|
审核状态: Project audit state: |
通过审核 Successful |
|
注册号: Registration number: |
ChiCTR2500113727 |
|
最近更新日期: Date of Last Refreshed on: |
2025-12-02 14:48:13 |
|
注册时间: Date of Registration: |
2025-12-02 00:00:00 |
|
注册号状态: |
补注册 |
|
Registration Status: |
Retrospective registration |
|
注册题目: |
CTCs和ctDNA指导下的局部晚期和转移性胃癌优化免疫治疗策略研究 |
|
Public title: |
Optimization of immunotherapy strategies for locally advanced and metastatic gastric cancer under the guidance of CTCs and ctDNA |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
CTCs和ctDNA指导下的局部晚期和转移性胃癌优化免疫治疗策略研究 |
|
Scientific title: |
Optimization of immunotherapy strategies for locally advanced and metastatic gastric cancer under the guidance of CTCs and ctDNA |
|
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: |
顾康生 |
研究负责人: |
顾康生 |
|
Applicant: |
Gu Kangsheng |
Study leader: |
Gu Kangsheng |
|
申请注册联系人电话: Applicant telephone: |
+86 13805692145 |
研究负责人电话: Study leader's telephone: |
+86 13805692145 |
|
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: |
13805692145@163.com |
研究负责人电子邮件: Study leader's E-mail: |
13805692145@163.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: |
安徽省合肥市蜀山区绩溪路218号 |
研究负责人通讯地址: |
安徽省合肥市蜀山区绩溪路218号 |
|
Applicant address: |
No. 218, Jixi Road, Shushan District, Hefei City, Anhui Province |
Study leader's address: |
No. 218, Jixi Road, Shushan District, Hefei City, Anhui Province |
|
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: |
安徽医科大学第一附属医院 |
||
|
Applicant's institution: |
The First Affiliated Hospital of Anhui Medical University |
||
|
研究负责人所在单位: |
安徽医科大学第一附属医院 |
||
|
Affiliation of the Leader: |
The First Affiliated Hospital of Anhui Medical University |
||
|
是否获伦理委员会批准: |
是/Yes |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
安医一附院伦审一PJPJ2024-05-28 |
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: |
安徽医科大学第一附属医院临床研究伦理委员会 |
||
|
Name of the ethic committee: |
Clinical Research Ethics Committee of the First Affiliated Hospital of Anhui Medical University |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2024-03-29 00:00:00 |
||
|
伦理委员会联系人: |
杜瀛瀛 |
||
|
Contact Name of the ethic committee: |
Yingying Du |
||
|
伦理委员会联系地址: |
安徽省合肥市蜀山区绩溪路218号 |
||
|
Contact Address of the ethic committee: |
No. 218, Jixi Road, Shushan District, Hefei City, Anhui Province |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 551 62923102 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
duyingying@126.com |
|
研究实施负责(组长)单位: |
安徽医科大学第一附属医院 |
||||||||||||||||||||||
|
Primary sponsor: |
The First Affiliated Hospital of Anhui Medical University |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
安徽省合肥市蜀山区绩溪路218号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
No. 218, Jixi Road, Shushan District, Hefei City, Anhui Province |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
安徽省卫生健康科研项目 |
||||||||||||||||||||||
|
Source(s) of funding: |
Health research project of Anhui Province |
||||||||||||||||||||||
|
Target disease: |
Gastric cancer |
||||||||||||||||||||||
|
Target disease code: |
|
||||||||||||||||||||||
|
研究类型: |
干预性研究 |
||||||||||||||||||||||
|
Study type: |
Interventional study |
||||||||||||||||||||||
|
研究所处阶段: |
其它 | ||||||||||||||||||||||
|
Study phase: |
N/A |
||||||||||||||||||||||
|
研究设计: |
随机平行对照 |
||||||||||||||||||||||
|
Study design: |
Parallel |
||||||||||||||||||||||
|
研究目的: |
1.采用 CTCs 和 ctDNA 评估 PD-1 抗体联合化疗对比单纯化疗应用于 PD-L1 CPS≥5的局部晚期(Ⅲ期)胃癌患者辅助治疗中的价值。 2.使用 CTCs 和 ctDNA 早期评估 PD-L1 CPS≥5 的转移性(Ⅳ期)胃癌患者接受 PD-1 抗体一线免疫治疗的疗效和预后价值。 |
||||||||||||||||||||||
|
Objectives of Study: |
1. Use CTCs and ctDNA to evaluate the value of PD-1 antibody combined with chemotherapy versus chemotherapy alone as adjuvant therapy in locally advanced (stage III) gastric cancer patients with PD-L1 CPS>=5. 2. Use CTCs and ctDNA for early assessment of the efficacy and prognostic value of first-line PD-1 antibody immunotherapy in metastatic (stage IV) gastric cancer patients with PD-L1 CPS>=5. |
||||||||||||||||||||||
|
药物成份或治疗方案详述: |
|
||||||||||||||||||||||
|
Description for medicine or protocol of treatment in detail: |
|
||||||||||||||||||||||
|
纳入标准: |
针对III期患者: 1.患者自愿加入本临床研究,理解研究程序且能够书面签署知情同意书; 2.年龄 18-80 岁; 3.按照 AJCC 第 8 版分期,经术后病理证实的 III 期胃癌,或 III-IVA 期食管胃交界部癌,病理类型是腺癌,免疫组化 PD-L1 CPS≥5; 4.患者接受手术的方式为 D2 式胃癌根治术; 5.ECOG PS 评分 0-1 分,心、肝、肾和骨髓等重要脏器功能能耐受内科抗肿瘤治疗,无化疗/免疫治疗禁忌。 针对IV期患者: 1.患者自愿加入本临床研究,理解研究程序且能够书面签署知情同意书; 2.年龄 18-80 岁; 3.经胃镜、转移灶穿刺或手术病理证实的胃/食管胃交界部腺癌,免疫组化 PD-L1CPS≥5; 4.按照 AJCC 第 8 版分期,确认为转移性癌,存在影像学可评估的远处转移病灶; 5.ECOG PS 评分 0-1 分,心、肝、肾和骨髓等重要脏器功能能耐受内科抗肿瘤治疗,无化疗/免疫治疗禁忌。。 |
||||||||||||||||||||||
|
Inclusion criteria |
