ChiCTR2500114097 版本V1.0 版本创建时间2025/12/08 09:53:41 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:

ChiCTR2500114097 

最近更新日期:

Date of Last Refreshed on:

2025-12-08 09:53:20 

注册时间:

Date of Registration:

2025-12-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

经Ommaya囊鞘内注射塞替派联合贝伐珠单抗治疗实体瘤脑膜转移——一项多中心、单臂II期临床研究

Public title:

Intrathecal Injection through Ommaya Reservoir of Thiotepa Combined with Bevacizumab for Meningeal Metastases from Solid Tumors: A Multicenter, Single-Arm Phase II Clinical Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

经Ommaya囊鞘内注射塞替派联合贝伐珠单抗治疗实体瘤脑膜转移——一项多中心、单臂II期临床研究

Scientific title:

Intrathecal Injection through Ommaya Reservoir of Thiotepa Combined with Bevacizumab for Meningeal Metastases from Solid Tumors: A Multicenter, Single-Arm Phase II Clinical Study

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:

刘龑昊 

研究负责人:

张小涛 

Applicant:

Liu Yanhao 

Study leader:

Zhang Xiaotao 

申请注册联系人电话:

Applicant telephone:

+86 150 2005 6953

研究负责人电话:

Study leader's
telephone:

+86 186 6971 0019

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:

liuyanhao@uhrs.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

sabr@vip.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:

山东省青岛市市北区四流南路127号

研究负责人通讯地址:

山东省青岛市市北区四流南路127号

Applicant address:

127 South Siliu Road, Shibei District, Qingdao City, Shandong Province

Study leader's address:

127 South Siliu Road, Shibei District, Qingdao City, Shandong Province

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:

康复大学青岛中心医院

Applicant's institution:

Qingdao Centeral Hospital ,University of Health and Rehabilitation Sciences

研究负责人所在单位:

康复大学青岛中心医院

Affiliation of the Leader:

Qingdao Centeral Hospital ,University of Health and Rehabilitation Sciences

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:

[Y]KY202500801/ [Y]KY202500804

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:

康复大学青岛中心医院伦理审查委员会

Name of the ethic committee:

Ethics Review Committee,Qingdao Centeral Hospital ,University of Health and Rehabilitation Sciences

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-08 00:00:00

伦理委员会联系人:

刘雪丽

Contact Name of the ethic committee:

Liu Xueli

伦理委员会联系地址:

山东省青岛市市北区四流南路127号

Contact Address of the ethic committee:

127 South Siliu Road, Shibei District, Qingdao City, Shandong Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 532 8485 0840

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

康复大学青岛中心医院

Primary sponsor:

Qingdao Centeral Hospital ,University of Health and Rehabilitation Sciences

研究实施负责(组长)单位地址:

山东省青岛市市北区四流南路127号

Primary sponsor's address:

127 South Siliu Road, Shibei District, Qingdao City, Shandong Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山东

市(区县):

青岛

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

康复大学青岛中心医院

具体地址:

山东省青岛市市北区四流南路127号

Institution
hospital:

Qingdao Centeral Hospital ,University of Health and Rehabilitation Sciences

Address:

127 South Siliu Road, Shibei District, Qingdao City, Shandong Province

经费或物资来源:

自筹

Source(s) of funding:

self-financed

研究疾病:

实体瘤脑膜转移  

Target disease:

Metastasis to the meninges from solid tumors

研究疾病代码:

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:

评估鞘内注射塞替派联合贝伐珠单抗治疗实体瘤软脑膜转移受试者的颅内ORR( Intracranial objective response rate,iORR) 评估受试者症状改善情况(KPS评分 (Karnofsky Performance Status)、NCI-CTCAE 5.0) 评估受试者的颅内PFS( Intracranial progression free survival,iPFS) 评估受试者总生存期(overall survival, OS) 评估受试者的颅内DOR( Intracranial duration of relief,iDOR)。 评估治疗的安全性(采用 NCI-CTCAE 5.0) 根据受试者脑脊液ctDNA变化情况进行探索性分析  

Objectives of Study:

Evaluate the intracranial objective response rate (iORR) in subjects with leptomeningeal metastases from solid tumors receiving intrathecal thiotepa combined with bevacizumab Assess improvement in subject symptoms (KPS score (Karnofsky Performance Status), NCI-CTCAE 5.0) Assess intracranial progression-free survival (iPFS) in subjects Assess overall survival (OS) in subjects Assess intracranial duration of response (iDOR) in subjects Assess treatment safety (using NCI-CTCAE 5.0) Exploratory analysis based on changes in cerebrospinal fluid ctDNA levels

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. 经组织学或细胞学证实的实体瘤; 2. 研究者结合脑脊液细胞学(脑脊液中检测到肿瘤细胞是确诊的金标准)、临床表现(出现新的神经系统症状和体征,如头痛、恶心、呕吐、癫痫、认知障碍等)和脑影像学表现(CT或MRI检查显示脑膜增厚、结节状或线状强化、脑室系统改变等),诊断为脑膜转移; 3. 可植入或已植入了 Ommaya 囊; 4. 无颅外肿瘤病灶,或近3月颅外肿瘤病灶稳定; 5. 无脑实质转移灶,或近3月脑实质转移灶稳定且预计3月内不需要接受脑放疗; 6. ECOG PS 0-3; 7. 足够的骨髓和肝肾功能储备:绝对中性细胞计数(ANC)≥ 1.5 x 10^9/L,血小板≥ 100 x 10^9/L,血红蛋白 ≥ 90 g/L。国际标准化比值(INR)或凝血酶原时间(PT)≤ 1.5 x ULN。活化部分凝血活酶时间(aPTT)≤ 1.5 x ULN。血清总胆红素≤1.5 x ULN(Gilbert 综合征受试者若总胆红素< 3 x ULN 则可以入组)。 谷草转氨酶(AST)和谷丙转氨酶(ALT)≤ 2.5 x ULN,如果受试者存在肝转移, 则这一标准为 AST 和 ALT ≤ 5 x ULN。 8. 年龄在18至80岁之间。

Inclusion criteria

1. Histologically or cytologically confirmed solid tumors; 2. Investigator diagnosis based on cerebrospinal fluid cytology (detection of tumor cells in CSF is the gold standard for confirmation),clinical presentation (new neurological symptoms and signs such as headache, nausea, vomiting, seizures, cognitive impairment, etc.) and neuroimaging findings (CT or MRI showing meningeal thickening, nodular or linear enhancement,ventricular system changes, etc.) 3. Ommaya reservoir implantable or already implanted; 4. No extracranial tumor lesions, or extracranial tumor lesions stable for the past 3 months; 5. No brain parenchymal metastases, or stable brain parenchymal metastases within the past 3 months with no anticipated need for brain radiotherapy within the next 3 months; 6. ECOG PS 0-3; 7. Adequate bone marrow and hepatic/renal reserve function: Absolute neutrophil count (ANC) >= 1.5 x 10?/L, platelets >= 100 x 10?/L,hemoglobin >= 90 g/L. International Normalized Ratio (INR) or prothrombin time (PT) <= 1.5 x ULN. Activated partial thromboplastin time (APTT) <= 1.5 x ULN./L, hemoglobin >= 90 g/L. International Normalized Ratio (INR) or Prothrombin Time (PT) <= 1.5 x ULN. Activated Partial Thromboplastin Time (aPTT) <= 1.5 x ULN. Serum total bilirubin <= 1.5 x ULN (Gilbert syndrome subjects may be enrolled if total bilirubin < 3 x ULN).Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) <= 2.5 x ULN; if the subject has liver metastases, this criterion is AST and ALT <= 5 x ULN. 8. Age between 18 and 80 years.

排除标准:

1. 在3个月之内接受过脑放疗或鞘内注射抗肿瘤药物治疗; 2. 曾接受鞘内注射塞替派治疗; 3. 存在Ommaya囊置入术禁忌症或计划置入Ommaya囊手术时联合其他手术操作; 4. 入组前经颅脑 CT 或 MRI 扫描发现有活动性出血者; 5. 有难以控制的高血压,应用降压药物治疗后收缩压>150 mmHg 和/或舒张压 >100 mmHg; 6. 入组前 3 个月内出现过失代偿性心力衰竭(NYHA 分级为 Ⅲ和 Ⅳ)不稳定性心绞痛、急性心肌梗死、持续性且有临床意义的心律失常; 7. 拒绝接受脑脊液ctDNA检测; 8. 预估生存期小于3个月; 9. 存在严重或无法控制的全身性疾病,包括无法控制的高血压或活动性出血倾向,研究者判断为不适合参与试验,或者可能影响受试者对方案的依从性,例如活动性感染; 10. 广泛的间质性肺病,或呼吸衰竭; 11. 既往治疗导致的毒性未恢复至正常状态或NCI-CTCAE 5.0 1级; 12. 对本方案中的药物存在有药物过敏或代谢障碍; 13. 妊娠或者哺乳期妇女,研究期间至末次给药后6个月内有妊娠计划的女性; 14. 同时参加其他临床研究的受试者; 15. 有急性血栓的相关表现,包括但不限于深静脉血栓形成,肺栓塞(PE),急性心肌梗死,缺血性脑卒中,内脏静脉血栓,动脉栓塞等事件。

Exclusion criteria:

1. Received brain radiotherapy or intrathecal administration of antineoplastic drugs within the past 3 months; 2. History of intrathecal administration of cetipar; 3. Presence of contraindications for Ommaya reservoir implantation or planned Ommaya reservoir placement combined with other surgical procedures; 4. Active bleeding detected on pre-enrollment cranial CT or MRI scan; 5. Uncontrolled hypertension with systolic blood pressure >150 mmHg and/or diastolic blood pressure >100 mmHg despite antihypertensive therapy; 6. History within 3 months prior to enrollment of decompensated heart failure (NYHA Class III or IV), unstable angina, acute myocardial infarction, or persistent clinically significant arrhythmia; 7. Refusal to undergo cerebrospinal fluid ctDNA testing; 8. Estimated survival period <3 months; 9. Presence of severe or uncontrolled systemic disease, including uncontrolled hypertension or active bleeding tendency, deemed by the investigator as unsuitable for trial participation or potentially affecting subject compliance with the protocol, such as active infection; 10. Extensive interstitial lung disease or respiratory failure; 11. Toxicity from prior treatment not recovered to baseline or NCI-CTCAE 5.0 Grade 1; 12. Known drug allergy or metabolic disorder to any drug in this protocol; 13. Pregnant or lactating women; females planning pregnancy within 6 months after the last study dose; 14. Concurrent participation in other clinical studies; 15. Presence of acute thrombotic events, including but not limited to deep vein thrombosis (DVT), pulmonary embolism (PE), acute myocardial infarction, ischemic stroke, visceral vein thrombosis, or arterial embolism.

研究实施时间:

Study execute time:

From 2025-09-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-08 00:00:00 To 2026-06-30 00:00:00

干预措施:

Interventions:

组别:

干预组

样本量:

100

Group:

Interventions group

Sample size:

干预措施:

鞘内注射塞替派+贝伐珠单抗

干预措施代码:

Intervention:

intrathecal thiotepa combined with bevacizumab

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东 

市(区县):

青岛 

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

康复大学青岛中心医院 

单位级别:

三甲 

Institution
hospital:

Qingdao Centeral Hospital ,University of Health and Rehabilitation Sciences

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山东 

市(区县):

济南 

Country:

China

Province:

Shandong

City:

Jinan

单位(医院):

山东第一医科大学附属肿瘤医院 

单位级别:

三甲 

Institution
hospital:

Cancer Hospital of Shandong First Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江省肿瘤医院 

单位级别:

三甲 

Institution
hospital:

The Cancer Hospital, Zhejiang

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川省人民医院 

单位级别:

三甲 

Institution
hospital:

Sichuan Provincial People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广西壮族自治区  

市(区县):

 

Country:

China

Province:

Guangxi Zhuang Autonomous Region

City:

单位(医院):

广西医科大学附属肿瘤医院 

单位级别:

三甲 

Institution
hospital:

Guangxi Medical University Cancer Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

广东医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

Guangdong Medical University Affiliated Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

西部战区空军医院 

单位级别:

三甲 

Institution
hospital:

Western Theater Command Air Force Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

广元市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Guangyuan First People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

广元市中心医院 

单位级别:

三甲 

Institution
hospital:

Guangyuan Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广西壮族自治区  

市(区县):

 

Country:

China

Province:

Guangxi Zhuang Autonomous Region

City:

单位(医院):

广西壮族自治区人民医院 

单位级别:

三甲 

Institution
hospital:

Guangxi Zhuang Autonomous Region People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

颅内客观缓解率/应答率

指标类型:

主要指标

Outcome:

Intracranial objective response rate,iORR

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

颅内无进展生存率

指标类型:

次要指标

Outcome:

Intracranial progress-free survival ,iPFS

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:

overall survival,OS

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

颅内缓解持续时间

指标类型:

次要指标

Outcome:

intracranial Duration of relief, iDOR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗的安全性

指标类型:

次要指标

Outcome:

Safety of Treatment

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:

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:

标本中文名:

脑脊液

组织:

Sample Name:

Cerebrospinal fluid

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:

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:

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 80 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):

不适用

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

NA

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:

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):

NO

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:

病例记录表

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

CASE SHEET

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:

 2025-12-08 09:53:20