A non-inferiority study of the novel selective urate reabsorption inhibitor dotinurad versus febuxostat in hyperuricemic patients with or without gout.
Clin Exp Nephrol
; 24(Suppl 1): 71-79, 2020 Mar.
Article
en En
| MEDLINE
| ID: mdl-31970593
ABSTRACT
BACKGROUND:
Dotinurad is a novel, selective urate reabsorption inhibitor, which reduces serum uric acid levels by selective inhibition of the urate transporter 1. We evaluated the efficacy and safety of dotinurad versus febuxostat, a widely used drug in Japan, in hyperuricemic Japanese patients with or without gout.METHODS:
This was a multicenter, randomized, double-blind, active-controlled, parallel-group, forced-titration study in hyperuricemic patients. Study treatment in the dotinurad and febuxostat groups was initiated at 0.5 and 10 mg/day, followed by dose titration to 2 and 40 mg/day, respectively, over 14 weeks. The primary endpoint was the percent change in serum uric acid level from the baseline to the final visit.RESULTS:
A total of 203 hyperuricemic patients with or without gout were enrolled in the study and randomized to receive dotinurad or febuxostat. The percent change in serum uric acid level from the baseline to the final visit was 41.82% in the dotinurad group and 44.00% in the febuxostat group. The mean difference was - 2.17% (two-sided 95% confidence interval - 5.26% to 0.92%). The lower limit of the interval was above the non-inferiority margin (- 10%), demonstrating the non-inferiority of dotinurad to febuxostat. The profiles of adverse events and adverse drug reactions raised no noteworthy safety concerns in either group.CONCLUSION:
The non-inferiority of dotinurad to febuxostat in terms of serum uric acid lowering effect was confirmed. No noteworthy safety concerns arose.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Uricosúricos
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Hiperuricemia
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Benzotiazoles
/
Febuxostat
/
Gota
Tipo de estudio:
Clinical_trials
Límite:
Adult
/
Aged
/
Humans
/
Male
/
Middle aged
País/Región como asunto:
Asia
Idioma:
En
Revista:
Clin Exp Nephrol
Asunto de la revista:
NEFROLOGIA
Año:
2020
Tipo del documento:
Article
País de afiliación:
Japón