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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: |
ChiCTR2600126977 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-22 11:39:56 |
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注册时间: Date of Registration: |
2026-06-22 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: |
NETs介导的肿瘤微环境重塑在早期肺腺癌中的地理异质性及其机制研究 |
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Public title: |
Geographic heterogeneity and mechanisms of NETs-mediated tumor microenvironment remodeling in early-stage lung adenocarcinoma |
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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: |
NETs介导的肿瘤微环境重塑在早期肺腺癌中的地理异质性及其机制研究 |
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Scientific title: |
Geographic heterogeneity and mechanisms of NETs-mediated tumor microenvironment remodeling in early-stage lung adenocarcinoma |
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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: |
彭东阁 |
研究负责人: |
彭东阁 |
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Applicant: |
Peng Dongge |
Study leader: |
Peng Dongge |
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申请注册联系人电话: Applicant telephone: |
+86 898 7819331 |
研究负责人电话:
Study leader's |
+86 898 7881931 |
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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: |
1453779508@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
1453779508@qq.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: |
中国海南省海口市龙华区椰海大道368号 |
研究负责人通讯地址: |
中国海南省海口市龙华区椰海大道368号 |
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Applicant address: |
368 Yehai Avenue, Longhua District, Haikou, Hainan, China |
Study leader's address: |
368 Yehai Avenue, Longhua District, Haikou, Hainan, 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: |
海南医科大学第二附属医院 |
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Applicant's institution: |
The Second Affiliated Hospital of Hainan Medical University |
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研究负责人所在单位: |
海南医科大学第二附属医院 |
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Affiliation of the Leader: |
The Second Affiliated Hospital of Hainan Medical University |
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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: |
2026-K71-01 |
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: |
海南医学院第二附属医院医学伦理审查委员会 |
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Name of the ethic committee: |
Medical Ethics Review Committee of the Second Affiliated Hospital of Hainan Medical College |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-06 00:00:00 | ||
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伦理委员会联系人: |
刘春华 |
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Contact Name of the ethic committee: |
Liu Chunhua |
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伦理委员会联系地址: |
中国海南省海口市龙华区椰海大道368号 |
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Contact Address of the ethic committee: |
368 Yehai Avenue, Longhua District, Haikou, Hainan, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 898 66809348 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
qiu826shi@163.com |
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研究实施负责(组长)单位: |
海南医科大学第二附属医院 |
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Primary sponsor: |
The Second Affiliated Hospital of Hainan Medical University |
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研究实施负责(组长)单位地址: |
中国海南省海口市龙华区椰海大道368号 |
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Primary sponsor's address: |
368 Yehai Avenue, Longhua District, Haikou, Hainan, 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: |
海南医科大学学术提升计划项目 |
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Source(s) of funding: |
Hainan Medical University Academic Enhancement Program Project |
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研究疾病: |
早期肺腺癌 |
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Target disease: |
Early-stage lung adenocarcinoma |
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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: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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研究设计: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
1.建立海南 I 期肺腺癌临床 - 组织 - 血液配对多维队列(30 例)。 2.揭示早期肺腺癌NETs 表达、空间分布、免疫微环境的地理异质性。 3.阐明外周血炎症因子谱、循环 NETs的差异及其与局部肿瘤微环境的关联。 4.利用单细胞测序解析中性粒细胞亚群、免疫细胞组成差异,探索调控机制。 5.为肺癌精准诊疗、靶向 NETs 的免疫干预提供理论依据。 |
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Objectives of Study: |
1.Establish a paired multi-dimensional cohort of clinical data, tissue, and blood samples from 30 patients with stage I lung adenocarcinoma in Hainan.2.Reveal the geographic heterogeneity of NETs expression, spatial distribution, and the immune microenvironment in early-stage lung adenocarcinoma.3.Elucidate the differences in the peripheral blood inflammatory cytokine profile and circulating NETs, and their association with the local tumor microenvironment.4.Use single-cell sequencing to dissect differences in neutrophil subpopulations and immune cell composition, and explore the underlying regulatory mechanisms.5.Provide a theoretical basis for precision diagnosis and treatment of lung cancer and for NETs-targeted immune intervention. |
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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. 术后病理确诊为 I 期肺腺癌; 2. 初治,术前未接受放化疗、靶向、免疫治疗; 3. 长期本地居住史 >=10 年; 4. 年龄 18–80 岁,自愿签署知情同意; 5. 组织、血液样本合格,临床资料完整。 |
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Inclusion criteria |
1. Postoperative pathological diagnosis confirming stage I lung adenocarcinoma; 2. Treatment-na?ve, with no preoperative radiotherapy, chemotherapy, targeted therapy, or immunotherapy; 3. Long-term local residence history of >=10 years; 4. Aged 18–80 years, voluntarily sign informed consent; 5. Qualified tissue and blood samples, and complete clinical data. |
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排除标准: |
1. 既往恶性肿瘤病史或合并其他原发癌; 2. 自身免疫病、活动性感染或严重心肺疾病; 3. 长期居住地不明确; 4. 标本不合格或拒绝知情同意; 5. 临床资料缺失,影响分析。 |
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Exclusion criteria: |
1. History of prior malignant tumor or combined with other primary cancers; 2. Autoimmune diseases, active infection, or severe cardiopulmonary diseases; 3. Unclear long-term residence; 4. Unqualified specimens or refusal to sign informed consent; 5. Missing clinical data that may affect analysis. |
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研究实施时间: Study execute time: |
从 From 2026-05-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-07-01 00:00:00 至 To 2027-06-30 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: |
所有数据使用Microsoft Excel(16.0)整理,采用SPSS Statistics(22.0)进行统计分析。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
All data were organized using Microsoft Excel (16.0) and analyzed statistically with SPSS Statistics (22.0). |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |