ChiCTR2500107185 版本V1.0 版本创建时间2025/08/06 08:46:22 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:

ChiCTR2500107185 

最近更新日期:

Date of Last Refreshed on:

2025-08-06 08:46:16 

注册时间:

Date of Registration:

2025-08-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

LDRT+SBRT逆转驱动基因阴性IV期非小细胞肺癌一线PD(L)-1单抗联合治疗耐药的前瞻、随机对照II期临床研究

Public title:

A Prospective, Randomized, Controlled Phase II Clinical Study on the Reversal of Resistance to First-Line PD(L)-1 Monoclonal Antibody Combination Therapy in Stage IV Non-Small Cell Lung Cancer with Negative Driver Gene Using LDRT+SBRT

注册题目简写:

English Acronym:

研究课题的正式科学名称:

LDRT+SBRT逆转驱动基因阴性I期非小细胞肺癌一线PD(L)-1单抗联合治疗耐药的前瞻、随机对照Ⅱ期临床研究

Scientific title:

A prospective, randomized, controlled phase Ⅱ clinical trial of LDRT plus SBRT in reversing the resistance of first-line PD-L monoclonal antibody in patients with stage I non-small cell lung cancer (NSCLC) with negative driver genes

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:

张平平 

研究负责人:

彭毅; 张平平 

Applicant:

Pingping Zhang 

Study leader:

Yi Peng; Pingping Zhang 

申请注册联系人电话:

Applicant telephone:

+86 155 2728 2521

研究负责人电话:

Study leader's
telephone:

+86 136 5989 2959

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:

895848750@qq.com

研究负责人电子邮件:

Study leader's E-mail:

895848750@qq.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:

湖北省武汉市洪山区卓刀泉南路116号

研究负责人通讯地址:

湖北省武汉市洪山区卓刀泉南路116号

Applicant address:

No. 116, Zhuojiaquan South Road, Hongshan District, Wuhan, Hubei

Study leader's address:

No. 116, Zhuojiaquan South Road, Hongshan District, Wuhan, Hubei

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:

湖北省肿瘤医院

Applicant's institution:

Hubei Cancer Hospital

研究负责人所在单位:

湖北省肿瘤医院

Affiliation of the Leader:

Hubei Cancer 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:

LCKY2025015

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:

湖北省肿瘤医院伦理委员会

Name of the ethic committee:

Ethics Committee of Hubei Cancer Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-07-09 00:00:00

伦理委员会联系人:

吴新红

Contact Name of the ethic committee:

Xinhong Wu

伦理委员会联系地址:

湖北省武汉市洪山区卓刀泉南路116号

Contact Address of the ethic committee:

No. 116, Zhuojiaquan South Road, Hongshan District, Wuhan, Hubei

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 27 8767 1663

伦理委员会联系人邮箱:

Contact email of the ethic committee:

hbchlunli@163.com

研究实施负责(组长)单位:

湖北省肿瘤医院

Primary sponsor:

Hubei Cancer Hospital

研究实施负责(组长)单位地址:

湖北省武汉市卓刀泉南路11号

Primary sponsor's address:

No. 116, Zhuojiaquan South Road, Hongshan District, Wuhan, Hubei

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北

市(区县):

武汉

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

湖北省肿瘤医院

具体地址:

湖北省武汉市洪山区卓刀泉南路116号

Institution
hospital:

Hubei Cancer Hosptial

Address:

No. 116, Zhuojiaquan South Road, Hongshan District, Wuhan, Hubei

经费或物资来源:

吴阶平医学基金会临床科研专项资助基金(课题编号:320.6750.2025-6-53)

Source(s) of funding:

Wu Jieping Medical Foundation Special Grant Fund for Clinical Research (Subject No. 320.6750.2025-6-53)

研究疾病:

非小细胞肺癌  

Target disease:

Non-small cell lung cancer, NSCLC

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:

II期临床试验 

Study phase:

