术中留置预取石通道在经皮肾镜碎石取石术治疗复杂性肾结石中的应用

注册号:

Registration number:

ChiCTR2500113735 

最近更新日期:

Date of Last Refreshed on:

2025-12-02 15:42:29 

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:

术中留置预取石通道在经皮肾镜碎石取石术治疗复杂性肾结石中的应用

Public title:

Application of a preplanned puncture technique in Percutaneous Nephrolithotomy for Complex Renal Stones

注册题目简写:

English Acronym:

研究课题的正式科学名称:

术中留置预取石通道在经皮肾镜碎石取石术治疗复杂性肾结石中的应用

Scientific title:

Application of a preplanned puncture technique in Percutaneous Nephrolithotomy for Complex Renal Stones

研究课题代号(代码):

Study subject ID:

2023CZ010064

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:

MR-44-25-070727

申请注册联系人:

孙贺阳 

研究负责人:

孙贺阳 

Applicant:

Sun Heyang  

Study leader:

Sun Heyang  

申请注册联系人电话:

Applicant telephone:

+86 137 1966 2451

研究负责人电话:

Study leader's
telephone:

+86 137 1966 2451

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:

sunheyangsun@126.com

研究负责人电子邮件:

Study leader's E-mail:

sunheyangsun@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:

中国广东省惠州市惠州区鹅岭北路41号

研究负责人通讯地址:

中国广东省惠州市惠州区鹅岭北路41号

Applicant address:

41 Elingbei Road, Huicheng District, Huizhou, Guangdong, China.

Study leader's address:

41 Elingbei Road, Huicheng District, Huizhou, Guangdong, China.

申请注册联系人邮政编码:

Applicant postcode:

516001

研究负责人邮政编码:

Study leader's postcode:

516001

申请人所在单位:

惠州市中心人民医院

Applicant's institution:

Huizhou Central People’s Hospital

研究负责人所在单位:

惠州市中心人民医院

Affiliation of the Leader:

Huizhou Central People’s Hospital

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:

kyll2023063

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:

惠州市中心人民医院科研伦理委员会

Name of the ethic committee:

Research Ethics Review Committee of Huizhou Central People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-06-26 00:00:00

伦理委员会联系人:

江晓聪

Contact Name of the ethic committee:

Jiang Xiaocong

伦理委员会联系地址:

中国广东省惠州市惠州区鹅岭北路41号

Contact Address of the ethic committee:

41 Elingbei Road, Huicheng District, Huizhou, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 752 228 8662

伦理委员会联系人邮箱:

Contact email of the ethic committee:

huizhou_iec@126.com

研究实施负责(组长)单位:

惠州市中心人民医院

Primary sponsor:

Huizhou Central People’s Hospital

研究实施负责(组长)单位地址:

中国广东省惠州市惠州区鹅岭北路41号

Primary sponsor's address:

41 Elingbei Road, Huicheng District, Huizhou, Guangdong, 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):

广东

市(区县):

惠州

Country:

China

Province:

Guangdong

City:

Huizhou

单位(医院):

惠州市中心人民医院

具体地址:

中国广东省惠州市惠州区鹅岭北路41号

Institution
hospital:

Huizhou Central People’s Hospital

Address:

41 Elingbei Road, Huicheng District, Huizhou, Guangdong, China.

经费或物资来源:

自筹

Source(s) of funding:

Self-funded

研究疾病:

泌尿系统结石  

Target disease:

Renal stone

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:

其它 

Study phase:

N/A

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

本研究探讨术中留置预取石通道的优势:提高建立第二取石通道的精准度,以减少出血、提高取 石率,提供一个手术风险的可控制策略。以期为泌尿外科医生治疗复杂性肾结石时提供一个低风 险、优结果且可行的手术新策略。  

Objectives of Study:

This study investigates the advantages of intraoperatively retaining a preplanned nephrostomy tract: it enhances the precision of establishing a second tract to reduce bleeding, improve stone retrieval rates, and provide a controllable strategy for surgical risks. The aim is to offer urologists a novel, low-risk, high-outcome, and feasible surgical approach for managing complex renal stones.

药物成份或治疗方案详述:

本研究分成两组:1.对照组:PCNL术中同时建立两个取石通道;2.实验组 :PCNL术中留置一个预取石通道+一个取石通道,探讨术中留置预取石通道的优势。 

Description for medicine or protocol of treatment in detail:

This study is divided into two groups: 1. Control group: two nephrolithotomy tracts were established simultaneously during PCNL; 2. Experimental group: one preplanned nephrostomy tract was retained along with one nephrolithotomy tract during PCNL, to evaluate the advantages of intraoperatively retaining a pre-established tract. 

纳入标准:

Inclusion criteria

排除标准:

1. 合并有先天性肾脏畸形、曾行过肾移植或尿流改道术者; 2. 术前使用抗凝药物者或凝血功能异常者; 3. 合并严重肺脏、心脏功能 不全以及重要器官功能衰竭不能耐受手术的患者。

Exclusion criteria:

1. Patients with congenital renal anomalies, previous renal transplantation, or urinary diversion; 2. Patients who have taken anticoagulant medications preoperatively or have coagulation disorders; 3. Patients with severe pulmonary or cardiac dysfunction, as well as vital organ failure, who cannot tolerate the surgery.

研究实施时间:

Study execute time:

From 2023-09-01 00:00:00 To 2025-09-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-09-02 00:00:00 To 2025-04-16 00:00:00

干预措施:

Interventions:

组别:

PUSG组:PCNL 治疗复杂性肾结 石术中留置一个预取石通道+一个取石通道

样本量:

50

Group:

PUSG: PCNL for complex renal stones with one pre-established stone extraction channel + one stone extraction channel left during the procedure.

Sample size:

干预措施:

经皮肾镜手术中留置预取石通道

干预措施代码:

Intervention:

Preplanned puncture for renal access

Intervention code:

组别:

USG组:PCNL 治疗复杂性肾结石术中依次建立多个取石通道

样本量:

50

Group:

USG: Multiple stone extraction channels are sequentially established during PCNL for complex renal stones

Sample size:

干预措施:

经皮肾镜取石术中依次建立取石通道

干预措施代码:

Intervention:

The PCNL tract is established sequentially.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

惠州 

Country:

China

Province:

Guangdong

City:

Huizhou

单位(医院):

惠州市中心人民医院 

单位级别:

三甲 

Institution
hospital:

Huizhou Central People’s Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

通道建立时间和穿刺次数

指标类型:

主要指标

Outcome:

Time of access and number of puncture

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术时间

指标类型:

主要指标

Outcome:

Operative time

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

结石清除率

指标类型:

主要指标

Outcome:

Success rate of stone clearance(SRF)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术并发症

指标类型:

主要指标

Outcome:

Complication

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

结石的大小

指标类型:

次要指标

Outcome:

Stone burden and types

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

输血率

指标类型:

次要指标

Outcome:

Transfusion 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:

血红蛋白变化

指标类型:

次要指标

Outcome:

Preoperative and postoperative hemoglobin

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

住院时间

指标类型:

次要指标

Outcome:

Length of hospital stay

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

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 70 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):

按照患者住院时间的先后顺序将患者交替分配到对照组和实验组。

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

Patients are alternately assigned to the control group and the experimental group in the order of their hospitalization.

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:

None

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):

本研究成果学术论文正式发表1年后,可在ResMan(http://www.medresman.org.cn/)查询或联系主要研究者通过电子邮箱:sunheyangsun@126.com获取相关数据。

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

One year after the official publication of this research, the relevant data can be obtained by ResMan(http://www.medresman.org.cn/) or contacting the corresponding author via email at sunheyangsun@126.com.

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:

病例记录表和医院电子病例系统

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

CRF and EDC

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:

 2025-12-02 15:42:29