ArticleJournal of clinical hypertension (Greenwich, Conn.)2019
The effects of topiroxostat on vascular function in patients with hyperuricemia.
Article in Journal of clinical hypertension (Greenwich, Conn.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 13 citations in OpenAlex.
- Comparative effects of topiroxostat and febuxostat on arterial properties in hypertensive patients with hyperuricemia.Journal of clinical hypertension (Greenwich, Conn.) · 2021Trial
- Trial
- Cardiovascular Events During Treatment With Xanthine Oxidoreductase Inhibitors in Patients With Gout and Hyperuricemia in Japan - A JMDC Claims Database Study.Circulation reports · 2025Article
- Review of Urate-Lowering Therapeutics: From the Past to the Future.Frontiers in pharmacology · 2022Review
- Independent association of plasma xanthine oxidoreductase activity with hypertension in nondiabetic subjects not using medication.Hypertension research : official journal of the Japanese Society of Hypertension · 2021Article
- The effects of topiroxostat on vascular function in patients with hyperuricemia.Journal of clinical hypertension (Greenwich, Conn.) · 2019Article
- Could uric acid reduction by specific xanthine oxidase inhibition improve vascular function and reduce cardiovascular risk?Journal of clinical hypertension (Greenwich, Conn.) · 2019Article
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5 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Xanthine oxidoreductase (XOR) inhibitors, such as allopurinol and febuxostat, inhibit the catalysis of serum uric acid (SUA) synthesis. In doing so, they are thought to improve vascular endothelial function in patients with hyperuricemia and cardiovascular risk by reducing increases in SUA and reactive oxygen species levels. We performed a retrospective cohort study to evaluate the effects of topiroxostat, a novel XOR inhibitor, on vascular function measured by flow-mediated dilation (FMD) on ultrasonography. In total, 23 patients with hyperuricemia were enrolled. After approximately 8 weeks, topiroxostat was associated with a significant increase in the peak percentage change in diameter (∆FMD) from 4.53% ± 2.09% to 5.54% ± 3.08% (P = .045). It also significantly reduced the SUA levels from 7.31 ± 1.43 to 5.44 ± 1.11 mg/dL (P < .001). Although further studies are needed to validate these results, it appears that topiroxostat improves vascular endothelial function in patients with hyperuricemia.
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