ChiCTR2600124021 版本V1.0 版本创建时间2026/05/06 14:44:55 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:

ChiCTR2600124021 

最近更新日期:

Date of Last Refreshed on:

2026-05-06 14:44:45 

注册时间:

Date of Registration:

2026-05-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

空间分割放疗联合免疫治疗晚期大肿块非小细胞肺癌的前瞻性单臂II期研究(I-LATTICE)

Public title:

A Prospective Single-arm Phase II Study of Spatially Fractionated Radiotherapy Combined with Immunotherapy for Advanced Bulky Non-Small Cell Lung Cancer (I-LATTICE)

注册题目简写:

English Acronym:

研究课题的正式科学名称:

空间分割放疗联合免疫治疗晚期大肿块非小细胞肺癌的前瞻性单臂II期研究(I-LATTICE)

Scientific title:

A Prospective Single-arm Phase II Study of Spatially Fractionated Radiotherapy Combined with Immunotherapy for Advanced Bulky Non-Small Cell Lung Cancer (I-LATTICE)

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:

吴侃 

研究负责人:

吴侃 

Applicant:

Kan Wu 

Study leader:

Kan Wu 

申请注册联系人电话:

Applicant telephone:

+86 571 56006387

研究负责人电话:

Study leader's
telephone:

+86 571 56006382

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:

wukanwukan@126.com

研究负责人电子邮件:

Study leader's E-mail:

wukanwukan@126.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:

中国浙江省杭州市上城区严官巷34号

研究负责人通讯地址:

中国浙江省杭州市上城区严官巷34号

Applicant address:

34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, China

Study leader's address:

34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, 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:

杭州市肿瘤医院

Applicant's institution:

Hangzhou Cancer Hospital

研究负责人所在单位:

杭州市肿瘤医院

Affiliation of the Leader:

Hangzhou 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:

(HZCH-2025)会审第(028)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:

杭州市肿瘤医院医学伦理委员会

Name of the ethic committee:

Clinical Trial Ethics Committee of Hangzhou Cancer Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-28 00:00:00

伦理委员会联系人:

周利三

Contact Name of the ethic committee:

Zhou Lisan

伦理委员会联系地址:

中国浙江省杭州市上城区严官巷34号

Contact Address of the ethic committee:

34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 56006035

伦理委员会联系人邮箱:

Contact email of the ethic committee:

hzchiec2020@163.com

研究实施负责(组长)单位:

杭州市肿瘤医院

Primary sponsor:

Hangzhou Cancer Hospital

研究实施负责(组长)单位地址:

中国浙江省杭州市上城区严官巷34号

Primary sponsor's address:

34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, 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):

浙江

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

杭州市肿瘤医院

具体地址:

中国浙江省杭州市上城区严官巷34号

Institution
hospital:

Hangzhou Cancer Hospital

Address:

34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, China

经费或物资来源:

浙江省卫生健康行业科技计划一般项目

Source(s) of funding:

The Health Science and Technology Program of Zhejiang Province

研究疾病:

非小细胞肺癌  

Target disease:

Non-small cell lung cancer

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:

单臂 

Study design:

Single arm 

研究目的:

1. 主要目的:评估LATTICE放疗联合ICIs治疗晚期大肿块NSCLC的无进展生存期(PFS)。 2. 次要目的:评估LATTICE放疗联合ICIs治疗晚期大肿块NSCLC的总体、照射野内、照射野外客观缓解率(ORR)和疾病控制率(DCR),总生存期(OS)以及安全性终点。 3. 探索性目的: 1) 治疗前PD-L1表达(TPS)与疗效的相关性; 2) 治疗前后肿瘤免疫微环境动态演变(基于可获取的配对组织):免疫细胞空间分布(多重免疫荧光:CD8+ T细胞、FoxP3+ Treg、CD163+ M2-TAMs、α-SMA基质定位等),PD-L1表达动态变化等,上述指标与临床结局的相关性; 3) 治疗前后外周血免疫应答分析:淋巴细胞亚群比例(流式细胞术:CD4+/CD8+比值、Treg频率等),关键细胞因子谱(Luminex:IFN-γ、TGF-β、IL-6等),ctDNA清除率等,上述指标与临床结局的相关性。  

