Evidence map›Paper›PMID 20238247›Full record

Trial reportDigestive diseases and sciences2010

Acid control cannot be improved with a modified-release formulation of a proton pump inhibitor compared with twice-daily dosing of the conventional formulation.

Kerstin Röhss, Clive Wilder-Smith, Sara Bokelund-Singh, Mohamed Sagar, Péter Nagy

Abstract readClinical Trial, Phase IComparative StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Digestive diseases and sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

5 authors.

Kerstin RöhssAstraZeneca R&D, 431 83 Mölndal, Sweden. Kerstin.Rohss@astrazeneca.com
Clive Wilder-Smith
Sara Bokelund-Singh
Mohamed Sagar
Péter Nagy

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe aim of this study was to compare acid control with a once-daily (od) modified-release (MR) formulation of esomeprazole vs. the conventional formulation (CF) dosed twice-daily (bid).

methodsIn a randomized, five-way crossover study, 55 healthy volunteers underwent 24-h intragastric pH monitoring after 5-day treatment with MR esomeprazole (40, 60 or 80 mg od) and CF esomeprazole (20 or 40 mg bid).

resultsModified-release 60 and 80 mg od resulted in a significantly longer time with intragastric pH > 4 than MR 40 mg od (77.1 and 79.0% vs. 66.4%, respectively; both p < 0.05). At equivalent total daily doses, CF 20 mg bid led to a significantly longer time with intragastric pH > 4 than MR 40 mg od (72.3 vs. 66.4%; p < 0.05), and CF 40 mg bid led to a significantly longer time with pH > 4 than MR 80 mg od (85.5 vs. 79.0%; p < 0.05).

conclusionsAt equivalent total daily doses, the MR formulation of esomeprazole provides less 24-h acid control than the conventional formulation dosed twice-daily.

Indexed as

AdultCross-Over StudiesDelayed-Action PreparationsEsomeprazoleFemaleGastric AcidGastroesophageal RefluxHumansMaleMiddle AgedProton Pump InhibitorsDelayed-Action PreparationsEsomeprazoleProton Pump Inhibitors

Identifiers

What OpenQuestion 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 OpenQuestion graph.