ArticleBMJ open2025
Evaluation of the efficacy of angiotensin receptor-neprilysin inhibitor in patients with aortic stenosis undergoing transcatheter aortic valve implantation: protocol for a randomised, open-label, controlled study.
Article in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Natriuretic Peptides as Multisystem Regulators: From Clinical Biomarkers to Therapeutic Targets in Cardio-immunology.Cardiovascular drugs and therapy · 2026Review
- Interplay between medical and interventional therapies in valvular heart disease and heart failure: an expert opinion paper.ESC heart failure · 2026Review
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
No grant is acknowledged in the PubMed record.
Abstract
introductionThere are a substantial number of patients developing heart failure after transcatheter aortic valve implantation (TAVI) for severe aortic stenosis (AS), even though AS has been successfully treated. The purpose of this randomised controlled trial was to determine whether the addition of an angiotensin receptor-neprilysin inhibitor (ARNI), sacubitril/valsartan, is superior to conventional medications in lowering N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels in patients undergoing TAVI for AS. METHODS AND ANALYSIS: The study design is a prospective, single-centre, open-label, randomised, parallel-group, two-arm study, in which participants will be randomised in a 1:1 ratio to receive either conventional medications plus ARNI or conventional medications only. In the ARNI group, if a patient was on an ACE inhibitor or angiotensin II receptor blocker before TAVI, it will be switched to ARNI 100 mg/day (50 mg two times per day) on the first postoperative day. If not, candesartan 4 mg/day will be started 1-2 days before TAVI, and switched to ARNI 100 mg/day on the first postoperative day. As the patient has tolerability to ARNI, dosage will be increased stepwise to 400 mg/day 2-4 weeks apart. ARNI will be continued until at least 6-month follow-up. In the control group, the patient will receive conventional medications. The primary endpoint is the serum NT-proBNP value at 6-month follow-up after TAVI. Each group includes 42 patients (84 total patients). ETHICS AND DISSEMINATION: Ethical approval for this study has been obtained from the Chiba University Hospital Certified Clinical Research Review Board (CRB3180015). The study is ongoing. Findings from this study will be disseminated through peer-reviewed publications and conference presentations. TRIAL REGISTRATION NUMBER: This trial has been registered on the Japan Registry of Clinical Trials: jRCT1031220344.
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