NCT04212494Recruiting
Thrombus Aspiration in STEMI Patients With High Thrombus Burden
Thrombus Aspiration in Primary Percutaneous Coronary Intervention for STEMI Patients With High Thrombus Burden
Source: ClinicalTrials.gov · Last updated 9 Sept 2026
Brief summary (registry, in English)
This is a prospective, multicenter, open-label, randomized, controlled, parallel group study, in which ST-segment Elevation Myocardial Infarction (STEMI) patients with high thrombus burden(TIMI thrombus grade ≥3) are included. Patients are randomized to be treated with or without manual thrombus aspiration(TA) during primary percutaneous coronary intervention(PPCI) by a ratio of 1:1.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 3838 (estimated)
- First submitted
- 24 Dec 2019
- Start date
- 30 Aug 2020
- Primary completion date
- 31 Dec 2026
- Lead sponsor
- Guangdong Provincial People's Hospital
- Diseases
- Coronary artery disease
- NCT number
- NCT04212494
What you commit to
- Study type: Interventional
- Planned participants: 3838
- From 30 Aug 2020 to the primary completion date, 31 Dec 2026
- 50 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- After thrombolytic therapy;
Other illness
- The predicted survival time is less than 6 months due to non-cardiac disease;
- History of coronary artery bypass grafting;
- Preoperative gastrointestinal bleeding or contraindications to dual antiplatelet therapy;
Other
- Haemodynamic instability or cardiogenic shock;
- Participate in other researches within 30 days;
- Patients were considered unsuitable by other researchers.
Who the study is looking for
- Age ≥ 18 years;
- STEMI patients undergoing primary PCI within 12 hours after the onset of symptoms;
- High thrombus burden after guidewire passes the lesion (TIMI thrombus grade ≥3);
- Informed consent must be voluntary;
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (50)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| The Second Xiangya Hospital of Central South University Coordinator of this site? Confirm its status | Changsha | China | Not yet recruiting |
| The Third Xiangya Hospital of Central South University Coordinator of this site? Confirm its status | Changsha | China | Recruiting |
| Sichuan Provincial People's Hospital Coordinator of this site? Confirm its status | Chengdu | China | Not yet recruiting |
| West China Hospital Coordinator of this site? Confirm its status | Chengdu | China | Not yet recruiting |
| First People's Hospital of Shunde (Affiliated Hospital at Shunde, Southern Medical University) Coordinator of this site? Confirm its status | Foshan | China | Recruiting |
| The Second People's Hospital of Nanhai District Coordinator of this site? Confirm its status | Foshan | China | Recruiting |
| First People's Hospital of Foshan Coordinator of this site? Confirm its status | Foshan | China | Recruiting |
| Fujian Provincial Hospital Coordinator of this site? Confirm its status | Fuzhou | China | Not yet recruiting |
| GanZhou Municopal Hospital Coordinator of this site? Confirm its status | Ganzhou | China | Not yet recruiting |
| Shangyou Hospital Coordinator of this site? Confirm its status | Ganzhou | China | Recruiting |
| Guangdong Provincial Hospital of Traditional Chinese Medicine Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Guangzhou Panyu Central Hospital Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Huadu District People's Hospital of Guangzhou Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Huangpu Division of The First Affiliated Hospital, Sun Yat-sen University Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Nanfang Hospital Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Guangdong Provincial People's Hospital Coordinator of this site? Confirm its status | Guangzhou | China | Recruiting |
| The First Affiliated Hospital of Guangzhou Medical University Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Zhujiang Hospital of Southern Medical University Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| The Second Affiliated Hospital, Sun Yat-Sen University Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Guangzhou General Hospital of Guangzhou Military Command Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| The First Affiliated Hospital, Sun Yat-sen University Coordinator of this site? Confirm its status | Guangzhou | China | Not yet recruiting |
| Guilin People's Hospital Coordinator of this site? Confirm its status | Guilin | China | Not yet recruiting |
| The Second Clinical College of Hainan Medical University Coordinator of this site? Confirm its status | Haikou | China | Not yet recruiting |
| Hainan People's Hospital Coordinator of this site? Confirm its status | Haikou | China | Not yet recruiting |
| Huizhou Third People's Hospital Coordinator of this site? Confirm its status | Huizhou | China | Not yet recruiting |
| Jiangmen Central Hospital Coordinator of this site? Confirm its status | Jiangmen | China | Recruiting |
| Kaiping Central Hospital Coordinator of this site? Confirm its status | Kaiping | China | Recruiting |
| Kashgar first people's Hospital Coordinator of this site? Confirm its status | Kashgar | China | Recruiting |
| Yan'an Hospital of Kunming City Coordinator of this site? Confirm its status | Kunming | China | Not yet recruiting |
| Maoming people's hospital Coordinator of this site? Confirm its status | Maoming | China | Not yet recruiting |
| The Second Affiliated Hospital Of Shantou University Medical College Coordinator of this site? Confirm its status | Shantou | China | Recruiting |
| Yue Bei People's Hospital Coordinator of this site? Confirm its status | Shaoguan | China | Recruiting |
| Shaoxing People's Hospital Coordinator of this site? Confirm its status | Shaoxing | China | Not yet recruiting |
| Peking University Shenzhen Hospital Coordinator of this site? Confirm its status | Shenzhen | China | Not yet recruiting |
| The Eighth Affiliated Hospital, Sun Yat-Sen University Coordinator of this site? Confirm its status | Shenzhen | China | Recruiting |
| Shenzhen Bao'an District People's Hospital Coordinator of this site? Confirm its status | Shenzhen | China | Recruiting |
| Shenzhen People's Hospital Coordinator of this site? Confirm its status | Shenzhen | China | Recruiting |
| Taishan people's Hospital Coordinator of this site? Confirm its status | Taishan | China | Recruiting |
| The First Affilicated Hospital of Xinjiang Medical University Coordinator of this site? Confirm its status | Ürümqi | China | Not yet recruiting |
| Affiliated Hospital, Weifang Medical University Coordinator of this site? Confirm its status | Weifang | China | Recruiting |
| The First Affiliated Hospital of Wenzhou Medical University Coordinator of this site? Confirm its status | Wenzhou | China | Not yet recruiting |
| Wuhan Asia Heart Hospital Coordinator of this site? Confirm its status | Wuhan | China | Not yet recruiting |
| The First Affiliated Hospital of Xi'an Jiaotong University Coordinator of this site? Confirm its status | Xi’an | China | Not yet recruiting |
| Nanxiong people's Hospital Coordinator of this site? Confirm its status | Xiongzhou | China | Recruiting |
| People's Hospital of Yangjiang City Coordinator of this site? Confirm its status | Yangjiang | China | Recruiting |
| The Second Affiliated Hospital of Guangdong Medical University Coordinator of this site? Confirm its status | Zhanjiang | China | Not yet recruiting |
| Sihui people's Hospital Coordinator of this site? Confirm its status | Zhaoqing | China | Recruiting |
| Zhongshan People's Hospital Coordinator of this site? Confirm its status | Zhongshan | China | Recruiting |
| Zhuhai People's Hospital Coordinator of this site? Confirm its status | Zhuhai | China | Not yet recruiting |
| The Fifth Affiliated Hospital Sun Yat-sen University Coordinator of this site? Confirm its status | Zhuhai | China | Not yet recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.