Evidence map›Paper›PMID 26228365›Full record

Trial reportSaudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association

Prospective trial in Saudi Arabia comparing the 14-day standard triple therapy with the 10-day sequential therapy for treatment of Helicobacter pylori infection.

Fahad Alsohaibani, Hamad Al Ashgar, Khalid Al Kahtani, Ingvar Kagevi, Musthafa Peedikayil, Abdulrahman Alfadda, Mohammed Khan

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
–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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Guideline
  2. Guideline
  3. Trial
  4. Comparison of 10 and 14 days of triple therapy versus 10 days of sequential therapy for Helicobacter pylori eradication: A prospective randomized study.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2018
    Trial
  5. Two-week triple therapy has a higher Helicobacter pylori eradication rate than 1-week therapy: A single-center randomized study.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Trial
  6. The cost-effectiveness of sequential versus standard triple therapy forSaudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Trial
  7. Persistence ofJournal of clinical medicine · 2026
    Article
  8. Eradication rates of Helicobacter pylori regimens and predictors of treatment failure: A multicenter real-world study in Saudi Arabia.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2026
    Article
  9. Towards EffectiveInternational journal of molecular sciences · 2025
    Review
  10. Article
  11. Review
  12. Sequential versus Standard Triple Therapy for First-LineAntibiotics (Basel, Switzerland) · 2024
    Review
  13. Eradication Rate and Factors InfluencingInternational journal of general medicine · 2024
    Article
  14. Review
  15. Article
  16. Response to: Treatment prolongation or quadruple therapy:- Individualization by geographical region.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Article
  17. Article
  18. One or two weeks of treatment with Helicobacter Pylori ''standard'' triple therapy in the year 2015?Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Article
  19. Efficacy of a bismuth-based quadruple therapy regimen forSaudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Article
  20. Selecting the optimum first-line treatment for H. pylori eradication.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Fahad AlsohaibaniDepartment of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
Hamad Al Ashgar
Khalid Al Kahtani
Ingvar Kagevi
Musthafa Peedikayil
Abdulrahman Alfadda
Mohammed Khan

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsTreatment success for Helicobacter pylori infection in Saudi Arabia is relatively unexplored. This prospective study compared the efficacy of sequential versus standard triple therapy in curing H. pylori infections. PATIENTS AND

methodsEligible patients underwent upper endoscopy at a single center in Saudi Arabia from October 2011 to February 2014. Patients who tested positive for H. pylori infection were randomly assigned to sequential therapy or standard triple therapy. Sequential treatment: Esomeprazole (20 mg bid for 10 days), amoxicillin (1000 mg for 5 days), then clarithromycin 500 mg and tinidazole 500 mg; both bid for 5 days. Standard triple treatment: Esomeprazole 20 mg, clarithromycin 500 mg, and amoxicillin 1000 mg each bid for 14 days. After 6 weeks of treatment, patients were tested for cure using a validated urea breath test. Application of the E-test determined susceptibility of H. pylori to different antibiotics.

resultsOf the 115 patients who received sequential therapy, 93 completed treatment. In the triple-therapy arm, 103 of 117 patients completed treatment. The eradication rate was 58/93 (62.3%) with sequential therapy and 69/102 (67.6%) with standard triple therapy, P = 0.44. Risk ratio was 0.92 (95% CI; 0.75-1.13), and number needed to treat was 19. Overall primary resistance: Metronidazole (48.5%), clarithromycin (23.3%), amoxicillin (14.8%), levofloxacin (11.1%), and tetracycline (2.3%). Mild adverse events occurred in 35 and 17 patients in the sequential and standard therapy groups, respectively.

conclusionSequential and standard triple therapies were similarly effective at eradicating H. pylori in two-thirds of Saudi patients. Metronidazole and clarithromycin resistance to H. pylori strains was common.

Indexed as

Helicobacter pyloriAdultAmoxicillinAnti-Infective AgentsClarithromycinDrug Administration ScheduleDrug Therapy, CombinationEsomeprazoleFemaleHelicobacter InfectionsHumansMaleMetronidazoleMiddle AgedProspective StudiesProton Pump InhibitorsAmoxicillinAnti-Infective AgentsClarithromycinEsomeprazoleMetronidazoleProton Pump InhibitorsTinidazole

Identifiers

PMID26228365
PMCPMC4542420

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.