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注册号: Registration number: |
ChiCTR2500107861 |
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最近更新日期: Date of Last Refreshed on: |
2025-08-20 09:33:48 |
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注册时间: Date of Registration: |
2025-08-20 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: |
粪菌移植联合铂类化疗及免疫治疗作为晚期小细胞肺癌患者一线治疗的安全性与初步疗效研究 |
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Public title: |
Fecal microbiota transplantation combined with platinum-based chemotherapy and immunotherapy was used Safety and initial treatment of first-line treatment in patients with advanced small cell lung cancer Effectiveness research |
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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: |
粪菌移植联合铂类化疗及免疫治疗作为晚期小细胞肺癌患者一线治疗的安全性与初步疗效研究 |
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Scientific title: |
Fecal microbiota transplantation combined with platinum-based chemotherapy and immunotherapy was used Safety and initial treatment of first-line treatment in patients with advanced small cell lung cancer Effectiveness research |
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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: |
马天 |
研究负责人: |
马天 |
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Applicant: |
Tian Ma |
Study leader: |
Tian Ma |
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申请注册联系人电话: Applicant telephone: |
+86 189 9503 5208 |
研究负责人电话:
Study leader's |
+86 189 9503 5208 |
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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: |
fdydjk@163.com |
研究负责人电子邮件: Study leader's E-mail: |
fdydjk@163.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: |
宁夏银川市兴庆区胜利街804号 |
研究负责人通讯地址: |
宁夏银川市兴庆区胜利街804号 |
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Applicant address: |
No. 804, Victory Street, Xingqing District, Yinchuan, Ningxia |
Study leader's address: |
No. 804, Victory Street, Xingqing District, Yinchuan, Ningxia |
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申请注册联系人邮政编码: Applicant postcode: |
750004 |
研究负责人邮政编码: Study leader's postcode: |
750004 |
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申请人所在单位: |
宁夏医科大学总医院 |
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Applicant's institution: |
General Hospital of Ningxia Medical University |
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研究负责人所在单位: |
宁夏医科大学总医院 |
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Affiliation of the Leader: |
General Hospital of Ningxia 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: |
KYLL-2025-1651 |
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: |
宁夏医科大学总医院医学科研伦理审查委员会 |
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Name of the ethic committee: |
Medical Research Ethics Committee of General Hospital, Ningxia Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-07-09 00:00:00 | ||
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伦理委员会联系人: |
吴立晨 |
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Contact Name of the ethic committee: |
Lichen Wu |
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伦理委员会联系地址: |
宁夏银川市兴庆区胜利街804号 |
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Contact Address of the ethic committee: |
No. 1160, Shengli Street, Xingqing District, Yinchuan City, Ningxia |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 137 2331 0301 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
宁夏医科大学总医院 |
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Primary sponsor: |
General Hospital of Ningxia Medical University |
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研究实施负责(组长)单位地址: |
宁夏银川市兴庆区胜利街804号 |
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Primary sponsor's address: |
No. 804, Victory Street, Xingqing District, Yinchuan, Ningxia |
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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: |
宁夏自然科学基金 |
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Source(s) of funding: |
Ningxia Natural Science Foundation |
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研究疾病: |
小细胞肺癌 |
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Target disease: |
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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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)评估FMT联合铂类化疗和免疫治疗用于晚期小细胞肺癌一线治疗的安全性和耐受性 本研究旨在通过系统记录和分析接受粪菌移植(FMT)联合铂类化疗及免疫检查点抑制剂治疗的晚期小细胞肺癌患者在一线治疗过程中出现的不良反应类型、发生率及严重程度,评估该联合治疗方案的安全性。同时,将通过不良事件分级、剂量调整情况、治疗中断或终止的比例等指标,综合判断患者对该治疗策略的耐受性,为该方案在临床应用的可行性提供循证依据。 (2)探索该联合治疗方案对无进展生存期(PFS)和总生存期(OS)的影响 本研究将随访患者的疾病进展情况及生存状态,计算并比较接受FMT联合治疗患者的无进展生存期(PFS)和总生存期(OS),以初步探讨该方案在延缓肿瘤进展和延长生存时间方面的潜在获益。通过与历史对照数据或现有标准治疗结果进行比较,评估FMT在改善晚期小细胞肺癌预后方面的临床价值。 (3)评估客观缓解率(ORR)和疾病控制率(DCR) 本研究将依据RECIST 1.1评价标准,对患者在治疗过程中的影像学疗效进行系统评估,统计并分析客观缓解率(ORR,包括完全缓解CR与部分缓解PR的比例)及疾病控制率(DCR,包括CR、PR及疾病稳定SD的比例)。通过疗效评价结果,进一步验证FMT联合铂类化疗及免疫治疗在肿瘤负荷减轻和疾病控制方面的效果,为后续临床推广提供参考依据。 (4)探索肠道菌群变化与免疫应答之间的相关性 本研究将采集患者治疗前后的粪便样本,通过宏基因组测序或16S rRNA测序技术分析肠道菌群组成与多样性变化,并结合外周血免疫细胞亚群检测、细胞因子水平测定等免疫学指标,探讨肠道微生态变化与机体免疫应答之间的相关性。通过建立微生物学与免疫学数据的多维度关联分析模型,揭示FMT在调节免疫微环境、增强抗肿瘤免疫反应中的潜在作用机制。 |
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Objectives of Study: |
