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Pulmonary Embolism Registry From Short-Term Emergency to Long-Term Follow-Up and Surveillance
Sponsor: Azienda Ospedaliero-Universitaria Careggi
Summary
PERSEUS is an academic, investigator-initiated, multicenter observational registry of adults with acute pulmonary embolism (PE), promoted by Azienda Ospedaliero-Universitaria Careggi (Florence, Italy). It collects data generated during routine care across the whole course of the disease: pre-hospital care when available, emergency department presentation, the hospital stay (including bedside reassessments in the first 48 hours when performed as part of care) and follow-up up to 5 years. The registry has a retrospective cohort (patients diagnosed from 1 January 2023 until local ethics committee approval, with data taken from medical records) and a prospective cohort (consecutive patients enrolled after approval). Taking part in the registry does not change patient care: all tests and treatments are decided by the treating physicians. The registry aims to describe how acute PE is managed in everyday practice and how often patients die (from any cause and from PE), deteriorate hemodynamically, have recurrent venous thromboembolism or bleeding, and develop long-term complications such as chronic thromboembolic pulmonary hypertension. The database also supports ancillary analyses with separate pre-specified analysis plans, such as the evaluation of existing risk-stratification tools.
Official title: The PERSEUS Registry - Pulmonary Embolism Registry From Short-Term Emergency to Long-Term Follow-Up and Surveillance
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
5000
Start Date
2026-06-19
Completion Date
2032-07
Last Updated
2026-10-15
Healthy Volunteers
No
Conditions
Interventions
Routine clinical care (no study intervention)
Observational registry. Diagnostic and therapeutic management (laboratory tests, imaging, bedside ultrasound, anticoagulation, reperfusion and hemodynamic support) is entirely at the discretion of the treating physicians, according to routine institutional pathways and international guidelines. The registry only collects data generated in routine care.
Locations (16)
Ospedale Santa Maria Annunziata - Azienda USL Toscana Centro
Bagno a Ripoli, Tuscany, Italy
Nuovo Ospedale del Mugello - Azienda USL Toscana Centro
Borgo San Lorenzo, Tuscany, Italy
Ospedale San Giuseppe - Azienda USL Toscana Centro
Empoli, Tuscany, Italy
Ospedale Santa Maria Nuova - Azienda USL Toscana Centro
Florence, Tuscany, Italy
Azienda Ospedaliero-Universitaria Careggi
Florence, Tuscany, Italy
Ospedale San Giovanni di Dio (Torregalli) - Azienda USL Toscana Centro
Florence, Tuscany, Italy
Ospedale Santi Cosma e Damiano - Azienda USL Toscana Centro
Pescia, Tuscany, Italy
Ospedale San Jacopo - Azienda USL Toscana Centro
Pistoia, Tuscany, Italy
Ospedale Santo Stefano - Azienda USL Toscana Centro
Prato, Tuscany, Italy
Ospedale Versilia - Azienda USL Toscana Nord Ovest
Lido di Camaiore, Italy
AORN Antonio Cardarelli
Naples, Italy
Azienda Ospedaliera di Perugia - Ospedale Santa Maria della Misericordia
Perugia, Italy
Azienda Ospedaliero-Universitaria Pisana - Ospedale Cisanello
Pisa, Italy
AOU Città della Salute e della Scienza di Torino - Presidio Molinette
Torino, Italy
Medical University of Warsaw - Infant Jesus Teaching Hospital
Warsaw, Poland
Hospital Universitario Ramón y Cajal
Madrid, Spain