← Eichor
Study identifier: NCT05920343 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

VTE Prevention With Rivaroxaban in Genitourinary Cancer Patients Receiving Systemic Therapy

Condition: Venous Thromboembolism · Urologic Cancer  ·  Sponsor: Ottawa Hospital Research Institute

PhasePhase 2/Phase 3
Planned participants120
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Patients with genitourinary cancers (ex: bladder, testicular, kidney) are at high risk of developing blood clots if they receive systemic therapy (ex: chemotherapy, immunotherapy). Blood clots cause pain, may require hospitalization and invasive testing, and in some cases cause death. In fact, blood clots are one of the leading causes of death in patients with cancer. Furthermore, patients who develop a blood clot require medication to thin the blood for a prolonged (sometimes indefinite) period of time, and this can disrupt other important cancer treatments. Studies have shown that using low dose blood thinners to prevent blood clots during systemic therapy is effective in some patients with cancer. However very few patients in these studies had genitourinary cancers, therefore physicians in Canada are not sure if recommending blood thinners to patients with genitourinary cancers is useful or safe. Safety is a primary concern because blood thinners may cause bleeding, and patients with genitourinary cancers may have higher risk of bleeding than patients with other types of cancer. The investigators hypothesize that blood thinners are effective and safe for reducing blood clots in patients with genitourinary cancers. The objective of this study is to determine if a large clinical trial testing the effectiveness and safety of low dose blood thinners for preventing blood clots in patients with genitourinary cancers receiving systemic therapy is feasible.

This description comes directly from the study's public registry record.

Talk to the study team

Luke T Lavallee, MDCM MSc FRCSC  ·  613-737-8899  ·  lulavallee@toh.ca

David J Yachnin, MSc  ·  613-798-5555  ·  dyachnin@toh.ca

Always discuss trial participation with your own doctor first.

Locations (1)

Ottawa Hospital Research InstituteOttawa, Ontario, CanadaRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT05920343