In-Vitro Sorbent-Mediated Removal of Edoxaban from Human Plasma and Albumin Solution.

Publication/Presentation Date

9-1-2020

Abstract

BACKGROUND AND OBJECTIVE: Based on previous experience of sorbent-mediated ticagrelor, dabigatran, and radiocontrast agent removal, we set out in this study to test the effect of two sorbents on the removal of edoxaban, a factor Xa antagonist direct oral anticoagulant.

METHODS: We circulated 100 mL of edoxaban solution during six first-pass cycles through 40-mL sorbent columns (containing either CytoSorb in three passes or Porapak Q 50-80 mesh in the remaining three passes) during experiments using human plasma and 4% bovine serum albumin solution as drug vehicles. Drug concentration was measured by liquid chromatography-tandem mass spectrometry.

RESULTS: Edoxaban concentration in two experiments performed with human plasma dropped from 276.8 to 2.7 ng/mL and undetectable concentrations, respectively, with CytoSorb or Porapak Q 50-80 mesh (p = 0.0031). The average edoxaban concentration decreased from 407 ng/mL ± 216 ng/mL to 3.3 ng/mL ± 7 ng/mL (p = 0.017), for a removal rate of 99% across all six samples of human plasma (two samples) and bovine serum albumin solution (four samples). In four out of the six adsorbed samples, the drug concentrations were undetectable.

CONCLUSION: Sorbent-mediated technology may represent a viable pathway for edoxaban removal from human plasma or albumin solution.

Volume

20

Issue

3

First Page

217

Last Page

223

ISSN

1179-6901

Disciplines

Medicine and Health Sciences

PubMedID

32415538

Department(s)

Department of Medicine, Cardiology Division

Document Type

Article

Share

COinS