Observed Apixaban Anti-Xa Levels in Obese Patients.
Weston HarknessOlivia PipitoneJacqueline JossMichael SchiedlerSanton ShagavahRyan MooreJeff HsingPublished in: The Annals of pharmacotherapy (2022)
This study provides evidence that anti-Xa levels among obese patients are not substantially different from patients with nomral BMI and weight. This supports recent ISTH guidance for standard dosing of apixaban for VTE patients with BMI >40 kg/m2 or weight >120 kg and provides additional evidence that the standard dosing may also be appropriate in patients with AF.