ArticleJGH open : an open access journal of gastroenterology and hepatology2023
Vonoprazan and high-dose amoxicillin dual therapy for
Article in JGH open : an open access journal of gastroenterology and hepatology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled 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.
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
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.
- Guidelines for the management of Helicobacter pylori infection in Japan: 2024 revised edition.Journal of gastroenterology · 2026Guideline
- Comparison of vonoprazan-based with rabeprazole-based dual therapy for treatment-naive patients of Helicobacter pylori infection: a prospective, multi-center, randomized controlled study.Journal of gastroenterology · 2023Trial
- Tetracycline for Helicobacter pylori eradication: a narrative review from quadruple to dual therapy.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026Review
- Safety of high-dose dual therapy forFrontiers in pharmacology · 2026Article
- Antibiotic Susceptibility-Guided Concomitant Therapy Regimen with Vonoprazan, High-Dose Amoxicillin, Clarithromycin, and Metronidazole forMicroorganisms · 2024Article
- Comparison of metronidazoleJGH open : an open access journal of gastroenterology and hepatology · 2024Article
- Expectations for the Dual Therapy with Vonoprazan and Amoxicillin for the Eradication ofJournal of clinical medicine · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: To date, no interventional trial has assessed the efficacy and safety of vonoprazan and high-dose (500 mg four times daily, 2000 mg/day) amoxicillin dual therapy in terms of Methods: This prospective, dual-center, single-arm interventional study was performed in Japan. Twenty Results: The intention-to-treat and per-protocol eradication rates were 90% (95% confidence interval [CI] 68.3-98.8%, Conclusion: Vonoprazan/high-dose amoxicillin dual therapy can be a safe standard first-line therapy. We are now undergoing a randomized controlled trial comparing dual therapy and vonoprazan-based triple therapy.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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 OpenQuestion graph.