ChiCTR2500115259 版本V1.0 版本创建时间2025/12/24 10:41:37 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500115259 

最近更新日期:

Date of Last Refreshed on:

2025-12-24 10:41:22 

注册时间:

Date of Registration:

2025-12-24 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

替雷利珠单抗在上尿路尿路上皮癌术后化疗后的维持治疗研究

Public title:

Maintenance Therapy with Tislelizumab after Postoperative Chemotherapy in Upper Tract Urothelial Carcinoma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

替雷利珠单抗用于上尿路尿路上皮癌术后辅助化疗后维持治疗的单臂研究

Scientific title:

A Single-Arm Clinical Study of Tislelizumab as Maintenance Therapy Following Adjuvant Chemotherapy in Postoperative Upper Tract Urothelial Carcinoma

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:

黄航 

研究负责人:

黄航 

Applicant:

Hang Huang 

Study leader:

Huang Hang 

申请注册联系人电话:

Applicant telephone:

+86 577 5557 9571

研究负责人电话:

Study leader's telephone:

+86 577 5557 9571

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:

huanghang163@163.com

研究负责人电子邮件:

Study leader's E-mail:

huanghang163@163.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:

浙江省温州市瓯海区南白象上蔡村

研究负责人通讯地址:

浙江省温州市瓯海区温州医科大学附属第一医院南白象院区

Applicant address:

Shengcai Village, Nanbaixiang Sub-district, Ouhai District, Wenzhou City, Zhejiang Province, China

Study leader's address:

The First Affiliated Hospital of Wenzhou Medical University Nanbaixiang Wenzhou

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:

温州医科大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Wenzhou Medical University

研究负责人所在单位:

温州医科大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Wenzhou Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

(2025)第(295)号

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:

温州医科大学附属第一医院临床研究伦理委员会

Name of the ethic committee:

Ethics Committee in Clinical Research (ECCR) of the First Affiliated Hospital of Wenzhou Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-15 00:00:00

伦理委员会联系人:

黄胜威

Contact Name of the ethic committee:

Shengwei Huang

伦理委员会联系地址:

浙江省温州市瓯海区温州医科大学附属第一医院南白象院区

Contact Address of the ethic committee:

The First Affiliated Hospital of Wenzhou Medical University Nanbaixiang Wenzhou

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 577 55578056

伦理委员会联系人邮箱:

Contact email of the ethic committee:

huangsw58@163.com

研究实施负责(组长)单位:

温州医科大学附属第一医院

Primary sponsor:

The First Affiliated Hospital of Wenzhou Medical University

研究实施负责(组长)单位地址:

浙江省温州市瓯海区温州医科大学附属第一医院南白象院区

Primary sponsor's address:

The First Affiliated Hospital of Wenzhou Medical University Nanbaixiang Wenzhou

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江省

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

温州医科大学附属第一医院

具体地址:

浙江省温州市瓯海区温州医科大学附属第一医院南白象院区

Institution
hospital:

The First Affiliated Hospital of Wenzhou Medical University

Address:

The First Affiliated Hospital of Wenzhou Medical University Nanbaixiang Wenzhou

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded

Target disease:

Upper Tract Urothelial Carcinoma (UTUC)

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

单臂 

Study design:

Single arm 

研究目的:

本研究的主要目的是确定替雷利珠单抗维持治疗是否能使手术后经组织学证实的pT2-pT4 pN0-2 M0或pTany N1-2 M0且术后辅助化疗后无复发或转移的UTUC患者在无病生存率(DFS)方面的获益。 本研究的次要目的是评价: 1、评价替雷利珠单抗维持治疗在经根治性切除术后组织学证实的pT2-pT4 pN0-2 M0或pTany N1-2 M0的上尿路尿路上皮癌患者中对总生存期 (OS) 的获益。 2、评价替雷利珠单抗维持治疗在经根治性切除术后组织学证实的pT2-pT4 pN0-2 M0或pTany N1-2 M0的上尿路尿路上皮癌患者中对无转移生存率(MFS)的获益。 3、评价替雷利珠单抗维持治疗在经根治性切除术后组织学证实的pT2-pT4 pN0-2 M0或pTany N1-2 M0的上尿路尿路上皮癌患者中对膀胱第二原发性肿瘤的发病率(SPT)的获益。 4、评价替雷利珠单抗维持治疗的总体安全性特征。 5、评估在治疗前肿瘤组织中,与免疫维持治疗敏感性或耐药性相关的候选预测生物标志物,并在接受免疫维持治疗的各主要人群中进行评估。 6、评价替雷利珠单抗维持治疗对目标患者人群中患者报告结局(PRO)的影响。 探索性目的 1、诊断、预后和预测性的血清标志物:主要为血清皮质醇和促肾上腺皮质激素(ACTH)水平,并评估其在 UTUC 术后患者中的动态变化及与预后指标的关系。 2、ctDNA:ctDNA作为液体活检的核心标志物,能够动态反映肿瘤基因组特征及微小残留病灶(MRD),具有预测复发、评估治疗反应及预后分层的潜力。  

Objectives of Study:

The main objective of this study is to determine whether maintenance therapy with trastuzumab can benefit in disease-free survival (DFS) for UTUC patients with histologically confirmed pT2-pT4 pN0-2 M0 or pTany N1-2 M0 and no recurrence or metastasis after adjuvant chemotherapy. The secondary objective of this study is to evaluate: 1. Evaluate the overall survival (OS) benefits of maintenance therapy with trastuzumab in patients with upper urinary tract urothelial carcinoma confirmed histologically after radical resection, including pT2-pT4 pN0-2 M0 or pTany N1-2 M0. 2. Evaluate the benefit of maintenance therapy with Trastuzumab on metastasis free survival (MFS) in patients with upper urinary tract urothelial carcinoma confirmed histologically after radical resection of pT2-pT4 pN0-2 M0 or pTany N1-2 M0. 3. To evaluate the benefit of tirelizumab maintenance therapy on the incidence rate (SPT) of the second primary tumor of the bladder in patients with upper urinary tract epithelial carcinoma of pT2-pT4 pN0-2 M0 or pTany N1-2 M0 confirmed histologically after radical resection. 4. Evaluate the overall safety characteristics of maintenance therapy with Trastuzumab. 5. Evaluate candidate predictive biomarkers associated with immune maintenance therapy sensitivity or resistance in tumor tissue prior to treatment, and assess them in major populations receiving immune maintenance therapy. 6. Evaluate the impact of maintenance therapy with Trastuzumab on patient reported outcomes (PRO) in the target patient population. Exploratory purpose 1. Diagnostic, prognostic, and predictive serum markers: mainly serum cortisol and adrenocorticotropic hormone (ACTH) levels, and evaluate their dynamic changes in postoperative UTUC patients and their relationship with prognostic indicators. 2. CtDNA: As a core biomarker for liquid biopsy, ctDNA can dynamically reflect tumor genomic features and minimal residual lesions (MRD), and has the potential to predict recurrence, evaluate treatment response, and stratify prognosis.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.参与者愿意参加本研究,有长期治疗意向,已签署知情同意书,参与者依从性好,愿意配合后续随访; 2.年龄≥18周岁; 3.经组织学,细胞学确诊为上尿路尿路上皮癌(UTUC),接受肾输尿管切除术; 4.术后分期为pT2-pT4 pN0-2 M0或pTany N1-2 M0,病理学切缘镜检阳性的患者可入组; 5.在术前影像学检查或手术过程中如发现淋巴结受累,接受对显著异常的淋巴结予以切除; 6.术后影像学检查未发现有残留显著淋巴结病变; 7.适合并愿意接受辅助化疗,第一个周期将在根治性肾输尿管切除术后90天内开始; 8.完成至少2个周期术后含铂化疗且化疗后证实无疾病复发/进展; 9.允许存在治疗相关脱发(任何级别)、CTCAE 1级疲乏及稳定型周围神经病变(≤2级且无剂量限制性毒性病史)的患者入组; 10.实验室检查合格: 血液学检查:  白细胞计数(WBC)≥3,000/μL  血红蛋白(Hb):≥9g/dL  血小板计数(PLT):≥100,000/μL 肝功能检查:  总胆红素(TBil):≤1.5倍正常上限  天门冬氨酸转氨酶(AST):≤2.5倍正常上限  丙氨酸转氨酶(ALT):≤2.5倍正常上限  碱性磷酸酶(ALP):≤2.5倍正常上限  白蛋白(Alb):≥3g/dL 肾功能检查(满足下列任意一项即可):  血清肌酐(SCr):≤1.5倍正常上限  肾小管滤过率(GFR):≥30mL/min。 11.东部肿瘤协作组(ECOG)体能状态≤1; 12.预计存活时间≥1年。

Inclusion criteria

1. Willingness to participate in the study, intention for long-term treatment, provision of signed informed consent, good participant compliance, and willingness to cooperate with follow-up. 2. Age >= 18 years. 3. Histologically or cytologically confirmed diagnosis of Upper Tract Urothelial Carcinoma (UTUC) and having undergone nephroureterectomy. 4. Postoperative staging of pT2-pT4 pN0-2 M0 or pTany N1-2 M0; patients with microscopically positive pathological margins are eligible. 5. If lymph node involvement was identified during preoperative imaging or surgery, resection of significantly abnormal lymph nodes must have been performed. 6. Postoperative imaging shows no evidence of residual significant lymph node lesions. 7. Suitable for and willing to receive adjuvant chemotherapy, with the first cycle starting within 90 days after radical nephroureterectomy. 8. Completion of at least 2 cycles of postoperative platinum-based chemotherapy with confirmed absence of disease recurrence/progression after chemotherapy. 9. Patients are allowed if they have treatment-related alopecia (any grade), CTCAE Grade 1 fatigue, or stable peripheral neuropathy (<= Grade 2 with no history of dose-limiting toxicity). 10. Adequate laboratory parameters: Hematological: White Blood Cell (WBC) count >= 3,000/μL Hemoglobin (Hb) >= 9 g/dL Platelet count (PLT) >= 100,000/μL Hepatic Function: Total Bilirubin (TBil) <= 1.5 × Upper Limit of Normal (ULN) Aspartate Aminotransferase (AST) <= 2.5 × ULN Alanine Aminotransferase (ALT) <= 2.5 × ULN Alkaline Phosphatase (ALP) <= 2.5 × ULN Albumin (Alb) >= 3 g/dL Renal Function (meeting any one of the following): Serum Creatinine (SCr) <= 1.5 × ULN Glomerular Filtration Rate (GFR) >= 30 mL/min; 11. Eastern Cooperative Oncology Group (ECOG) performance status <= 1. 12. Life expectancy >= 12 months.

排除标准:

1.仅包含腺癌、鳞状细胞癌或神经内分泌癌等成分、无尿路上皮癌成分的患者(即纯型非尿路上皮癌)应予排除;
2.发现出现远处转移;
3.术后仍发现有显著异常的淋巴结病变;
4.发现并发肌层浸润性膀胱癌,注意,对并发非肌层浸润性膀胱癌(NMIBC)的患者不予排除;
5.可能对研究方案造成干扰的严重共患病;
6.严重的自身免疫性疾病;
7.严重的心脑血管疾病;
8.严重的活动性感染;
9.未经合理控制的严重高血压,糖尿病;
10.活动性HBV或HCV感染(HBsAg阳性且病毒拷贝数≥2000 IU/mL,HCV抗体阳性且HCV RNA高于分析方法检测下限);
11.活动性结核病或未经充分治疗的结核感染;
12.对研究涉及的任何药物有超敏反应或不耐受史;
13.不愿意或不能使用充分的非激素避孕措施的怀孕、哺乳期女性或有生育能力的女性以及性活跃的男性;
14.患者存在其他进展性或复发性的恶性肿瘤。

Exclusion criteria:

1. Patients with tumors containing only components such as adenocarcinoma, squamous cell carcinoma, or neuroendocrine carcinoma, and lacking any urothelial carcinoma component (i.e., pure non-urothelial carcinoma types) should be excluded. 2. Presence of identified distant metastasis. 3. Postoperative imaging confirms the presence of residual significant abnormal lymph node lesions. 4. Diagnosis of concurrent muscle-invasive bladder cancer. Note: Patients with concurrent non-muscle-invasive bladder cancer (NMIBC) are NOT excluded. 5. Severe comorbidities that may interfere with the study protocol. 6. Severe autoimmune diseases. 7. Severe cardiovascular or cerebrovascular diseases. 8. Severe active infections. 9. Poorly controlled severe hypertension or diabetes mellitus. 10. Active HBV or HCV infection (HBsAg positive with HBV DNA >= 2000 IU/mL, or HCV antibody positive with HCV RNA above the lower limit of quantification). 11. Active tuberculosis or inadequately treated tuberculosis infection. 12. History of hypersensitivity or intolerance to any drug involved in the study. 13. Pregnant or lactating women, women of childbearing potential, and sexually active males who are unwilling or unable to use adequate non-hormonal contraceptive measures. 14. Presence of other progressive or recurrent malignant tumors.

研究实施时间:

Study execute time:

From 2025-08-31 00:00:00 To 2029-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-24 00:00:00 To 2027-09-30 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

54

Group:

Experimental Group

Sample size:

干预措施:

替雷利珠单抗

干预措施代码:

Intervention:

Tislelizumab

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China 

Province:

Zhejiang 

City:

 

单位(医院):

温州医科大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Wenzhou Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

无病生存期

指标类型:

主要指标

Outcome:

Disease-Free Survival, DFS

Type:

Primary indicator

测量时间点:

开始时间为受试者入组之日,截止时间为首次记录的复发、转移或死亡事件发生之日或试验截止日

测量方法:

Measure time point of outcome:

Time-to-event: enrollment to first relapse, metastasis, death, or study end.

Measure method:

指标中文名:

候选预测生物标志物

指标类型:

次要指标

Outcome:

Candidate Predictive Biomarker; CPB

Type:

Secondary indicator

测量时间点:

组织:基线(维持前)的FFPE肿瘤组织;若复发/进展时可及,尽量采集复发灶或转移灶活检。 血液:基线、周期1、2、3、5给药前进行采集

测量方法:

Measure time point of outcome:

Tissue: baseline FFPE; recurrent/metastatic biopsies when feasible.Blood: baseline,pre-cycle1 2 3 5.

Measure method:

指标中文名:

无转移生存率

指标类型:

次要指标

Outcome:

Metastasis-Free Survival; MFS

Type:

Secondary indicator

测量时间点:

开始时间为受试者入组之日,截止时间为首次远处转移(影像学确证)或任意原因死亡,以先发生者为准,或试验截止日。

测量方法:

Measure time point of outcome:

Enrolment to first distant metastasis, death, or study end whichever occurred first

Measure method:

指标中文名:

总生存期

指标类型:

次要指标

Outcome:

Overall Survival; OS

Type:

Secondary indicator

测量时间点:

开始时间为受试者入组之日,截止时间为死亡事件发生之日或试验截止日

测量方法:

Measure time point of outcome:

Enrolment to death or study closure, whichever came first.

Measure method:

指标中文名:

安全性

指标类型:

次要指标

Outcome:

Safety

Type:

Secondary indicator

测量时间点:

自首次给药起至末次给药后90天或直至所有治疗相关不良事件(TRAEs)恢复至≤1级/基线。

测量方法:

Measure time point of outcome:

Safety follow-up: first dose to 90 days post-last dose or TRAE resolution to ≤ grade 1/baseline.

Measure method:

指标中文名:

膀胱第二原发性肿瘤发病率

指标类型:

次要指标

Outcome:

second primary tumor in bladder, SPT

Type:

Secondary indicator

测量时间点:

开始时间为受试者入组之日,截止时间为首次出现膀胱第二原发性肿瘤或试验截止日。

测量方法:

Measure time point of outcome:

Enrolment to first second primary bladder tumour or study end.

Measure method:

指标中文名:

患者报告结局

指标类型:

次要指标

Outcome:

Patient-Reported Outcomes; PRO

Type:

Secondary indicator

测量时间点:

基线:首次给药前。治疗期:每个治疗周期给药前。 随访期:停药后第30、60、90天一次,后续每3个月一次,直至疾病进展或研究结束(以先到为准)。

测量方法:

Measure time point of outcome:

Baseline pre-dose; every cycle on-treatment; days 30, 60, 90 post-dose, then q3mo to progression.

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

FFPE肿瘤

组织:

Sample Name:

FFPE tumour

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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 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

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):

数据不进行共享

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

The data are not shared.

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:

数据采集: 本研究采用经本院伦理委员会批准的病例报告表(Case Report Form, CRF)进行数据采集; 所有研究相关数据均需由研究人员按时、如实填写。 数据管理: 数据将录入并管理于本院安全的电子数据系统,该系统具备电子数据采集(Electronic Data Capture, EDC)功能; 系统具有严格的权限管理、审计追踪及数据备份机制; 确保数据的完整性、准确性、可追溯性和安全性,符合《药物临床试验质量管理规范(GCP)》相关要求。

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

Data Collection: Data will be collected using Case Report Forms (CRFs) approved by the institutional ethics committee; All study-related data must be completed by investigators in a timely and accurate manner. Data Management: Data will be entered and managed in the hospital’s secure electronic data system with electronic data capture (EDC) functions; The system provides strict access control, audit trail, and data backup; These measures ensure data integrity, accuracy, traceability, and security, in compliance with Good Clinical Practice (GCP) requirements.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-12-24 10:41:22