ArticleKorean circulation journal2025
A Real-World, Prospective, Observational Study of Rivaroxaban on Prevention of Stroke and Non-Central Nervous Systemic Embolism in Renally Impaired Korean Patients With Non-Valvular Atrial Fibrillation: XARENAL.
Article in Korean circulation journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03746301 (Xarelto® on Prevention of Stroke and Non-Central Nervous Systemic), which is not on this map. Cited by 3 papers.
What it found
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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.
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.
Xarelto® on Prevention of Stroke and Non-Central Nervous Systemic (CNS) Embolism in Renally Impaired Korean Patients With Non-valvular Atrial Fibrillation (NVAF)
Who cites it
3 citing papers in PubMed.
- Redefining Post-Ablation Anticoagulation in Low-Risk Patients: Are Two Months Still Necessary?Korean circulation journal · 2026Article
- Atrial Fibrillation and Brain Health: Bridging the Heart-Brain Connection Beyond Stroke Prevention.Korean circulation journal · 2026Article
- Is Rivaroxaban Safe in Patients With Renal Dysfunction?Korean circulation journal · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
Abstract
BACKGROUND AND
objectivesSeveral real-world studies have been done in patients with nonvalvular atrial fibrillation (NVAF); however, information on its safety profile in patients with renal impairment is limited. XARENAL, a real-world study, aimed to prospectively investigate the safety profile of rivaroxaban in patients with NVAF with renal impairment (creatinine clearance [CrCl], 15-49 mL/min).
methodsXARENAL is an observational single-arm cohort study in renal impairment NVAF patients. Patients were followed up approximately every 3 months for 1 year or until 30 days following early discontinuation. The primary endpoint was major bleeding events. All adverse events, symptomatic thromboembolic events, treatment duration, and renal function change from baseline were the secondary endpoints.
resultsXARENAL included 888 patients from 29 study sites. Overall, 713 (80.3%) had moderate renal impairment (CrCl, 30-49 mL/min), and 175 (19.7%) had severe renal impairment (CrCl, 15-29 mL/min) with a mean estimated glomerular filtration rate (eGFR) of 45.2±13.0 mL/min/1.73 m². The mean risk scores were 3.3±1.4 and 1.7±0.9 for CHA₂DS₂-VASc score and HAS-BLED score, respectively. An incidence proportion of 5.6% (6.2 events per 100 patient-years) developed major bleeding; however, fatal bleeding occurred in 0.5% (0.5 events per 100 patient-years). The mean change in the eGFR was 2.22±26.47 mL/min/1.73 m² per year.
conclusionsXARENAL observed no meaningful differences in major bleeding events from other previous findings as well as renal function changes in rivaroxaban-treated NVAF patients with renal impairment, which is considered to be acceptable in clinical practice.
trial registrationClinicalTrials.gov Identifier: NCT03746301.
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