托伐普坦预防垂体大腺瘤患者术后迟发性低钠血症:一项多中心、单盲、随机对照临床试验

注册号:

Registration number:

ChiCTR2600118902 

最近更新日期:

Date of Last Refreshed on:

2026-05-18 17:58:47 

注册时间:

Date of Registration:

2026-02-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

托伐普坦预防垂体大腺瘤患者术后迟发性低钠血症:一项多中心、单盲、随机对照临床试验

Public title:

Tolvaptan for the Prevention of Delayed Hyponatremia after Surgery in Patients with Pituitary Macroadenoma: A Multicenter, Single-Blind, Randomized Controlled Clinical Trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

托伐普坦预防垂体大腺瘤患者术后迟发性低钠血症:一项多中心、单盲、随机对照临床试验

Scientific title:

Tolvaptan for the Prevention of Delayed Hyponatremia after Surgery in Patients with Pituitary Macroadenoma: A Multicenter, Single-Blind, Randomized Controlled Clinical 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:

张晓青 

研究负责人:

李松 

Applicant:

Xiaoqing Zhang 

Study leader:

Song Li 

申请注册联系人电话:

Applicant telephone:

+86 186 2309 2081

研究负责人电话:

Study leader's
telephone:

+86 136 3782 7171

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:

396847757@qq.com

研究负责人电子邮件:

Study leader's E-mail:

dlisong3@163.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:

重庆市沙坪坝区新桥正街183号

研究负责人通讯地址:

重庆市沙坪坝区新桥正街183号

Applicant address:

No. 183 Xinqiao Zhengjie Street, Shapingba District, Chongqing, China

Study leader's address:

No. 183 Xinqiao Zhengjie Street, Shapingba District, Chongqing, 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:

陆军军医大学第二附属医院

Applicant's institution:

Second Affiliated Hospital of Army Medical University

研究负责人所在单位:

陆军军医大学第二附属医院

Affiliation of the Leader:

Second Affiliated Hospital of Army 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:

2025-研第410-02; 2025-研第410-03

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:

中国人民解放军陆军军医大学第二附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the Second Affiliated Hospital of Army Medical University, PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2025-12-18 00:00:00

伦理委员会联系人:

胡岚岚

Contact Name of the ethic committee:

Lanlan Hu

伦理委员会联系地址:

重庆市沙坪坝区新桥正街183号

Contact Address of the ethic committee:

No. 183 Xinqiao Zhengjie Street, Shapingba District, Chongqing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 6875 5422

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:

陆军军医大学第二附属医院

Primary sponsor:

Second Affiliated Hospital of Army Medical University

研究实施负责(组长)单位地址:

重庆市沙坪坝区新桥正街183号

Primary sponsor's address:

No. 183 Xinqiao Zhengjie Street, Shapingba District, Chongqing, 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):

重庆市

市(区县):

重庆市

Country:

China

Province:

Chongqing

City:

Chongqing

单位(医院):

陆军军医大学第二附属医院

具体地址:

重庆市沙坪坝区新桥正街183号

Institution
hospital:

Second Affiliated Hospital of Army Medical University

Address:

No. 183 Xinqiao Zhengjie Street, Shapingba District, Chongqing, China

经费或物资来源:

无需经费

Source(s) of funding:

No funding is required

研究疾病:

垂体瘤术后迟发性低钠血症  

Target disease:

Delayed hyponatremia after pituitary tumor surgery

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:

上市后药物 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本项目拟开展一项前瞻性、多中心、单盲、随机对照临床试验,旨在研究低低剂量托伐普坦(3.75mg)较安慰剂能显著降低垂体腺瘤术后第7天低钠血症发生率。  

Objectives of Study:

This study is a prospective, multicenter, single-blind, randomized controlled clinical trial designed to evaluate whether ultra-low-dose tolvaptan (3.75mg) significantly reduces the incidence of hyponatremia on postoperative day 7 compared to placebo in patients undergoing pituitary adenoma resection.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.ACTH腺瘤; 2.肾上腺皮质功能减退(清晨8:00皮质醇水平≤140nmol/L或5ug/dL); 3.甲状腺功能减退(游离甲状腺素FT4低于正常值下限); 4.甲状腺功能亢进(游离三碘甲状腺原氨酸FT3、FT4高于正常值上限); 5.肝功能不全(ALT或AST>3×ULN,或总胆红素 > 2×ULN); 6.肾功能不全(eGFR<30 ml/min); 7.服用利尿剂; 8.妊娠/哺乳期; 9.对托伐普坦过敏者; 10.常染色体显性遗传多囊肾病(ADPKD)患者; 11.糖尿病患者; 12.需要紧急手术干预的患者; 13.无法配合研究或服药的患者; 14.颅内感染。

Exclusion criteria:

1. ACTH-secreting adenoma; 2. Adrenal insufficiency (morning 8:00 cortisol level <= 140 nmol/L or 5 μg/dL); 3. Hypothyroidism (free thyroxine [FT4] below the lower limit of the normal reference range); 4. Hyperthyroidism (free triiodothyronine [FT3] and free thyroxine [FT4] above the upper limit of the normal reference range); 5. Hepatic insufficiency (ALT or AST >3×ULN, or total bilirubin >2×ULN); 6. Renal insufficiency (eGFR <30 mL/min); 7. Current diuretic use; 8. Pregnancy/lactation; 9. Tolvaptan hypersensitivity; 10. Autosomal dominant polycystic kidney disease (ADPKD); 11. Diabetes mellitus; 12.Patients requiring emergent surgical intervention; 13. Non-compliant patients or those unable to cooperate with study procedures; 14. Intracranial infection

研究实施时间:

Study execute time:

From 2025-11-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-17 00:00:00 To 2027-09-30 00:00:00

干预措施:

Interventions:

组别:

托伐普坦组

样本量:

222

Group:

tolvaptan group

Sample size:

干预措施:

口服托伐普坦

干预措施代码:

Intervention:

Orally administered tolvaptan

Intervention code:

组别:

安慰剂组

样本量:

222

Group:

placebo group

Sample size:

干预措施:

口服安慰剂

干预措施代码:

Intervention:

oral placebo

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

贵州省 

市(区县):

遵义市 

Country:

China

Province:

Guizhou

City:

Zunyi City

单位(医院):

遵义医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

Affiliated Hospital of Zunyi Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川省 

市(区县):

成都市 

Country:

China

Province:

Sichuan

City:

Chengdu City

单位(医院):

四川省人民医院 

单位级别:

三甲 

Institution
hospital:

Sichuan Provincial People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

云南省 

市(区县):

 

Country:

China

Province:

Yunnan

City:

单位(医院):

昆明医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Kunming Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

陆军军医大学第二附属医院 

单位级别:

三甲 

Institution
hospital:

Second Affiliated Hospital of Army Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后第7天低钠血症发生率

指标类型:

主要指标

Outcome:

Incidence of hyponatremia on postoperative day 7

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后第 7 天垂体 - 肾上腺皮质功能减退、垂体 - 甲状腺功能减退发生率

指标类型:

次要指标

Outcome:

Incidence of pituitary-adrenal insufficiency and pituitary-hypothyroidism on the 7th postoperative day

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

药物不良反应发生率

指标类型:

次要指标

Outcome:

Incidence of adverse drug reactions (ADRs)

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:

no

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 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):

由随机化中心产生随机数列

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

"The randomization center generates the random sequence

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:

单盲

Blinding:

Single-Blind

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

否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):

暂不共享原始数据。

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

The raw data will not be shared at this stage

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:

CRF

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

CRF

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:

 2026-02-12 11:51:35