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Prospective, multicenter, single-group target value method for evaluation of pulmonary artery thrombectomy system Safety and efficacy in the treatment of pulmonary embolism Medical Device Clinical Trials

Prospective, multicenter, single-group target value method for evaluation of pulmonary artery thrombectomy system Safety and efficacy in the treatment of pulmonary embolism Medical Device Clinical Trials

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300076080
Enrollment
Unknown
Registered
2023-09-25
Start date
2023-03-24
Completion date
Unknown
Last updated
2023-10-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pulmonary embolism requiring percutaneous intervention.

Interventions

First In Man:Interventional surgery
Confirmatory Clinical Trial:Interventional surgery

Sponsors

Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. 18 years old = age = 80 years old, gender is not limited; 2. The clinical symptoms and signs are consistent with acute pulmonary embolism, and the symptoms related to pulmonary embolism appear for less than 14 days; 3. Pulmonary embolism confirmed by CTPA, RV/LV ratio = 0.9; 4. Subjects or their legal guardians can understand the purpose of the trial, are willing to cooperate with interventional surgery and follow-up, voluntarily participate in the trial and sign a written informed consent

Exclusion criteria

Exclusion criteria: 1. Target vessel diameter 3; 5. Serum creatinine > 3.0 mg/dL or > 266 umol/L; 6. Intracardiac lead implanted in the right ventricle or right atrium within 6 months; 7. Received cardiovascular or pulmonary surgery within 7 days before the operation; 8. There is left bundle branch block; 9. History of severe chronic pulmonary hypertension; 10. Severe left ventricular dysfunction; 11. Patients with oxygen-dependent lung underlying diseases; 12. Those who are contraindicated in anticoagulant therapy; 13. Those who are allergic to contrast media; 14. Patients with other serious diseases and expected survival time <3 months; 15. Severe tortuosity, calcification, and stenosis caused by non-thrombosis in vascular access or target lesion vessels; 16. Pregnant or breastfeeding women or those who plan to become pregnant during this trial; 17. Patients who are currently participating in clinical trials of other drugs or medical devices and have not completed the follow-up of the primary endpoint; 18. Other conditions that the investigator considers inappropriate to participate in this clinical trial.

Design outcomes

Primary

MeasureTime frame
The difference between baseline and postoperative 48h RV/LV ratio;The incidence of MAE at 48 hours after operation;

Secondary

MeasureTime frame
Technical success rate;Device success rate;Hospital stay;Postoperative 30-day all-cause mortality;Recurrence rate of symptomatic pulmonary embolism 30 days after operation;Incidence of device-related death within 48 hours after operation;Incidence of pulmonary vascular injury 48 hours after operation;Incidence of cardiac injury 48 hours after operation;The incidence of major bleeding within 48 hours after operation;The incidence of clinical deterioration within 48 hours after operation;The incidence of new arrhythmia within 48 hours after operation;Incidence of device-related adverse events 30 days after operation;Incidence of device-related serious adverse events 30 days after operation;Incidence rate of other adverse events and serious adverse events 30 days after operation;Device defect incidence;

Countries

China

Contacts

Public ContactXinwu Lu

Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

luxinwu@aliyun.com+86 136 5183 9016

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026