Clinical Trials in China / NCT06946732
Recruiting
Not applicable
Acostream Use in Patients With High Risk and Intermediate-risk Acute Pulmonary Embolism
NCT06946732 · tracked via the Priya Life Science China tracker
Condition(s) studied
Pulmonary Embolism (PE)
Investigational drug(s) / intervention(s)
Acostream aspiration
Acostream aspiration: The pulmonary thrombus removal by Acostream.
Study summary
The registry is to evaluate the safety and feasibility of catheter-directed aspiration for patients with high-risk and intermediate-high-risk pulmonary embolism using Acostream.
Eligibility
Inclusion Criteria:
* 18≤Age≤85
* Clinical symptoms and presentation consistent with pulmonary embolism (PE).
* PE symptoms duration ≤ 14 days.
* High risk PE patients with absolute contraindications to systemic thrombolysis or its failure (refractory circulatory collapse) not eligible for surgical embolectomy.
* Intermediate-high risk PE patients with right ventricle dysfunction (right ventricle/ left ventricle \>0.9) confirmed by computed tomography pulmonary angiography or transthoracic echocardiography.
Exclusion Criteria:
* Pregnancy.
* Refusal to sign the informed consent form.
* Presence of intracardiac thrombus.
* Presence of chronic left heart failure with an ejection fraction lower than 30% Diagnosed thrombophilia.
* History of severe or chronic pulmonary hypertension.
* Serum creatinine level higher than 1.8 mg/dl.
* Known serious and uncontrolled sensitivity to radiographic agents.
Primary outcome measure(s)
- Change of RV/LV — 48 hours
The ratio of right ventricular diameter to left ventricular diameter (RV/LV) decreased compared to baseline
Trial sites (1)
| Facility | City | Region | Status |
|---|---|---|---|
| Renji Hospital | Shanghai | Shanghai Municipality | Recruiting |
More RenJi Hospital trials in China
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Official registry record
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT06946732 on ClinicalTrials.gov ↗ ← All trials in China