ChiCTR2500112621 版本V1.0 版本创建时间2025/11/17 17:03:39 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:

ChiCTR2500112621 

最近更新日期:

Date of Last Refreshed on:

2025-11-17 17:03:24 

注册时间:

Date of Registration:

2025-11-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

口腔鳞癌细胞RRAD突变引起乳酸堆积诱导免疫治疗抵抗

Public title:

Oral squamous cell carcinoma with RRAD mutation induces lactate accumulation leading to immunotherapy resistance.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

口腔鳞癌细胞RRAD突变引起乳酸堆积诱导免疫治疗抵抗及机制研究

Scientific title:

The mechanism on lactate accumulation induces immunotherapy resistance by RRAD mutation in oral squamous cell carcinoma cells

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:

冯芝恩 

研究负责人:

冯芝恩 

Applicant:

Zhien Feng 

Study leader:

Zhien Feng 

申请注册联系人电话:

Applicant telephone:

+86 10 57099150

研究负责人电话:

Study leader's
telephone:

+86 10 57099150

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:

jyfzhen@126.com

研究负责人电子邮件:

Study leader's E-mail:

jyfzhen@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:

北京市丰台区樊家村路9号

研究负责人通讯地址:

北京市丰台区樊家村路9号院

Applicant address:

No.9,Fanjiacun Road,Fengtai District,Beijing

Study leader's address:

No.9 Fanjiacun Road, Fengtai District, Beijing, 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:

首都医科大学附属北京口腔医院

Applicant's institution:

Beijing Stomatological Hospital,Capital Medical University

研究负责人所在单位:

首都医科大学附属北京口腔医院

Affiliation of the Leader:

Beijing Stomatological Hospital , Capital Medical University

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:

CMUSH-IRB-KJ-PJ-2025-68

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:

首都医科大学附属北京口腔医院伦理委员会

Name of the ethic committee:

Institutional Review Board of Beijing Stomatological Hospital, Capital Medical University

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:

李国赓

Contact Name of the ethic committee:

Li Guogeng

伦理委员会联系地址:

北京市丰台区樊家村路9号院

Contact Address of the ethic committee:

No.9 Fanjiacun Road, Fengtai District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 57099307

伦理委员会联系人邮箱:

Contact email of the ethic committee:

liguogeng@sohu.com

研究实施负责(组长)单位:

首都医科大学附属北京口腔医院

Primary sponsor:

Beijing Stomatological Hospital , Capital Medical University

研究实施负责(组长)单位地址:

北京市丰台区樊家村路9号院

Primary sponsor's address:

No.9 Fanjiacun Road, Fengtai District, Beijing, 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):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京口腔医院

具体地址:

北京市丰台区樊家村路9号院

Institution
hospital:

Beijing Stomatological Hospital , Capital Medical University

Address:

No.9 Fanjiacun Road, Fengtai District, Beijing, China

经费或物资来源:

北京市自然科学基金

Source(s) of funding:

Beijing Natural Science Foundation

研究疾病:

口腔癌  

Target disease:

Oral cancer

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

本研究计划明确口腔鳞癌细胞中RRAD 基因失活与肿瘤前沿区乳酸代谢的联系,进而证实存在高乳酸环境调控TAMs 中ARG1 蛋白表达上调、从而造成CD8+T 细胞耗竭的分子路径。揭示高乳酸环境诱导TAMs 中ARG1 表达上调的组蛋白乳酸化修饰位点、调控乳酸化修饰的关键分子及相关ARG1 转录因子。验证“RRAD 突变-乳酸堆积-TAMs 组蛋白乳酸化修饰-T 细胞耗竭”链条中标志物和代谢物预后价值;探索抗PD-1 联合葡萄糖摄取抑制剂及精氨酸补充三联疗法应用的可行性。  

Objectives of Study:

This research proposal aims to elucidate the link between RRAD gene inactivation in oral squamous cell carcinoma and lactate metabolism in the tumor-front region, thereby confirming the existence of a molecular pathway through which a high-lactate environment upregulates ARG1 protein expression in tumor-associated macrophages (TAMs), leading to CD8+ T cell exhaustion. It seeks to uncover the histone lactylation modification sites responsible for ARG1 upregulation in TAMs under high-lactate conditions, identify key regulators of lactylation modification, and determine the relevant ARG1 transcription factors. The study will also validate the prognostic value of markers and metabolites within the "RRAD mutation–lactate accumulation–TAM histone lactylation–T cell exhaustion" axis, and explore the feasibility of a triple-combination therapy involving anti-PD-1 agents, glucose uptake inhibitors, and arginine supplementation.

