ChiCTR2300070117 版本V1.0 版本创建时间2023/04/03 10:04:04 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:

ChiCTR2300070117 

最近更新日期:

Date of Last Refreshed on:

2023-04-03 10:03:41 

注册时间:

Date of Registration:

2023-04-03 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

粪便钙卫蛋白对慢性器质性腹泻患者检出的预测价值:一项多中心、前瞻性设计、横断面研究

Public title:

The value of fecal calprotectin in the detection of patients with chronic organic diarrhea: a multiple center, prospective design and cross-section study

注册题目简写:

粪便钙卫蛋白检测对慢性器质性腹泻患者的检出价值

English Acronym:

The value of fecal calprotectin in the detection of patients with chronic organic diarrhea

研究课题的正式科学名称:

粪便钙卫蛋白对慢性器质性腹泻患者检出的预测价值:一项多中心、前瞻性设计、横断面研究

Scientific title:

The value of fecal calprotectin in the detection of patients with chronic organic diarrhea: a multiple center, prospective design and cross-section study

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:

白涛 

研究负责人:

侯晓华 

Applicant:

Tao Bai 

Study leader:

Xiaohua Hou 

申请注册联系人电话:

Applicant telephone:

15802734363

研究负责人电话:

Study leader's telephone:

13035143646

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:

drbaitao@126.com

研究负责人电子邮件:

Study leader's E-mail:

houxh@hust.edu.cn

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:

湖北省武汉市江汉区解放大道1277号武汉协和医院

研究负责人通讯地址:

湖北省武汉市江汉区解放大道1277号武汉协和医院

Applicant address:

Wuhan Union Hospital, 1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei Province

Study leader's address:

Wuhan Union Hospital, 1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei 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:

华中科技大学同济医学院附属协和医院

Applicant's institution:

Union Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology

研究负责人所在单位:

华中科技大学同济医学院附属协和医院

Affiliation of the Leader:

Union Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology

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:

[2022]伦审字(0812-01)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:

华中科技大学同济医学院附属协和医院伦理委员会

Name of the ethic committee:

Ethics Committee of Union Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology

伦理委员会批准日期:

Date of approved by ethic committee:

2022-11-29 00:00:00

伦理委员会联系人:

梅恒

Contact Name of the ethic committee:

Heng Mei

伦理委员会联系地址:

湖北省武汉市解放大道1277号

Contact Address of the ethic committee:

1277 Jiefang Road, Wuhan, Hubei Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 27 85726375

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

华中科技大学同济医学院附属协和医院

Primary sponsor:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

研究实施负责(组长)单位地址:

湖北省武汉市解放大道 1277 号

Primary sponsor's address:

1277 Jiefang Road, Wuhan, Hubei Province, 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):

湖北省

市(区县):

武汉市

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

华中科技大学同济医学院附属协和医院

具体地址:

湖北省武汉市解放大道1277号

Institution
hospital:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Address:

1277 Jiefang Avenue, Jianghan District, Wuhan, Hubei

经费或物资来源:

自筹

Source(s) of funding:

self-pooled funds

Target disease:

chronic diarrhea

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

诊断试验新技术临床试验 

Study phase:

Diagnostic New Technique Clincal Study

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

探究慢性腹泻患者群体当中,粪便钙卫蛋白筛查对器质性慢性腹泻的检出率,寻找合适的钙卫蛋白诊断阈值,为腹泻患者钙卫蛋白筛查提供循证依据。  

Objectives of Study:

To explore the detection rate of fecal calprotectin screening in patients with chronic diarrhea for organic chronic diarrhea, and to find appropriate threshold for the diagnosis of calprotectin, so as to provide evidence-based basis for the screening of calprotectin in patients with diarrhea.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

慢性腹泻受试者:
1)男女不限,年龄≥18周岁;
2)腹泻时长≥3个月,同时伴有大便频率≥2次/天,或大便性状为糊状/水样(布里斯托大便分型6、7型);
3)拟接受结肠镜/病理活检检查;
4)同意参加本次临床研究,并签署知情同意书。
健康对照:
1)男女不限,年龄≥18周岁;性别、年龄和BMI与病例组匹配;
2)无腹泻症状,健康状况良好,目前无消化系统疾病,且无严重消化系统疾病史或其他严重疾病史;
3)同意参加本次临床研究,并签署知情同意书。

Inclusion criteria

Subjects with chronic diarrhea:
1) Male and female, ≥18 years old;
2) Duration of diarrhea ≥3 months, accompanied by stool frequency ≥2 times/day, or the stool character is mushy/watery (Bristol stools type 6, 7);
3) To undergo colonoscopy/pathological biopsy;
4) Agree to participate in this clinical study and sign informed consent.

Healthy control:

1) Male and female, ≥18 years old; Gender, age, and BMI were matched with the case group;
2) No symptoms of diarrhea, good health condition, no current digestive disease, and no history of severe digestive disease or other serious diseases;
3) Agree to participate in the clinical study and sign the informed consent.

排除标准:

1)腹水、腹部包块或者有腹部/盆腔手术史,如胆胰手术(接受过阑尾切除术或剖宫产术后未发生肠梗阻等肠道并发症的患者;接受过肠息肉内镜治疗的患者不排除);
2)有下列疾病史:弥漫性小肠疾病、糖尿病植物神经病变、甲亢相关腹泻、类癌综合征、嗜铬细胞瘤、阿狄森病、严重系统性疾病(免疫系统疾病不排除);
3)腹泻与长期或近期服用泻药相关;
4)已知或怀疑胃肠道梗阻、狭窄、瘘管或活动性出血及其他不能肠镜检测的情况;
5)妊娠期或哺乳期女性;
6)精神疾病患者(无法配合研究或不能签署知情同意);
7)三个月内参加过其他临床试验或正在参加其他临床试验的受试者;
8)研究人员认为存在任何其他不适合受试者参与研究的影响因素。

Exclusion criteria:

1) Ascites, abdominal mass, or history of abdominal/pelvic surgery, such as biliopancreatic surgery (patients who have received appendectomy or cesarean section without intestinal complications such as intestinal obstruction; Patients who had received endoscopic treatment for intestinal polyps were not excluded);
2) A history of the following diseases: diffuse small bowel disease, diabetic phytoneuropathy, hyperthyroid-related diarrhea, carcinoid syndrome, pheochromocytoma, Addison's disease, serious systemic diseases (immune system diseases are not excluded);
3) Diarrhea is associated with long-term or recent use of laxatives;
4) Known or suspected gastrointestinal obstruction, stenosis, fistula or active bleeding, and other conditions that cannot be colonoscopically detected;
5) Pregnant or lactating women;
6) Patients with mental illness (unable to cooperate with research or unable to sign informed consent);
7) Subjects who have participated in or are participating in other clinical trials within three months;
8) The researcher considers that there are any other influencing factors that may not be appropriate for the subject to participate in the study.

研究实施时间:

Study execute time:

From 2023-04-03 00:00:00 To 2024-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-04-03 00:00:00 To 2024-03-31 00:00:00  

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

本研究需要诊断的疾病是慢性腹泻的器质性/功能性病因。因此采用症状+病史+肠镜检查+组织活检活检+其他可选择的特殊检查的方式来确定器质性腹泻的诊断。对于功能性腹泻采用罗马IV标准分型。

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

The disease to be diagnosed in this study is the organic/functional cause of chronic diarrhea. Therefore, the diagnosis of organic diarrhea is determined by symptom + history + colonoscopy + tissue biopsy + other optional special tests. Rome IV standard classification was used for functional diarrhea.

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

1.粪便钙卫蛋白浓度; 2.黏膜损伤血清学指标:二胺氧化酶;乳酸;细菌内毒素;血清Zonulin蛋白。

Index test:

1. Fecal calcaretin concentration; 2. Serological indexes of mucosal injury: Diamine oxidase; Lactic acid; Bacterial endotoxin; Serum Zonulin protein.

