ArticleWorld journal of gastrointestinal endoscopy2016
Vonoprazan 20 mg
Article in World journal of gastrointestinal endoscopy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 8 of them syntheses 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
25 citing papers in PubMed, 8 syntheses or guidelines pooled it, 52 citations in OpenAlex.
- Comparison of vonoprazan and proton pump inhibitors for the management of gastric post-endoscopic submucosal dissection ulcers and preventing delayed bleeding: a meta-analysis of randomized controlled trials.Frontiers in medicine · 2026Pooled it
- Vonoprazan vs. Proton Pump Inhibitors for Treatment and Prevention of Gastric and/or Duodenal Ulcers: A Systematic Review with Meta-Analysis.Digestive diseases and sciences · 2024Pooled it
- Comparison of vonoprazan and proton pump inhibitors for the treatment of gastric endoscopic submucosal dissection-induced ulcer: an updated systematic review and meta-analysis.BMC gastroenterology · 2024Pooled it
- Efficacy and safety of vonoprazan versus proton pump inhibitors in the treatment of peptic ulcer disease: a systematic review and network meta-analysis for randomized controlled trails.Frontiers in nutrition · 2024Pooled it
- Pooled it
- Pooled it
- Comparative efficacy of various anti-ulcer medications after gastric endoscopic submucosal dissection: a systematic review and network meta-analysis.Surgical endoscopy · 2019Pooled it
- Comparison of the Use of Vonoprazan and Proton Pump Inhibitors for the Treatment of Peptic Ulcers Resulting from Endoscopic Submucosal Dissection: A Systematic Review and Meta-Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2019Pooled it
- Vonoprazan or Proton Pump Inhibitor for Gastric Endoscopic Submucosal Dissection in Patients Taking Antithrombotic Agents.Journal of gastroenterology and hepatology · 2025Trial
- The Effect of Tegoprazan on the Treatment of Endoscopic Resection-Induced Artificial Ulcers: A Multicenter, Randomized, Active-Controlled Study.Gut and liver · 2024Trial
- Treatment with vonoprazan for 3 weeks is not inferior to 8 weeks for the management of gastric ESD: a multicenter noninferiority randomized study.Journal of gastroenterology · 2023Trial
- Trial
- Dose-related healing of artificial ulcers after endoscopic submucosal dissection using esomeprazole: A randomized controlled study.Medicine · 2019Trial
- Effect of ilaprazole on the healing of endoscopic submucosal dissection-induced gastric ulcer: randomized-controlled, multicenter study.Surgical endoscopy · 2019Trial
- A prospective randomized trial of a potassium competitive acid blocker vs proton pump inhibitors on the effect of ulcer healing after endoscopic submucosal dissection of gastric neoplasia.The Journal of international medical research · 2019Trial
- Comparison of oral and intravenous lansoprazole for the prevention of bleeding from artificial ulcers after endoscopic submucosal dissection for gastric tumors: a prospective randomized phase II study (KDOG 0802).Surgical endoscopy · 2018Trial
- Comparison of the Effects of Vonoprazan and Lansoprazole for Treating Endoscopic Submucosal Dissection-Induced Artificial Ulcers.Digestive diseases and sciences · 2018Trial
- Comparison of the preventive effects of proton pump inhibitors and vonoprazan on delayed bleeding after gastric endoscopic submucosal dissection.Therapeutic advances in gastroenterology · 2025Article
- Vonoprazan vs lansoprazole for the treatment of artificial gastric ulcer after endoscopic submucosal dissection: a prospective randomized comparative study.Journal of clinical biochemistry and nutrition · 2021Article
- Effects of vonoprazan on gastric PH and clinical course after gastric ESD: A retrospective and prospective study.Annals of medicine and surgery (2012) · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimTo compare the healing effects of vonoprazan and lansoprazole on gastric ulcers induced by endoscopic submucosal dissection (ESD).
methodsData were obtained from a total of 26 patients. Fourteen patients were randomized to the vonoprazan group and 12 were randomized to the lansoprazole group. Patients were administered either 20 mg vonoprazan or 30 mg lansoprazole per day after ESD. Endoscopic images just after ESD, on day 8, and on day 28 were used for the evaluation of the shrinking rate of ESD ulcers. The shrinking rates and the incidence of delayed bleeding were compared between the 2 groups.
resultsThe shrinking rates of ESD ulcers on day 8 [vonoprazan group: 61.8% (range: 24.0%-91.1%), lansoprazole group: 71.3% (range: 25.2%-88.6%)] and on day 28 [vonoprazan group: 95.3% (range: 76.2%-100%), lansoprazole group: 97.2% (range: 81.1%-99.8%)] were not statistically different between the 2 groups. On day 28, most of the ulcers in both groups healed to more than 90%, whereas 3 of 14 (21.4%) in the vonoprazan group and 1 of 12 (8.3%) in the lansoprazole group had delayed ulcer healing, which was not statistically different (
conclusionOur study indicates that vonoprazan is potent for the management of ESD ulcers although lansoprazole is also sufficient and cost-effective.
Indexed as
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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.