NCT06723197

Brief Summary

The study aimed to compare the efficacy and safety of dual and quadruple regimens with different durations (7-day, 10-day, 14-day) for the eradication of Helicobacter pylori. Subjects were randomized to receive the intervention and were reviewed by 13C-urea breath test after 6 weeks. The eradication rates, adverse reaction rates and patient adherence were calculated.

Trial Health

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Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
330

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Dec 2024

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
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

November 27, 2024

Completed
12 days until next milestone

First Posted

Study publicly available on registry

December 9, 2024

Completed
1 day until next milestone

Study Start

First participant enrolled

December 10, 2024

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2025

Completed
Last Updated

December 11, 2024

Status Verified

November 1, 2024

Enrollment Period

10 months

First QC Date

November 27, 2024

Last Update Submit

December 10, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Eradication rate

    13C-urea breath test was used to determine whether eradication was successful. Both intention to treat (ITT) and per-protocol (PP) analyses will be used for the assessment of the eradication rates of Helicobacter pylori infections in the three groups. The ITT analysis includes all randomly assigned patients who take at least one dose of the study medications. The PP analysis is limited to patients who take over 90% of the study medications and complete follow-up.

    Six weeks after treatment

Secondary Outcomes (2)

  • Rate of adverse reactions

    Immediately after treatment

  • Patient compliance

    Immediately after treatment

Study Arms (3)

14-day dual regimen

ACTIVE COMPARATOR
Drug: vonoprazan+amoxicillinOther: Duration of eradication regimen: 14-day

10-day dual regimen

EXPERIMENTAL
Drug: vonoprazan+amoxicillinOther: Duration of eradication regimen: 10-day

7-day quadruple regimen

EXPERIMENTAL
Other: Duration of eradication regimen: 7-dayDrug: vonoprazan+amoxicillin+tetracycline+bismuth

Interventions

Drug combinations for dual regimens:vonoprazan+amoxicillin

10-day dual regimen14-day dual regimen

Duration of eradication regimen: 7-day

7-day quadruple regimen

Drug combinations for quadruple regimens: vonoprazan+amoxicillin+tetracycline+bismuth

7-day quadruple regimen

Duration of eradication regimen: 10-day

10-day dual regimen

Duration of eradication regimen: 14-day

14-day dual regimen

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 18-70 years old
  • Patients with H.pylori infection (13C/14C-urea breath test)
  • Patients without previous treatment for H. pylori eradication

You may not qualify if:

  • Patients with serious underlying diseases, such as liver insufficiency (Aspartate aminotransferase or alanine aminotransferase greater than the normal value), renal insufficiency (Cr≥2.0mg/dL or glomerular filtration rate \<50 ml/min), immunosuppression, malignant tumors, Coronary heart disease or coronary artery stenosis ≥75%
  • Patients with active gastrointestinal bleeding
  • Patients with a history of upper gastrointestinal surgery
  • Patients allergic to treatment drugs
  • Patients with medication history of bismuth, antibiotics within 4 weeks, or proton pump inhibitor within 2 weeks
  • Patients who are pregnant or lactating or unwilling to take contraceptive measures during the trial
  • Patients with other behaviors that may increase the risk of illness, such as alcohol and drug abuse
  • Patients who are unwilling or incapable to provide informed consents

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Qilu Hospital of Shandong University

Jinan, Shandong, 250012, China

RECRUITING

Related Publications (5)

  • Qian HS, Li WJ, Dang YN, Li LR, Xu XB, Yuan L, Zhang WF, Yang Z, Gao X, Zhang M, Li X, Zhang GX. Ten-Day Vonoprazan-Amoxicillin Dual Therapy as a First-Line Treatment of Helicobacter pylori Infection Compared With Bismuth-Containing Quadruple Therapy. Am J Gastroenterol. 2023 Apr 1;118(4):627-634. doi: 10.14309/ajg.0000000000002086. Epub 2022 Dec 2.

    PMID: 36729890BACKGROUND
  • Du RC, Hu YX, Ouyang Y, Ling LX, Xu JY, Sa R, Liu XS, Hong JB, Zhu Y, Lu NH, Hu Y. Vonoprazan and amoxicillin dual therapy as the first-line treatment of Helicobacter pylori infection: A systematic review and meta-analysis. Helicobacter. 2024 Jan-Feb;29(1):e13039. doi: 10.1111/hel.13039. Epub 2023 Nov 30.

    PMID: 38036941BACKGROUND
  • Zhou L, Lu H, Song Z, Lyu B, Chen Y, Wang J, Xia J, Zhao Z; on behalf of Helicobacter Pylori Study Group of Chinese Society of Gastroenterology. 2022 Chinese national clinical practice guideline on Helicobacter pylori eradication treatment. Chin Med J (Engl). 2022 Dec 20;135(24):2899-2910. doi: 10.1097/CM9.0000000000002546.

    PMID: 36579940BACKGROUND
  • Crowe SE. Helicobacter pylori Infection. N Engl J Med. 2019 Mar 21;380(12):1158-1165. doi: 10.1056/NEJMcp1710945. No abstract available.

    PMID: 30893536BACKGROUND
  • Li Y, Choi H, Leung K, Jiang F, Graham DY, Leung WK. Global prevalence of Helicobacter pylori infection between 1980 and 2022: a systematic review and meta-analysis. Lancet Gastroenterol Hepatol. 2023 Jun;8(6):553-564. doi: 10.1016/S2468-1253(23)00070-5. Epub 2023 Apr 20.

    PMID: 37086739BACKGROUND

Central Study Contacts

Yanqing Li, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Ph.D

Study Record Dates

First Submitted

November 27, 2024

First Posted

December 9, 2024

Study Start

December 10, 2024

Primary Completion

October 1, 2025

Study Completion

November 30, 2025

Last Updated

December 11, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations