Evidence map›Paper›PMID 28664410›Full record

ReviewDigestive diseases and sciences2017

Efficacy of Vonoprazan-Based Triple Therapy for Helicobacter pylori Eradication: A Multicenter Study and a Review of the Literature.

Hiroki Tanabe, Katsuyoshi Ando, Kiichi Sato, Takahiro Ito, Mitsuru Goto, Tomonobu Sato, Akihiro Fujinaga, Toru Kawamoto, Tatsuya Utsumi, Nobuyuki Yanagawa and 10 more

Abstract readMulticenter StudyReview
PubMed Publisher
In one paragraph

Review in Digestive diseases and sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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

23 citing papers in PubMed.

  1. Efficacy and safety of triple therapy with vonoprazan forWorld journal of gastroenterology · 2025
    Trial
  2. TargetingFrontiers in cellular and infection microbiology · 2025
    Article
  3. Overcoming the effects of increasing antimicrobial resistance onExpert review of gastroenterology & hepatology · 2024
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Rescue therapy for refractoryTherapeutic advances in gastroenterology · 2023
    Review
  10. Multidrug resistance inFrontiers in microbiology · 2023
    Review
  11. Review
  12. Revisiting Therapeutic Strategies forMolecules (Basel, Switzerland) · 2021
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Current status of first- and second-lineTherapeutic advances in gastroenterology · 2019
    Article
  19. Potassium-competitive acid blockers - are they the next generation of proton pump inhibitors?World journal of gastrointestinal pharmacology and therapeutics · 2018
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors.

Hiroki TanabeDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan. tant@asahikawa-med.ac.jp.
Katsuyoshi AndoDepartment of Gastroenterology, International University of Health and Welfare Hospital, Tokyo, Japan.
Kiichi SatoDepartment of Gastroenterology, International University of Health and Welfare Hospital, Tokyo, Japan.
Takahiro ItoDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan.
Mitsuru GotoDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan.
Tomonobu SatoDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan.
Akihiro FujinagaDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan.
Toru KawamotoDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan.
Tatsuya UtsumiDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan.
Nobuyuki YanagawaDepartment of Gastroenterology, Asahikawa Kousei Hospital, 111-3 1-Jodori 24-chome, Asahikawa, Hokkaido, 078-8211, Japan.
Eiichiro IchiishiDepartment of Gastroenterology, International University of Health and Welfare Hospital, Tokyo, Japan.
Takaaki OtakeDepartment of Gastroenterology, International University of Health and Welfare Hospital, Tokyo, Japan.
Yutaka KohgoDepartment of Gastroenterology, International University of Health and Welfare Hospital, Tokyo, Japan.
Yoshiki NomuraDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Sapporo, Japan.
Nobuhiro UenoDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Sapporo, Japan.
Hiroko SuganoHokkaido Cancer Society, Asahikawa, Japan.
Shin KashimaDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Sapporo, Japan.
Kentaro MoriichiDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Sapporo, Japan.
Mikihiro FujiyaDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Sapporo, Japan.
Toshikatsu OkumuraDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Sapporo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEradication therapies for Helicobacter pylori infection are advancing as new acid inhibitory reagents approved. The aim of this study was to assess the efficacy and safety of vonoprazan-based triple treatment. MATERIALS AND

methodsTriple therapy with vonoprazan and two antibiotics (amoxicillin and clarithromycin or metronidazole) received focus in this analysis. We performed a multicenter retrospective study of patients who received vonoprazan-based eradication therapy between February 2015 and February 2016 and conducted a review of the literature.

resultsThe eradication rate among the 799 patients in our multicenter study was 94.4% (95% confidence interval [CI] 92.6-96.2%) in the per-protocol analysis for first-line treatment (with vonoprazan 20 mg, amoxicillin 750 mg, and clarithromycin 200 or 400 mg, twice a day for 7 days) and 97.1% (95% CI 93.0-101.1%) for second-line treatment (with vonoprazan 20 mg, amoxicillin 750 mg, and metronidazole 250 mg, twice a day for 7 days). The overall incidence of adverse events was 4.4% in an intention-to-treat analysis with no patients hospitalized. In a literature review, six reports, in which 1380 patients received vonoprazan-based first-line eradication therapy, were included and were all reported by Japanese researchers. The eradication success rates in per-protocol analysis were between 85 and 93%, which was roughly the same among the studies.

conclusionsVonoprazan-based triple therapy was effective and safe for Helicobacter pylori eradication in real-world experience, confirmed by a multicenter study and a review of the pertinent literature.

Indexed as

AgedAmoxicillinClarithromycinDrug Therapy, CombinationFemaleHelicobacter InfectionsHelicobacter pyloriHumansJapanMaleMetronidazoleMiddle AgedProton Pump InhibitorsPyrrolesRemission InductionRetrospective Studies1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamineAmoxicillinClarithromycinMetronidazoleProton Pump InhibitorsPyrrolesSulfonamidesP-CABTriple therapyVonoprazan

Identifiers

What Socratic holds

Textmetadata
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.