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

1.器质性病因导致的慢性腹泻患者; 2.功能性病因导致的慢性腹泻患者; 3.肠道健康人群。

例数:

Sample size:

2050

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

1. Patients with chronic diarrhea due to organic causes; 2. Patients with chronic diarrhea due to functional etiology; 3. People with healthy intestines.

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

1.药物引起的慢性腹泻患者; 2.罕见病因引起的慢性腹泻患者,罕见病因包括:弥漫性小肠疾病、糖尿病植物神经病变、类癌综合征、嗜铬细胞瘤、阿狄森病、严重系统性疾病; 3.慢性腹泻患者,但是不需要进行病因筛查的人群:腹水、腹部包块或者有腹部/盆腔手术史,如胆胰手术(接受过阑尾切除术的患者;剖宫产术后未发生肠梗阻等肠道并发症的患者。

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

1. Patients with chronic diarrhea caused by drugs; 2. Patients with chronic diarrhea caused by rare causes, including diffuse small bowel disease, diabetic phytoneuropathy, carcinoid syndrome, pheochromocytoma, Addison's disease, and severe systemic disease; 3. Patients with chronic diarrhea who do not require etiological screen.

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China 

Province:

Hubei 

City:

 

单位(医院):

武汉市第四医院 

单位级别:

三级 

Institution
hospital:

Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

湖北 

市(区县):

武汉 

Country:

China 

Province:

Hubei 

City:

Wuhan 

单位(医院):

武汉市中心医院 

单位级别:

三级 

Institution
hospital:

The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

湖北 

市(区县):

武汉 

Country:

China 

Province:

Hubei 

City:

Wuhan 

单位(医院):

武汉市普仁医院 

单位级别:

三级 

Institution
hospital:

Puren Hospital of Wuhan, Wuhan University of Science and Technology

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

湖北 

市(区县):

武汉 

Country:

China 

Province:

Hubei 

City:

Wuhan 

单位(医院):

武汉市第三医院 

单位级别:

三级 

Institution
hospital:

Tongren Hospital of Wuhan University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

湖北 

市(区县):

武汉 

Country:

China 

Province:

Hubei 

City:

Wuhan 

单位(医院):

湖北省中医院 

单位级别:

三级 

Institution
hospital:

Hubei Provincial Hospital of TCM Affiliated to Hubei University of Chinese Medicine

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China 

Province:

Hubei 

City:

 

单位(医院):

三峡大学附属仁和医院 

单位级别:

三级 

Institution
hospital:

Affiliated Renhe Hospital of China There Gorges University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China 

Province:

Shanghai 

City:

 

单位(医院):

上海松江中心医院 

单位级别:

三级 

Institution
hospital:

Shanghai Songjiang District Central Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

江苏 

市(区县):

 

Country:

China 

Province:

Jiangsu 

City:

 

单位(医院):

苏州大学附属第一医院 

单位级别:

三级 

Institution
hospital:

The First Affiliated Hospital of Soochow University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

江西 

市(区县):

 

Country:

China 

Province:

Jiangxi 

City:

 

单位(医院):

江西省人民医院 

单位级别:

三级 

Institution
hospital:

Jiangxi Provincial People's Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

江西 

市(区县):

 

Country:

China 

Province:

Jiangxi 

City:

 

单位(医院):

南昌908医院 

单位级别:

三级 

Institution
hospital:

908 Hospital of the PLA Joint Logistic Support Force

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

江西 

市(区县):

 

Country:

China 

Province:

Jiangxi 

City:

 

单位(医院):

南昌大学第二附属医院 

单位级别:

三级 

Institution
hospital:

The Second Affiliated Hospital of Nanchang University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

福建 

市(区县):

 

Country:

China 

Province:

Fujian 

City:

 

单位(医院):

厦门大学附属第一医院 

单位级别:

三级 

Institution
hospital:

The First Affiliated Hospital of Xiamen University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

福建 

市(区县):

 

