《柳叶刀》(The Lancet)发表两项II期临床试验,旨在评估在2型糖尿病患者和无糖尿病超重和肥胖患者中,elecoglipron相较安慰剂的疗效、安全性及耐受性。SOLSTICE试验纳入2型糖尿病成人患者,26周时,与安慰剂相比,elecoglipron可在不同剂量下实现具有临床意义的血糖及体重下降。VISTA试验纳入无2型糖尿病但存在超重或肥胖的成人,elecoglipron在26周内可产生剂量依赖性、具有临床意义的减重效果且持续至36周。识别文中二维码或点击文末阅读原文,查阅原文。

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《柳叶刀》发表的两项II期临床试验显示,口服每日一次的小分子GLP-1受体激动剂elecoglipron(AZD5004)在有或无2型糖尿病的成人中均显示出降低血糖并减轻体重的获益。

elecoglipron为每日一次的口服药物,无需限制进食或液体摄入,这一点不同于部分需严格空腹给药的口服GLP-1药物。由于elecoglipron采用口服给药方式,部分患者可能更易接受,尤其是对注射治疗依从性较差的患者。此外,该药在室温下稳定,无需冷链储存,有望提高全球可及性。

在SOLSTICE试验中,研究人员纳入2型糖尿病成人患者。结果显示,26周时,与安慰剂相比,elecoglipron可在不同剂量下实现具有临床意义的血糖(HbA1c)及体重下降。在VISTA试验中,研究人员纳入无2型糖尿病但存在超重或肥胖的成人。结果显示,elecoglipron在26周内可产生剂量依赖性、具有临床意义的减重效果且持续至36周。

两项研究中的安全性结果总体与同类GLP-1药物一致,胃肠道不良反应(如恶心及排便习惯改变)最为常见。作者表示,这些结果为开发更易获得、使用更便捷的糖尿病及体重管理口服药物治疗方案提供了重要证据。目前III期临床试验正在开展,以进一步验证其长期疗效和安全性。

文章摘要-SOLSTICE

口服小分子GLP‑1受体激动剂Elecoglipron在2型糖尿病成人患者中的应用(SOLSTICE):一项多中心、IIb期、随机、安慰剂对照试验
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背景

Elecoglipron是一种口服小分子胰高血糖素样肽(glucagon-like peptide,GLP‑1)受体激动剂,目前正在研发用于2型糖尿病的管理。Elecoglipron每日口服一次,且无需限制进食或液体摄入。SOLSTICE是一项IIb期研究,旨在评估在2型糖尿病患者中,elecoglipron相较安慰剂的疗效、安全性及耐受性。

方法
本研究为一项IIb期、随机、双盲、安慰剂对照试验,在加拿大、德国、匈牙利、日本、波兰、斯洛伐克、西班牙、英国及美国的医学研究中心和医院开展。研究中心的选择依据其满足研究方案要求的能力,包括但不限于监管及伦理审批、适当的基础设施及人员配置,以及目标患者人群的可及性。纳入标准:年龄≥18岁、BMI≥23 kg/m²,且有2型糖尿病的患者(糖化血红蛋白[HbA1c]≥7.0%至≤10.5%;在美国为≥6.5%至≤10.5%),其血糖控制通过饮食和运动或单药治疗(如二甲双胍或SGLT2抑制剂)管理。患者通过交互式网络应答系统按3:5:3:5:3:3:6:4的比例随机分配,接受elecoglipron口服每日一次给药(5mg、15mg或25mg,无剂量递增)或三种不同的剂量递增方案,目标剂量为50mg或75mg。50mg采用每2周剂量递增方案评估,75mg采用每2周或每4周剂量递增方案评估。患者还可能被随机分配至与各elecoglipron组匹配的安慰剂组,或开放标签口服司美格鲁肽(逐步递增至14mg,每日一次,治疗26周)组。患者、研究医生及研究申办方对elecoglipron及安慰剂治疗分配设盲,而司美格鲁肽为开放标签。主要终点为:从基线至第26周HbA1c的百分比变化。疗效、安全性及耐受性在所有接受至少一次研究治疗的患者中进行评估。本试验已在ClinicalTrials.gov(NCT06579105)及clinicaltrials.eu(2024‑512562‑34‑00)注册,并已完成。

结果
2024年10月8日至2025年6月6日期间,共筛查863名个体,其中457名因不符合纳入标准或符合排除标准被排除,406名患者随机分配至8个治疗组之一,其中404名至少接受了一次研究治疗。在接受至少一次治疗的患者中,基线平均(SD)特征为:年龄58.4岁(10.7),HbA1c为7.9%(0.9),体重为99.8kg(22.1),BMI为34.9 kg/m²(7.5)。在404名患者中,女性168例(42%),男性236例(58%);白人280例(69%)。在第26周时,与基线相比,HbA1c的平均变化范围为−0.91%(95% CI −1.25至−0.58;5mg elecoglipron)至−1.88%(−2.23至−1.53;75mg elecoglipron,每2周递增方案),而安慰剂组为−0.15%(−0.42至0.12)。elecoglipron各剂量组不良事件的发生率为63%(5mg组24/38例,15mg组39/62例)至87%(75mg每4周递增组33/38例),安慰剂组为63%(45/71例)。最常见不良事件为胃肠道反应,包括恶心、便秘、腹泻及呕吐。

