TRACK trial to assess low-dose rivaroxaban for MACE in advanced CKD/dialysis patients
The TRACK trial is an investigator-initiated, multicentre, prospective, randomised, quadruple-blind (participant, healthcare provider, data collector, outcomes assessor), placebo-controlled phase 3 study. It is a global trial conducted in renal units providing comprehensive CKD care. The study aims to assess a strategy of administering low-dose rivaroxaban (2.5 mg oral tablet) to reduce the risk of major adverse cardiac events (MACE) in a specific patient population. This population consists of individuals with Chronic Kidney Disease (CKD) stages 4 or 5 or dialysis-dependent kidney failure, who also have elevated cardiovascular risk. Elevated risk is defined by a history of coronary artery disease (CAD) or peripheral artery disease (PAD), or non-haemorrhagic non-lacunar stroke, OR diabetes mellitus, OR age ≥65 years. The trial rationale notes the high burden of cardiovascular disease and associated mortality in advanced CKD and dialysis-dependent populations, alongside sparse trial data for managing CVD in these groups. It also highlights an increased risk of bleeding compared to the general population and that 90% of trials evaluating anticoagulant interventions like rivaroxaban exclude these patient populations. The TRACK trial specifically evaluates the effect of low-dose rivaroxaban in patients with CKD and dialysis-dependent kidney failure. The primary outcome is the risk of Major Adverse Cardiac Event (MACE). The study enrolled 1,753 participants (actual enrollment), which is fewer than the initially stated target of approximately 2,000. The trial start date was January 18, 2021, with a primary completion date of October 30, 2025. The abstract does not report any efficacy results, safety data, statistical significance measures (such as p-values, hazard ratios, or confidence intervals), or specific limitations of the study design.