2

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

驱动基因阴性IV期非小细胞肺癌一线免疫治疗耐药的患者中原方案免疫治疗联合单药化疗+LDRT+SBRT联合治疗是否能高效低毒地逆转免疫耐药,重启免疫效应控制肿瘤,延长无进展生存期。 主要目的:由研究者根据实体瘤评价标准(RECISTv1.1)评估低剂量放疗及立体定向放疗联合原方案免疫治疗联合单药化疗治疗驱动基因阴性IV期非小细胞肺癌一线免疫治疗耐药的无进展生存期(PFS)。 次要目的: 1. 评价该方案的疗效指标:客观缓解率(ORR),疾病控制率(DCR),6个月PFS 率,1年PFS 率 2. 评价该方案的治疗相关毒性:不良事件(AE)和严重不良事件(SAE)的发生率 ,AE/SAE导致治疗终止的发生率 3. 探索性研究:探索外周淋巴细胞亚群分析,血细胞因子11项,外周血 NLR(中性淋巴细胞比例)等指标与疗效,免疫激活及免疫抑制状态的相关性。  

Objectives of Study:

Whether the combination of original regimen immunotherapy combined with chemotherapy + LDRT + SBRT in patients with driver-negative stage IV non-small cell lung cancer resistant to first-line immunotherapy can efficiently and low-toxicity reverse immune resistance, restart immune effects to control tumors, and prolong progression-free survival. Primary Aim:To assess the progression-free survival (PFS) of low-dose radiotherapy and stereotactic radiotherapy combined with original regimen immunotherapy combined with single-agent chemotherapy for the treatment of first-line immunotherapy resistance in driver-negative stage IV non-small-cell lung cancer according to the Evaluation Criteria for Solid Tumors (RECISTv1.1) by the investigators. Secondary objectives. 1. To evaluate the efficacy of this regimen: objective remission rate (ORR), disease control rate (DCR), 6-month PFS rate, 1-year PFS rate. 2. Evaluate the treatment-related toxicity of the regimen: the incidence of adverse events (AE) and serious adverse events (SAE), and the incidence of AE/SAE leading to discontinuation of treatment. 3. Exploratory study: to explore the correlation between peripheral lymphocyte subpopulation analysis, hemocyte factors, peripheral blood NLR (Neutrophil Ratio) and the efficacy, immune activation and immunosuppression status.

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. 患者自愿加入并签署书面知情同意书; 2. 18-80岁患者; 3. 组织学或细胞学证实的非小细胞肺癌,AJCC 8 版分期为IV期非小细胞肺癌; 4. 无EGFR/ALK/ROS-1等常见驱动基因突变; 5. ECOG评分0~2分; 6. 预计生存期不小于3个月; 7. 既往经一线PD-1/PD-L1单抗联合治疗发生继发耐药的IV期复发性或转移性NSCLC患者; 8. 继发耐药定义:疗效评价CR/PR,药物暴露时间至少2个周期,无缓解持续时间要求;疗效评价SD,药物暴露时间及病情稳定持续时间≥6个月; 9. 寡进展:除骨和脑实质转移灶外,≤5个病灶的进展; 10. 既往抗肿瘤治疗的毒性已恢复至NCI-CTCAE v 5.0定义的≤1级(脱发、疲乏、色素沉着、经激素替代治疗稳定的甲状腺功能减退、化疗后2级周围神经毒性、其它入选标准规定除外); 11. 必须具有至少1处符合RECIST v1.1定义的可测量病灶; 1) 肺/肝/淋巴结/肾上腺至少有1个病变适合放射治疗,骨和脑实质不允许作为研究放疗的靶病灶。 2) 如果既往放疗部位的靶病灶是唯一一个可测量病灶,需距离放疗结束至少大于3个月。 12. 筛选期检查前1周内临床化验室标准必须符合下标准: 1) 骨髓功能:中性粒细胞计数绝对值(ANC)≥1.5×10^9/L,血小板计数≥100×10^9/L,血红蛋白≥90g/L 2) 肝脏功能:总胆红素TBIL≤1.5×ULN(肝转移受试者总胆红素≤3×ULN),无肝转移者AST和ALT均≤2.5×ULN,有肝转移时AST和ALT均≤5.0×ULN 3) 肾脏功能:肌酐(Cr)≤1.5×ULN,或肌酐清除率(Ccr)≥50 mL/min(根据Cockcroft and Gault公式) 4) 凝血功能:国际标准化比值(INR)≤1.5,且活化部分凝血活酶时间(APTT)≤1.5×ULN。

Inclusion criteria

1. Patients voluntarily joined and signed the written informed consent; 2. Patients aged 18-80 years; 3. Histologically or cytologically confirmed non-small cell lung cancer according to AJCC 8th edition stage IV; 4. No EGFR/ALK/ROS-1 common driver gene mutations; 5. ECOG score 0-2; 6. The expected survival time is not less than 3 months; 7. Patients with stage IV recurrent or metastatic NSCLC who developed secondary drug resistance after previous first-line PD-1/PD-L1 monoclonal antibody combination therapy; 8. Definition of secondary drug resistance: response evaluation CR/PR, drug exposure time at least 2 cycles, no remission duration requirement; Efficacy evaluation SD, drug exposure time and stable disease duration >=6 months; 9. Oligometastatic progression: progression of <=5 lesions, excluding bone and brain parenchymal metastases; 10. Toxicity of previous antineoplastic therapy has returned to <= grade 1 as defined by NCI-CTCAE v 5.0 (except alopecia, fatigue, hyperpigmentation, hypothyroidism stable with hormone replacement therapy, grade 2 peripheral neurotoxicity after chemotherapy, and other inclusion criteria); 11. Must have at least one measurable lesion that meets the RECIST v1.1 definition; 1) At least one lung/liver/lymph node/adrenal gland lesion was suitable for radiotherapy. Bone and brain parenchyma were not allowed as target lesions for study radiotherapy. 2) At least 3 months after the end of radiotherapy, if the target lesion at the previous radiotherapy site was the only measurable lesion. 12. Clinical laboratory criteria must meet the following criteria within 1 week prior to screening: 1) Bone marrow function: absolute neutrophil count (ANC) >=1.5×10^9/L, platelet count >=100×10^9/L, hemoglobin >=90g/L 2) Liver function: total bilirubin <=1.5×ULN (total bilirubin <=3×ULN in subjects with liver metastasis), AST and ALT <=2.5×ULN in subjects without liver metastasis, AST and ALT <=5.0×ULN in those with liver metastasis 3) Renal function: creatinine (Cr)<=1.5×ULN, or creatinine clearance (Ccr) >=50 mL/min (according to Cockcroft and Gault formula) 4) Coagulation function: international normalized ratio (INR) <=1.5 and activated partial thromboplastin time (APTT) <=1.5×ULN.

排除标准:

1.正在参加其他临床试验; 2.常见驱动基因(EGFR,ALK或ROS1)突变; 3.存在活动性感染性疾病且需要系统性抗感染治疗者;2周内有抗感染治疗或短程激素使用史,4周内有长期糖皮质激素(使用超过2周)使用史; 4.有大量浆膜腔积液的,或有浆膜腔积液且具有症状的,或控制不佳的浆膜腔积液的患者(控制不佳的定义为:穿刺引流拔管后,2周内浆膜腔积液明显增多); 5.脑膜转移或脊髓压迫患者; 6.一线免疫联合治疗出现大于等于3级的免疫相关不良反应; 7.有需激素治疗的间质性肺疾病(ILD)病史(包括肺纤维化等),或当前患有ILD; 8.影像学检查提示肿瘤已经侵犯或包绕腹部、胸部、颈部、咽部大血管,研究者认为不影响患者入组治疗的除外; 9.有严重的合并症,包括心肌梗死、严重的心率失常、严重的脑血管病、溃疡病、精神病和不可控制的糖尿病等; 10.乙肝表面抗原(HBsAg)阳性且HBV-DNA>1000拷贝/ml或200IU/ml; 11.人类免疫缺陷病毒抗体(HIV-Ab)阳性; 12.已怀孕或哺乳期的女性或准备生育的女性/男性,或受试者不同意在研究治疗期间和研究结束后6个月内采用医学认可的避孕措施进行避孕; 13. 存在严重的心理或精神异常,影响受试者参加本临床研究的依从性。