解释
在本项IIb期研究中,每日一次口服elecoglipron可降低血糖水平,安全性和耐受性特征与GLP‑1受体激动剂类药物在相似开发阶段的表现一致,支持在2型糖尿病人群中继续开展III期临床试验。

文章摘要-VISTA

口服小分子GLP‑1受体激动剂Elecoglipron在肥胖或超重成人中的应用(VISTA):一项多中心、II期、随机、安慰剂对照临床试验
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背景

Elecoglipron(AZD5004)是一种口服小分子胰高血糖素样肽‑1受体激动剂,每日一次给药且无需限制进食或液体摄入,目前正在研发用于肥胖或超重及2型糖尿病患者的体重管理。本研究旨在评估,在无糖尿病且患有肥胖或超重并伴至少一种体重相关疾病的患者中,elecoglipron相较安慰剂的疗效、安全性及耐受性。

方法
本研究是一项为期36周的双盲、随机、对照、II期剂量探索试验。研究在澳大利亚、加拿大、德国、日本、中国台湾、英国及美国的医学研究中心和医院招募成人患者。纳入标准为:年龄≥18岁,符合肥胖(BMI≥30kg/m²)或超重(BMI≥27kg/m²),至少伴一种体重相关疾病,并且无2型糖尿病。符合条件的患者按2:3:3:3:3:5随机分配,接受elecoglipron 5mg、15mg、50mg、75mg(每周递增)或75mg(每2周递增)或匹配安慰剂。Elecoglipron以每日一次口服片剂给药,其中5mg和15mg无需剂量递增,其余剂量采用三种不同的递增方案:50mg采用每4周剂量递增方案,75mg采用每周或每2周剂量递增方案。患者、研究医生及研究申办方均对治疗分配设盲。本研究的双主要终点为:从基线至第26周体重的百分比变化以及达到至少5%体重下降的患者比例。安全性和耐受性在所有接受至少一次研究药物的患者中进行评估。本试验已在ClinicalTrials.gov注册(NCT06579092),并已完成。

结果
2024年10月8日至2025年2月18日期间,共筛查472名个体,其中162名不符合纳入标准,最终310名患者被随机分配至不同剂量的elecoglipron组或安慰剂组。共有288名(93%)患者完成研究,231名(75%)完成被分配的治疗方案。患者平均年龄为48.4岁(SD13.7),其中女性225例(73%),男性85例(27%);平均体重为106.9kg(SD24.1),平均BMI为38.2kg/m²(SD7.2)。在第26周时,与基线相比,体重的估计平均变化在elecoglipron组介于−2.6%(5mg)至−10.5%(75mg,每周递增)之间,而安慰剂组为−0.6%。达到至少5%体重下降的患者比例在elecoglipron组为40.4%–88.8%,而安慰剂组为15.6%。不良事件在elecoglipron各剂量组的发生率为84%(27/32例)至98%(48/49例),安慰剂组为84%(68/81例);最常见不良事件为恶心、便秘、腹泻、头痛和呕吐。

解释
在本项II期剂量探索研究中,每日口服elecoglipron在肥胖或超重人群中实现了具有临床意义的体重下降,其安全性和耐受性特征与GLP‑1受体激动剂类药物的已知表现一致,支持在该肥胖或超重人群中开展III期研究。END

Funding
AstraZeneca.

Declaration of interests (SOLSTICE)

VRA declares institutional contracts from Amgen, Applied Therapeutics, AstraZeneca, Biomea, Boehringer Ingelheim, Corcept, Eli Lilly, Fractyl, Kailera, Novo Nordisk, Pfizer, Recordati, Rhythm, and Servier; and consulting fees from Baim Institute for Clinical Research, Mediflix, Sanofi, and Roche. MJD declares consulting, advisory, or speaker fees from AbbVie, Amgen, AstraZeneca, Biomea Fusion, Boehringer Ingelheim, Carmot Roche, Daewoong Pharmaceutical, EktaH, Eli Lilly, GSK, Innovent Bio, Kailera, Novo Nordisk, Regeneron, Sanofi, Zealand Pharma, and Zuellig Pharma; and institutional research grants from AstraZeneca, Boehringer Ingelheim, and Novo Nordisk. JR declares clinical research grants from Amgen, Applied Therapeutics, AstraZeneca, Biomea Fusion, Boehringer Ingelheim, Corcept, Corxel, Eli Lilly, Hanmi, Merck, Novo Nordisk, Pfizer, Regeneron, Roche, Regor, Sanofi, Structure Therapeutics, and Terns; advisory or consulting fees from Amgen, Applied Therapeutics, Arrowhead, Biomea Fusion, Boehringer Ingelheim, Corcept, Eccogene, Eli Lilly, Hanmi, i2O Therapeutics, Novo Nordisk, Regeneron, Roche, Sanofi, Structure Therapeutics, and Terns; and has received honoraria for lectures from Eli Lilly, Novo Nordisk, and Sanofi. JA has acted as a consultant and advisor, clinical investigator, and speaker for Eli Lilly, Novo Nordisk, AstraZeneca, Boehringer Ingelheim, and Amgen. AC has received speaking fees from and is a member of advisory boards for AstraZeneca, Boehringer-Ingelheim, Eli-Lilly, Novo Nordisk, Sanofi, and Menarini and has received research grants from Eli Lilly, Novo Nordisk, and Menarini. AC is also a member of the data monitoring committee of Boehringer Ingelheim. RJM declares advisory, consulting, and speaker fees from Sanofi, NovoNordisk, and Eli Lilly; and institutional research grants from AstraZeneca, Boerhinger-Ingleheim, Eli Lilly, NovoNordisk, and Roche. JA reports consulting fees or speaking honoraria from AstraZeneca, Boehringer Ingelheim, Lilly, and Novo Nordisk. JM, MM, VLJ, OE, JLS, MS, and DZ are employees and stockholders of AstraZeneca.



Declaration of interests (VISTA)

MJD has acted as a consultant, advisor, and speaker for Eli Lilly, Novo Nordisk and Sanofi; as a consultant and advisor for Kailera; has attended advisory boards for AbbVie, Amgen, AstraZeneca, Biomea Fusion, Carmot Roche, Daewoong Pharmaceutical, Sanofi, Zealand Pharma, Regeneron, GSK, Innovent Bio, and EktaH; and as a speaker for AstraZeneca, Boehringer Ingelheim, and Zuellig Pharma. MJD has received grants from AstraZeneca, Boehringer Ingelheim, and Novo Nordisk. VRA has institutional contracts with Amgen, AstraZeneca, Applied Therapeutics, Biomea, Corcept, Eli Lilly, Fractyl, Kailera, Novo Nordisk, Pfizer, Recordati, Rhythm, and Servier and is a consultant for Baim, Mediflix, Roche, and Sanofi. JR reports clinical research grants from Amgen, Applied Therapeutics, AstraZeneca, Biomea Fusion, Boehringer Ingelheim, Corcept, Corxel, Eli Lilly, Hanmi, Merck, Novo Nordisk, Pfizer, Regeneron, Roche, Regor, Sanofi, Structure Therapeutics, and Terns; JR serves or has served on scientific advisory boards and received honoraria or consulting fees from Amgen, Applied Therapeutics, Arrowhead, Biomea Fusion, Boehringer Ingelheim, Corcept, Eccogene, Eli Lilly, Hanmi, i2O Therapeutics, Novo Nordisk, Regeneron, Roche, Sanofi, Structure Therapeutics, and Terns; and has received honoraria for lectures from Eli Lilly, Novo Nordisk, and Sanofi. MC has served as unpaid advisor to the National Institute of Health and Care Excellence on obesity and diabetes; is Medical Director for Lighterlife (commercial Very Low Calorie Diet provider); is Medical Advisor to McDonalds UK; has recieved research funding to perform clinical trials for AstraZeneca, Novo Nordisk, Lilly, Boehringer Ingelheim, and Amgen; honoraria for talks and advisory boards from Novo Nordisk, Lilly and Boehringer Ingelheim; and travel or subsistence costs to attend meetings or conferences from AstraZeneca, Novo Nordisk, Lilly, Boehringer Ingelheim, and Amgen. SDP has received grants for clinical trials from Novo Nordisk, AstraZeneca, Sanofi, Eli Lilly, Boehringer Ingelheim, Prometic, and Pfizer; and consulting fees from AstraZeneca, Bausch Health, Eli Lilly, Novo Nordisk, Janssen, Boehringer Ingelheim, Sanofi, Merck, Abbott, Dexcom, HLS, Bayer, AbbVie, Roche, Amgen, and Pfizer. SDP has also received payment for medical education lectures and speakers bureaus from AstraZeneca, Bausch, Eli Lilly, Novo Nordisk, Janssen, Boehringer Ingelheim, Sanofi, Merck, Abbott, Dexcom, HLS, Bayer, and Pfizer, and has received travel support from AstraZeneca, Bausch, Eli Lilly, Novo Nordisk, Beohringer Ingelheim, Abbott, and Dexcom. EM, SM, PAJ, DG, AA, EPR, and CDS are employees and stockholders of AstraZeneca.



中文翻译仅供参考,所有内容以英文原文为准。

DOI (SOLSTICE): 10.1016/S0140-6736(26)00802-0 
DOI (VISTA): 10.1016/S0140-6736(26)00748-8 
题图 Copyright © 2026 Grant Squibb via Getty Images

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