ChiCTR2400081555 版本V1.0 版本创建时间2024/03/05 09:40:45 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:

ChiCTR2400081555 

最近更新日期:

Date of Last Refreshed on:

2024-03-05 09:39:57 

注册时间:

Date of Registration:

2024-03-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

评估最大限度经尿道膀胱肿瘤切除术后维迪西妥单抗联合特瑞普利单抗及盆腔淋巴结清扫术在 HER2 表达≥2+的 cT2-4aN0M0 膀胱尿路上皮癌患者中保留膀胱治疗的有效性和安全性的一项前瞻性、多中心、单臂的临床研究

Public title:

A prospective, multicenter, single arm clinical study evaluating the effectiveness and safety of bladder preservation therapy with Disitamab Vedotin combined with toripalimab and pelvic lymph node dissection in cT2-4aN0M0 bladder urothelial carcinoma patients with HER2 expression ≥ 2+ after maximum transurethral bladder tumor resection

注册题目简写:

English Acronym:

研究课题的正式科学名称:

评估最大限度经尿道膀胱肿瘤切除术后维迪西妥单抗联合特瑞普利单抗及盆腔淋巴结清扫术在 HER2 表达≥2+的 cT2-4aN0M0 膀胱尿路上皮癌患者中保留膀胱治疗的有效性和安全性的一项前瞻性、多中心、单臂的临床研究

Scientific title:

A prospective, multicenter, single arm clinical study evaluating the effectiveness and safety of bladder preservation therapy with Disitamab Vedotin combined with toripalimab and pelvic lymph node dissection in cT2-4aN0M0 bladder urothelial carcinoma patients with HER2 expression ≥ 2+ after maximum transurethral bladder tumor resection

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:

罗玉婷 

研究负责人:

黄健 

Applicant:

Yuting Luo 

Study leader:

Jian Huang 

申请注册联系人电话:

Applicant telephone:

+86 137 6072 8945

研究负责人电话:

Study leader's telephone:

+86 20 3407 1357

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:

705189530@qq.com

研究负责人电子邮件:

Study leader's E-mail:

sys_urology_gcp@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:

广东省广州市海珠区盈丰路33号

研究负责人通讯地址:

广东省广州市海珠区盈丰路33号

Applicant address:

33 Yingfeng Road, Haizhu District, Guangzhou, Guangdong, China

Study leader's address:

33 Yingfeng Road, Haizhu District, Guangzhou, Guangdong, 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:

中山大学孙逸仙纪念医院

Applicant's institution:

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

研究负责人所在单位:

中山大学孙逸仙纪念医院

Affiliation of the Leader:

Sun Yat-sen Memorial Hospital, Sun Yat-sen 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:

SYSKY-2024-091-02

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:

中山大学孙逸仙纪念医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Sun Yat-sen Memorial Hospital, Sun Yat-sen University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-02-08 00:00:00

伦理委员会联系人:

区柳珊

Contact Name of the ethic committee:

Liushan Ou

伦理委员会联系地址:

广东省广州市沿江西路107号

Contact Address of the ethic committee:

107 Yanjiang Road West, Guangzhou, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 8133 2587

伦理委员会联系人邮箱:

Contact email of the ethic committee:

sysyxllwyh@163.com

研究实施负责(组长)单位:

中山大学孙逸仙纪念医院

Primary sponsor:

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

研究实施负责(组长)单位地址:

广东省广州市海珠区盈丰路33号

Primary sponsor's address:

33 Yingfeng Road, Haizhu District, Guangzhou, Guangdong, 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):

广东

市(区县):

广州

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学孙逸仙纪念医院

具体地址:

广东省广州市海珠区盈丰路33号

Institution
hospital:

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Address:

33 Yingfeng Road, Haizhu District, Guangzhou, Guangdong, China

经费或物资来源:

上海君实生物医药科技股份有限公司和荣昌生物制药(烟台)股份有限公司

Source(s) of funding:

Shanghai Junshi Biosciences Co., Ltd. and Rongchang Biopharmaceutical (Yantai) Co., Ltd.

Target disease:

Bladder urothelial carcinoma

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

II期临床试验 

Study phase:

2

研究设计:

单臂 

Study design:

Single arm 

研究目的:

1、主要研究目的: 评估 cTURBT 后维迪西妥单抗联合特瑞普利单抗及 PLND 在 HER2表达≥2+的cT2-4aN0M0膀胱尿路上皮癌患者保留膀胱治疗的2年BI-DFS 率。 2、次要研究目的: (1)12周、24周及 1 年 cCR 率; (2)5年 BI-DFS 率; (3)总生存期(0S)、5年 OS 率; (4)安全性指标; (5)生活质量; (6)治疗成本; (7)探索性目的  

Objectives of Study:

1. Main research objectives: Evaluating the 2-year BI-DFS rate of cTURBT followed by Disitamab Vedotin in combination with toripalimab and PLND in patients with cT2-4aN0M0 bladder uroepithelial carcinoma with HER2 expression ≥ 2+ who are treated with bladder preservation. 2. Secondary research objectives: (1) 12-week, 24-week, and 1-year cCR rates; (2) 5-year BI-DFS rate; (3) Overl Survival (0S) and 5-year OS rate; (4) Safety indicators; (5) Quality of life; (6) Treatment costs; (7) Exploratory purposes

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)自愿参加本试验,能够签署书面版知情同意书,并且能理解并同意依从本项研究的要求以及评估时间表。 (2)签署知情同意书之日年龄满18周岁的男性或女性。 (3)若为 TURBT 手术后,研究者认为有残存病灶,基于 AJCC 第八版膀胱癌 TNM 分期,组织学确诊或影像学评估的 cT2-T4aN0M0 膀胱尿路上皮癌的患者;其中,所有患者必须有固有肌层浸润的组织病理学证据。组织学病理为混合型的肿瘤患者要求为尿路上皮癌占主导地位(至少占50%)。 (4)经研究者评定,拒绝接受根治性膀胱切除术。 (5)使用治疗前肿瘤标本在当地实验室进行 HER2 检测: IHC 结果后确认的 HER2 表达≥2+。 (6)ECOG 体能状态0-1。 (7)患者的器官功能良好,由以下筛选期检查值(入组前≤14天获得)衡量: a.在筛选以下项目时,患者不得在采集样本前≤14天使用生长因子支持; i.中性粒细胞绝对计数≥1.5×10^9/L; ii.血小板≥100×10^9/L; iii.血红蛋白≥90g/L; b.国际标准化比值或活化部分凝血活酶时间≤1.5正常值上限(ULN); c.血清总胆红素≤1.5×ULN; d.AST、ALT 和碱性磷酸酶≤2.5×ULN; e.计算得出的肌酐清除率大于30 mL/min; f.左心室射血分数(LVEF)≥50%; (8)有生育能力的女性必须愿意在研究期间、以及维迪西妥单抗或特瑞普利单抗(以后发生者为准)末次给药后≥180天内采取高效避孕措施,并且在入组前≤7天内尿液或血清妊娠试验结果呈阴性。 (9)未绝育的男性必须愿意在研究期间、以及维迪西妥单抗或特瑞普利单抗(以后发生者为准)末次给药后≥180天内采取高效避孕措施。 (10)预期寿命超过12个月。 (11)愿意且能够遵从研究和随访程序安排。

Inclusion criteria

(1) Voluntarily participate in this experiment, be able to sign a written informed consent form, and understand and agree to comply with the requirements and evaluation schedule of this study. (2) A male or female who is over 18 years old on the date of signing the informed consent form. (3) If it is a patient with cT2-T4aN0M0 bladder urothelial carcinoma diagnosed histologically or assessed imageologically based on the TNM staging of bladder cancer (AJCC 8th Edition) after TURBT surgery, the researcher believes that there are residual lesions; Among them, all patients must have histopathological evidence of intrinsic muscle layer infiltration. Patients with mixed type tumors in histology and pathology are required to have urothelial carcinoma as the dominant factor (at least 50%). (4) After evaluation by the researchers, they refused to undergo radical cystectomy. (5) HER2 detection was performed on tumor samples before treatment in a local laboratory: HER2 expression was confirmed to be ≥ 2+after IHC results. (6) ECOG status 0-1. (7) The patient's organ function is good, as measured by the following screening period test values (obtained ≤ 14 days before enrollment): a. When screening the following items, patients are not allowed to use growth factor support for ≤ 14 days before sample collection; i. Neutrophil absolute count ≥ 1.5 ×10^9/L; Ii. Platelets ≥ 100 ×10^9/L; Iii. Hemoglobin ≥ 90g/L; b. International standardized ratio or activated partial thromboplastin time ≤ 1.5 upper limit of normal value (ULN); c. Total serum bilirubin ≤ 1.5 × ULN; d. AST, ALT, and alkaline phosphatase ≤ 2.5 × ULN; e. The calculated creatinine clearance rate is greater than 30 mL/min; f. Left ventricular ejection fraction (LVEF) ≥ 50%; (8) Women with fertility must be willing to take efficient contraception measures during the study period, and within ≥ 180 days after the last dose of Disitamab Vedotin or toripalimab (whichever occurs later), and have a negative urine or serum pregnancy test result within ≤ 7 days before enrollment. (9) Uninservated males must be willing to take efficient contraceptive measures during the study period and within ≥ 180 days after the last dose of either Disitamab Vedotin or toripalimab (whichever occurs later). (10) The expected lifespan exceeds 12 months. (11) Willing and able to follow the research and follow-up procedures.

排除标准:

(1)既往接受过以 PD-1, PD-L1, PD-L2、CTLA4、Her2 为靶点的疗法或其他专门以 T 细胞协同刺激或检查点通道为靶点的抗体或药物治疗。 (2)入组前28天内接受其他已批准的全身性抗癌治疗或全身性免疫调节剂(包括但不限于干扰素、白介素2和肿瘤坏死因子)。 (3)既往接受过针对膀胱癌放疗。 (4)既往接受过针对肿瘤的药物治疗(如化疗等),除外:局部膀胱腔内化疗或免疫治疗至少在研究保膀胱药物治疗开始前2周结束治疗。 (5)入组前28天内曾进行过大型手术或出现重大外伤(植入血管通路装置和 TURBT 不视为大型手术)。 (6)入组前14天内需要接受全身抗细菌、抗真菌或抗病毒治疗的严重感染(HBV 感染按照排除标准12的说明执行)。 (7)入组前28天内接种过活疫苗(季节性注射的流感疫苗通常是灭活疫苗,因此允许使用。鼻内疫苗属于活体疫苗,所以不允许使用)。 (8)入组前14天内接受过任何用于控制癌症的中草药或中成药。 (9)需要全身治疗的活动性自身免疫性疾病,研究者评估认为对研究治疗有影响的。 (10)需要长期大量使用激素或使用其它免疫抑制剂,研究者评估认为对研究治疗有影响的。 (11)研究者认定可能影响治疗的钾、钠、钙异常或低白蛋白血症、间质性肺病、非感染性肺炎、未控制的结核病、神经病(周围神经病、中枢神经受损等)、精神病或其他不受控的全身疾病史,包括糖尿病、高血压、心血管疾病(如入组前6个月内存在活动性的心脏疾病,包括:重度/不稳定性心绞痛、心肌梗死、有症状的充血性心力衰竭和需药物治疗的室性心律失常等)等。 (12)HBV DNA≥500 IU/mL(2500拷贝/mL)的未经治疗的慢性乙型肝炎受试者或乙型肝炎病毒(HBV)携带者不得进入研究。注:非活动性乙型肝炎表面抗原携带者或经持续抗病毒治疗后稳定的活动性 HBV 感染(HBV DNA<500IU/mL[2500拷贝/mL])的患者可以入组。HBV DNA 检测只在针对乙型肝炎表面抗原的抗体为阳性的患者中进行。 (13)活动性丙型肝炎的患者不得入组。患者在筛选期 HCV 抗体检测阴性的,或 HCV 抗体检测阳性后 HCV RNA 检测阴性的患者可以入组。仅 HCV 抗体检测阳性的患者需要进行 HCV RNA 检测。 (14)有免疫缺陷病史(包括人类免疫缺陷病毒 HIV 检测阳性,其他获得性、先天性免疫缺陷疾病)或异基因干细胞移植或器官移植史。 (15)已知对任何研究药物或者辅料过敏或其他单克隆抗体过敏。 (16)妊娠或哺乳期妇女。 (17)同时参加另一项治疗性临床研究。 (18)合并其他恶性肿瘤。 (19)研究者认为不适合参加该研究。

Exclusion criteria:

(1) Previously received therapies targeting PD-1, PD-L1, PD-L2, CTLA4, Her2, or other antibodies or drugs specifically targeting T cell co stimulation or checkpoint channels. (2) Within 28 days prior to enrollment, receive other approved systemic anti-cancer treatments or systemic immune modulators (including but not limited to interferon, interleukin-2, and tumor necrosis factor). (3) Previous radiotherapy for bladder cancer. (4) Previously received drug therapy for tumors (such as chemotherapy), except for local intravesical chemotherapy or immunotherapy, which should be completed at least 2 weeks before the start of bladder conserving drug therapy in the study. (5) Within 28 days prior to enrollment, major surgery or major trauma occurred (implantation of vascular access devices and TURBT are not considered major surgeries). (6) Severe infections requiring systemic antibacterial, antifungal, or antiviral treatment within 14 days prior to enrollment (HBV infection shall be treated according to exclusion criteria 12). (7) Received a live vaccine within 28 days prior to enrollment (seasonal influenza vaccines are usually inactivated vaccines and therefore allowed to be used. Intranasal vaccines are considered live vaccines and therefore not allowed to be used). (8) Have received any Chinese herbal medicine or traditional Chinese patent medicines and simple preparations for cancer control within 14 days before enrollment. (9) Active autoimmune diseases that require systemic treatment are evaluated by researchers as having an impact on the research treatment. (10) Long term and extensive use of hormones or other immunosuppressive agents are required, which researchers have assessed as having an impact on the study and treatment. (11) History of potassium, sodium, calcium abnormalities or hypoalbuminemia, interstitial lung disease, noninfectious pneumonia, uncontrolled tuberculosis, neuropathy (peripheral neuropathy, central nerve damage, etc.), psychosis or other uncontrolled systemic diseases, including diabetes, hypertension Cardiovascular diseases (such as active heart disease within the 6 months prior to enrollment, including severe/unstable angina, myocardial infarction, symptomatic congestive heart failure, and ventricular arrhythmias requiring medication treatment), etc. (12) Untreated chronic hepatitis B subjects or carriers of hepatitis B virus (HBV) with HBV DNA ≥ 500 IU/mL (2500 copies/mL) are not allowed to enter the study. Note: Patients with inactive hepatitis B surface antigen carriers or stable active HBV infection (HBV DNA<500IU/mL [2500 copies/mL]) after continuous antiviral treatment can be enrolled. HBV DNA testing is only performed in patients with positive antibodies against hepatitis B surface antigen. (13) Patients with active hepatitis C are not eligible for enrollment. Patients who tested negative for HCV antibodies during the screening period, or those who tested positive for HCV antibodies and tested negative for HCV RNA, can be enrolled. Only patients who test positive for HCV antibodies need to undergo HCV RNA testing. (14) Have a history of immunodeficiency (including positive HIV testing for human immunodeficiency virus, other acquired or congenital immunodeficiency diseases) or a history of allogeneic stem cell transplantation or organ transplantation. (15) Known to be allergic to any investigational drug or excipient or other monoclonal antibody. (16) Pregnant or lactating women. (17) Simultaneously participating in another therapeutic clinical study. (18) Merge with other malignant tumors. (19) The researchers believe that it is not suitable to participate in this study.

研究实施时间:

Study execute time:

From 2024-03-31 00:00:00 To 2031-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-03-31 00:00:00 To 2026-03-31 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

63

Group:

Experimental group

Sample size:

干预措施:

受试者进行最大限度经尿道膀胱肿瘤切除(cTURBT)后接受特瑞普利单抗联合维迪西妥单抗治疗6个周期(12周),然后行影像学、尿细胞学等检查并进行 TURBT 和盆腔淋巴结清扫术(PLND)的首次疗效评估: 达到临床完全缓解(cCR)及部分缓解(PR)的患者再接受特瑞普利单抗联合维迪西妥单抗治疗6个周期(12周);而病变进展(PD)的患者进行的综合治疗(不限于化疗、放疗、免疫治疗、靶向治疗、手术治疗等等,必要时 MDT 讨论)或挽救性膀胱癌根治术(RC); 24周后再次疗效评估,若达 cCR 则接受特瑞普利单抗免疫维持1年的保膀胱治疗。仍未达 cCR 达到终点事件,根据临床实际开展后续诊治,后续仅进行生存随访。

干预措施代码:

Intervention:

After undergoing maximum transurethral bladder tumor resection (cTURBT), the subjects received treatment with Disitamab Vedotin combined with toripalimab for 6 cycles (12 weeks), followed by imaging, urine cytology, and initial efficacy evaluation of TURBT and pelvic lymph node dissection (PLND): Patients who have achieved clinical complete remission (cCR) and partial remission (PR) will receive treatment with Disitamab Vedotin combined with toripalimab for 6 cycles (12 weeks); Comprehensive treatment (not limited to chemotherapy, radiotherapy, immunotherapy, targeted treatment, surgical treatment, etc., if necessary, MDT discussion) or salvage bladder cancer radical surgery (RC) for patients with progressive disease (PD); After 24 weeks of re-evaluation of the therapeutic effect, if cCR is achieved, the patient will receive 1-year bladder conserving treatment with toripalimab immune maintenance treatment. The endpoint of cCR has not yet been reached. Follow up diagnosis and treatment will be carried out based on clinical practice, and only survival follow-up will be conducted.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

广州 

Country:

China 

Province:

Guangdong 

City:

Guangzhou 

单位(医院):

中山大学孙逸仙纪念医院 

单位级别:

三级甲等 

Institution
hospital:

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东 

市(区县):

深圳 

Country:

China 

Province:

Guangdong 

City:

Shenzhen 

单位(医院):

深圳市人民医院 

单位级别:

三级甲等 

Institution
hospital:

Shenzhen People’s Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

2年膀胱完整无病生存率

指标类型:

主要指标

Outcome:

2-year disease-free survival rate of intact bladder

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

5年膀胱完整无病生存率

指标类型:

次要指标

Outcome:

5-year disease-free survival rate of intact bladder

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

临床缓解率

指标类型:

次要指标

Outcome:

Clinical remission rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总生存期

指标类型:

次要指标

Outcome:

Over survival

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

5年生存率

指标类型:

次要指标

Outcome:

5-year survival rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生活质量

指标类型:

次要指标

Outcome:

quality of life

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗成本

指标类型:

次要指标

Outcome:

Treatment costs

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

探索性指标

指标类型:

次要指标

Outcome:

Exploratory indicators

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

部分缓解率

指标类型:

次要指标

Outcome:

partial response rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疾病进展率

指标类型:

次要指标

Outcome:

progressive disease rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

肿瘤细胞

组织:

膀胱

Sample Name:

cancer cell

Tissue:

bladder

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

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

尿液

组织:

Sample Name:

Urine

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 100 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):

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

None

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:

电子病例报告表,使用imedidata系统(Rave EDC)。

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

eCRF, Use imedidata System (Rave EDC).

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2024-03-05 09:39:57