基线到研究结束,安慰剂治疗患者的髋骨矿物质密度 (BMD) 降低,而利拉鲁肽治疗患者的髋骨矿物质密度 (BMD) 未见变化(组间差异 p = 0.01)。结论 尽管 T2D 患者体重减轻,但利拉鲁肽治疗 26 周并未影响骨吸收并保留髋骨 BMD,表明利拉鲁肽具有一定的抗骨吸收作用。
更新日期:2020-03-01
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