替奈普酶静脉溶栓治疗发病时间不明卒中的多中心、前瞻性、随机对照、终点盲法研究

注册号:

Registration number:

ChiCTR2500111876 

最近更新日期:

Date of Last Refreshed on:

2025-11-06 23:14:30 

注册时间:

Date of Registration:

2025-11-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

替奈普酶静脉溶栓治疗发病时间不明卒中的多中心、前瞻性、随机对照、终点盲法研究

Public title:

Intravenous thrombolysis with tenecteplase for stroke of unknown onset time:a multicenter, prospective, randomized controlled, endpoint-blinded study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

替奈普酶静脉溶栓治疗发病时间不明卒中的多中心、前瞻性、随机对照、终点盲法研究

Scientific title:

Intravenous thrombolysis with tenecteplase for stroke of unknown onset time:a multicenter, prospective, randomized controlled, endpoint-blinded 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:

管雅琳 

研究负责人:

巫嘉陵 

Applicant:

Yalin Guan 

Study leader:

Jialing Wu 

申请注册联系人电话:

Applicant telephone:

+86 186 2292 2887

研究负责人电话:

Study leader's
telephone:

+86 59065186

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:

guanyalinhh@126.com

研究负责人电子邮件:

Study leader's E-mail:

wywjl2009@hotmail.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:

天津市津南区吉兆路6号

研究负责人通讯地址:

天津市津南区吉兆路6号

Applicant address:

No.6, jizhao road, jinnan district

Study leader's address:

No.6, jizhao road, jinnan district

申请注册联系人邮政编码:

Applicant postcode:

300022

研究负责人邮政编码:

Study leader's postcode:

300022

申请人所在单位:

天津市环湖医院

Applicant's institution:

Tianjin Huanhu Hospital

研究负责人所在单位:

天津市环湖医院

Affiliation of the Leader:

Tianjin Huanhu 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:

(津环)伦审第(2025-244)号

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:

天津市环湖医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Tianjin Huanhu Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-30 00:00:00

伦理委员会联系人:

王丽琳

Contact Name of the ethic committee:

Lilin Wang

伦理委员会联系地址:

天津市津南区吉兆路6号

Contact Address of the ethic committee:

No.6, jizhao road, jinnan district

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 22 5906 5828

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:

天津市环湖医院

Primary sponsor:

Tianjin Huanhu Hospita

研究实施负责(组长)单位地址:

天津市津南区吉兆路6号

Primary sponsor's address:

No.6, jizhao road, jinnan district

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

天津市

市(区县):

Country:

China

Province:

Tianjin

City:

单位(医院):

天津市环湖医院

具体地址:

天津市津南区吉兆路6号

Institution
hospital:

Tianjin Huanhu Hospital

Address:

No.6, jizhao road, jinnan district

经费或物资来源:

自筹

Source(s) of funding:

Self-raised

研究疾病:

缺血性卒中  

Target disease:

Ischemic stroke

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:

评价替奈普酶静脉溶栓治疗发病时间不明卒中的安全性和有效性  

Objectives of Study:

Evaluate the efficacy and safety of intravenous tenecteplase in acute ischemic stroke with an unknown time of onset

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 计划进行血管内治疗; 2.本次发病前存在严重的神经功能缺陷(mRS>=2); 3.基线时存在颅内出血性疾病、血管畸形、动脉瘤、脑脓肿、恶性占位性病变或其他非缺血性颅内病变; 4.存在溶栓绝对禁忌症; 5.对研究药物过敏; 6.预期寿命不足6个月; 7.怀孕或哺乳期; 8.明显或最近的急性胰腺炎; 9.近3个月有记录的溃疡性胃肠疾病,食管静脉曲张,动脉瘤,动脉/静脉血管畸形增加出血风险的肿瘤; 10.明显的严重的肝脏疾病,包括肝功能衰竭,肝硬化,门静脉高压症和活动性肝炎或过去3个月内的大手术或严重创伤; 11.基线影像质量不佳, 根据研究方案无法解读; 12.3个月内或正在参加其他干预性临床试验者; 13.研究者认为不适合参加本临床研究的其他情况。

Exclusion criteria:

1. Planned for endovascular therapy.2. Significant pre-existing neurological disability (pre-stroke modified Rankin Scale score>=2).3. Presence of intracranial hemorrhage, vascular malformation, aneurysm, brain abscess, malignant space-occupying lesion, or other non-ischemic intracranial disease at baseline. 4. Absolute contraindications to thrombolysis. 5. Known allergy to tenecteplase or alteplase. 6. Life expectancy of less than 6 months.7. Pregnancy or lactation; 8. Evident or recent acute pancreatitis.9. Documented ulcerative gastrointestinal disease, esophageal varices, arterial-venous malformation, or tumor with increased risk of bleeding within 3 months.10. Significant severe liver disease, including liver failure, cirrhosis, portal hypertension, active hepatitis or major surgery or significant trauma within 3 months.11. Poor-quality baseline imaging that is uninterpretable per the study protocol.12. Participation in other interventional clinical trials within 3 months prior to screening.13. Any other condition that, in the investigator's judgment, makes the patient unsuitable for participation in this clinical study.

研究实施时间:

Study execute time:

From 2025-11-20 00:00:00 To 2028-01-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-11-20 00:00:00 To 2027-10-10 00:00:00

干预措施:

Interventions:

组别:

实验组

样本量:

584

Group:

Experimental group

Sample size:

干预措施:

给予替奈普酶静脉推注(0.25mg/kg,5-10秒, 最大剂量25mg);其后给予基于指南的标准治疗。

干预措施代码:

Intervention:

Subjects assigned to this arm will receive an intravenous bolus of 0.25mg/kg Tenecteplase. Subsequently, standard treatment based on the guidelines was administered.

Intervention code:

组别:

对照组

样本量:

584

Group:

Control group

Sample size:

干预措施:

给予rtPA (alteplase,0.9 mg/kg至最大90 mg;0.09 mg/kg推注,然后60分钟输注剩余的0.81 mg/kg),其后给予基于指南的标准治疗。

干预措施代码:

Intervention:

Subjects assigned to this arm will receive an intravenous 0.9 mg/kg alteplase(10% bolus +90% infusion/1 hour). Subsequently, standard treatment based on the guidelines was administered.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

天津市 

市(区县):

天津 

Country:

China

Province:

Tianjin

City:

Tianjin

单位(医院):

天津市环湖医院 

单位级别:

三甲 

Institution
hospital:

Tianjin Huanhu Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

天津市 

市(区县):

宁河区 

Country:

China

Province:

Tianjin

City:

单位(医院):

宁河区医院 

单位级别:

三级 

Institution
hospital:

Tianjin Ninghe District Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

溶栓后90±7天mRS 0-1的比例

指标类型:

主要指标

Outcome:

Proportion of subjects with mRS(0-1) at 90 ±7 days

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

溶栓后90±7天mRS分布情况

指标类型:

次要指标

Outcome:

Ordinal distribution of mRS at 90 ±7days

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

溶栓后90±7天mRS 0-2的比例

指标类型:

次要指标

Outcome:

Proportion of subjects with mRS(0-2) at 90 ±7 days

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

溶栓治疗早期神经功能改善发生率(用药后72h NIHSS评分<=1分或较基线减少4分及以上受试者比例)

指标类型:

次要指标

Outcome:

The incidence of early neurological improvement (ENI) after thrombolytic therapy

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

溶栓后7±1天内卒中恶化的发生率(NIHSS 评分增加>=2 分,且排除脑出血所致)

指标类型:

次要指标

Outcome:

The incidence of stroke deterioration within 7 ±1days ( an increase in NIHSS score >=2, excluding cases attributable to intracerebral hemorrhage)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

溶栓后 90天内卒中复发及其他血管事件的发生率

指标类型:

次要指标

Outcome:

The incidence of stroke recurrence and other vascular events within 90 days

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

用药后36h内症状性颅内出血发生率(按照ECASS III定义)

指标类型:

主要指标

Outcome:

The incidence of symptomatic intracranial hemorrhage (sICH) within 36 hours( defined by ECASSIII)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

用药后36小时内任何颅内出血率(按照ECASSIII定义)

指标类型:

次要指标

Outcome:

The incidence of any intracranial hemorrhage within 36 hours (defined by ECASSIII)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

第90± 7天总体死亡率

指标类型:

次要指标

Outcome:

Rate of Overall mortality at 90±7 days

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主要全身性出血

指标类型:

次要指标

Outcome:

Major Systemic Bleeding

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 100 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):

中央随机

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

Central random

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:

开放标签,对评估者隐藏分组

Blinding:

Open label, with the groups concealed from the 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

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):

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

No

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和EDC

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:

有/Yes

注册人:

Name of Registration:

 2025-11-06 23:14:25