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Pharmacy staff profile

Miss Qing Xi Ooi

PositionPhD Candidate
Research summaryUnderstanding the relationships between warfarin, vitamin K, clotting factors, and the INR
TeachingDemonstrator for PHCY 343 and PHCY 259


Research projects:

  • A joint model for warfarin, vitamin K-dependent clotting factors, and anticoagulation proteins
  • Understanding the coagulation kinetics governing the INR
  • A factor VII-based method for the prediction of anticoagulant response to warfarin
  • A model for warfarin reversal using vitamin K
  • Evaluation of assumptions that arise during model building

Additional details

Supervisors: Professor Stephen Duffull, Dr Dan Wright, Dr Geoff Isbister


Ooi, Q. X., Wright, D. F. B., Tait, R. C., Isbister, G. K., & Duffull, S. B. (2017). A joint model for vitamin K-dependent clotting factors and anticoagulation proteins. Clinical Pharmacokinetics, 56(12), 1555-1556. doi: 10.1007/s40262-017-0541-5