Clinical trial Recruiting at 1 site Observational Ages 18 and up

Registry of catheter interventions for pulmonary embolism

Official title: Registry of Catheter Intervention in Pulmonary Embolism

Run by Hospital San Carlos, Madrid · NCT06348459 · Data updated 2026-11-12

This study looks at how safe and effective different catheter treatments are for people with moderate to high-risk pulmonary embolism.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment300 (estimated)
SponsorHospital San Carlos, Madrid
Academic / other
Locations1 site (Madrid, Madrid)
StatusRecruiting
StartedSeptember 18, 2018
Main results expectedDecember 31, 2029
Study endsDecember 31, 2030
Registry record updatedOctober 6, 2026
Trial IDNCT06348459 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with a confirmed diagnosis of acute pulmonary embolism who are classified as high-risk or intermediate-high risk.

Probably not a fit

Patients with unconfirmed diagnoses of pulmonary embolism or those whose condition is beyond seven days from symptom onset may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study collects data from patients with moderate to high-risk pulmonary embolism who are treated with invasive catheter interventions. It includes both retrospective cases from 2014 and prospective cases starting from 2018. The aim is to evaluate the safety and effectiveness of various percutaneous interventions for acute pulmonary embolism based on established guidelines. By analyzing these cases, the study seeks to improve understanding of acute management strategies for this serious condition.

Why it matters

Potential benefit: If successful, this study could enhance treatment protocols for patients suffering from acute pulmonary embolism, potentially improving outcomes.

How similar studies have gone: Other studies have shown success with similar approaches in managing pulmonary embolism, indicating that this methodology is supported by prior research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* adult patients (aged 18 years old or older)
* confirmed diagnosis of acute PE (on computed tomography or echocardiogram plus pulmonary angiography)
* high-risk PE or intermediate-high risk according to ESC risk stratification in the 2019 guidelines (briefly, elevated cardiac biomarkers \[troponin or N-terminal pro-B-type natriuretic peptide\], and right ventricle to left ventricle ratio \> 0.9 \[on computed tomography or echocardiogram\], and PE severity index III to IV or simplified PE severity index=1
* eligibility for catheter-directed intervention

Exclusion Criteria:

* unconfirmed diagnosis of PE
* undefined risk stratification, and
* PE with uncertain chronology or beyond seven days of symptom initiation.

Where it's running

  • Hospital Clinico San Carlos
    Madrid, Madrid, Spain
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.