NCT05189444

Brief Summary

The eradication rate of standard quadruple therapy has become less successful due to low compliance and high resistance to antibiotics. Therefore, it is necessary to develop new treatment strategies that increase the eradication rate and reduce adverse effects. The aim of this prospective study is to investigate the efficacy of Triple Therapy with Vonoprazan, Amoxicillin, and Bismuth for eradication of Hp, compared with standard quadruple therapy.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
672

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

December 29, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 12, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

March 25, 2022

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

March 22, 2022

Status Verified

March 1, 2022

Enrollment Period

9 months

First QC Date

December 29, 2021

Last Update Submit

March 20, 2022

Conditions

Keywords

VonoprazanStandard Quadruple Therapy

Outcome Measures

Primary Outcomes (1)

  • Helicobacter pylori eradication

    to investigate the efficacy of Triple Therapy with Vonoprazan, Amoxicillin and Bismuth for eradication of Hp, compared with standard quadruple therapy.

    6 weeks after treatment initiation

Secondary Outcomes (1)

  • Incidence of adverse events

    2 weeks and 6 weeks after treatment initiation

Study Arms (2)

Vonoprazan group

EXPERIMENTAL

Vonoprazan + Amoxicillin + Bismuth potassium citrate Drug: Vonoprazan 20mg bid Other Names: no Drug: Amoxicillin 0.75g tid Other Names: no Drug: Bismuth potassium citrate 0.22g bid Other Names: no

Drug: VonoprazanDrug: AmoxicillinDrug: Bismuth potassium citrate

control group: quadruple therapy

ACTIVE COMPARATOR

Drug: Esomeprazole 20mg bid Other Names: no Drug: Amoxicillin 1.0g bid Other Names: no Drug: Clarithromycin 0.5g bid Other Names:no Drug: Bismuth potassium citrate 0.22g bid Other Names:no

Drug: EsomeprazoleDrug: AmoxicillinDrug: ClarithromycinDrug: Bismuth potassium citrate

Interventions

20mg bid

Vonoprazan group

0.75g tid

Vonoprazan group

20mg bid

control group: quadruple therapy

0.5g bid

control group: quadruple therapy

0.22g bid

Vonoprazan groupcontrol group: quadruple therapy

Eligibility Criteria

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

You may qualify if:

  • Helicobacter pylori infected patients comfirmed by 13C/14C UBT
  • age 18\~65

You may not qualify if:

  • prior Hp eradication therapy including amoxicillin and clarithromycin
  • previous gastric resection
  • allergic to the drugs used in this study
  • previous use of proton pump inhibitors, bismuth, H2 receptor antagonist or antibiotics, probiotics within 4 weeks of the study
  • Patients who were pregnant or lactating
  • Patients taking NSAIDs, alcoholic or with other serious disease (e.g. hepatopathy, heart disease, nephropathy#diabete mellitus, hypertension…) effect the evaluation of this study
  • Can't express the complaint correctly

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tongji Hospital, Tongji Medical College, HUST

Wuhan, Hubei, 430030, China

Location

Related Publications (5)

  • Gunaratne AW, Hamblin H, Clancy A, Magat AJMC, Dawson MVM, Tu J, Borody TJ. Combinations of antibiotics and vonoprazan for the treatment of Helicobacter pylori infections-Exploratory study. Helicobacter. 2021 Oct;26(5):e12830. doi: 10.1111/hel.12830. Epub 2021 Jul 10.

  • Rokkas T, Gisbert JP, Malfertheiner P, Niv Y, Gasbarrini A, Leja M, Megraud F, O'Morain C, Graham DY. Comparative Effectiveness of Multiple Different First-Line Treatment Regimens for Helicobacter pylori Infection: A Network Meta-analysis. Gastroenterology. 2021 Aug;161(2):495-507.e4. doi: 10.1053/j.gastro.2021.04.012. Epub 2021 Apr 8.

  • Kiyotoki S, Nishikawa J, Sakaida I. Efficacy of Vonoprazan for Helicobacter pylori Eradication. Intern Med. 2020 Jan 15;59(2):153-161. doi: 10.2169/internalmedicine.2521-18. Epub 2019 Jun 27.

  • Ang TL, Ang D. Helicobacter pylori Treatment Strategies in Singapore. Gut Liver. 2021 Jan 15;15(1):13-18. doi: 10.5009/gnl19308.

  • Kao CY, Sheu BS, Wu JJ. Helicobacter pylori infection: An overview of bacterial virulence factors and pathogenesis. Biomed J. 2016 Feb;39(1):14-23. doi: 10.1016/j.bj.2015.06.002. Epub 2016 Apr 1.

MeSH Terms

Interventions

1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamineAmoxicillinEsomeprazoleClarithromycin

Intervention Hierarchy (Ancestors)

AmpicillinPenicillin GPenicillinsbeta-LactamsLactamsAmidesOrganic ChemicalsSulfur CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsOmeprazole2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesPyridinesHeterocyclic Compounds, 1-RingBenzimidazolesErythromycinMacrolidesPolyketidesLactones

Study Officials

  • Bin Cheng, Doctor

    Tongji Hospital

    PRINCIPAL INVESTIGATOR
  • si xiong, Doctor

    Tongji Hospital

    STUDY CHAIR

Central Study Contacts

Bin Cheng, Doctor

CONTACT

si xiong, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 29, 2021

First Posted

January 12, 2022

Study Start

March 25, 2022

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

March 22, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations