ChiCTR2500114191 版本V1.0 版本创建时间2025/12/09 08:31:48 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:

ChiCTR2500114191 

最近更新日期:

Date of Last Refreshed on:

2025-12-09 08:31:43 

注册时间:

Date of Registration:

2025-12-09 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

AC续贯TP联合特瑞普利单抗在早期三阴性乳腺癌新辅助治疗的单中心、单臂、前瞻性研究

Public title:

A Single-center, Single-arm, Prospective Study on Neoadjuvant Therapy with Sequential AC (Doxorubicin and Cyclophosphamide) Followed by TP (Paclitaxel and Cisplatin) in Combination with Toripalimab for Early-stage Triple-negative Breast Cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

AC续贯TP联合特瑞普利单抗在早期三阴性乳腺癌新辅助治疗的单中心、单臂、前瞻性研究

Scientific title:

A Single-center, Single-arm, Prospective Study on Neoadjuvant Therapy with Sequential AC (Doxorubicin and Cyclophosphamide) Followed by TP (Paclitaxel and Cisplatin) in Combination with Toripalimab for Early-stage Triple-negative Breast Cancer

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:

彭林 

研究负责人:

赵小波 

Applicant:

Lin Peng 

Study leader:

Xiaobo Zhao 

申请注册联系人电话:

Applicant telephone:

+86 817 259 8181

研究负责人电话:

Study leader's telephone:

+86 817 259 8181

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:

512994887@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zxb0072@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:

四川省南充市顺庆区茂源南路1号

研究负责人通讯地址:

四川省南充市顺庆区茂源南路1号

Applicant address:

No. 1, Maoyuan South Road, Shunqing District, Nanchong City, Sichuan Province

Study leader's address:

No. 1, Maoyuan South Road, Shunqing District, Nanchong City, Sichuan 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:

川北医学院附属医院

Applicant's institution:

North Sichuan Medical College Affiliated Hospital

研究负责人所在单位:

川北医学院附属医院

Affiliation of the Leader:

North Sichuan Medical College Affiliated Hospital

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:

2025ER363-1;2025ER363-2

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:

川北医学院附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Affiliated Hospital of North Sichuan Medical College

伦理委员会批准日期:

Date of approved by ethic committee:

2025-07-11 00:00:00

伦理委员会联系人:

杨汉丰

Contact Name of the ethic committee:

Hanfeng Yang

伦理委员会联系地址:

四川省南充市顺庆区茂源南路 1 号

Contact Address of the ethic committee:

No. 1, Maoyuan South Road, Shunqing District, Nanchong City, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 817 226 2124

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:

川北医学院附属医院甲状腺乳腺外科

Primary sponsor:

Thyroid and Breast Surgery Department of North Sichuan Medical College Affiliated Hospital

研究实施负责(组长)单位地址:

四川省南充市顺庆区茂源南路1号

Primary sponsor's address:

No. 1, Maoyuan South Road, Shunqing District, Nanchong City, Sichuan 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):

四川省

市(区县):

南充市

Country:

China

Province:

Sichuan

City:

Nanchong

单位(医院):

川北医学院附属医院

具体地址:

四川省南充市顺庆区茂源南路1号

Institution
hospital:

North Sichuan Medical College Affiliated Hospital

Address:

No. 1, Maoyuan South Road, Shunqing District, Nanchong City, Sichuan Province

经费或物资来源:

四川省自然科学基金

Source(s) of funding:

Sichuan Natural Science Foundation

Target disease:

Breast cancer

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:

课题组拟规避蒽环后置的免疫抑制风险,采取“蒽环前置→紫衫铂类/免疫强化”设计,通过PD-1/PD-L1抑制剂全程覆盖,实现“化疗时序优化+免疫增效”双突破,使TNBC新辅助pCR率及患者长期生存更加获益。 基于上述临床研究及理论依据,我们提出科学假说:在早期三阴性乳腺癌新辅助治疗中,采用“蒽环类药物前置清除免疫抑制细胞→铂类全程强化联合PD-1抑制剂持续覆盖(AC-TP联合特瑞普利单抗)”的时序优化策略,可通过协同调节肿瘤免疫微环境,显著提升pCR并改善长期生存结局,同时降低治疗毒性负担。有望突破当前免疫联合化疗的疗效天花板,为TNBC新辅助治疗提供新范式。  

Objectives of Study:

The research team proposes to mitigate the immunosuppressive risks associated with anthracycline sequencing by adopting an "anthracycline-frontloading → taxane/platinum-immunotherapy intensification" strategy. This design features continuous PD-1/PD-L1 inhibitor coverage to achieve dual breakthroughs in "chemotherapy sequence optimization + immune potentiation", thereby enhancing both pathological complete response (pCR) rates and long-term survival in triple-negative breast cancer (TNBC) neoadjuvant therapy. Building on existing clinical evidence and theoretical foundations, we hypothesize that in early-stage TNBC neoadjuvant treatment:The chrono-optimized regimen of "anthracycline-first immune suppression clearance → platinum-sustained intensification with PD-1 inhibitor coverage (AC-TP + toripalimab)" will synergistically remodel the tumor immune microenvironment, leading to:1.Significant improvement in pCR rates 2.Superior long-term survival outcomes 3.Reduced treatment-related toxicity burden This approach may break through the current efficacy ceiling of chemoimmunotherapy and establish a new paradigm for TNBC neoadjuvant therapy.

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.年龄至少为 18 岁; 2.所有病灶均经中心确诊为三阴性乳腺癌(依据ASCO-CAP定义); 3.经研究者通过影像学评估、临床评估或两者结合判定为新诊断、既往未接受过治疗、无转移性疾病(根据AJCC第 7 版原发肿瘤–区域淋巴结分期标准,无论淋巴结状态如何,肿瘤最小尺寸≥2.0厘米; 4.无论肿瘤大小如何,淋巴结阳性; 5.ECOG体能状态评分为 0 或 1 分(采用 5 分制,分数越高表示残疾程度越严重); 6.器官功能良好。双侧或多灶性原发肿瘤患者以及炎性乳腺癌患者也有资格入组。

Inclusion criteria

1. Be at least 18 years old; 2. All lesions were diagnosed as triple-negative breast cancer by the center (as defined by ASA-CAP); 3. Determined by the researcher through imaging assessment, clinical assessment, or a combination of both as a new diagnosis, no previous treatment received, and no metastatic disease (according to the AJCC 7th Edition Primary Tumor - Regional lymph node staging criteria, regardless of the lymph node status, the minimum tumor size is ≥2.0 cm; 4. Lymph nodes are positive regardless of the size of the tumor; 5. The ECOG performance status score is either 0 or 1 point (on a 5-point scale, with a higher score indicating a more severe degree of disability). 6. Good organ function. Patients with bilateral or multifocal primary tumors and inflammatory breast cancer are also eligible for enrollment.

排除标准:

1.在过去 2 年内接受过全身治疗的活动性自身免疫性疾病; 2.在过去一周内被诊断为免疫缺陷或使用过免疫抑制疗法; 3.有人类免疫缺陷病毒感染史; 4.曾因非感染性肺炎接受过糖皮质激素治疗; 5.当前患有肺炎; 6.活动性结核病; 7.活动性乙型肝炎病毒或丙型肝炎病毒感染; 8.正在接受全身治疗以控制任何活动性感染; 9.以及患有具有临床意义的心血管疾病。

Exclusion criteria:

1.Active autoimmune diseases that have received systemic treatment in the past two years; 2. Have been diagnosed with immune deficiency or have used immunosuppressive therapy within the past week; 3. Have a history of human immunodeficiency virus infection; 4. Has received glucocorticoid treatment for non-infectious pneumonia; 5. Currently suffering from pneumonia; 6. Active tuberculosis; 7. Active hepatitis B virus or hepatitis C virus infection; 8. Currently undergoing systemic treatment to control any active infections; 9. And suffering from cardiovascular diseases of clinical significance.

研究实施时间:

Study execute time:

From 2025-06-01 00:00:00 To 2030-06-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-06-20 00:00:00 To 2027-06-01 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

46

Group:

Experimental Group

Sample size:

干预措施:

AC序贯TP联合特瑞普利单抗

干预措施代码:

Intervention:

AC sequential TP combined with toripalimab

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川省 

市(区县):

南充市 

Country:

China 

Province:

Sichuan 

City:

Nanchong 

单位(医院):

川北医学院附属医院 

单位级别:

三甲 

Institution
hospital:

North Sichuan Medical College Affiliated Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

病理完全缓解率

指标类型:

主要指标

Outcome:

Pathologic complete response (pCR)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

客观缓解率

指标类型:

次要指标

Outcome:

Objective response rate (ORR)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

残留癌症负荷

指标类型:

次要指标

Outcome:

Residual cancer burden (RCB)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

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:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

乳腺病理学完全缓解率

指标类型:

次要指标

Outcome:

Complete remission rate of breast pathology (bpCR)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

腋窝淋巴结病理学完全缓解

指标类型:

次要指标

Outcome:

Complete alleviation of axillary lymph node pathology (apCR)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疗效

指标类型:

附加指标

Outcome:

Efficacy

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

PD-L1状态

指标类型:

附加指标

Outcome:

PD-L1 status

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肿瘤微环境免疫状态

指标类型:

附加指标

Outcome:

Immune status of tumor microenvironment

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

基因谱之间的潜在相关性

指标类型:

附加指标

Outcome:

Potential correlations between gene profiles

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

无事件生存期

指标类型:

附加指标

Outcome:

Event-free survival period (EFS)

Type:

Additional 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:

附加指标

Outcome:

Overall Survival (OS)

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

PD-L1 阳性肿瘤患者的总生存期

指标类型:

附加指标

Outcome:

Overall survival of PD-L1 positive tumor patients

Type:

Additional 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:

乳腺肿瘤穿刺组织

组织:

Sample Name:

Breast tumor puncture 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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age years

性别:

女性

Gender:

Female

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:

公开/Public

盲法:

Blinding:

None

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

Yes

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):

研究结束后,通过ResMan(www.medresman.org.cn)方式共享

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

After the end of the study, it was shared by ResMan (www.medresman.org.cn).

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 Record Form, CRF

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:

 2025-12-09 08:31:43