Evidence map›Paper›PMID 37461063›Full record

ArticleEuropean journal of medical research2023

Clinical effects of a selective urate reabsorption inhibitor dotinurad in patients with hyperuricemia and treated hypertension: a multicenter, prospective, exploratory study (DIANA).

Atsushi Tanaka, Isao Taguchi, Itaru Hisauchi, Hisako Yoshida, Michio Shimabukuro, Hiroshi Hongo, Tetsuya Ishikawa, Toshiaki Kadokami, Shusuke Yagi, Masataka Sata and 2 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in European journal of medical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.8field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Serum uric acid is independently associated with impaired nitroglycerine-induced vasodilation of the brachial artery in women.Hypertension research : official journal of the Japanese Society of Hypertension · 2025
    Article
  9. Review
  10. Is uric acid a causal risk factor of arterial stiffness in patients with hypertension?Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Article
  11. Review
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 1 country.

Atsushi TanakaDepartment of Cardiovascular Medicine, Saga University, 5-5-1 Nabeshima, Saga, 849-8501, Japan. tanakaa2@cc.saga-u.ac.jp.
Isao TaguchiDepartment of Cardiology, Dokkyo Medical University Saitama Medical Center, Saitama, Japan.
Itaru HisauchiDepartment of Cardiology, Dokkyo Medical University Saitama Medical Center, Saitama, Japan.
Hisako YoshidaDepartment of Medical Statistics, Osaka Metropolitan University, Osaka, Japan.
Michio ShimabukuroDepartment of Diabetes, Endocrinology, and Metabolism, Fukushima Medical University School of Medicine, Fukushima, Japan.
Hiroshi HongoDepartment of Cardiovascular Medicine, Saga University, 5-5-1 Nabeshima, Saga, 849-8501, Japan.
Tetsuya IshikawaDepartment of Cardiology, Dokkyo Medical University Saitama Medical Center, Saitama, Japan.
Toshiaki KadokamiCardiovascular Medicine, Fukuoka Saiseikai Futsukaichi Hospital, Chikushino, Japan.
Shusuke YagiDepartment of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan.
Masataka SataDepartment of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan.
Koichi NodeDepartment of Cardiovascular Medicine, Saga University, 5-5-1 Nabeshima, Saga, 849-8501, Japan. node@cc.saga-u.ac.jp.
DIANA study investigators
Social Insurance Saitama Chuo Hospital · JPSaga University · JPTokushima University Hospital · JPFukui-ken Saiseikai Hospital · JPFukushima Medical University · JPOsaka Metropolitan University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDotinurad is a newer urate-lowering agent that selectively inhibits urate transporter 1 in the renal proximal tubule and increases urinary urate excretion. Currently, little is known about the clinical efficacies of dotinurad in patients with hyperuricemia and hypertension. The aim of this study was to assess the clinical effects of a selective urate reabsorption inhibitor dotinurad on serum uric acid (SUA) levels and relevant vascular markers in patients with hyperuricemia and treated hypertension.

methodsThis investigator-initiated, multicenter, prospective, single-arm, open-label, exploratory clinical trial in Japan enrolled patients with hyperuricemia and treated hypertension who received a 24-week dotinurad therapy (a starting dose at 0.5 mg once daily and up-titrated to 2 mg once daily). The primary endpoint was a percentage change in the SUA level from baseline to week 24. The secondary endpoints were cardiovascular and metabolic measurements, including changes in the cardio-ankle vascular index (CAVI) and derivatives of reactive oxygen metabolites (d-ROMs) concentration at week 24.

resultsFifty patients (mean age 70.5 ± 11.0 years, with 76.0% being men, and mean SUA level 8.5 ± 1.2 mg/dL) were included in the analysis. The percentage change from baseline in the SUA level at week 24 was - 35.8% (95% confidence interval [CI] - 39.7% to - 32.0%, P < 0.001), with approximately three quarters of patients achieving an SUA level of ≤ 6.0 mg/dL at week 24. The proportional changes from baseline in the geometric mean of CAVI and d-ROMs at week 24 were 0.96 (95% CI 0.92 to 1.00, P = 0.044) and 0.96 (95% CI 0.92 to 1.00, P = 0.044), respectively.

conclusionIn addition to meaningful SUA-lowering effects, 24 weeks of dotinurad therapy may favorably affect arterial stiffness and oxidative stress markers, suggesting off-target vascular protection of dotinurad. Further research is expected to verify our findings and elucidate the entire off-target effects of dotinurad. Trial registration jRCTs021210013, registration date June 24, 2021.

Indexed as

HypertensionHyperuricemiaAgedAged, 80 and overBenzothiazolesFemaleHumansMaleMiddle AgedProspective StudiesUric AcidUricosuric AgentsBenzothiazolesdotinuradUric AcidUricosuric AgentsArterial stiffnessDotinuradHyperuricemiaOxidative stressSelective urate transporter 1 inhibitor

Identifiers

PMID37461063
PMCPMC10351195
OpenAlexW4384558416

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.