Using rosuvastatin to reduce blood clots in patients with venous thromboembolism
Official title: Statins for Venous Event Reduction in Patients With Venous Thromboembolism
Run by Ottawa Hospital Research Institute · NCT04319627 · Data updated 2026-11-12
This study is testing if adding rosuvastatin, a cholesterol-lowering drug, can help prevent blood clots from coming back in patients who have recently had a major blood clot event.
Quick facts
| Phase | Phase 3 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 2700 (estimated) |
| Sponsor | Ottawa Hospital Research Institute Academic / other |
| Locations | 31 sites (Calgary, Alberta and 30 other locations) |
| Status | Recruiting |
| Started | February 10, 2021 |
| Main results expected | January 2028 |
| Study ends | April 2028 |
| Registry record updated | January 15, 2026 |
| Trial ID | NCT04319627 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults who have been diagnosed with symptomatic proximal leg deep vein thrombosis or pulmonary embolism within the last 30 days.
✕Probably not a fit
Patients currently prescribed a statin or those with contraindications to rosuvastatin will 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 clinical trial investigates the effectiveness of rosuvastatin, a cholesterol-lowering medication, in reducing the risk of recurrent venous thromboembolism (VTE) in patients who have recently experienced a major VTE event. Participants will be randomly assigned to receive either rosuvastatin or a placebo in addition to standard anticoagulant therapy. The study aims to determine if the addition of rosuvastatin can lower the incidence of symptomatic recurrent major VTE and assess its impact on post-thrombotic syndrome. The trial will also monitor for any major bleeding events associated with the treatment.
Why it matters
Potential benefit: If successful, this study could provide a new treatment option to reduce the risk of recurrent blood clots for patients with venous thromboembolism.
How similar studies have gone: While the use of statins in this context is novel, previous studies have suggested potential benefits, but no randomized controlled trials have been conducted to confirm these findings.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1\. Symptomatic objectively confirmed proximal leg DVT (above the trifurcation of the popliteal vein) and/or PE (segmental or greater) diagnosed in the last 30 days. Exclusion criteria 1. Unable or unwilling to provide written informed consent; 2. \< 18 years of age; 3. Women of childbearing potential unwilling to use appropriate contraception; 4. Currently prescribed a statin; 5. A known medical history or current diagnosis of any of the following for which statins are indicated in secondary prevention: 1. Diabetes; 2. Abdominal aortic aneurysm; 3. Peripheral arterial disease; 4. Stroke; 5. Transient ischemic attack (TIA); 6. Myocardial infarction (MI); 7. Acute coronary syndromes; 8. Stable/unstable angina; 9. Coronary or other arterial revascularization; 6. Known diagnosis of hypercholesterolemia or dyslipidemia; 7. Contraindication to rosuvastatin; 1. Known hypersensitivity or intolerance to statins; 2. History of muscle disorders or statin-related muscle pain; 3. Known liver disease (active liver disease, e.g. Hepatitis A, B, C, non-alcoholic fatty liver); 4. Chronic kidney disease (creatinine clearance \< 30ml/min); 5. Currently pregnant or breast feeding; 6. Taking cyclosporine; 7. Taking atazanavir/ritonavir; 8. Taking darolutamide; 9. Taking regorafenib; 8. Unstable medical or psychological condition that would interfere with trial participation.
Where it's running
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Foothills Medical Centre
Calgary, Alberta, Canada Recruiting -
Hamilton General Hospital
Hamilton, Ontario, Canada Recruiting -
St. Joseph's Healthcare
Hamilton, Ontario, Canada Recruiting -
The Ottawa Hospital
Ottawa, Ontario, Canada Recruiting -
Niagara Health - St. Catharines Site
St. Catharines, Ontario, Canada Recruiting -
University Health Network
Toronto, Ontario, Canada Recruiting
Show 25 more locations
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Jewish General Hospital
Montreal, Quebec, Canada Recruiting -
McGill Univeristy Health Centre
Montreal, Quebec, Canada Recruiting -
CIUSSS de-l'Ouest-de-l'Ile-de-Montreal -St. Mary's Hospital Center
Montreal, Quebec, Canada Recruiting -
CHU de Quebec-Université Laval
Québec, Quebec, Canada Recruiting -
CHU d'Angers - Service d'accueil et traitement des Urgences
Angers, France Recruiting -
Brest University Hospital Centre
Brest, France Recruiting -
CHU de Clermont-Ferrand, Hôpital Gabriel Montpied
Clermont-Ferrand, France Recruiting -
APHP Hôpital Louis Mourier
Colombes, France Recruiting -
CHU de Dijon - Service d'imagerie diagnostique et thérapeutique
Dijon, France Recruiting -
GH La Rochelle - Ré-Aunis - Service de Médecine vasculaire
La Rochelle, France Recruiting -
Centre Hospitalier Universitaire De Saint Etienne
Saint-Etienne, France Recruiting -
CHI Toulon - La Seyne sur Mer - Hôpital Sainte Musse
Toulon, France Recruiting -
Ostfold Hopsital
Sarpsborg, Norway Recruiting -
Queen Elizabeth II Hospital
Halifax, Nova Scotia, Canada Withdrawn -
Juravinski Hospital
Hamilton, Ontario, Canada Withdrawn -
Hôpital Montfort
Ottawa, Ontario, Canada Withdrawn -
Sunnybrook Hospital
Toronto, Ontario, Canada Not yet recruiting -
Mater Misericordiae University Hospital
Dublin, Ireland Not yet recruiting -
University of Insubria
Varese, Italy Not yet recruiting -
Aberdeen Royal Infirmary
Aberdeen, United Kingdom Not yet recruiting -
Queen Elizabeth Hospital
Birmingham, United Kingdom Not yet recruiting -
University Hospital of Wales
Cardiff, United Kingdom Not yet recruiting -
Glasgow Royal Infirmary
Glasgow, United Kingdom Not yet recruiting -
King's College Hospital NHS Foundation Trust
London, United Kingdom Not yet recruiting -
Oxford University Hospitals NHS Foundation Trust
Oxford, United Kingdom Not yet recruiting
Study contacts
- Principal investigator: Aurélien Delluc, MD — Ottawa Hospital Research Institute
- Study coordinator: Jennifer Brinkhurst
- Email: jbrinkhurst@ohri.ca
- Phone: 613-737-8899
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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.