Siobhan Calafiore: Clinical Advantages of Apixaban Over Rivaroxaban in Reducing Bleeding Risk
Siobhan Calafiore, Senior Journalist at the limbic, shared a post on LinkedIn about a recent article she authored, published in The Limbic:
“This week I reported on the landmark COBRRA trial addressing one of the common clinical dilemmas for haematologists treating community-acquired blood clots, ‘which anticoagulant do I give my patient?’
For years, clinical guidelines have been unable to preference one DOAC over the other due to a complete lack of head-to-head trials.
The latest findings suggest while both DOACs work well to prevent recurrent blood clots, apixaban is safer than rivaroxaban, more than halving the risk of bleeding.
Australia had a big role to play in this practice-changing study and I was lucky enough to chat to Australia’s lead investigator Vivien Chen about the practical difference these findings will make in everyday practice around the world. ”
Title: Landmark VTE trial backs apixaban over rivaroxaban
Authors: Siobhan Calafiore
Read the Full Article on The Limbic

Stay updated on all scientific advances with Hemostasis Today.
-
Jun 23, 2026, 23:05Rounak Dubey: Reimagining Decision Support – ISBT Academy Session on Agentic AI
-
Jun 23, 2026, 22:59Mohammed Maher Babiker: Don’t Let EDTA Fool You – When ‘Low Platelets’ aren’t Really Low
-
Jun 23, 2026, 22:49Giovanni Merlino: Why Does Stress Hyperglycemia Worsen Stroke Outcomes?
-
Jun 23, 2026, 22:41Tareq Abadl: Coombs Test – The Key to Detecting Immune-Mediated Hemolysis
-
Jun 23, 2026, 22:32How WFH Impacted the Bleeding Disorders Community in 2025
-
Jun 23, 2026, 22:03Erin VanDyke: A Journey Through VTE Leadership and Healthcare Transformation
-
Jun 23, 2026, 19:20Simos Kokkovos: 1st Ever Mobile Stroke Unit in Greece is on its way to Metropolitan Hospital
-
Jun 23, 2026, 18:27Advancing Gene Therapy Research for Glanzmann Thrombasthenia – Glanzmann’s Research Foundation
-
Jun 23, 2026, 18:17What Every ITP Patient Wants to Know – ITP Support Association