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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600124021 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-06 14:44:45 |
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注册时间: Date of Registration: |
2026-05-06 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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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) |
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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) |
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注册题目简写: |
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English Acronym: |
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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) |
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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) |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
吴侃 |
研究负责人: |
吴侃 |
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Applicant: |
Kan Wu |
Study leader: |
Kan Wu |
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申请注册联系人电话: Applicant telephone: |
+86 571 56006387 |
研究负责人电话:
Study leader's |
+86 571 56006382 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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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 |
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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): |
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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 |
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Applicant address: |
34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, China |
Study leader's address: |
34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, China |
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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: |
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申请人所在单位: |
杭州市肿瘤医院 |
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Applicant's institution: |
Hangzhou Cancer Hospital |
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研究负责人所在单位: |
杭州市肿瘤医院 |
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Affiliation of the Leader: |
Hangzhou Cancer Hospital |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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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 |
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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 |
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Name of the ethic committee: |
Clinical Trial Ethics Committee of Hangzhou Cancer Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-10-28 00:00:00 | ||
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伦理委员会联系人: |
周利三 |
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Contact Name of the ethic committee: |
Zhou Lisan |
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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 |
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Contact Address of the ethic committee: |
34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, China |
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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 |
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研究实施负责(组长)单位: |
杭州市肿瘤医院 |
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Primary sponsor: |
Hangzhou Cancer Hospital |
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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 |
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Primary sponsor's address: |
34 Yanguan Lane, Shangcheng District, Hangzhou, Zhejiang, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
浙江省卫生健康行业科技计划一般项目 |
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Source(s) of funding: |
The Health Science and Technology Program of Zhejiang Province |
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研究疾病: |
非小细胞肺癌 |
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Target disease: |
Non-small cell lung cancer |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
II期临床试验 | ||||||||||||||||||||||
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Study phase: |
2 |
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研究设计: |
单臂 |
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Study design: |
Single arm |
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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。 |
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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. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.组织学或病理学证实为NSCLC; |
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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; |
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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; |
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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; |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-01 00:00:00 至 To 2027-12-31 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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 |
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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 |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |