Comparison of Bleeding Risk Between Rivaroxaban and Apixaban for the Treatment of Acute Venous Thromboembolism
Latest Information Update: 26 Jun 2026
At a glance
- Drugs Apixaban (Primary) ; Rivaroxaban (Primary)
- Indications Deep vein thrombosis; Pulmonary embolism; Venous thromboembolism
- Focus Adverse reactions
- Acronyms COBRRA
Most Recent Events
- 17 Nov 2025 Status changed from active, no longer recruiting to completed.
- 04 Apr 2025 Planned End Date changed from 31 Dec 2024 to 31 Aug 2025.
- 04 Apr 2025 Planned primary completion date changed from 31 Dec 2024 to 30 Apr 2025.