此页面是自动翻译的，不保证翻译的准确性。请参阅 英文版 对于源文本。

A Study of SIM0689 in Adult Participants With Locally Advanced or Metastatic Solid Tumors

2026年8月18日 更新者：Jiangsu Simcere Pharmaceutical Co., Ltd.

Phase I First-in-Human, Open-label, Multicenter Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Preliminary Antitumor Activity of SIM0689 in Adult Participants With Locally Advanced or Metastatic Solid Tumors

This study will evaluate the safety, of SIM0689 and how the body processes it, how it affects the body, and its early signs of activity against tumors when given alone to Adult Participants with Locally Advanced or Metastatic Solid Tumors. The study has a dose escalation part to find the highest dose that can be given safely, or recommended dose (RD) for SIM0689 when given alone, and a dose expansion part in subjects with specific tumor types treated with SIM0689 as a single agent at RD.

研究概览

地位

招聘中

条件

干预/治疗

研究类型

介入性

注册 (估计的)

472

阶段

  • 阶段1

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习联系方式

研究联系人备份

学习地点

  • 中国
    • Fujian
      • Fuzhou、Fujian、中国、350014
        • 招聘中
        • Fujian Cancer Hospital
        • 接触：
          • Zengqing Guo
    • Henan
      • Zhengzhou、Henan、中国、450000
        • 尚未招聘
        • The First Affiliated Hospital of Zhengzhou University
        • 接触：
          • Shuiling Jin
    • Hunan
      • Changsha、Hunan、中国、410013
        • 尚未招聘
        • Hunan Cancer Hospital
        • 接触：
          • Haiyan Yang
        • 接触：
          • Xingxiang Pu
    • Liaoning
      • Shenyang、Liaoning、中国、110000
        • 尚未招聘
        • The First Hospital of China Medical University
        • 接触：
          • Yunpeng Liu
    • Shandong
      • Jinan、Shandong、中国、250117
        • 尚未招聘
        • Cancer Hospital of Shandong First Medical University
        • 接触：
          • Shuqin Ni
    • Zhejiang
      • Hangzhou、Zhejiang、中国、310003
        • 招聘中
        • The First Affiliated Hospital, Zhejiang University School of Medicine
        • 接触：
          • Tingbo Liang

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 成人
  • 年长者

接受健康志愿者

不

描述

Inclusion Criteria:

  • In dose-escalation cohorts (Part 1), histologically or cytologically documented advanced or metastatic solid tumor that is refractory/relapsed to standard therapies, or for which no effective standard therapy is available, or the subject refuses standard therapy.
  • In the dose-expansion cohorts (Part 2), histologically or cytologically confirmed selected advanced solid tumors.
  • Subjects must have at least one measurable lesion according to RECIST Version1.1.
  • Eastern Cooperative Oncology Group (ECOG) Performance Score of 0 or 1.
  • Adequate organ function.
  • Available archived tumor tissue sample to allow for correlative biomarker studies. If unavailable or unsuitable, the subject must consent and undergo fresh tumor biopsy.
  • Life expectancy ≥12 weeks.
  • Patients of childbearing potential (male and female) must agree to use reliable methods of contraception until at least 180 days after the last dose.

Exclusion Criteria:

  • Symptomatic brain metastases.
  • Serious non-healing wounds, ulcers or fractures.
  • Toxicity from previous treatment has to restore to ≤ grade 1.
  • Major surgery (excluding biopsy) or significant trauma within 4 weeks prior to enrollment.
  • Use of aspirin (> 325 mg/day) within 6 months prior to the first dose.
  • Active hepatitis B or hepatitis C.
  • Known human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS).
  • Known hereditary or acquired predisposition to bleeding and thrombosis.
  • History of gastrointestinal perforation, gastrointestinal bleeding, fistula, or any life-threatening bleeding event within 6 months prior to enrollment.
  • Prior permanent discontinuation of PD-(L)1 and/or VEGF monoclonal antibody because of immune/anti-angiogenesis toxicities, or history of Grade ≥3 immune/anti-angiogenesis-related AEs
  • Known or suspected active autoimmune disease.
  • Patients with proteinuria at screening (Urine protein >2+ at screening, or 2+ urine protein accompanied by 24-h urine protein ≥1 g/24 h).
  • History of myocardial infarction or stroke within 6 months prior to enrollment.
  • Subjects with clinically significant cardiovascular disease within 6 months prior to the first dose.
  • Pregnant and lactating women.
  • Known allergies to any excipient in the study drug.