For Stage III patients: 1. Patients voluntarily join this clinical study, understand the study procedures, and are able to sign the informed consent form in writing; 2. Age 18-80 years; 3. Pathologically confirmed Stage III gastric cancer or Stage III-IVA gastroesophageal junction cancer after surgery, according to AJCC 8th edition staging, with adenocarcinoma histology and immunohistochemistry PD-L1 CPS>=5; 4. Patients underwent D2 radical gastrectomy for gastric cancer; 5. ECOG PS score of 0-1, with adequate heart, liver, kidney, and bone marrow function to tolerate antitumor therapy, with no contraindications to chemotherapy or immunotherapy. For Stage IV patients: 1. Patients voluntarily join this clinical study, understand the study procedures, and are able to sign the informed consent form in writing; 2. Age 18-80 years; 3. Gastric or gastroesophageal junction adenocarcinoma confirmed by endoscopy, biopsy of metastatic lesions, or surgery, with immunohistochemistry PD-L1 CPS>=5; 4. Confirmed as metastatic cancer according to AJCC 8th edition staging, with imaging-evaluable distant metastatic lesions; 5. ECOG PS score of 0-1, with adequate heart, liver, kidney, and bone marrow function to tolerate antitumor therapy, with no contraindications to chemotherapy or immunotherapy. |
||||||||||||||||||||||
|
排除标准: |
针对III期患者: 1.患者接受手术的方式为姑息性/未达 D2 式根治,或术后基线检查发现存在肿瘤负荷; 2.存在任何活动性、已知或可疑的自身免疫性疾病患者; 3.对免疫抑制剂存在过敏史或目前正在使用免疫抑制剂可能影响 PD-1 抗体疗效的患者; 4.妊娠期、哺乳期或计划在研究期间妊娠的女性患者; 5.病历资料不完整,无法进行评估和随访的患者; 6.研究者认为患者不宜参加本试验的其它情况。 针对IV期患者: 1.患者无可评估的肿瘤负荷、非转移性癌或病理类型非腺癌; 2.存在任何活动性、已知或可疑的自身免疫性疾病患者; 3.对免疫抑制剂存在过敏史或目前正在使用免疫抑制剂可能影响 PD-1 抗体疗效的患者; 4.妊娠期、哺乳期或计划在研究期间妊娠的女性患者; 5.病历资料不完整,无法进行评估和随访的患者; 6.既往接受过免疫/靶向/化疗等内科抗肿瘤治疗,允许针对转移灶的姑息性放疗,但放疗后的病灶不能作为靶病灶; 7.研究者认为患者不宜参加本试验的其它情况。 |
||||||||||||||||||||||
|
Exclusion criteria: |
For Stage III patients: 1. Patients who underwent palliative surgery or did not achieve D2 radical resection, or patients whose postoperative baseline examination revealed tumor burden; 2. Patients with any active, known, or suspected autoimmune diseases; 3. Patients with a history of allergy to immunosuppressants or currently using immunosuppressants that may affect the efficacy of PD-1 antibodies; 4. Female patients who are pregnant, breastfeeding, or planning to become pregnant during the study; 5. Patients with incomplete medical records who cannot be assessed or followed up; 6. Other situations where the investigator believes the patient is not suitable to participate in this trial. For Stage IV patients: 1. Patients with no evaluable tumor burden, non-metastatic cancer, or non-adenocarcinoma pathological type; 2. Patients with any active, known, or suspected autoimmune diseases; 3. Patients with a history of allergy to immunosuppressants or currently using immunosuppressants that may affect the efficacy of PD-1 antibodies; 4. Female patients who are pregnant, breastfeeding, or planning to become pregnant during the study; 5. Patients with incomplete medical records who cannot be assessed or followed up; 6. Patients who have previously received immunotherapy, targeted therapy, chemotherapy, or other medical anti-tumor treatments; palliative radiotherapy for metastatic lesions is allowed, but post-radiotherapy lesions cannot be used as target lesions; 7. Other situations where the investigator believes the patient is not suitable to participate in this trial. |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2022-01-01 00:00:00至 To 2026-12-27 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2024-04-16 00:00:00 至 To 2026-12-27 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
|
||||||
|
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): |
研究团队中的统计专人,非直接主管医师使用 R 软件随机。 |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
The statistician in the research team, not the direct supervising physician, uses R software for randomization. |
||||||||
|
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: |
双盲 |
|
Blinding: |
Double blind |
|
是否共享原始数据: IPD sharing |
Yes |
|
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): |
论文发表后一年内,备案系统https://www.medicalresearch.org.cn/。 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Within one year after the paper is published, register it in the system at https://www.medicalresearch.org.cn/. |
|
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和EDC由项目组专人负责记录和管理,对外保密。 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The CRF and EDC shall be recorded and managed by special personnel of the project team and shall be kept confidential. |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |