NCT06318104

Brief Summary

In Mexico, quadruple therapy is used to treat Helicobacter pylori (H.P.) at the expense of greater adverse effects, costs, and lower adherence to treatment. According to evidence, a competitive potassium channel blocker (P-CAB) is non-inferior to a proton pump inhibitor (PPI) and can improve the eradication rate of H.P. while maintaining triple therapy antibiotics (amoxicillin-clarithromycin) without increasing adverse effects, fewer drugs and better adherence to treatment. It is proposed to study the effect of a P-CAB in the eradication of H.P. as part of a triple therapy in Mexican patients, assuming that the efficacy and safety of a triple therapy of amoxicillin-clarithromycin-tegoprazan will be superior to amoxicillin-clarithromycin-esomeprazole.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
160

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2024

Shorter than P25 for phase_4

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 28, 2024

Completed
20 days until next milestone

First Posted

Study publicly available on registry

March 19, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

April 19, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 29, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2025

Completed
Last Updated

March 19, 2024

Status Verified

March 1, 2024

Enrollment Period

7 months

First QC Date

February 28, 2024

Last Update Submit

March 12, 2024

Conditions

Keywords

TegoprazanEsomeprazoleEffectivenessSafety

Outcome Measures

Primary Outcomes (2)

  • Response to treatment by determining the eradication rate

    The eradication rate will be measured by a carbon-13 urea breath test that will verify the eradication of Helicobacter pylori. The eradication rate of the triple regimen based on clarithromycin - amoxicillin - esomeprazole vs clarithromycin - amoxicillin - tegoprazan will be compared.

    Two months

  • Compared Treatment-related adverse events

    Treatment-related adverse events will be evaluated by complementary serum studies and interrogated according to system organ classes and preferred terms using MedDRA. Adverse events related to the treatment of the triple regimen based on clarithromycin - amoxicillin - esomeprazole vs clarithromycin - amoxicillin - tegoprazan will be compared.

    Two months

Secondary Outcomes (3)

  • Brief Medication Questionnaire

    Two weeks

  • Percentage of patients with adherence to treatment

    Two weeks

  • Report all Treatment-related adverse events

    Two months

Study Arms (2)

Tegoprazan Group

ACTIVE COMPARATOR

Tegoprazan 50 mg BID for 14 days, amoxicillin 1gr BID for 14 days, clarithromycin 500 mg BID for 14 days

Drug: Tegoprazan

Esomeprazole Group

ACTIVE COMPARATOR

Esomeprazole 40 mg BID for 14 days, amoxicillin 1gr BID for 14 days, clarithromycin 500 mg BID for 14 days

Drug: Esomeprazole 40mg

Interventions

Tegoprazan 50 mg BID + amoxicillin 1 gr BID + clarithromycin 500 mg BID all for 14 days.

Also known as: P-CAB
Tegoprazan Group

Esomeprazole 40 mg BID + amoxicillin 1 gr BID + clarithromycin 500 mg BID all for 14 days.

Also known as: PPI
Esomeprazole Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • First-degree relatives with a history of gastric cancer.
  • Clinical diagnosis of uninvestigated dyspepsia in patients under 50 years of age.
  • Diagnosis of Gastric Mucosa - Aassociated Lymphoid Tissue (MALT) Lymphoma.
  • Iron deficiency anemia.
  • Unexplained thrombocytopenic purpura.

You may not qualify if:

  • Patients who have social coverage.
  • Previous eradication treatment for Helicobacter Pylori.
  • Acute upper gastrointestinal bleeding and active gastric and/or duodenal ulcer.
  • History of surgery that affects gastric acid secretion (vagotomy, gastrointestinal resection).
  • Disorders of gastric acid hypersecretion (Zollinger-Ellison Syndrome).
  • Any serious hematological, cardiovascular, neurological, nephro-urological, hepatic and pulmonary disorders.
  • Pregnancy or lactation.
  • Allergy to any of the study medications.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (30)

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    PMID: 28071659BACKGROUND
  • World gastroenterology organisation global guideline: Helicobacter pylori in developing countries. J Dig Dis. 2011 Oct;12(5):319-26. doi: 10.1111/j.1751-2980.2011.00529.x. No abstract available.

    PMID: 21955424BACKGROUND
  • Malfertheiner P, Megraud F, Rokkas T, Gisbert JP, Liou JM, Schulz C, Gasbarrini A, Hunt RH, Leja M, O'Morain C, Rugge M, Suerbaum S, Tilg H, Sugano K, El-Omar EM; European Helicobacter and Microbiota Study group. Management of Helicobacter pylori infection: the Maastricht VI/Florence consensus report. Gut. 2022 Aug 8:gutjnl-2022-327745. doi: 10.1136/gutjnl-2022-327745. Online ahead of print.

    PMID: 35944925BACKGROUND
  • Malfertheiner P, Camargo MC, El-Omar E, Liou JM, Peek R, Schulz C, Smith SI, Suerbaum S. Helicobacter pylori infection. Nat Rev Dis Primers. 2023 Apr 20;9(1):19. doi: 10.1038/s41572-023-00431-8.

    PMID: 37081005BACKGROUND
  • Sugimoto M, Furuta T. Efficacy of tailored Helicobacter pylori eradication therapy based on antibiotic susceptibility and CYP2C19 genotype. World J Gastroenterol. 2014 Jun 7;20(21):6400-11. doi: 10.3748/wjg.v20.i21.6400.

    PMID: 24914361BACKGROUND
  • Zhou BG, Yan XL, Wan LY, Zhang Q, Li B, Ai YW. Effect of enhanced patient instructions on Helicobacter pylori eradication: A systematic review and meta-analysis of randomized controlled trials. Helicobacter. 2022 Apr;27(2):e12869. doi: 10.1111/hel.12869. Epub 2022 Feb 18.

    PMID: 35178810BACKGROUND
  • Savoldi A, Carrara E, Graham DY, Conti M, Tacconelli E. Prevalence of Antibiotic Resistance in Helicobacter pylori: A Systematic Review and Meta-analysis in World Health Organization Regions. Gastroenterology. 2018 Nov;155(5):1372-1382.e17. doi: 10.1053/j.gastro.2018.07.007. Epub 2018 Jul 7.

    PMID: 29990487BACKGROUND
  • Torres J, Camorlinga-Ponce M, Perez-Perez G, Madrazo-De la Garza A, Dehesa M, Gonzalez-Valencia G, Munoz O. Increasing multidrug resistance in Helicobacter pylori strains isolated from children and adults in Mexico. J Clin Microbiol. 2001 Jul;39(7):2677-80. doi: 10.1128/JCM.39.7.2677-2680.2001.

    PMID: 11427594BACKGROUND
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    PMID: 27355861BACKGROUND
  • Ng HY, Leung WK, Cheung KS. Antibiotic Resistance, Susceptibility Testing and Stewardship in Helicobacter pylori Infection. Int J Mol Sci. 2023 Jul 20;24(14):11708. doi: 10.3390/ijms241411708.

    PMID: 37511471BACKGROUND
  • Mladenova I. Epidemiology of Helicobacter pylori Resistance to Antibiotics (A Narrative Review). Antibiotics (Basel). 2023 Jul 13;12(7):1184. doi: 10.3390/antibiotics12071184.

    PMID: 37508280BACKGROUND
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Related Links

MeSH Terms

Interventions

tegoprazanEsomeprazole

Intervention Hierarchy (Ancestors)

Omeprazole2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Officials

  • Yoali M Velasco Santiago

    Hospital General de México Dr. Eduardo Liceaga

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yoali M Velasco Santiago

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor assigned to gastroenterology

Study Record Dates

First Submitted

February 28, 2024

First Posted

March 19, 2024

Study Start

April 19, 2024

Primary Completion

November 29, 2024

Study Completion

February 28, 2025

Last Updated

March 19, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

For legal confidentiality reasons.