Budget impact analysis of betrixaban for venous thromboembolism prophylaxis in nonsurgical patients with acute medical illness in the United Kingdom Article

Full Text via DOI: 10.1080/14737167.2019.1629905 PMID: 31215264 Web of Science: 000475102300001
International Collaboration

Cited authors

  • Guy, Holly; Laskier, Vicki; Fisher, Mark; Bucior, Iwona; Deitelzweig, Steven; Cohen, Alexander T.


  • Objectives: Venous thromboembolism (VTE) incurs substantial costs to the UK National Health Service (NHS). Betrixaban is approved in the US for VTE prophylaxis with a recommended 35-42 days of treatment. This analysis modeled the budget impact of introducing betrixaban for extended-duration VTE prophylaxis in nonsurgical patients with acute medical illness at risk of VTE in the UK, where it is not yet licensed. Methods: The 5-year budget impact of introducing betrixaban into current prophylaxis (low molecular weight heparin and fondaparinux) was estimated for the UK NHS. The Phase 3 APEX study provided primary event (VTE, myocardial infarction, ischemic stroke, and death; all-cause or VTE-related) and treatment complications data. Literature informed risk of recurrent events and long-term complications, population, market share, and costs for treatment and management of events. Network meta-analyses informed symptomatic DVT, pulmonary embolism and VTE-related death rates in fondaparinux patients. Deterministic sensitivity analyses explored uncertainty. Results: Introducing betrixaban accrued savings of 1,290,000- pound 23,000,000 pound in years 1-5. Savings were from reduced primary VTE events, which reduced recurrent events and future complications. All sensitivity analyses showed savings. Conclusion: Introducing extended-duration VTE prophylaxis with betrixaban in the UK would accrue substantial savings annually over the next 5 years compared to current prophylaxis. Clinical trial registration: identifier is NCT01583218.

Publication date

  • 2020

International Standard Serial Number (ISSN)

  • 1473-7167

Start page

  • 259

End page

  • 267


  • 20


  • 3