ChiCTR2500109959 版本V1.0 版本创建时间2025/09/28 10:02:51 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:

ChiCTR2500109959 

最近更新日期:

Date of Last Refreshed on:

2025-09-28 10:02:42 

注册时间:

Date of Registration:

2025-09-28 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

精囊镜治疗精囊部分梗阻导致的严重弱精症: 一项前瞻性、单臂、单中心临床研究

Public title:

Seminal vesicle endoscopy for the treatment of severe asthenozoospermia caused by partial obstruction of ejaculatory duct: a prospective, single arm, single center clinical study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

精囊镜治疗精囊部分梗阻导致的严重弱精症: 一项前瞻性、单臂、单中心临床研究

Scientific title:

Seminal vesicle endoscopy for the treatment of severe asthenozoospermia caused by partial obstruction of ejaculatory duct: a prospective, single arm, single center clinical 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:

宋涛 

研究负责人:

宋涛 

Applicant:

Song Tao 

Study leader:

Song Tao 

申请注册联系人电话:

Applicant telephone:

+86 18900675273

研究负责人电话:

Study leader's
telephone:

+86 18900675273

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:

156696878@qq.com

研究负责人电子邮件:

Study leader's E-mail:

156696878@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:

江苏省南京市中山路321号

研究负责人通讯地址:

江苏省南京市中山路321号

Applicant address:

321 Zhongshan Road, Nanjing, Jiangsu Province

Study leader's address:

321 Zhongshan Road, Nanjing, Jiangsu 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:

南京鼓楼医院

Applicant's institution:

Nanjing Drum Tower Hospital

研究负责人所在单位:

南京鼓楼医院

Affiliation of the Leader:

Nanjing Drum Tower 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:

2024-792-03

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:

南京大学医学院附属鼓楼医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Nanjing Drum Tower Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-12-12 00:00:00

伦理委员会联系人:

戴红阳

Contact Name of the ethic committee:

Dai Hongyang

伦理委员会联系地址:

江苏省南京市中山路321号

Contact Address of the ethic committee:

321 Zhongshan Road, Nanjing, Jiangsu Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 83106666

伦理委员会联系人邮箱:

Contact email of the ethic committee:

51350367@qq.com

研究实施负责(组长)单位:

南京鼓楼医院

Primary sponsor:

Nanjing Drum Tower Hospital

研究实施负责(组长)单位地址:

江苏省南京市中山路321号

Primary sponsor's address:

321 Zhongshan Road, Nanjing, Jiangsu 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):

江苏

市(区县):

Country:

China

Province:

Jiangsu

City:

单位(医院):

南京鼓楼医院

具体地址:

江苏省南京市中山路321号

Institution
hospital:

Nanjing Drum Tower Hospital

Address:

321 Zhongshan Road, Nanjing, Jiangsu Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self selected topic(raise independently)

研究疾病:

严重弱精子症;射精管不全梗阻;男性不育  

Target disease:

Severe oligospermia; partial obstruction of the ejaculatory duct; male infertility

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:

单臂 

Study design:

Single arm 

研究目的:

使用精囊镜技术治疗精囊部分梗阻导致的严重弱精子症患者,以评估其有效性和安全性。  

Objectives of Study:

To evaluate the effectiveness and safety of using seminal vesicle endoscopy technology to treat patients with severe asthenozoospermia caused by partial obstruction of ejaculatory duct

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.A 组,B 组:20 岁-50 岁男性;身高 165cm-180cm; 2.A 组:已婚,有生育需求,且 1 年以上未自然怀孕; 3.A 组:经过药物保守治疗后,精液前后共检测 4 次(药物治疗前后各 两次),精液量>1.5ml,每次前向运动精子<10%,前向总精子数<10 ×10^6; 4.A 组:经精囊磁共振检测:精囊腺管明显扩张; 5.自愿签署知情同意书,理解并接受手术可能的风险和并发症,及术后 的按时随访;理解并接受磁共振检查; 6.B 组:已婚,已五年内自然怀孕。

Inclusion criteria

1. Group A and Group B: Males aged 20-50; height 165cm-180cm; 2. Group A: Married, with a desire for fertility, and has not conceived naturally for more than 1 year; 3. Group A: After conservative drug treatment, semen was tested a total of 4 times (twice before and twice after drug treatment), semen volume >1.5ml, progressive motile sperm <10% each time, total progressive sperm count <10 ×10^6; 4. Group A: Seminal vesicle MRI shows significant dilation of the seminal vesicle ducts; 5. Voluntarily signed informed consent, understands and accepts potential surgical risks and complications, and agrees to postoperative timely follow-up; understands and accepts MRI examination; 6. Group B: Married and has conceived naturally within the past five years.

排除标准:

1.泌尿系统感染:有泌尿系感染症状(如尿路刺激症状、前列腺炎症状、 血精等)或尿液常规提示白细胞、红细胞异常; 2.器质性异常:外生殖器发育异常,包括阴茎、阴囊、睾丸、附睾及精 索明显异常者以及腰部器质性疾病; 3.系统性疾病:患有精神病、内分泌疾病、神经系统疾病或严重心血管 疾病,包括高血压、低血压、糖尿病、甲状腺功能亢进、甲状腺功能减 退、癫痫及性腺功能异常等;肝肾功能异常、凝血指标异常等; 4.有盆腔手术病史; 5.研究者认为不宜参加本临床研究的受试者(受试者更倾向于辅助生殖技术)。

Exclusion criteria:

1. Urinary system infections: Symptoms of urinary tract infection (such as urinary irritation symptoms, prostatitis symptoms, hematospermia, etc.) or abnormal white blood cells or red blood cells indicated in routine urinalysis; 2. Organic abnormalities: Abnormal development of external genitalia, including significant abnormalities of the penis, scrotum, testes, epididymis, or spermatic cord, as well as organic diseases of the lumbar region; 3. Systemic diseases: Patients with psychiatric disorders, endocrine diseases, neurological diseases, or severe cardiovascular diseases, including hypertension, hypotension, diabetes, hyperthyroidism, hypothyroidism, epilepsy, and gonadal dysfunction; abnormal liver or kidney function, abnormal coagulation indicators, etc.; 4. History of pelvic surgery; 5. Subjects deemed by the investigator as unsuitable for participation in this clinical study (subjects who prefer assisted reproductive technology).

研究实施时间:

Study execute time:

From 2024-11-01 00:00:00 To 2027-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-01-10 00:00:00 To 2025-10-31 00:00:00

干预措施:

Interventions:

组别:

A组(第一部分)

样本量:

30

Group:

Group A (Part One)

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

B组(第一部分)

样本量:

30

Group:

Group B (Part One)

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

A组(第二部分)

样本量:

30

Group:

Group A (Part Two)

Sample size:

干预措施:

精囊镜手术治疗

干预措施代码:

Intervention:

Seminal vesiculoscopy surgery treatment

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

南京鼓楼医院 

单位级别:

三级甲等 

Institution
hospital:

Drum Tower Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

精液参数

指标类型:

主要指标

Outcome:

semen parameters

Type:

Primary indicator

测量时间点:

术后2个月

测量方法:

Measure time point of outcome:

two months after surgery

Measure method:

指标中文名:

配偶的受孕率

指标类型:

次要指标

Outcome:

Pregnancy rate of partner

Type:

Secondary indicator

测量时间点:

术后半年

测量方法:

Measure time point of outcome:

six months after surgery

Measure method:

指标中文名:

精囊腺管大小

指标类型:

次要指标

Outcome:

Seminal vesicle size

Type:

Secondary indicator

测量时间点:

术后2个月

测量方法:

Measure time point of outcome:

two months after surgery

Measure method:

指标中文名:

精浆生化

指标类型:

次要指标

Outcome:

Seminal plasma biochemistry

Type:

Secondary indicator

测量时间点:

术后2月

测量方法:

Measure time point of outcome:

two months after surgery

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

精液

组织:

Sample Name:

semen

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age years
最大 Max age years

性别:

男性

Gender:

Male

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

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):

邮件联系研究者

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

Contact the researcher by email

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:

使用病例记录表记录数据,使用电子采集和管理系统进行数据的管理

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

Use case record forms to record data, and use electronic data capture for data management

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-09-28 10:02:42