Objectives of Study:

Primary Objective: To evaluate the progression-free survival (PFS) of LATTICE radiotherapy combined with immune checkpoint inhibitors (ICIs) in the treatment of advanced bulky non-small cell lung cancer (NSCLC).Secondary Objectives: To evaluate the overall, in-field, and out-of-field objective response rate (ORR), disease control rate (DCR), overall survival (OS), and safety endpoints of LATTICE radiotherapy combined with ICIs in the treatment of advanced bulky NSCLC.Exploratory Objectives:Correlation between pre-treatment PD-L1 expression (Tumor Proportion Score, TPS) and treatment efficacy.Dynamic evolution of the tumor immune microenvironment before and after treatment (based on available paired tissue samples): spatial distribution of immune cells (multiplex immunofluorescence: CD8+ T cells, FoxP3+ Tregs, CD163+ M2-TAMs, α-SMA stromal localization, etc.), dynamic changes in PD-L1 expression, etc., and the correlation of the above indicators with clinical outcomes.Analysis of peripheral blood immune responses before and after treatment: proportion of lymphocyte subsets (flow cytometry: CD4+/CD8+ ratio, Treg frequency, etc.), key cytokine profiles (Luminex: IFN-γ, TGF-β, IL-6, etc.), ctDNA clearance rate, etc., and the correlation of the above indicators with clinical outcomes.

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.组织学或病理学证实为NSCLC;
2.分期符合AJCC第九版肺癌分期IV期,或无法行根治性同步放化疗及手术的IIIB期/IIIC期(如双侧肺门淋巴结转移);
3.无驱动基因变异(包括但不限于EGFR/BRAF V600E突变,ALK/ROS-1/RET融合);
4.既往接受≥4周期一线ICIs治疗联合含铂双药化疗后PR或SD;
5.有未经局部治疗的大肿块(原发灶/转移灶最大径>5cm,经多学科评估确认LATTICE技术可安全实施);
6.年龄≥18周岁;
7.东部肿瘤协作组 (ECOG) 体能状态评分为0 到1(首次给药前7天内确认);
8.预计生存期≥6个月;
9.男性参与者:同意治疗期间至末次用药后180天内采取有效避孕措施且不捐献精子;
10.女性参与者需未妊娠、非哺乳,并且至少满足以下条件之一: a.不具有生育能力的女性 b.同意治疗期间至末次用药后180天采取有效避孕措施 c. 有生育能力者,首次用药前 7天内血清/尿妊娠试验阴性;
11.签署知情同意书;

Inclusion criteria

1.Histologically or pathologically confirmed NSCLC; 2.Stage IV disease according to AJCC 9th edition Lung Cancer Staging, or unresectable/unfit for definitive chemoradiation Stage IIIB/IIIC disease (e.g., bilateral lung involvement); 3.Absence of driver gene alterations (including, but not limited to, EGFR/BRAF V600E mutations, ALK/ROS1/RET fusions); 4.Achieved Partial Response (PR) or Stable Disease (SD) after receiving >=4 cycles of first-line therapy with Immune Checkpoint Inhibitors (ICIs) combined with platinum-based doublet chemotherapy; 5.Presence of a bulky lesion (primary or metastatic) with a maximum diameter >5 cm that has not received prior local therapy and is confirmed via multidisciplinary evaluation to be suitable for safe implementation of the LATTICE technique; 6.Age >=18 years; 7.Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 (confirmed within 7 days prior to the first dose); 8.Life expectancy >=6 months; 9.Male participants: Must agree to use effective contraception and refrain from sperm donation from the start of treatment until 180 days after the last dose; 10.Female participants must not be pregnant or lactating and must meet at least one of the following criteria: a. Not of childbearing potential, OR b. Agree to use effective contraception from the start of treatment as specified in the protocol; 11.Signed informed consent form;

排除标准:

1.可行根治性同步放化疗或手术的局部晚期NSCLC患者(AJCC第九版肺癌分期IIIB期/IIIC期); 2.拟行LATTICE放疗的目标病灶既往接受过局部治疗(放疗/射频/粒子植入等); 3.存在既往治疗相关的未缓解的≥2级毒性反应(除外脱发、乏力及经激素替代稳定的内分泌毒性); 4.2年内需全身免疫抑制剂治疗的活动性自身免疫病(允许局部激素/生理剂量替代治疗); 5.当前或既往≥2级免疫相关性肺炎/间质性肺病(需类固醇治疗); 6.既往诊断为免疫缺陷性疾病,如免疫球蛋白缺乏、再生障碍性贫血、人类免疫缺陷病毒(HIV)感染等; 7.活动性乙型肝炎(定义为HBV DNA>500拷贝数)和丙型肝炎病毒(定义为HCV RNA(+))感染; 8.活动性结核(未经治疗或治疗<4周); 9.在首次研究干预前30天内接受过活疫苗或减毒活疫苗。允许使用灭活疫苗; 10.5年内其他进展性恶性肿瘤(除外治愈性治疗的皮肤癌/宫颈原位癌/根治术后>3年无复发实体瘤); 11.未控制的中枢神经系统转移(无症状/稳定≥4周且无需激素者允许入组); 12.对PD-1/PD-L1/含铂化疗有≥3级超敏反应史; 13.有需要全身治疗的活动性感染; 14.研究者认为会对患者造成过度风险的任何医疗状况,例如控制不佳的糖尿病、肝功能衰竭、心功能衰竭等; 15.未控制的精神疾病/药物依赖(干扰治疗或知情同意); 16.妊娠/哺乳期或拒绝避孕; 17.异体组织/实体器官移植史; 18.不能接受规律随访的患者; 19.正在参与或已经使用了其他试验药物或者试验设备;

Exclusion criteria:

1.Patients with locally advanced NSCLC amenable to curative-intent concurrent chemoradiation or surgery (Stage IIIB/IIIC per AJCC 9th edition Lung Cancer Staging); 2.The target lesion intended for LATTICE radiotherapy has received prior local therapy (e.g., radiotherapy, radiofrequency ablation, particle implantation); 3.Presence of unresolved prior treatment-related toxicities of Grade >=2 (except for alopecia, fatigue, and endocrinopathies stabilized with hormone replacement therapy); 4.Active autoimmune disease requiring systemic immunosuppressive therapy within the past 2 years (local steroid use or physiologic replacement therapy is allowed); 5.Current or history of Grade >=2 immune-related pneumonitis/interstitial lung disease requiring corticosteroid treatment; 6.History of immunodeficiency diseases, such as immunoglobulin deficiency, aplastic anemia, human immunodeficiency virus (HIV) infection, etc; 7.Active hepatitis B (defined as HBV DNA > 500 copies/mL) or hepatitis C virus (defined as HCV RNA positive) infection; 8.Active tuberculosis (untreated or treated for less than 4 weeks); 9.Administration of a live or attenuated live vaccine within 30 days prior to the first study intervention. Inactivated vaccines are allowed; 10.Other progressive malignancies within 5 years (except for curatively treated skin carcinoma/carcinoma in situ of the cervix, or solid tumors with no recurrence for >3 years after radical surgery); 11.Uncontrolled central nervous system metastases (patients with asymptomatic/stable lesions for >=4 weeks not requiring corticosteroids are eligible); 12.History of Grade >=3 hypersensitivity to PD-1/PD-L1 inhibitors or platinum-based chemotherapy; 13.Active infection requiring systemic therapy; 14.Any medical condition that, in the investigator's judgment, poses an excessive risk to the patient, such as poorly controlled diabetes, liver failure, or cardiac dysfunction; 15.Uncontrolled psychiatric illness or substance dependence (interfering with treatment or informed consent); 16.Pregnancy, lactation, or refusal to use contraception; 17.History of allogeneic tissue or solid organ transplantation; 18.Patients unable to comply with regular follow-up; 19.Currently participating in or have received other investigational drugs or devices;