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.年龄:≥18岁。 2.性别:不限。 3.病变部位:舌体、颊黏膜、上下牙龈、口底、硬腭黏膜。 4.需术前病理活检证实为鳞状细胞癌的原发患者,术前临床分期均为cT1-4N0-3M0(AJCC 8th版)。 5.全身情况:通过常规检查,如三大常规、血生化检查、心电图等,排除手术禁忌证,且通过X线胸片和/或腹部B超和/或增强CT和/或MRI和/或PET/CT等检查排除远处转移。

Inclusion criteria

1. Age: >=18 years old. 2. Gender: no restriction. 3. Lesion sites: tongue, buccal mucosa, upper and lower gums, floor of the mouth, hard palate mucosa. 4. Patients must be primary cases confirmed as squamous cell carcinoma by preoperative pathological biopsy, with preoperative clinical staging of cT1-4N0-3M0 (AJCC 8th edition). 5. General condition: Through routine examinations, such as complete blood count, blood biochemistry tests, electrocardiogram, etc., surgical contraindications are excluded, and distant metastasis is ruled out by chest X-ray and/or abdominal ultrasound and/or contrast-enhanced CT and/or MRI and/or PET/CT.

排除标准:

1.完整的同病情相关临床及基线资料无法获取。 2.我院住院前外院已经行根治为目的手术、放化疗的患者。 3.孕妇或哺乳期女性。 4.存在精神、智力障碍及认知困难者。

Exclusion criteria:

1. Complete clinical and baseline data related to the disease are not available. 2. Patients who have already undergone radical surgery, radiotherapy, or chemotherapy at another hospital before being admitted to our hospital. 3. Pregnant or breastfeeding women. 4. Individuals with mental, intellectual disabilities, or cognitive difficulties.

研究实施时间:

Study execute time:

From 2025-01-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-11-24 00:00:00 To 2027-12-31 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

86

Group:

Observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京口腔医院 

单位级别:

三级甲等 

Institution
hospital:

Beijing Stomatological Hospital , Capital Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

乳酸浓度

指标类型:

主要指标

Outcome:

Lactate Concentration

Type:

Primary indicator

测量时间点:

取到组织后即刻。

测量方法:

使用乳酸浓度测定试剂盒检测组织乳酸浓度。

Measure time point of outcome:

Immediately after tissue collection.

Measure method:

The lactate concentration in tissues was measured using a lactate assay kit.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

口腔癌组织及癌旁组织

组织:

Sample Name:

Oral cancer tissue and adjacent tissue

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:

1.本试验设有实验记录本及病例报告表,在实验记录本上记录本研究中实验过程和实验结果以及招募过程中受试者参与研究意愿,病例报告表记录相关内容。所有数据将由课题负责人冯芝恩及时、真实、准确、完整的记录在实验记录本和病例报告表内,定期检查,并由课题负责人负责管理。 2.电子数据文件,如:数据库、检查程序、分析程序、分析结果、编码本和说明文件等,将分类保存,双备份保存于不同磁盘或记录介质上,由冯芝恩医师妥善保存,定期检查,防止损坏。 3.标本配送由课题组专人负责,过程中隐去能够识别患者个人信息的敏感信息,避免受试者隐私信息泄露。4.所有测定结果及其他研究相关纸质版数据妥善保管于常温常湿的上锁柜子中,由冯芝恩医师统一负责保管,定期检查,项目结题后继续保存用于相关科研文章撰写及发表,待两年后文章发表及时销毁,彻底删除相关数据资料。

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

1. Experimental record book and case report form were provided for this experiment. The experimental process and results of this study and the willingness of subjects to participate in the study during recruitment were recorded in the experimental record book, and the relevant contents were recorded in the case report form. All data will be timely, true, accurate and complete recorded in the laboratory record book and case report form by Feng Zhien, the project leader, and will be checked regularly and managed by the project leader. 2. Electronic data files, such as databases, inspection procedures, analysis procedures, analysis results, coding books and explanatory files, etc. shall be classified and stored in different disks or recording media with double backups, which shall be properly stored by Dr. Feng Zhien and checked regularly to prevent damage. 3. The research team is responsible for specimen delivery, and sensitive information that can identify patients' personal information is hidden in the process to avoid the disclosure of subjects' privacy information. 4. All results and other research-related paper data shall be kept in a locked cabinet at normal temperature and humidity, and shall be kept by Dr. Feng Zhien for regular inspection. After the conclusion of the project, the paper shall be kept for the writing and publication of relevant scientific research articles, and the relevant data shall be completely deleted after the article is published two years later.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-11-17 17:03:24