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：治疗
  • 分配：不适用
  • 介入模型：单组作业
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
实验性的：SIM0689 for Injection
One intravenous infusion of SIM0689 for Injection, 28 days or 21 days as a treatment cycle.
药品：SIM0689 for Injection
SIM0689 for Injection is a Programmed Cell Death Protein 1(PD1) / Vascular Endothelial Growth Factor (VEGF) bispecific antibody.

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Dose-limiting toxicity (DLT) (Dose escalation)
大体时间：at the end of Cycle 1 (each cycle is 28 days)
DLTs will be assessed during the dose-escalation phase and are defined as toxicities that meet pre-defined severity criteria.
at the end of Cycle 1 (each cycle is 28 days)
Maximum tolerated dose (MTD)and / or Recommended dose (RD) (Dose escalation)
大体时间：Up to approximately 2 years

The MTD is defined as the dose of SIM0689 with an estimated toxicity rate closest to the target toxicity rate of 27%；

RD stands for Recommended Dose, which will be selected based on the evaluation of all available pharmacokinetics, pharmacodynamic, efficacy, safety, and tolerability data
Up to approximately 2 years
Objective Response Rate (ORR) (Dose expansion)
大体时间：Up to approximately 2 years
ORR is the proportion of participants with complete response(CR)or partial response (PR) assessed according to RECIST v1.1.
Up to approximately 2 years

次要结果测量

结果测量
措施说明
大体时间
Adverse event rate
大体时间：up to approximately 2 years
The occurrence of all adverse events (AEs), evaluated by Common Terminology Criteria for Adverse Events (CTCAE) 6.0.
up to approximately 2 years
Pharmacokinetics: The area under the curve (AUC)
大体时间：up to approximately 2 years
The area under the curve (AUC) of serum concentration of SIM0689
up to approximately 2 years
Pharmacokinetics: Peak concentration (Cmax)
大体时间：Up to approximately 2 years
Maximum observed concentration (Cmax) of SIM0689
Up to approximately 2 years
Pharmacokinetics: T1/2
大体时间：Up to approximately 2 years
Terminal half-life (T1/2)
Up to approximately 2 years
Pharmacokinetics: Tmax
大体时间：Up to approximately 2 years
Time to maximum concentration
Up to approximately 2 years
Immunogenicity
大体时间：Up to approximately 2 years
Titer of serum anti-SIM0689 antibodies
Up to approximately 2 years
Immunogenicity
大体时间：Up to approximately 2 years
Incidence rate of serum anti-SIM0689 antibodies
Up to approximately 2 years
Immunogenicity
大体时间：Up to approximately 2 years
Duration of serum anti-SIM0689 antibodies
Up to approximately 2 years

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Jiangsu Simcere Pharmaceutical Co., Ltd.

合作者

Shanghai Xianwei Medical Technology Co., Ltd.

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2026年7月3日

初级完成 (估计的)

2028年12月1日

研究完成 (估计的)

2029年6月1日

研究注册日期

首次提交

2026年6月10日

首先提交符合 QC 标准的

2026年6月16日

首次发布 (实际的)

2026年6月22日

研究记录更新

最后更新发布 (实际的)

2026年8月20日

上次提交的符合 QC 标准的更新

2026年8月18日

最后验证

2026年6月1日

更多信息

与本研究相关的术语

其他相关的 MeSH 术语

其他研究编号

  • SIM0689-101

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

订阅