[HTML][HTML] Pharmacokinetic/pharmacodynamic modelling of allopurinol, its active metabolite oxypurinol, and biomarkers hypoxanthine, xanthine and uric acid in hypoxic …
WY Chu, KV Annink, AL Nijstad, CA Maiwald… - … Pharmacokinetics, 2022 - Springer
… establish the pharmacokinetics (PK) of allopurinol and oxypurinol, and the pharmacodynamics
(… The dosage used and the effect of allopurinol in this population, either or not undergoing …
(… The dosage used and the effect of allopurinol in this population, either or not undergoing …
Oxypurinol pharmacokinetics and pharmacodynamics in healthy volunteers: Influence of BCRP Q141K polymorphism and patient characteristics
… In this analysis, F m was used to represent the fraction of the allopurinol dose systemically
available as oxypurinol and K fm denotes the formation rate constant, similar to a previous …
available as oxypurinol and K fm denotes the formation rate constant, similar to a previous …
Population pharmacokinetics, pharmacodynamics and pharmacogenetics modelling of oxypurinol in Hmong adults with gout and/or hyperuricemia
… the exposure of serum oxypurinol, the active metabolite of allopurinol.These two transporters…
were estimated, where fm represents the fraction of allopurinol dose available as oxypurinol …
were estimated, where fm represents the fraction of allopurinol dose available as oxypurinol …
Detection of allopurinol and oxypurinol in canine urine by HPLC/MS-MS: Focus on veterinary clinical pharmacokinetics
ALPC Godoy, C de Jesus, RS Gonçalves… - … of Pharmaceutical and …, 2020 - Elsevier
… In our present work, we achieved recoveries of 74 % and 100 % respectively for
allopurinol and oxypurinol from clinical canine urine samples, which we consider superior. …
allopurinol and oxypurinol from clinical canine urine samples, which we consider superior. …
[HTML][HTML] Bioavailability and bioequivalence of allopurinol in two tablet formulations
SMI Al-Dalaen, AWR Hamad… - … Pharmacology …, 2020 - biomedpharmajournal.org
… Allopurinol is metabolized to oxipurinol, and hypouricaemic efficacy of allopurinol is due …
Objective: To study and compare the bioavailability and bioequivalence of two allopurinol 300 …
Objective: To study and compare the bioavailability and bioequivalence of two allopurinol 300 …
Relationships Between Allopurinol Dose, Oxypurinol Concentration and Urate‐Lowering Response—In Search of a Minimum Effective Oxypurinol Concentration
LK Stamp, PT Chapman, M Barclay… - Clinical and …, 2020 - Wiley Online Library
… to allopurinol and the conversion of allopurinol to oxypurinol, and to determine a minimum
therapeutic oxypurinol … , controlled, parallel-group, comparative clinical trial were analyzed. …
therapeutic oxypurinol … , controlled, parallel-group, comparative clinical trial were analyzed. …
An allopurinol adherence tool using plasma oxypurinol concentrations
N Smith‐Diaz, SL Stocker, LK Stamp… - … Pharmacology, 2023 - Wiley Online Library
… and evaluate an allopurinol adherence tool based on steadystate oxypurinol plasma
concentrations, allopurinol’s active metabolite. Methods. Plasma oxypurinol concentration were …
concentrations, allopurinol’s active metabolite. Methods. Plasma oxypurinol concentration were …
Pharmacokinetics, pharmacodynamics, and safety of verinurad with and without allopurinol in healthy Asian, Chinese, and non‐Asian participants
S Johansson, D Han, T Hunt, K Björck… - Pharmacology …, 2022 - Wiley Online Library
… among patients with gout; 18 this study also showed that allopurinol does not influence the
pharmacokinetics of verinurad. Oxypurinol exposure was lower on day 7/9 compared with …
pharmacokinetics of verinurad. Oxypurinol exposure was lower on day 7/9 compared with …
The impact of genetic variability in urate transporters on oxypurinol pharmacokinetics
HZ Hishe, SL Stocker, LK Stamp… - Clinical and …, 2023 - Wiley Online Library
… allopurinol treatment response, however, the association with plasma allopurinol or oxypurinol
… extensively studied for an association with altered oxypurinol pharmacokinetics (PKs). …
… extensively studied for an association with altered oxypurinol pharmacokinetics (PKs). …
[HTML][HTML] Allopurinol and oxypurinol differ in their strength and mechanisms of inhibition of xanthine oxidoreductase
M Sekine, K Okamoto, EF Pai, K Nagata… - Journal of Biological …, 2023 - ASBMB
… oxypurinol was less effective than allopurinol both in vivo and in vitro. We show that upon
reoxidation to Mo(VI), oxypurinol … , hypoxanthine, or allopurinol is required for reformation of the …
reoxidation to Mo(VI), oxypurinol … , hypoxanthine, or allopurinol is required for reformation of the …