Department of Internal Medicine, Section of Gastroenterology, Hepatology and Nutrition, University of Chicago Medicine, Chicago, Illinois, USA.
Takeda Pharmaceuticals, USA, Inc, Lexington, Massachusetts, USA.
Nutr Clin Pract. 2024 Jun;39(3):634-640. doi: 10.1002/ncp.11139. Epub 2024 Mar 16.
Chronic hepatic complications are common in patients with short bowel syndrome-associated intestinal failure (SBS-IF). Teduglutide, a glucagon-like peptide-2 analogue, demonstrated efficacy in reducing parenteral nutrition and/or intravenous fluid dependence among patients with SBS-IF in phase 3 clinical studies.
This was a post hoc analysis of pooled data from two separate randomized, double-blind, placebo-controlled, multinational phase 3 clinical studies. Adult patients with SBS-IF with parenteral nutrition and/or intravenous fluid dependence without liver disease at baseline were randomized to treatment with the glucagon-like peptide-2 analogue teduglutide (0.05 or 0.10 mg/kg/day) or placebo subcutaneously once daily for 24 weeks. Mixed-effects models assessed the baseline predictors of change in liver chemistries.
Between baseline and week 24, teduglutide treatment (n = 109) was associated with least squares mean reductions in aspartate aminotransferase (-7.51 IU/L; P = 0.014), alanine aminotransferase (-12.15 IU/L; P = 0.002), and bilirubin (-5.03 µmol/L [-0.057 mg/dl]; P < 0.001) compared with that of the placebo (n = 59). These values were independent of reductions in parenteral nutrition and/or intravenous fluid dependence.
Teduglutide treatment was associated with reductions in liver chemistries by week 24, which is beneficial for patients with SBS-IF beyond improvements in parenteral nutrition and/or intravenous fluid dependence. Future studies should examine how long-term teduglutide might mitigate the risk of liver disease in patients with SBS-IF.
短肠综合征相关肠衰竭(SBS-IF)患者常发生慢性肝并发症。在 SBS-IF 患者的 3 期临床研究中,胰高血糖素样肽-2 类似物特利格鲁肽显示出减少肠外营养和/或静脉补液依赖的疗效。
这是两项独立的、随机、双盲、安慰剂对照、多国 3 期临床研究的汇总数据的事后分析。基线时存在 SBS-IF、肠外营养和/或静脉补液依赖且无肝病的成年患者,按 0.05 或 0.10mg/kg/天皮下给予特利格鲁肽或安慰剂,每日 1 次,治疗 24 周。混合效应模型评估了肝生化变化的基线预测因子。
与基线相比,在第 24 周时,特利格鲁肽治疗(n=109)与天冬氨酸转氨酶(-7.51IU/L;P=0.014)、丙氨酸转氨酶(-12.15IU/L;P=0.002)和胆红素(-5.03µmol/L[-0.057mg/dl];P<0.001)的最小二乘均值降低相关,而安慰剂组(n=59)则无上述变化。这些变化独立于肠外营养和/或静脉补液依赖的减少。
特利格鲁肽治疗在第 24 周时与肝生化指标的降低相关,这对 SBS-IF 患者除改善肠外营养和/或静脉补液依赖外还有益。未来的研究应探讨特利格鲁肽在 SBS-IF 患者中能否长期降低发生肝疾病的风险。