乌苯美司联合PD-1抑制剂及化疗一线治疗晚期胃或胃食管结合部腺癌疗效的前瞻性、观察性、探索性研究

注册号:

Registration number:

ChiCTR2600121889 

最近更新日期:

Date of Last Refreshed on:

2026-04-07 09:21:40 

注册时间:

Date of Registration:

2026-04-07 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

乌苯美司联合PD-1抑制剂及化疗一线治疗晚期胃或胃食管结合部腺癌疗效的前瞻性、观察性、探索性研究

Public title:

A Prospective, Observational, Exploratory Study on the Efficacy of Ubenimex Combined with PD-1 Inhibitor and Chemotherapy as First-Line Treatment for Advanced Gastric or Gastroesophageal Junction Adenocarcinoma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

乌苯美司联合PD-1抑制剂及化疗一线治疗晚期胃或胃食管结合部腺癌疗效的前瞻性、观察性、探索性研究

Scientific title:

A Prospective, Observational, Exploratory Study on the Efficacy of Ubenimex Combined with PD-1 Inhibitor and Chemotherapy as First-Line Treatment for Advanced Gastric or Gastroesophageal Junction Adenocarcinoma

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

郭亚荣 

研究负责人:

郭亚荣 

Applicant:

Yarong Guo 

Study leader:

Yarong Guo 

申请注册联系人电话:

Applicant telephone:

+86 13453410624

研究负责人电话:

Study leader's
telephone:

+86 351 836 8114

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

gyr5258@126.com

研究负责人电子邮件:

Study leader's E-mail:

gyr5258@126.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

山西省太原市龙城大街99号

研究负责人通讯地址:

山西省太原市龙城大街99号

Applicant address:

No. 99 Longcheng Street, Taiyuan City, Shanxi Province, China

Study leader's address:

No. 99 Longcheng Street, Taiyuan City, Shanxi Province, China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

山西白求恩医院

Applicant's institution:

Shanxi Bethune Hospital

研究负责人所在单位:

山西白求恩医院

Affiliation of the Leader:

Shanxi Bethune Hospital

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

LYLL-2026-002/PJ039

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

山西白求恩医院临床研究伦理委员会

Name of the ethic committee:

The Clinical Research Ethics Committee of Shanxi Bethune Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-03-23 00:00:00

伦理委员会联系人:

底亦澎

Contact Name of the ethic committee:

Di YiPeng

伦理委员会联系地址:

山西省太原市龙城大街99号

Contact Address of the ethic committee:

No. 99 Longcheng Street, Taiyuan City, Shanxi Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 351 8379131

伦理委员会联系人邮箱:

Contact email of the ethic committee:

wsdyp1994@163.com

研究实施负责(组长)单位:

山西白求恩医院

Primary sponsor:

Shanxi Bethune Hospital

研究实施负责(组长)单位地址:

山西省太原市龙城大街99号

Primary sponsor's address:

No. 99 Longcheng Street, Taiyuan City, Shanxi Province, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山西省

市(区县):

Country:

China

Province:

Shanxi

City:

单位(医院):

山西白求恩医院

具体地址:

山西省太原市龙城大街99号

Institution
hospital:

Shanxi Bethune Hospital

Address:

No. 99 Longcheng Street, Taiyuan City, Shanxi Province, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded

研究疾病:

晚期胃或胃食管结合部腺癌  

Target disease:

Advanced gastric or gastroesophageal junction adenocarcinoma

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在通过一项前瞻性观察性研究,探索在PD-1抑制剂联合标准化疗的基础上,加用乌苯美司一线治疗晚期胃或胃食管结合部腺癌的疗效与安全性(主要终点:6个月客观缓解率);同时开展转化性探索研究,聚焦于通过生物标志物(如PD-L1、LAP3表达、系统性炎症指标等)分析疗效预测因素,并在预设亚组中分析疗效趋势,以期为后续研究提供假设与方向。  

Objectives of Study:

This study aims to conduct a prospective observational study to explore the efficacy and safety (primary endpoint: 6-month objective response rate) of adding ubenimex to first-line treatment with PD-1 inhibitor combined with standard chemotherapy for advanced gastric or gastroesophageal junction adenocarcinoma. Simultaneously, a translational exploratory study will be conducted, focusing on analyzing predictive factors for efficacy through biomarkers (such as PD-L1, LAP3 expression, systemic inflammatory indicators, etc.), and analyzing efficacy trends in predefined subgroups, in order to provide hypotheses and directions for subsequent research.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.既往曾接受过针对本次晚期或转移性疾病的全身性治疗;
2.已知HER2阳性患者;
3.有活动性自身免疫性疾病,需要系统性免疫抑制剂治疗(如皮质类固醇);
4.未控制的合并症:包括未控制的感染、有症状的脑转移、难以控制的胸腔积液/腹水等;
5.过去5年内曾患有其他活动性恶性肿瘤(已治愈的皮肤基底细胞癌、宫颈原位癌等除外);
6.对本研究任何药物成分有过敏史者;
7.存在严重的心、肺、肝、肾功能不全;
8.妊娠或哺乳期妇女;
9.研究者认为任何其他不适合参与本研究的情况。

Exclusion criteria:

1.Previous systemic therapy for the current advanced or metastatic disease;
2.Known HER2-positive patients;
3.Active autoimmune disease requiring systemic immunosuppressive therapy (e.g., corticosteroids);
4.Uncontrolled comorbidities, including uncontrolled infection, symptomatic brain metastases, poorly controlled pleural effusion/ascites, etc;
5.History of other active malignancies within the past 5 years (except cured conditions such as basal cell carcinoma of the skin, carcinoma in situ of the cervix, etc.);
6.History of allergy to any component of the study drugs;
7.Severe cardiac, pulmonary, hepatic, or renal insufficiency;
8.Pregnant or lactating women;
9.Any other condition deemed by the investigator as unsuitable for participation in this study.

研究实施时间:

Study execute time:

From 2026-03-30 00:00:00 To 2027-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-10 00:00:00 To 2026-09-30 00:00:00

干预措施:

Interventions:

组别:

三联方案治疗队列

样本量:

50

Group:

Triple Therapy Cohort

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山西省 

市(区县):

 

Country:

China

Province:

Shanxi

City:

单位(医院):

山西白求恩医院 

单位级别:

三级甲等 

Institution
hospital:

Shanxi Bethune Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

6个月疾病控制率

指标类型:

次要指标

Outcome:

6-month Disease Control Rate

Type:

Secondary indicator

测量时间点:

自首次用药起,每6周(±7天)进行一次。

测量方法:

使用增强CT(首选)或MRI(必要时)进行肿瘤评估。

Measure time point of outcome:

Starting from the first dose, performed every 6 weeks (±7 days).

Measure method:

Tumor assessment is performed using enhanced CT (preferred) or MRI (when necessary).

指标中文名:

6个月无进展生存率

指标类型:

次要指标

Outcome:

6-month Progression-Free Survival Rate

Type:

Secondary indicator

测量时间点:

自首次用药起,每6周(±7天)进行一次。

测量方法:

使用增强CT(首选)或MRI(必要时)进行肿瘤评估。

Measure time point of outcome:

Starting from the first dose, performed every 6 weeks (±7 days).

Measure method:

Tumor assessment is performed using enhanced CT (preferred) or MRI (when necessary).

指标中文名:

6个月客观缓解率

指标类型:

主要指标

Outcome:

6-month Objective Response Rate

Type:

Primary indicator

测量时间点:

自首次用药起,每6周(±7天)进行一次。

测量方法:

使用增强CT(首选)或MRI(必要时)进行肿瘤评估。

Measure time point of outcome:

Starting from the first dose, performed every 6 weeks (±7 days).

Measure method:

Tumor assessment is performed using enhanced CT (preferred) or MRI (when necessary).

指标中文名:

不良事件

指标类型:

次要指标

Outcome:

Adverse event

Type:

Secondary indicator

测量时间点:

整个研究期间

测量方法:

每次访视时,通过询问、体检和实验室检查主动收集。

Measure time point of outcome:

Throughout the entire study period

Measure method:

At each visit, actively collected through inquiry, physical examination, and laboratory tests.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

肿瘤组织

组织:

Sample Name:

Tumor Tissue

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 75 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

否No

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

NA

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

病例报告表

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Case Report Form (CRF)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-04-07 09:21:32