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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600119336 |
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最近更新日期: Date of Last Refreshed on: |
2026-02-25 17:33:15 |
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注册时间: Date of Registration: |
2026-02-25 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
适应性血管成型在急性大血管闭塞补救治疗中的应用 |
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Public title: |
Postconditioning Angioplasty in Rescue Therapy for Acute Large Vessel Occlusion |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
适应性血管成型在急性大血管闭塞补救治疗中的应用:一项前瞻性、盲法终点、随机对照探索性研究 |
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Scientific title: |
Postconditioning Angioplasty in Rescue Therapy for Acute Large Vessel Occlusion: A Prospective, Blinded-Endpoint, Randomized Controlled Exploratory Study |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
魏铭 |
研究负责人: |
魏铭 |
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Applicant: |
Ming Wei |
Study leader: |
Ming Wei |
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申请注册联系人电话: Applicant telephone: |
+86 22 5906 5152 |
研究负责人电话:
Study leader's |
+86 22 5906 5152 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
weiming@tmu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
drweiming@163.com |
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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): |
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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 |
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Applicant address: |
No. 6, Jizhao Road, Jinnan District, Tianjin, China |
Study leader's address: |
No. 6, Jizhao Road, Jinnan District, Tianjin, China |
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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: |
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申请人所在单位: |
天津市环湖医院 |
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Applicant's institution: |
Tianjin Huanhu Hospital |
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研究负责人所在单位: |
天津市环湖医院 |
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Affiliation of the Leader: |
Tianjin Huanhu Hospital |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
(津环)伦审第(2025-340)号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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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 |
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Name of the ethic committee: |
Tianjin huanhu hospital Medical Ethics Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-12-26 00:00:00 | ||
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伦理委员会联系人: |
王丽琳 |
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Contact Name of the ethic committee: |
Wang Lilin |
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伦理委员会联系地址: |
天津市津南区吉兆路6号 |
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Contact Address of the ethic committee: |
No. 6, Jizhao Road, Jinnan District, Tianjin, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 22 59065828 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
wll2705241@163.com |
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研究实施负责(组长)单位: |
天津市环湖医院 |
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Primary sponsor: |
Tianjin Huanhu Hospital |
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研究实施负责(组长)单位地址: |
天津市津南区吉兆路6号 |
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Primary sponsor's address: |
No. 6, Jizhao Road, Jinnan District, Tianjin, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自选课题(自筹) |
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Source(s) of funding: |
Self-funded research topic (self-chosen) |
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研究疾病: |
急性大血管闭塞 |
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Target disease: |
Acute large vessel occlusion |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
I期+II期 | ||||||||||||||||||||||
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Study phase: |
1-2 |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
评估在前循环急性大血管闭塞患者中,适应性血管成型是否安全且耐受性良好。 |
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Objectives of Study: |
To evaluate the safety and tolerability of postconditioning angioplasty in patients with anterior circulation acute large vessel occlusion. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.患者年龄≥18岁; 2.经头部 CT 或 MRI 证实的缺血性脑卒中; 3.经头部CTA或MRA证实的大血管闭塞,包括:颅内颈内动脉(ICA:海绵窦段+岩骨段、床突上段)、大脑中动脉(MCA M1); 4.造影显示血管再通治疗后责任动脉存在重度狭窄(≥70%);或取栓后狭窄超过50%,血流受阻,灌注不足;或经三次取栓后未实现2b以上再灌注,但经球囊扩张(球囊扩张≤2次)后达到2b再灌注; 5.卒中发病到穿刺时间≤24h; 6.既往mRS≤2分; 7.基线ASPECTS≥6分; 8.基线NIHSSD≥6分; 9.靶血管经术者判断适合血管成形术; 10.取栓治疗后经DSA证实闭塞血管已实现mTICI 2b/3级再通; 11.患者/合法授权代表已签署知情同意书。 |
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Inclusion criteria |
1. Age >=18 years. 2. Ischemic stroke confirmed by head CT or MRI. 3. Large vessel occlusion confirmed by CTA or MRA, including: intracranial internal carotid artery (ICA: cavernous + petrous segments, supraclinoid segment), middle cerebral artery (MCA M1). 4. Angiography shows severe stenosis (>=70%) in the responsible artery after recanalization therapy; or post-thrombectomy stenosis >50% with impaired flow and hypoperfusion; or failure to achieve >=2b reperfusion after three thrombectomy attempts, but achieving >=2b reperfusion after balloon dilatation (<=2 balloon dilatations). 5. Time from stroke onset to puncture <=24 hours. 6. Pre-stroke mRS <=2. 7. Baseline ASPECTS >=6. 8. Baseline NIHSS >=6. 9. Target vessel deemed suitable for angioplasty by the operator. 10. Post-thrombectomy DSA confirmation of mTICI 2b/3 reperfusion in the occluded vessel. 11. Signed informed consent by the patient/legal authorized representative. |
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排除标准: |
1.基线收缩压>185mmHg或舒张压>110mmHg; 2.基线血糖<2.7mmol/L或>22.2mmol/L; 3.机械取栓前CT或MRI提示存在脑出血; 4.确诊或怀疑为脑血管炎/肌纤维发育不良/夹层; 5.术者认为研究所用介入器材难以到达指定部位; 6.取栓治疗过程中已对大脑中动脉行支架置入治疗; 7.因血管成形需要局部球囊扩张次数 > 2次; 8.存在头颅MRI检查禁忌; 9.闭塞血管合并颅外段串联狭窄或闭塞; 10.取栓次数大于3次; 11.CT 或 MRI 证实有占位效应或颅内肿瘤; 12.机械取栓中有任何颅内血管穿孔的迹象; 13.存在抗血小板治疗的禁忌症; 14.受试者有造影剂禁忌症的病史; 15.目前有效使用口服抗凝剂(例如华法林,且 INR>1.7); 16.妊娠期或哺乳期妇女; 17.已知患有痴呆或精神疾病无法完成神经功能评估和随访; 18.预期寿命不到 3 个月的受试者; 19.正在参加其他任何药物或医疗器械临床试验,或入组本临床试验后3个月内可能参与其他任何药物或医疗器械临床试验; 20.研究者判断存在不适合入组的其他情况。 |
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Exclusion criteria: |
1. Baseline systolic blood pressure >185 mmHg or diastolic blood pressure >110 mmHg. |
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研究实施时间: Study execute time: |
从 From 2026-02-01 00:00:00至 To 2027-02-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-03-01 00:00:00 至 To 2027-02-01 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
网络随机系统 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Web-based randomization system |
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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 |
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盲法: |
开放标签,对评估者设盲 |
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Blinding: |
Open-label study with blinded-evaluators |
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
试验完成文章发表后 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
After the trial is completed and the article is published |
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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: |
病历记录表和电子采集和管理系统 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Report Form (CRF) and Electronic Data Capture (EDC) System |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |