Registry for patients with venous blood clots
Official title: Computerized Registry of Patients With Venous Thromboembolism (RIETE)
Run by Foundation for the study of VTE diseases. (FUENTE) · NCT02832245 · Data updated 2026-11-12
This study is creating a database of patients with blood clots to help doctors better understand how to treat them and identify those at higher risk for complications.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 120000 (estimated) |
| Sponsor | Foundation for the study of VTE diseases. (FUENTE) Academic / other |
| Locations | 305 sites (New Haven, Connecticut and 304 other locations) |
| Status | Recruiting |
| Started | March 2001 |
| Main results expected | December 2026 |
| Study ends | December 2027 |
| Registry record updated | September 21, 2026 |
| Trial ID | NCT02832245 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are individuals diagnosed with confirmed venous thromboembolism.
✕Probably not a fit
Patients currently participating in a therapeutic clinical trial with an unknown drug 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
The Computerized Registry of Patients with Venous Thromboembolism (RIETE) aims to create a comprehensive database of patients diagnosed with venous thromboembolism (VTE). This observational project collects data on various patient subgroups often excluded from clinical trials, such as pregnant women and those with severe comorbidities. By analyzing this data, the registry seeks to enhance physician understanding of VTE management and develop predictive scores for identifying high-risk patients. The goal is to reduce mortality and complications associated with thromboembolic events.
Why it matters
Potential benefit: If successful, this registry could significantly improve the management and outcomes of patients with venous thromboembolism.
How similar studies have gone: Other studies utilizing registry approaches have shown success in improving patient outcomes, indicating that this methodology is promising.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Confirmed VTE (acute deep-vein thrombosis, pulmonary embolism and/or superficial venous thrombosis) by objective tests. * Informed consent to the participation in the study, according to the requirements of the ethics committee within each hospital. Exclusion Criteria: * Participation in a therapeutic clinical trial with an unknown drug. * Inability to the 3 month follow-up
Where it's running
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College of Medicine - Jacksonville University of Florida
Jacksonville, Florida, United States Recruiting -
Evanston NorthShore University HealthSystem
Evanston, Illinois, United States Recruiting -
Massachusetts General Hospital
Boston, Massachusetts, United States Recruiting -
Medical University of Vienna
Vienna, State of Vienna, Austria Recruiting -
Hospital UZ Leuven
Leuven, Leuven, Belgium Recruiting -
Hospital Cardio Pulmonar
Salvador, Salvador, Brazil Recruiting
Show 44 more locations
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Botucatu Medical School - São Paulo State University (UNESP)
Botucatu, São Paulo, Brazil Recruiting -
Peking University People's Hospital
Beijing, Beijing Municipality, China Recruiting -
The Seven Medical Center of Chinese PLA General Hospital
Beijing, Beijing Municipality, China Recruiting -
Hospital Universitario Fundación Santa Fé de Bogota
Bogotá, Bogota D.C., Colombia Recruiting -
Hospital Universitario Fundación Valle del Lili
Cali, Colombia, Colombia Recruiting -
Hospital Universitario San José de Buga Fundación
Guadalajara de Buga, Valle del Cauca Department, Colombia Recruiting -
University Hospital Hradec Kralove
Hradec Králové, Hradec Králové, Czechia Recruiting -
Hospital Pardubická Krasjská Nemocnice A.S.
Pardubice, Pardubice, Czechia Recruiting -
University Hospital Plzen
Pilsen, Plzen, Czechia Recruiting -
University Hospital Jean Minjoz
Besançon, Besançon, France Recruiting -
CHRU Brest
Brest, Brest, France Recruiting -
Clermont-Ferrand University Hospital
Clermont-Ferrand, Clermont-Ferrand, France Recruiting -
Hôpital Louis Mourier
Colombes, Colombes, France Recruiting -
Hôpital Édouard Herriot
Lyon, Lyon, France Recruiting -
Médipôle Hôpital Mutualiste
Villeurbanne, Lyon, France Recruiting -
Hôpital de la Timone
Marseille, Marseille, France Recruiting -
Hôpital Saint Eloi
Montpellier, Montpellier, France Recruiting -
CHU Nantes
Nantes, Nantes, France Recruiting -
Hôpital de la Pitié-Salpêtrière
Paris, Paris, France Recruiting -
Hôpital de la Croix-Rousse
Lyon, Rhône, France Recruiting -
Hôpital Nord - CHU St-Etienne
Saint-Etienne, Saint-Etienne, France Recruiting -
Hôpital de Rangueil
Toulouse, Toulouse, France Recruiting -
Municipal Hospital of Dresden Friedrichstadt
Dresden, Dresden, Germany Recruiting -
Imam Reza Hospital
Tabriz, East Azerbaijan Province, Iran Recruiting -
Rajaie Cardiovascular Medical and Research Center
Tehran, Tehran Province, Iran Recruiting -
Tehran Heart Center
Tehran, Tehran Province, Iran Recruiting -
Mater Misericordiae University Hospital
Dublin, Leinster, Ireland Recruiting -
Rambam Healthcare Campus
Haifa, Haifa District, Israel Recruiting -
Hadassah University Medical Center
Jerusalem, Jerusalem, Israel Recruiting -
Galilee Medical Center
Nahariya, Nahariya, Israel Recruiting -
Hematology Institute of ZIV Medical Center
Safed, Safed, Israel Recruiting -
Sheba Medical Center
Ramat Gan, Tel Hashomer, Israel Recruiting -
Spedali Civili di Brescia
Brescia, Brescia, Italy Recruiting -
AORN San Giuseppe Moscati Avellino
Avellino, Campania, Italy Recruiting -
Ospedale Buon Consiglio Fatebenefratelli
Naples, Campania, Italy Recruiting -
Ospedale CastelFranco Veneto
Castelfranco, Castelfranco Veneto, Italy Recruiting -
Istituti Ospitalieri di Cremona
Cremona, Cremona, Italy Recruiting -
Casa Sollievo Della Sofferenza
San Giovanni Rotondo, Foggia, Italy Recruiting -
A.O.U Policlinico "G. Martino"
Messina, Messina, Italy Recruiting -
IRCCS Istituto Auxologico Italiano
Milan, Milan, Italy Recruiting -
Istituto Clinico Humanitas IRCCS
Rozzano, Milan, Italy Recruiting -
Federico II University Hospital
Naples, Naples, Italy Recruiting -
Presidio Ospedaliero S. Maria Delle Grazie
Pozzuoli, Naples, Italy Recruiting -
Presidio Ospedaliero Santa Maria Delle Grazie
Pozzuoli, Naples, Italy Recruiting
+255 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Study coordinator: Mayra Hawkins
- Email: riete@shmedical.es
- Phone: 0034915357183
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.