ChiCTR2500109559 版本V1.0 版本创建时间2025/09/22 10:22:54 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:

ChiCTR2500109559 

最近更新日期:

Date of Last Refreshed on:

2025-09-22 10:22:32 

注册时间:

Date of Registration:

2025-09-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于单细胞测序技术探索难治性溃疡性结肠炎的分子生物学特征

Public title:

Single-cell sequencing technology was used to explore the molecular biology characteristics of refractory ulcerative colitis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于单细胞测序技术探索难治性溃疡性结肠炎的分子生物学特征

Scientific title:

Single-cell sequencing technology was used to explore the molecular biology characteristics of refractory ulcerative colitis

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:

罗娟 

研究负责人:

罗娟 

Applicant:

Luo Juan 

Study leader:

Luo Juan 

申请注册联系人电话:

Applicant telephone:

+86 158 7793 0893

研究负责人电话:

Study leader's
telephone:

+86 158 7793 0893

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:

260905303@qq.com

研究负责人电子邮件:

Study leader's E-mail:

260905303@qq.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

昆明医科大学第一附属医院

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:

云南省昆明市西昌路295号昆明医科大学第一附属医院消化内科

研究负责人通讯地址:

云南省昆明市西昌路295号昆明医科大学第一附属医院消化内科

Applicant address:

Department of Gastroenterology, The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Road, Kunming City, Yunnan Province

Study leader's address:

Department of Gastroenterology, The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Road, Kunming City, Yunnan 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:

昆明医科大学第一附属医院消化内科

Applicant's institution:

Department of Gastroenterology, The First Affiliated Hospital of Kunming Medical University

研究负责人所在单位:

昆明医科大学第一附属医院消化内科

Affiliation of the Leader:

Department of Gastroenterology, The First Affiliated Hospital of Kunming 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:

(2025)伦审L第216号

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:

昆明医科大学第一附属医院伦理委员会

Name of the ethic committee:

Ethics Committee of the First Affiliated Hospital of Kunming Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-07-29 00:00:00

伦理委员会联系人:

王婷

Contact Name of the ethic committee:

Wang Ting

伦理委员会联系地址:

云南省昆明市西昌路295号昆明医科大学第一附属医院

Contact Address of the ethic committee:

The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Road, Kunming City, Yunnan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 871 6532 8584

伦理委员会联系人邮箱:

Contact email of the ethic committee:

kyfyyec@163.com

研究实施负责(组长)单位:

昆明医科大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Kunming Medical University

研究实施负责(组长)单位地址:

云南省昆明市西昌路295号昆明医科大学第一附属医院

Primary sponsor's address:

The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Road, Kunming City, Yunnan Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

云南

市(区县):

昆明

Country:

China

Province:

Yunnan

City:

Kunming

单位(医院):

昆明医科大学第一附属医院

具体地址:

云南省昆明市西昌路295号昆明医科大学第一附属医院

Institution
hospital:

The First Affiliated Hospital of Kunming Medical University

Address:

The First Affiliated Hospital of Kunming Medical University, No. 295 Xichang Road, Kunming City, Yunnan Province

经费或物资来源:

云南省兴滇英才支持计划

Source(s) of funding:

Yunnan Revitalization Talent Support Program

研究疾病:

溃疡性结肠炎  

Target disease:

ulcerative colitis

研究疾病代码:

K51.9

Target disease code:

K51.9

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

临床水平:明确糖皮质激素抵抗型溃疡性结肠炎发生显著变化的细胞类型、免疫学特征和潜在的UC预后和干预靶点。 动物水平:探索临床多组学研究中揭示的潜在靶点在糖皮质激素抵抗型结肠炎小鼠调控糖皮质应答中的作用。  

Objectives of Study:

Clinical level: identify the cell types, immunological characteristics, and potential prognosis and intervention targets of UC in glucocorticoid-resistant ulcerative colitis. Animal level: to explore the role of potential targets revealed in clinical multi-omics studies in the regulation of glucocorticoid-resistant colitis in mice.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

纳入标准: 1.年龄>=18周岁,<=65周岁; 2.溃疡性结肠炎患者诊断符合我国《炎症性肠病诊断与治疗的共识意见(2018年?北京)》诊断标准。 3.糖皮质激素抵抗定义为:经相当于泼尼松剂量达0.7-1mg/(kg·d)治疗超过4周,疾病仍处于活动期。 4.同意并签署知情同意书。

Inclusion criteria

Inclusion Criteria: 1. Age>=18 years old, <=65 years old; 2. The diagnosis of ulcerative colitis patients meets the diagnostic criteria of our country's "Consensus Opinions on the Diagnosis and Treatment of Inflammatory Bowel Disease (2018 ? Beijing)". 3. Glucocorticoid resistance is defined as the disease is still active after treatment with a dose equivalent to prednisone of 0.7-1 mg/(kg·d) for more than 4 weeks. 4. Agree and sign the informed consent form.

排除标准:

1.诊断不明确的结肠炎患者; 2.同时合并有自身免疫病、感染性疾病及肿瘤性疾病的患者; 3.并发其他严重的心、肺、肾等疾病的患者; 4.合并视网膜疾病、糖尿病、恶性高血压、红斑狼疮等结缔组织疾病。

Exclusion criteria:

1. Patients with unclear diagnosis of colitis; 2. Patients with autoimmune diseases, infectious diseases and tumor diseases at the same time; 3. Patients with other serious heart, lung, kidney and other diseases; 4. Combined with retinal disease, diabetes, malignant hypertension, lupus erythematosus and other connective tissue diseases.

研究实施时间:

Study execute time:

From 2025-10-01 00:00:00 To 2028-10-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-01 00:00:00 To 2028-10-01 00:00:00

干预措施:

Interventions:

组别:

糖皮质激素抵抗组

样本量:

30

Group:

Glucocorticoid-resistant group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

糖皮质激素敏感组

样本量:

30

Group:

glucocorticoid-sensitive 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):

云南 

市(区县):

昆明 

Country:

China

Province:

Yunnan

City:

Kunming

单位(医院):

昆明医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Kunming Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

改良的Mayo评分系统

指标类型:

主要指标

Outcome:

Improved Mayo scoring system

Type:

Primary indicator

测量时间点:

4周

测量方法:

临床评估

Measure time point of outcome:

4 weeks

Measure method:

Clinical evaluation

指标中文名:

肠镜下MES评分

指标类型:

主要指标

Outcome:

Mayo endoscopic subscore

Type:

Primary indicator

测量时间点:

0周

测量方法:

肠镜

Measure time point of outcome:

0 weeks

Measure method:

endoscopy

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

肠粘膜

组织:

乙状结肠

Sample Name:

Intestinal mucosa

Tissue:

Sigmoid

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 65 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:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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:

使用病例记录表

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

Using the CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-09-22 10:22:31