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229-OR: Orforglipron Improves Markers of Beta-Cell Function and Insulin Sensitivity in Type 2 Diabetes
Diabetes ( IF 6.2 ) Pub Date : 2024-07-19 , DOI: 10.2337/db24-229-or
JULIO ROSENSTOCK 1 , DEBORAH A. ROBINS 1 , KEVIN L. DUFFIN 1 , JONATHAN M. WILSON 1 , KIEREN J. MATHER 1 , HIYA BANERJEE 1 , YANZHU LIN 1 , SARAH EYDE 1 , CHRISTOF M. KAZDA 1 , MANIGE KONIG 1
Affiliation  

Orforglipron (OFG), an oral, non-peptide GLP-1 receptor agonist, demonstrated significantly greater glycemic control and weight loss at doses ≥12 mg vs placebo (PBO) or dulaglutide (DU) 1.5 mg in a 26-week phase 2 study of adults with type 2 diabetes (T2D) (Table). These exploratory analyses investigated mechanisms by which OFG improved glycemic control in T2D by analyzing exploratory biomarkers. Participants with T2D (mean age, 58.9 years; baseline HbA1c, 8.1%; weight, 100.3 kg) treated with diet and exercise, with/without metformin, were randomized to PBO, DU 1.5 mg, or once-daily OFG 3, 12, 24, 36, or 45 mg. Biomarkers of β-cell function and insulin sensitivity were analyzed by mixed model repeated measures, excluding data after study drug discontinuation or rescue drug initiation. Biomarkers of β-cell function were improved by OFG at 26 weeks from baseline (Table). HOMA-B significantly increased with OFG at doses ≥12 mg vs PBO or DU. HOMA-IR (computed with insulin) significantly decreased from baseline with OFG at doses ≥24 mg but was not significantly different vs PBO and DU. Fasting glucose-adjusted glucagon significantly decreased with OFG at doses ≥12 mg vs PBO and with OFG 12, 24, and 45 mg vs DU. These analyses suggest improved glycemic control with OFG vs DU may be partly explained by improved β-cell function and insulin sensitivity. Additional studies are ongoing to understand these mechanisms. Disclosure J. Rosenstock: Research Support; Biomea Fusion, Inc. Other Relationship; Lilly Diabetes. Research Support; Merck & Co., Inc., Novartis Pharmaceuticals Corporation, Corcept Therapeutics. Other Relationship; Novo Nordisk. Research Support; Pfizer Inc. Other Relationship; Sanofi, Boehringer-Ingelheim. Research Support; Shionogi & Co., Ltd. Other Relationship; Structure Therapeutics, Inc. Advisory Panel; Terns Pharmaceuticals, Zealand Pharma A/S. Other Relationship; Applied Therapeutics, Hanmi Pharm. Co., Ltd., Oramed Pharmaceuticals. Advisory Panel; Scholar Rock. D.A. Robins: None. K.L. Duffin: Employee; Eli Lilly and Company. J.M. Wilson: Employee; Eli Lilly and Company. K.J. Mather: Employee; Eli Lilly and Company. H. Banerjee: None. Y. Lin: Stock/Shareholder; Eli Lilly and Company, Pfizer Inc., AstraZeneca. S. Eyde: None. C.M. Kazda: Employee; Eli Lilly and Company. M. Konig: None. Funding Eli Lilly and Company

中文翻译:


229-OR:Orforglipron 改善 2 型糖尿病的 β 细胞功能和胰岛素敏感性标志物



Orforglipron (OFG) 是一种口服非肽 GLP-1 受体激动剂,在一项为期 26 周的 2 期研究中,与安慰剂 (PBO) 或度拉鲁肽 (DU) 1.5 mg 相比,≥12 mg 剂量的血糖控制和体重减轻效果显着改善成人 2 型糖尿病 (T2D) 患者的比例(表)。这些探索性分析通过分析探索性生物标志物研究了 OFG 改善 T2D 血糖控制的机制。患有 T2D 的参与者(平均年龄,58.9 岁;基线 HbA1c,8.1%;体重,100.3 kg)接受饮食和运动治疗,联合/不联合二甲双胍,被随机分配至 PBO、DU 1.5 mg 或每日一次 OFG 3、12、 24、36 或 45 毫克。通过混合模型重复测量分析β细胞功能和胰岛素敏感性的生物标志物,排除研究药物停止或开始救援药物后的数据。 OFG 在 26 周时改善了 β 细胞功能的生物标志物(表)。与 PBO 或 DU 相比,OFG 剂量≥12 mg 时 HOMA-B 显着增加。 OFG 剂量≥24 mg 时,HOMA-IR(用胰岛素计算)较基线显着下降,但与 PBO 和 DU 相比没有显着差异。与 PBO 相比,剂量≥12 mg 的 OFG 以及与 DU 相比,OFG 12、24 和 45 mg 的剂量时,空腹血糖调整的胰高血糖素显着降低。这些分析表明,与 DU 相比,OFG 改善血糖控制的部分原因可能是改善了 β 细胞功能和胰岛素敏感性。正在进行更多研究以了解这些机制。披露 J. Rosenstock:研究支持; Biomea Fusion, Inc. 其他关系;莉莉糖尿病。研究支持;默克公司、诺华制药公司、Corcept Therapeutics。其他关系;诺和诺德。研究支持;辉瑞公司其他关系;赛诺菲、勃林格殷格翰。研究支持;盐野木工业株式会社 其他关系; Structure Therapeutics, Inc. 顾问小组; Terns 制药公司、Zealand Pharma A/S。其他关系;应用疗法,韩美制药。有限公司,Oramed 制药公司。顾问小组;学者岩。 DA罗宾斯:没有。 K.L.达芬:员工;礼来公司。 J.M. Wilson:员工;礼来公司。 K.J.马瑟:雇员;礼来公司。 H.班纳吉:没有。 Y. Lin:股票/股东;礼来公司、辉瑞公司、阿斯利康。 S. Eyde:没有。厘米。卡兹达:员工;礼来公司。 M. Konig:没有。 资助礼来公司
更新日期:2024-07-19
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