• SYNCHRONIZE-2研究达到共同主要终点。接受survodutide(索弗度肽)治疗76周后,受试者体重显著下降,降幅最高达13.1%,安慰剂组为3.1%。该研究在减重更具挑战的2型糖尿病人群中开展。[1]

  • 该III期临床试验的详细结果显示,survodutide(索弗度肽)可改善多项心脏代谢健康关键指标,包括HbA1c从7.4%的基线水平最高降低1.21%,同时腰围和胰岛素敏感性均得到改善。这些结果进一步证实了survodutide(索弗度肽)在改善肥胖和2型糖尿病潜在代谢驱动因素方面的潜力。[1]

  • 该研究结果于今日在第62届欧洲糖尿病研究协会(EASD)年会上公布,并同步发表于《新英格兰医学杂志》。同期公布的还有SYNCHRONIZE-1研究身体成分亚组分析的最新结果。[1,2,3]

德国殷格翰和上海2026年10月3日 /美通社/ — 勃林格殷格翰宣布,评估胰高血糖素受体/GLP-1受体双重激动剂 survodutide(索弗度肽)(BI 456906)用于肥胖或超重合并2型糖尿病(T2D)成人患者的III期 SYNCHRONIZE-2研究取得积极结果。[1]该研究采用治疗方案估计目标和疗效估计目标进行分析,并达到两项共同主要终点,即体重较基线的百分比变化和体重较基线下降≥5%的受试者比例。[1]接受survodutide(索弗度肽)治疗76周后,根据疗效估计目标分析,受试者实现了平均最高13.1%的持续体重下降,与安慰剂组的3.1%相比具有统计学显著差异(p<0.0001)。[1]研究的另一项共同主要终点也已达到:根据疗效估计目标分析,接受survodutide(索弗度肽)治疗的成人中,最高79.3%的受试者体重较基线下降≥5%,而安慰剂组这一比例为32.7%(p<0.0001)。[1]SYNCHRONIZE-2研究的完整结果于今日在第62届欧洲糖尿病研究协会(EASD)年会上公布,并同步发表于《新英格兰医学杂志》。[1,2]

除减重之外,关键次要终点结果显示,接受 survodutide治疗的成人患者在多项重要的心脏代谢健康指标方面均有所改善。[1] 其中,血糖控制显著改善:根据疗效估计目标分析,受试者的HbA1c从7.4%的基线水平最高降低1.21%,而安慰剂组降低0.03%(p<0.0001)。[1]此外,接受 survodutide(索弗度肽)治疗的受试者腰围显著缩小。腰围是一项与内脏脂肪和心脏代谢风险密切相关的临床指标。根据疗效估计目标分析,survodutide(索弗度肽)组腰围缩小11.1cm,而安慰剂组缩小3.5cm(p<0.0001)。[1,4]研究还观察到胰岛素敏感性改善,具体表现为与安慰剂相比,空腹血糖降低,同时胰岛素抵抗(HOMA-IR)和胰岛素分泌(HOMA-β)指标出现有利变化。与安慰剂组相比,survodutide(索弗度肽)组有更多受试者在治疗期间恢复至正常血糖水平(HbA1c<5.7%);根据疗效估计目标分析,这一比例最高达29.5%,而安慰剂组为4.0%。[1]总体而言,这些研究结果表明,胰高血糖素/GLP-1双重激动机制在改善肥胖合并2型糖尿病患者代谢健康,包括血糖控制方面具有潜力。[1]

"肥胖与2型糖尿病密切相关,体重过高会增加罹患2型糖尿病的风险。对于同时受到这些疾病困扰的人群而言,实现持续减重往往面临生理层面的挑战,而非意志力不足。"SYNCHRONIZE-2研究协调研究者 Sean Wharton 博士(M.D., PharmD)表示,"这些研究结果令人鼓舞。在肥胖症治疗领域,临床医生越来越认识到,可以通过综合管理应对多种相互关联的健康问题。在体重下降的同时,血糖控制和胰岛素敏感性也得到改善,这为肥胖症管理能对更广泛的代谢健康产生积极影响提供了证据。这也为寻求更有效方式改善整体健康的人们带来了新的希望。"

2型糖尿病与肥胖是相互关联的代谢性疾病,肝脏在疾病进展过程中发挥着核心作用。[5,6] Survodutide(索弗度肽)是一款在研的胰高血糖素受体/GLP-1受体双重激动剂,旨在通过改善血糖控制、降低食欲并促进肝脏脂肪减少,针对多种潜在的代谢驱动因素发挥作用。[7,8,9]值得注意的是,尽管传统上认为胰高血糖素会使血糖升高,但survodutide(索弗度肽)的双重作用机制可能通过减少肝脏脂肪,帮助改善胰岛素敏感性和血糖控制。[7,10] 这一创新机制挑战了传统上对胰高血糖素生物学作用的认知,并提示胰高血糖素受体(GCGR)与GLP-1受体(GLP-1R)激动作用之间的特定平衡可能有助于维持血糖控制。Survodutide(索弗度肽)目前尚未获批使用,其疗效和安全性尚未得到确立。

"SYNCHRONIZE III期临床研究项目不断积累的研究证据,进一步加深了我们对survodutide(索弗度肽)在肥胖人群,包括肥胖合并2型糖尿病人群中潜力的认识。SYNCHRONIZE-2研究结果显示,在实现具有临床意义的体重下降的同时,受试者的血糖控制及其他关键代谢健康指标也得到改善,这进一步坚定了我们的信念:肥胖症是一种复杂的慢性疾病,与多种相互关联的健康结果密切相关,需要被积极应对。"勃林格殷格翰执行董事会主席兼人用药品业务负责人 Shashank Deshpande 表示,"我们将继续致力于推动创新治疗方案的发展,以满足在不同疾病阶段、具有不同风险特征的肥胖人群的多元化需求。"

与基于GLP-1的治疗方案的预期情况一致,也与此前公布的survodutide临床试验结果一致,在SYNCHRONIZE-2研究中,survodutide(索弗度肽)最常报告的不良事件为胃肠道(GI)不良事件,且严重程度大多为轻度至中度。[1]较为常见的不良事件包括恶心、呕吐、腹泻和便秘。[1]因胃肠道不良事件而停止治疗的比例在survodutide(索弗度肽)组为18%,相比之下,安慰剂组为1.2%。[1]

治疗中止通常发生在剂量递增阶段,这是由于研究方案在不良事件管理方面所允许的灵活性有限。[1] 目前正在开展及即将开展的临床试验允许采用更加灵活、以患者为中心的剂量滴定策略,以提高患者的治疗耐受性。[11,12]

针对未合并2型糖尿病的肥胖人群(n=75)开展的SYNCHRONIZE-1研究中的亚组研究的分析结果,也与SYNCHRONIZE-2研究结果同期公布。[3]基于磁共振成像(MRI)的身体成分评估进一步支持了survodutide(索弗度肽)针对脂肪的作用特征,结果显示survodutide(索弗度肽)可优先减少代谢活跃的内脏脂肪和肝脏脂肪。[3] 整体身体成分的变化趋势提示,脂肪过度蓄积于腹部的情况得到改善。[3]在此前公布的瘦体重相关研究结果基础上,[13]一项新的肌肉专项分析显示,肌肉减少量占总体组织减少量的比例不超过10%。[3]值得注意的是,内脏脂肪和肝脏脂肪的减少似乎很大程度上独立于体重下降的程度,提示这些获益可能不仅源于体重下降本身。[3]

总体而言,SYNCHRONIZE系列研究结果表明,survodutide(索弗度肽)可能有助于从多个维度改善代谢功能障碍,在实现体重下降和血糖改善的同时,减少有害的内脏脂肪和肝脏脂肪。此外,研究显示脂肪组织的减少量高于瘦体重的减少量,表明体重下降主要源于脂肪组织的减少。[13]

勃林格殷格翰围绕 survodutide(索弗度肽)开展了广泛的临床开发项目,涵盖肥胖及相关代谢性疾病、代谢相关脂肪性肝炎(MASH)以及2型糖尿病(T2D)。[11,12,14,15,16,17,18,19,20]勃林格殷格翰预计将于今年晚些时候公布心血管结局试验 SYNCHRONIZE-CVOT 的研究结果,这将进一步阐明survodutide(索弗度肽)的心血管安全性特征,并深化对其在更广泛的心脏代谢疾病连续谱中潜在作用的认识。[17]此外,勃林格殷格翰已启动III期 SYNCHRONIZE-T2D研究(NCT07754461),旨在进一步评估survodutide(索弗度肽)对改善2型糖尿病成人患者血糖控制的作用。该研究纳入仅通过饮食和运动管理疾病,或在饮食和运动基础上联合使用降糖药物(包括胰岛素)进行疾病管理的成人2型糖尿病患者。[20]

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2. Wharton S, le Roux CW, Startseva E, et al. Survodutide Once Weekly in Adults with Obesity and Type 2 Diabetes. N Engl J Med 2026; DOI: 10.1056/NEJMoa2607219Wharton S, le Roux CW, Startseva E, et al. Survodutide Once Weekly in Adults with Obesity and Type 2 Diabetes. N Engl J Med 2026; DOI: 10.1056/NEJMoa2607219 
3. Pietiläinen, K. "Metabolic benefits of glucagon receptor/GLP-1 receptor dual agonism beyond weight reduction: additional insights from the SYNCHRONIZETM-1 phase 3 clinical trial" Oral presentation at the European Association for the Study of Diabetes (EASD) 2026, Milan, Italy. 1 October 2026.
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11. Clinicaltrials.gov. LIVERAGE™: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Moderate or Advanced Liver Fibrosis. Available at: https://clinicaltrials.gov/study/NCT06632444. Last accessed: September 2026. 
12. Clinicaltrials.gov. LIVERAGE™ – Cirrhosis: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Cirrhosis. Available from: https://clinicaltrials.gov/study/NCT06632457. Last accessed: September 2026. 
13. Le Roux CW, et al. Survodutide Once Weekly for the Treatment of Adults with Obesity. The New England Journal of Medicine. 2026. doi: 10.1056/NEJMoa2600751. Last accessed: September 2026. 
14. Clinicaltrials.gov. A Study to Test Whether Survodutide (BI 456906) Helps People Living With Overweight or Obesity Who do Not Have Diabetes to Lose Weight (SYNCHRONIZE™-1). Available at: https://clinicaltrials.gov/study/NCT06066515. Last accessed: September 2026. 
15. Clinicaltrials.gov. A Study to Test Whether Survodutide (BI 456906) Helps People Living With Overweight or Obesity Who Also Have Diabetes to Lose Weight (SYNCHRONIZE™-2). Available at: https://clinicaltrials.gov/study/NCT06066528. Last accessed: September 2026.
16. Clinicaltrials.gov. A Study to Test Whether Survodutide Helps People Living With Obesity or Overweight and With a Confirmed or Presumed Liver Disease Called Non-alcoholic Steatohepatitis (NASH) to Reduce Liver Fat and to Lose Weight. Available at: https://clinicaltrials.gov/study/NCT06309992. Last accessed: September 2026. 
17. Clinicaltrials.gov. A Study to Test the Effect of Survodutide (BI 456906) on Cardiovascular Safety in People With Overweight or Obesity (SYNCHRONIZE™ – CVOT). Available at: https://clinicaltrials.gov/study/NCT06077864. Last accessed: September 2026. 
18. Clinicaltrials.gov. A Study to Test Whether BI 456906 Helps Japanese People Living With Obesity Disease (SYNCHRONIZE™JP). Available at: https://clinicaltrials.gov/study/NCT06176365. Last accessed: September 2026. 
19. Clinicaltrials.gov. A Study to Test Whether BI 456906 Helps Chinese People Living With Overweight or Obesity to Lose Weight. Available at: https://clinicaltrials.gov/study/NCT06214741. Last accessed: September 2026. 
20. Clinicaltrials.gov. A Study to Test Whether Survodutide Helps People With Type 2 Diabetes Control Their Blood Sugar. Available at: https://clinicaltrials.gov/study/NCT07754461. Last accessed: September 2026. 
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25. Boehringer receives U.S. FDA Breakthrough Therapy designation and initiates two phase III trials in MASH for survodutide. Boehringer Ingelheim. Available at: www.boehringer-ingelheim.com/human-health/metabolic-diseases/survodutide-us-fda-breakthrough-therapy-phase-3-trials-mash. Last accessed: May 2026.
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