(1) To evaluate the safety and tolerability of FMT combined with platinum-based chemotherapy and immunotherapy as first-line treatment for advanced small cell lung cancer (SCLC) This study aims to systematically record and analyze the types, incidence, and severity of adverse events occurring during first-line treatment with fecal microbiota transplantation (FMT) in combination with platinum-based chemotherapy and immune checkpoint inhibitors in patients with advanced SCLC, thereby assessing the safety of this combined regimen. In addition, adverse event grading, dose modifications, and the proportion of treatment interruptions or discontinuations will be documented to comprehensively determine patient tolerability, providing evidence-based support for the clinical feasibility of this therapeutic strategy. (2) To explore the impact of the combined treatment regimen on progression-free survival (PFS) and overall survival (OS) This study will follow up on patients’ disease progression and survival status, calculating and comparing the progression-free survival (PFS) and overall survival (OS) of those receiving the combined FMT regimen. The objective is to preliminarily assess the potential benefits of the regimen in delaying tumor progression and prolonging survival. Comparisons will be made with historical control data or current standard-of-care outcomes to evaluate the clinical value of FMT in improving the prognosis of advanced SCLC. (3) To evaluate objective response rate (ORR) and disease control rate (DCR) In accordance with the RECIST 1.1 evaluation criteria, this study will systematically assess radiographic treatment responses, and calculate the objective response rate (ORR, including the proportion of complete response [CR] and partial response [PR]) and disease control rate (DCR, including CR, PR, and stable disease [SD]). The results will be used to further verify the efficacy of FMT combined with platinum-based chemotherapy and immunotherapy in reducing tumor burden and controlling disease progression, thus providing a reference for future clinical application. (4) To investigate the correlation between changes in gut microbiota and immune response Fecal samples will be collected from patients before and after treatment for metagenomic sequencing or 16S rRNA sequencing to analyze the composition and diversity of gut microbiota. Concurrently, peripheral blood immune cell subset profiling and cytokine level measurement will be performed to examine the relationship between gut microbial changes and host immune responses. By establishing a multidimensional correlation analysis model integrating microbiological and immunological data, this study seeks to elucidate the potential mechanisms by which FMT modulates the immune microenvironment and enhances anti-tumor immune responses. |
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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: |
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Inclusion criteria |
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排除标准: |
肿瘤治疗方面 (1)诊断为限局期小细胞肺癌(Limited-stage)或混合型小细胞肺癌(combined histology)。 (2)既往接受过任何系统性癌症治疗。 (3)无法耐受口服给药(例如:严重吞咽困难、胃肠梗阻、慢性腹泻)。 (4)活动性自身免疫性疾病或免疫缺陷。 (5)在首次给药前14天内使用过免疫抑制药物。 (6)存在显著的肝脏或肾脏功能障碍。 (7)活动性结核或其他未控制的感染。 (8)孕妇或哺乳期妇女。 (9)正在参与其他干预性临床试验。 FMT方面 (1)各种原因导致伴有脓毒症、消化道活动性大出血、穿孔、溃疡等肠道屏障严重受损,肠源性感染风险高的患者; (2)当前诊断为暴发性结肠炎或中毒性巨结肠者; (3)因存在严重腹泻、显著纤维性肠腔狭窄、严重消化道出血、高流量肠瘘等原因无法耐受50%热卡需求的肠内营养者; (4)严重免疫抑制者:成人中性粒细胞<1500/mm^3,淋巴细胞<500/mm^3,儿童性粒细胞<1000/mm^3; (5)移植通道梗阻及移植操作本身(内镜、置管、灌肠、经口饮食)存在禁忌证者。 (6)其他研究者认为不适宜入组的情况。 |
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Exclusion criteria: |
Tumor-related criteria (1) Diagnosis of limited-stage small cell lung cancer (LS-SCLC) or combined histology small cell lung cancer. (2) Prior receipt of any systemic cancer therapy. (3) Inability to tolerate oral administration (e.g., severe dysphagia, gastrointestinal obstruction, chronic diarrhea). (4) Active autoimmune disease or immunodeficiency. (5) Use of immunosuppressive drugs within 14 days prior to first study treatment. (6) Significant hepatic or renal dysfunction. (7) Active tuberculosis or other uncontrolled infections. (8) Pregnant or breastfeeding women. (9) Concurrent participation in another interventional clinical trial. FMT-related criteria (1) Severe impairment of the intestinal mucosal barrier (e.g., sepsis, active gastrointestinal bleeding, perforation, ulceration) with high risk of enterogenic infection. (2) Current diagnosis of fulminant colitis or toxic megacolon. (3) Inability to tolerate >=50% of caloric requirements via enteral nutrition due to severe diarrhea, significant fibrotic intestinal strictures, severe gastrointestinal bleeding, or high-output intestinal fistula. (4) Severe immunosuppression: absolute neutrophil count < 1500/mm³ in adults, lymphocyte count < 500/mm³, or absolute neutrophil count < 1000/mm³ in children. (5) Contraindications to the FMT delivery procedure itself (including endoscopy, catheterization, enema, or oral administration) or presence of obstructed delivery routes. (6) Any other condition deemed unsuitable for study participation by the investigator. |
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研究实施时间: Study execute time: |
从 From 2025-10-01 00:00:00至 To 2027-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-10-01 00:00:00 至 To 2026-10-01 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): |
不适用(单臂研究) |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Not applicable (single-arm study) |
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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: |
公开/Public |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
否 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No |
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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: |
CRF |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |