ChiCTR2500106962 版本V1.0 版本创建时间2025/08/01 08:42:29 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:

ChiCTR2500106962 

最近更新日期:

Date of Last Refreshed on:

2025-08-01 08:42:23 

注册时间:

Date of Registration:

2025-08-01 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

维生素C减少肾脏穿刺活检术后并发症的随机对照研究

Public title:

The Effect of Vitamin C on Reducing Post-Procedural Complications Following Renal Biopsy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

围手术期维生素C对肾脏穿刺活检术后肾周血肿和疼痛作用的随机对照研究

Scientific title:

The Effect of Perioperative Vitamin C on Postprocedural Perirenal Hematoma and Pain Following Ultrasound-Guided Renal Biopsy

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:

李冀鹏 

研究负责人:

何丽洁 

Applicant:

Jipeng Li 

Study leader:

Lijie He 

申请注册联系人电话:

Applicant telephone:

+86 29 8477 5197

研究负责人电话:

Study leader's
telephone:

+86 29 8477 5197

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:

shaona@ldy.edu.rs

研究负责人电子邮件:

Study leader's E-mail:

helijie@fmmu.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:

西安市长乐西路127号

研究负责人通讯地址:

西安市长乐西路127号

Applicant address:

127 Changle West Rd, Xi'an, China

Study leader's address:

127 Changle West Rd, Xi'an, 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:

空军军医大学西京医院

Applicant's institution:

Xijing Hospital, the First Affiliated Hospital of the AirForce Medical University

研究负责人所在单位:

空军军医大学西京医院

Affiliation of the Leader:

Xijing Hospital, the First Affiliated Hospital of the AirForce 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:

KY20252264-F-1

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:

空军军医大学第一附属医院医学伦理委员会

Name of the ethic committee:

the Ethics Committee of the First Affiliated Hospital of the Air Force Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-30 00:00:00

伦理委员会联系人:

吴子群

Contact Name of the ethic committee:

Ziqun wu

伦理委员会联系地址:

西安市长乐西路127号

Contact Address of the ethic committee:

127 Changle West Rd, Xi'an, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 8477 1794

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:

西京医院

Primary sponsor:

Xijing Hospital

研究实施负责(组长)单位地址:

西安市长乐西路127号

Primary sponsor's address:

127 Changle West Rd, Xi'an, 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):

陕西

市(区县):

西安

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

西京医院

具体地址:

西安市长乐西路127号

Institution
hospital:

Xijing Hospital

Address:

127 Changle West Rd, Xi'an, China

经费或物资来源:

自筹

Source(s) of funding:

Self-funded

研究疾病:

肾脏病  

Target disease:

Kidney Diseases

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:

随机平行对照 

Study design:

Parallel 

研究目的:

评估肾脏穿刺活检前后给予静脉雄生素C干预对活检后出血和疼痛并发症发生率的影响  

Objectives of Study:

To evaluate the effect of peroperaive intravenous vitamin C administration on the incidence of bleeding and pain complications following renal biopsy

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.获得书面知情同意书; 2.年龄18岁-80岁; 3.接受经皮超声引导下自体肾脏活检。

Inclusion criteria

1. Obtained written informed consent; 2. Aged 18 to 80 years; 3. Scheduled to undergo percutaneQus ultrasound-guided native kidney biopsy

排除标准:

1.对维生素注射液制剂成分过敏或易过敏体质; 2.明显出血倾向,符合以下任一条件: (1)近期使用抗凝或抗血小板药物, ?抗凝药物:停用华法林<5天,普通肝素(UFH)<6小时,低分子肝素(LMWH)<1天,直接口服抗凝药物(DOACs)<5天,或华法林<5天, ?抗血小板药物:停用阿司匹林<7天,氯吡格雷、普拉格雷<5天,替格瑞洛<3天,双嘧达莫<5天,或吲哚布芬<1天[11, 12]。 (2)凝血功能指标明显异常, ?PT<4.7s或>13.5s, ?APTT<16.6s或>53.6, ?TT<11.5或>22.2s; 3.严重高血压未控制,使用降压药治疗后术前收缩压>180mmHg; 4.萎缩肾(长度<8cm)、孤立肾、多囊肾、游走肾(肾穿刺活检的过程中无法固定肾脏位置)或肾脏位置过高; 5.严重合并症或全身状态差,包括:肾脏肿瘤,严重心功能不全(NYHA分级Ⅲ-Ⅳ级),严重血小板降低(<80×109/L),或重度贫血(<60g/L)的患者; 6.体位不良:因大量胸腹水、病态肥胖或呼吸系统疾病等原因而无法维持俯卧位的患者; 7.妊娠或哺乳期妇女; 8.少尿患者(尿量<400ml/24h) 9.地中海贫血、胱氨酸尿、葡萄糖-6-磷酸脱氢酶缺乏症和其他影响凝血功能的疾病;

Exclusion criteria:

1. Allergy or hypersensitivity to any component of the vitamin C injection or a history of allergic predisposition; 2. Significant bleeding tendency, defined as any of the following: (1) Recent use of anticoagulant or antiplatelet medications: - Anticoagulants: Discontinuation of warfarin <5 days, unfractionated heparin (UFH) <6 hours, low molecular weight heparin (LMWH) <1 day, direct oral anticoagulants (DOACs) <5 days. - Antiplatelet agents: Discontinuation of aspirin <7 days, clopidogrel/prasugrel <5 days, ticagrelor <3 days, dipyridamole <5 days, or indobufen <1 day; (2) Markedly abnormal coagulation parameters: PT <4.7 s or >13.5 s,APTT <16.6 s or >53.6 s,or TT <11.5 s or >22.2 s; 3. Uncontrolled severe hypertension, defined as preoperative systolic blood pressure >180 mmHg despite antihypertensive therapy; 4. High-risk renal anatomy, including: - Atrophic kidney (length <8 cm) - Solitary kidney - Polycystic kidney disease - Floating kidney (inability to stabilize kidney position during biopsy) - Abnormally high kidney position 5. Severe comorbidities or poor general condition, including: - Renal tumor - Severe heart failure (NYHA class III-IV) - Severe thrombocytopenia (<80×10^9/L) - Severe anemia (hemoglobin <60 g/L) 6. Inability to maintain prone positioning due to massive ascites/pleural effusion, morbid obesity, or respiratory conditions; 7. Pregnancy or lactation; 8. Oliguria (24-hour urine output <400 mL); 9. Hematologic or metabolic disorders affecting coagulation, including: - Thalassemia - Cystinuria - Glucose-6-phosphate dehydrogenase (G6PD) deficiency - Other coagulopathies.

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-01 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

维生素C

样本量:

355

Group:

Vitamin C

Sample size:

干预措施:

20 mg/kg维生素C+100 ml生理盐水

干预措施代码:

Intervention:

20 mg/kg vitamin C + 100 ml 0.9% NaCI

Intervention code:

组别:

对照

样本量:

355

Group:

Control

Sample size:

干预措施:

无额外干预

干预措施代码:

Intervention:

No additional intervention

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西京医院 

单位级别:

三甲 

Institution
hospital:

Xijing hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肾周血肿

指标类型:

主要指标

Outcome:

Perirenal hematoma

Type:

Primary indicator

测量时间点:

测量方法:

B超

Measure time point of outcome:

Measure method:

Ultrasound

指标中文名:

术后疼痛评分

指标类型:

主要指标

Outcome:

Postoperative pain score

Type:

Primary indicator

测量时间点:

测量方法:

VAS

Measure time point of outcome:

Measure method:

VAS

指标中文名:

早期出血并发症发生率

指标类型:

次要指标

Outcome:

Incidence of early hemorrhagic complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疼痛发生率

指标类型:

次要指标

Outcome:

Pain incidence

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不良事件发生率

指标类型:

主要指标

Outcome:

AE incidence

Type:

Primary 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:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction 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:

尿液

组织:

Sample Name:

Urine

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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 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):

随机数表(SPSS生成)

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

The randomization sequence was generated from SPSS random number tables

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:

开放标签

Blinding:

Open-label study

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):

主要研究者同意,试验结束6个月内上传试验数据

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

Data should be shared within 6 months after the trial completed with PI approval.

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:

纸质CRF记录+电子数据库管理原始数据

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

CRF+ electronic database

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-08-01 08:42:23