Evidence map›Paper›PMID 16047460›Full record

Trial reportDigestive diseases and sciences2005

Acid-suppressive efficacy of a reduced dosage of rabeprazole: comparison of 10 mg twice daily rabeprazole with 20 mg twice daily rabeprazole, 30 mg twice daily lansoprazole, and 20 mg twice daily omeprazole by 24-hr intragastric pH-metry.

Tomohiko Shimatani, Masaki Inoue, Tomoko Kuroiwa, Jing Xu, Susumu Tazuma, Yoko Horikawa, Masuo Nakamura

Registry-linked trialAbstract readClinical TrialRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Digestive diseases and sciences, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02005809 (Clinical Impact of Second-look Endoscopy After Endoscopic Submucosal Dissection of Gastric Neoplasm), which is not on this map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 24% of its field
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.

NCT02005809 phase3unknown statusnot on this mapstarted 2013, after this paper: background citation

Clinical Impact of Second-look Endoscopy After Endoscopic Submucosal Dissection of Gastric Neoplasm

TypeinterventionalSponsorKosin University Gospel HospitalRan2013 to 2015Enrolled268ConditionsGastric NeoplasmsArmssecond look endoscopy
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. The role of vonoprazan in patients with erosive esophagitis.Therapeutic advances in gastroenterology · 2022
    Review
  5. Article
  6. Article
  7. Article
  8. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Tomohiko ShimataniDepartment of General Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan. tshima@hiroshima-u.ac.jp
Masaki Inoue
Tomoko Kuroiwa
Jing Xu
Susumu Tazuma
Yoko Horikawa
Masuo Nakamura
Hiroshima University · JPHiroshima University Hospital · JPHiroshima Kokusai Gakuin University · JPShirasagi Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rabeprazole achieves more potent acid suppression than other proton pump inhibitors. Therefore it is administered at reduced as well as high dosages in eradication therapy for Helicobacter pylori; however, there is incomplete assessment of the efficacy of a reduced dosage of rabeprazole as might be employed in therapy. In this study, we evaluated acid-suppressive efficacy of a reduced dosage of rabeprazole on day 7 by 24-hr pH-metry in 10 healthy male cytochrome P-450 2C19 extensive metabolizers without Helicobacterpylori infection and compared the results with those of high dosages of rabeprazole, lansoprazole, and omeprazole. Median intragastric pH value, pH >3 holding time ratio (pH>3HT), pH>4HT, pH>5HT, pH>6HT, and pH>7HT for 24 hr with rabeprazole, 10 mg twice daily, were not significantly different from those of rabeprazole, 20 mg twice daily, lansoprazole, 30 mg twice daily, and omeprazole, 20 mg twice daily. In conclusion, for acid-suppressive efficacy, a reduced dosage of rabeprazole is comparable to high dosages of rabeprazole, lansoprazole, and omeprazole.

Indexed as

2-PyridinylmethylsulfinylbenzimidazolesAdultAryl Hydrocarbon HydroxylasesBenzimidazolesCircadian RhythmCross-Over StudiesCytochrome P-450 CYP2C19Dose-Response Relationship, DrugDrug Administration ScheduleEnzyme InhibitorsGastric AcidGastric MucosaHumansHydrogen-Ion ConcentrationLansoprazoleMale2-PyridinylmethylsulfinylbenzimidazolesAryl Hydrocarbon HydroxylasesBenzimidazolesCYP2C19 protein, humanCytochrome P-450 CYP2C19Enzyme InhibitorsLansoprazoleMixed Function OxygenasesOmeprazoleRabeprazole

Identifiers

PMID16047460
OpenAlexW2028347652

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.