ChiCTR2500115492 版本V1.0 版本创建时间2025/12/26 15:27:57 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:

ChiCTR2500115492 

最近更新日期:

Date of Last Refreshed on:

2025-12-26 15:27:53 

注册时间:

Date of Registration:

2025-12-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

链霉蛋白酶术前用药后坐位按摩对胃镜检查中粘膜可视度的影响:一项前瞻性、单中心、随机对照试验

Public title:

Effect of Using Premedication of Pronase With sitting massage on Visualization of the Mucosa Before Gastroscopy: Study Protocol for a Prospective, Single-Center, Randomized Controlled Trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

莲霉蛋白酶术前用药后坐位按摩对胃镜检查中粘膜可视度的影响:一项前瞻性、单中心、随机对照试验

Scientific title:

Effect of Using Premedication of Pronase With sitting massage on Visualization of the Mucosa Before Gastroscopy: Study Protocol for a Prospective, Single-Center, Randomized Controlled Trial

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:

吴曼 

研究负责人:

姜琳 

Applicant:

Wu Man 

Study leader:

Jiang Lin 

申请注册联系人电话:

Applicant telephone:

+86 137 7870 4571

研究负责人电话:

Study leader's
telephone:

+86 138 8190 4617

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:

321220539@qq.com

研究负责人电子邮件:

Study leader's E-mail:

23963201@qq.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:

中国四川省成都市青羊区羊市街19号

研究负责人通讯地址:

中国四川省成都市青羊区羊市街19号

Applicant address:

No. 19 Yangshi Street, Qingyang District, Chengdu City, Sichuan, China

Study leader's address:

No. 19 Yangshi Street, Qingyang District, Chengdu City, Sichuan, 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:

成都市第三人民医院

Applicant's institution:

The Third People's Hospital of Chengdu

研究负责人所在单位:

成都市第三人民医院

Affiliation of the Leader:

The Third People's Hospital of Chengdu

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:

成都三院伦2025-S-365

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:

成都市第三人民医院医学伦理审查委员会

Name of the ethic committee:

Medical Ethics Committee of the Third People's Hospital of Chengdu

伦理委员会批准日期:

Date of approved by ethic committee:

2025-12-11 00:00:00

伦理委员会联系人:

李芸芸

Contact Name of the ethic committee:

Li Yunyun

伦理委员会联系地址:

中国四川省成都市青羊区羊市街19号

Contact Address of the ethic committee:

No. 19 Yangshi Street, Qingyang District, Chengdu City, Sichuan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 61318467

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:

成都市第三人民医院

Primary sponsor:

The Third People's Hospital of Chengdu

研究实施负责(组长)单位地址:

中国四川省成都市青羊区羊市街19号

Primary sponsor's address:

No. 19 Yangshi Street, Qingyang District, Chengdu City, Sichuan, 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):

四川

市(区县):

成都

Country:

China

Province:

Sicuan

City:

Chengdu

单位(医院):

成都市第三人民医院

具体地址:

四川省成都市青羊区羊市街19号

Institution
hospital:

The Third People's Hospital of Chengdu

Address:

No. 19 Yangshi Street, Qingyang District, Chengdu City, Sichuan Province

经费或物资来源:

北京医卫健康公益基金会

Source(s) of funding:

Beijing Medical and Health Public Welfare Foundation

研究疾病:

胃粘膜可视度  

Target disease:

Visibility of the gastric mucosa

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1. 评估术前链霉蛋白酶服用后坐位按摩相较于单纯坐位活动,在改善胃镜检查过程中胃内黏液残留、气泡干扰及胃黏膜显露清晰度方面的临床效果; 2. 明确术前链霉蛋白酶服用后联合坐位按摩的干预方案对胃镜操作时间、视野干扰程度及患者依从性等关键指标的影响; 3. 为优化胃镜术前准备流程、提升胃镜检查质量与操作效率提供高质量的循证医学依据。  

Objectives of Study:

1. Evaluate whether seated massage following preoperative streptokinase administration is superior to seated activity in improving gastric mucus residue, bubble interference, and gastric mucosal visualization clarity during gastroscopy; 2. Determine the effects of combined seated massage and streptokinase administration on gastroscopy procedure duration, visual field interference, and patient compliance; 3. Provide evidence-based guidance for optimizing preoperative gastroscopy preparation protocols and enhancing examination quality and efficiency.

药物成份或治疗方案详述:

无 

Description for medicine or protocol of treatment in detail:

None 

纳入标准:

1. 能够配合胃镜手术; 2. 内窥镜检查前停用抗凝药物1周; 3. 自愿参与并提供书面知情同意书。

Inclusion criteria

1. Able to undergo gastroscopy; 2. Discontinue anticoagulant medications one week prior to endoscopy; 3. Voluntarily participate and provide written informed consent.

排除标准:

1. EGD禁忌症; 2. 怀孕或哺乳; 3. 对链霉蛋白酶或西甲硅油过敏; 4. 心肺肾等重要脏器功能不全、不能耐受胃镜及麻醉者; 5. 肝硬化伴食管胃底静脉曲张; 6. 活动性消化道出血; 7. 胃肠道手术史; 8. 严重的胃潴留; 9. 不能配合完成坐位活动法和按摩法的患者。

Exclusion criteria:

1. Contraindications of EGD; 2. Pregnancy or lactation; 3. Allergic to streptokinase or simethicone; 4. Patients with impaired function of vital organs such as the heart, lungs, and kidneys, or those who cannot tolerate endoscopy and anesthesia; 5. Liver cirrhosis with esophageal and gastric varices; 6. Active gastrointestinal bleeding; 7. History of gastrointestinal surgery; 8. Severe gastric retention; 9. Patients who are unable to cooperate with seated exercises and massage techniques.

研究实施时间:

Study execute time:

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

征募观察对象时间:

Recruiting time:

From 2025-12-31 00:00:00 To 2026-12-10 00:00:00

干预措施:

Interventions:

组别:

坐位活动法

样本量:

120

Group:

Seated Activity Method

Sample size:

干预措施:

于胃镜检查前30-60 min口服链霉蛋白酶溶液后嘱患者在等候区座椅上两手握住两侧扶手按照后仰-前倾-左倾-右倾活动,重复做5次,使药物充分接触胃腔内黏膜

干预措施代码:

Intervention:

Thirty to sixty minutes prior to gastroscopy, administer the streptokinase solution orally. Instruct the patient to sit in the waiting area chair, grasp both armrests, and perform the following movements: recline backward, lean forward, tilt left, and tilt right. Repeat this sequence five times to ensure the medication fully contacts the gastric mucosa.

Intervention code:

组别:

坐位上腹按摩法

样本量:

120

Group:

Seated Abdominal Massage Technique

Sample size:

干预措施:

于胃镜检查前30-60 min口服链霉蛋白酶溶液后嘱患者在等候区座椅上,取高坐位或半坐位(靠背约倾斜45~60°),背部有支撑,放松肩膀,双手自然置于大腿,尽量保持呼吸平稳,以上腹部(剑突下至脐上区域)为核心区域,即胃大致所在部位,按摩范围包括左上腹(胃体区)、中上腹(胃窦区)、右上腹(幽门区),研究人员指导患者使用手掌根部或四指并拢,在上腹部进行顺时针环形推揉,力度适中,按摩时间以3–5分钟为宜;同时,用手掌轻轻叩击上腹部各象限(尤其胃体区域),每区10秒,促进气泡破裂与内容物均匀分布。保持按摩节奏舒缓、手法柔和,避免引起疼痛或恶心。

干预措施代码:

Intervention:

After taking the streptokinase solution orally 30-60 minutes prior to gastroscopy, instruct the patient to sit in the waiting area chair in an upright or semi-upright position (backrest tilted approximately 45-60°), with back support. Relax the shoulders, place both hands naturally on the thighs, and maintain steady breathing as much as possible. Focus on the upper abdomen (area from below the xiphoid process to above the umbilicus), corresponding to the approximate location of the stomach. The massage area includes the left upper abdomen (body of the stomach), middle upper abdomen (antrum), and right upper abdomen (pylorus). Researchers instruct patients to use the heel of the palm or four fingers together to perform clockwise circular kneading motions on the upper abdomen with moderate pressure. The massage duration should be 3–5 minutes. Simultaneously, gently tap each quadrant of the upper abdomen (particularly the gastric body area) with the palm for 10 seconds per section to promote bubble rupture and even distribution of contents. Maintain a gentle rhythm and soft technique throughout the massage to avoid causing pain or nausea.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

成都市第三人民医院 

单位级别:

三甲 

Institution
hospital:

The Third People's Hospital of Chengdu

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

胃粘膜可视度

指标类型:

主要指标

Outcome:

Visibility of the gastric mucosa

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胃镜检查时间

指标类型:

次要指标

Outcome:

Endoscopy Time

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

清洗用水量

指标类型:

次要指标

Outcome:

Water consumption for cleaning

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

微小病灶检出率及活检率

指标类型:

次要指标

Outcome:

Detection rate of microlesions and biopsy rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

腹部不适

指标类型:

次要指标

Outcome:

Abdominal discomfort

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不良反应:腹痛、腹胀、恶心、呕吐、呛咳等不良反应发生率

指标类型:

次要指标

Outcome:

Adverse reactions: Incidence of adverse events such as abdominal pain, bloating, nausea, vomiting, and coughing.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

安全性评价:观察并记录患者检查前后心率、血压、脉搏、呼吸。观察并记录试验过程中患者是否出现皮疹、瘙痒等不良反应

指标类型:

次要指标

Outcome:

Safety evaluation: Observe and record the patient’s heart rate, blood pressure, pulse, and respiration before and after the procedure. Observe and record whether the patient develops adverse reactions such as rash or pruritus during the trial.

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:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 80 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):

由课题研究人员根据随机数字表方法产生随机序列

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

Generate random sequences by project researchers using the random number table method

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:

评估者盲法

Blinding:

Blinding evaluators

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

是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):

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:

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

None

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-12-26 15:27:53