Exclusion criteria:

1. ongoing participation in other clinical trials; and 2. mutations in common driver genes (EGFR, ALK or ROS1); 3. presence of active infectious disease requiring systemic anti-infective therapy; history of anti-infective therapy or short-course hormone use within 2 weeks, and history of long-term glucocorticoid (used for more than 2 weeks) use within 4 weeks; 4. Patients with a large amount of plasmapheresis, or with plasmapheresis with symptoms, or with poorly controlled plasmapheresis (poorly controlled is defined as a significant increase in plasmapheresis within 2 weeks after puncture and drainage removal); 5. Patients with meningeal metastases or spinal cord compression; 6. first-line immune combination therapy with immune-related adverse reactions greater than or equal to grade 3; 7. History of interstitial lung disease (ILD) requiring hormonal therapy (including pulmonary fibrosis, etc.), or current ILD; 8. imaging studies suggesting that the tumor has invaded or encircled large blood vessels in the abdomen, chest, neck, or pharynx, except in the opinion of the investigator, which does not affect the patient's enrollment in the treatment; 9. have serious comorbidities, including myocardial infarction, severe cardiac arrhythmia, severe cerebrovascular disease, ulcer disease, psychosis and uncontrollable diabetes mellitus; and 10. Hepatitis B surface antigen (HBsAg) positive and HBV-DNA >1000 copies/ml or 200IU/ml; 11. Human immunodeficiency virus antibody (HIV-Ab) positive; 12. Pregnant or breastfeeding females or females/males planning to have children, or subjects who do not agree to use medically approved contraception for contraception during study treatment and for 6 months after the end of the study; 13. Presence of severe psychological or psychiatric abnormalities that interfere with the subject's compliance to participate in this clinical study.

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2027-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-18 00:00:00 To 2027-07-31 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

82

Group:

Experimental group

Sample size:

干预措施:

低剂量放疗联合立体定向放疗

干预措施代码:

Intervention:

LDRT+SBRT

Intervention code:

组别:

对照组

样本量:

41

Group:

Control group

Sample size:

干预措施:

化疗

干预措施代码:

Intervention:

Chemotherapy

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

湖北省肿瘤医院 

单位级别:

三甲 

Institution
hospital:

Hubei Cancer Hospital

Level of the institution:

Teritary A

测量指标:

Outcomes:

指标中文名:

无进展生存时间

指标类型:

主要指标

Outcome:

Progression-free survival (PFS)

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:

疾病控制率

指标类型:

次要指标

Outcome:

Disease control rate (DCR)

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:

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):

研究者在研究前采用Excel制作随机分组工具;根据病人入组顺序以12个编码为一个小单元,随机抽取8个到试验组,4个到对照组,开发标签,不设盲。

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

Before the study, the researchers used Excel to create a random grouping tool; according to the order of patient enrollment, 12 codes were used as a small unit, and 8 patients were randomly selected to the experimental group and 4 to the control group, and labels were developed without blinding.

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

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):

公开原始数据日期:论文发表后6个月。方式:ResMan公共平台,网址:http://www.medresman.org

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

Date of release of raw data: 6 months after the publication of the paper. Mode: ResMan public platform at http://www.medresman.org

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:

因是IIT研究,无资助;我们的数据采集为临床研究协调员录入病例记录表,扫描文档形成电子形式。 电子数据采集和管理系统:ResMan公共平台。

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

Because this is an IIT study, there is no funding; our data collection is that the clinical research coordinator enters the case record form and scans the documents into electronic form. Electronic data capture and management system: ResMan public platform.

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:

 2025-08-06 08:46:16