Country:

China 

Province:

Fujian 

City:

 

单位(医院):

厦门大学附属中山医院 

单位级别:

三级 

Institution
hospital:

Zhongshan Hospital Xiamen University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

福建 

市(区县):

 

Country:

China 

Province:

Fujiang 

City:

 

单位(医院):

福建医科大学附属第一医院 

单位级别:

三级 

Institution
hospital:

The First Affiliated Hospital of Fujian Medical University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

河南 

市(区县):

 

Country:

China 

Province:

Henan 

City:

 

单位(医院):

新乡市第一人民医院 

单位级别:

三级 

Institution
hospital:

Xinxiang First People's Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

河南 

市(区县):

 

Country:

China 

Province:

Henan 

City:

 

单位(医院):

新乡医学院第一附属医院 

单位级别:

三级 

Institution
hospital:

The First Affiliated Hospital of Xinxiang Medical University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China 

Province:

Hubei 

City:

 

单位(医院):

孝感中心医院 

单位级别:

三级 

Institution
hospital:

The Central Hosptial of Xiaogan

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

西部战区总医院 

单位级别:

三级 

Institution
hospital:

Western Theater Command General Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都市第三人民医院 

单位级别:

三级 

Institution
hospital:

The Third People's Hospital of Chengdu

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

结肠镜检测结果

指标类型:

主要指标

Outcome:

The results of the colonoscopy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者腹泻相关症状

指标类型:

次要指标

Outcome:

Symptoms associated with diarrhea in patients

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道病理活检结果

指标类型:

次要指标

Outcome:

Intestinal biopsy results

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便钙卫蛋白浓度

指标类型:

主要指标

Outcome:

Fecal calprotectin concentration

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道通透性

指标类型:

次要指标

Outcome:

Intestinal permeability

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便钙卫蛋白检测对慢性器质性腹泻诊断的效能

指标类型:

主要指标

Outcome:

Efficacy of fecal calprotectin testing in the diagnosis of chronic organic diarrhea

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便钙卫蛋白于不同类型的器质性慢性腹泻(IBD活动期或静止期、肿瘤、肠结核和显微镜下黏膜炎症等检出的灵敏度和特异度

指标类型:

次要指标

Outcome:

The sensitivity and specificity of fecal calprotectin in the detection of different types of organic chronic diarrhea (IBD active or inactive stage, tumor, intestinal tuberculosis, and microscopic mucosal inflammation)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便钙卫蛋白于不同类型的功能性慢性腹泻(IBS-D、FDr 等)检出的灵敏度和特异度

指标类型:

次要指标

Outcome:

Sensitivity and specificity of fecal calprotectin detection in different types of functional chronic diarrhea (IBS-D, FDr, etc.)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

探究钙卫蛋白联合结肠镜检查对于显微镜下黏膜炎的检出灵敏度和特异度

指标类型:

次要指标

Outcome:

To explore the sensitivity and specificity of calprotectin combined with colonoscopy in the detection of microscopic mucosal inflammation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

探究钙卫蛋白对慢性腹泻的检出灵敏度和特异度

指标类型:

次要指标

Outcome:

To explore the sensitivity and specificity of calprotectin in the detection of chronic diarrhea

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

初步探究钙卫蛋白联合黏膜损伤血清学指标或单独黏膜损伤血清学指标对器质性腹泻的检测灵敏度和特异度

指标类型:

次要指标

Outcome:

Preliminary exploration of the sensitivity and specificity of calprotectin combined with mucosal injury serologic indicators or mucosal injury serological indicators alone in the detection of organic diarrhea

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

粪便

组织:

Sample Name:

Feces

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

血清

组织:

Sample Name:

Serum

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

肠道活检组织

组织:

结直肠

Sample Name:

Intestinal biopsy tissue

Tissue:

colorectum

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 Max 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):

不适用

Randomization Procedure (please state who generates the random number sequence and by what method):

Not Applicable

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

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:

病例记录表

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

Case Record Form, CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-04-03 10:03:41