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2027-12-31 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

38

Group:

Experimental group

Sample size:

干预措施:

LATTICE放疗联合免疫治疗

干预措施代码:

Intervention:

LATTICE radiotherapy combined with immunotherapy

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

杭州市肿瘤医院 

单位级别:

无 

Institution
hospital:

Hangzhou Cancer Hospital

Level of the institution:

N/A

测量指标:

Outcomes:

指标中文名:

评估LATTICE放疗联合ICIs治疗晚期大肿块NSCLC的总体、照射野内、照射野外疾病控制率(DCR)

指标类型:

次要指标

Outcome:

To evaluate the overall, in?field, and out?of?field disease control rate (DCR) of LATTICE radiotherapy combined with immune checkpoint inhibitors (ICIs) in the treatment of advanced bulky non?small ce

Type:

Secondary indicator

测量时间点:

每6周(±7天)

测量方法:

基于增强CT检查,按照RECIST1.1评估

Measure time point of outcome:

Every 6 weeks (±7 days)

Measure method:

Based on enhanced CT examination and evaluated in accordance with RECIST1.1

指标中文名:

评估LATTICE放疗联合ICIs治疗晚期大肿块NSCLC的总生存期(OS)

指标类型:

次要指标

Outcome:

To evaluate the overall survival (OS) of LATTICE radiotherapy combined with ICIs in the treatment of advanced large-mass NSCLC

Type:

Secondary indicator

测量时间点:

死亡的时间

测量方法:

随机分组到死亡的时间

Measure time point of outcome:

The time of death

Measure method:

The time from random grouping to death

指标中文名:

安全性终点

指标类型:

次要指标

Outcome:

Safety endpoint

Type:

Secondary indicator

测量时间点:

随机化后

测量方法:

根据实验室检查和症状体征以评价安全性。

Measure time point of outcome:

After randomization

Measure method:

Safety is evaluated based on laboratory tests and symptoms and signs.

指标中文名:

评估LATTICE放疗联合ICIs治疗晚期大肿块NSCLC的无进展生存期(PFS)

指标类型:

主要指标

Outcome:

To evaluate the progression-free survival (PFS) of LATTICE radiotherapy combined with ICIs in the treatment of advanced large-mass NSCLC

Type:

Primary indicator

测量时间点:

首次疾病进展或死亡

测量方法:

随机分组到首次疾病进展或死亡的时间

Measure time point of outcome:

The first disease progression or death

Measure method:

The time from randomization to the first disease progression or death

指标中文名:

评估LATTICE放疗联合ICIs治疗晚期大肿块NSCLC的总体、照射野内、照射野外客观缓解率(ORR)

指标类型:

次要指标

Outcome:

To evaluate the overall, in-field and field objective response rates (ORR) of LATTICE radiotherapy combined with ICIs in the treatment of advanced large-mass NSCLC

Type:

Secondary indicator

测量时间点:

每6周(±7天)

测量方法:

基于增强CT检查,按照RECIST1.1评估

Measure time point of outcome:

Every 6 weeks (±7 days)

Measure method:

Based on enhanced CT examination and evaluated in accordance with RECIST1.1

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

外周血

组织:

Sample Name:

Peripheral 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 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

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):

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:

病例记录表,电子采集和管理系统

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

Case Record Form, CRF and Electronic Data Capture, EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-05-06 14:44:45