NCT06382493

Brief Summary

As H. pylori eradication, the investigators prepared a randomized controlled clinical trial whether tegoprazan-containing 10-day sequential treatment was effective compared to conventional PPI-containing 10-day sequential eradication therapy

Trial Health

77
On Track

Trial Health Score

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

Enrollment
400

participants targeted

Target at P75+ for not_applicable

Timeline
4mo left

Started Feb 2021

Longer than P75 for not_applicable

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

Study Progress94%
Feb 2021Dec 2026

Study Start

First participant enrolled

February 1, 2021

Completed
3.2 years until next milestone

First Submitted

Initial submission to the registry

April 20, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 24, 2024

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 12, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 12, 2026

Last Updated

April 28, 2026

Status Verified

April 1, 2026

Enrollment Period

5.9 years

First QC Date

April 20, 2024

Last Update Submit

April 23, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Eradication rate

    Efficacy of H. pylori eradication therapy. confirmed by negative UBT test

    2 or 3 month

Secondary Outcomes (1)

  • Adverse events

    up to 6 month

Study Arms (2)

Esomeprazole-containing sequential H. pylori eradication therapy (conventional method)

ACTIVE COMPARATOR

esomeprazole (40 mg) plus amoxicillin (1000 mg) twice a day for initial 5 days, and then esomeprazole (40 mg) with clarithromycin (500 mg) and metronidazole (500 mg) twice a day for the remaining 5 days.

Drug: Esomeprazole-containing sequential H. pylori eradication therapy

Tegoprazan-containing sequential H. pylori eradication therapy (experimental method)

EXPERIMENTAL

tegoprazan (50 mg) plus amoxicillin (1000 mg) twice a day for initial 5 days, and then tegoprazan (50 mg) with clarithromycin (500 mg) and metronidazole (500 mg) twice a day for the remaining 5 days.

Drug: Tegoprazan-containing sequential H. pylori eradication therapy

Interventions

tegoprazan was administered, instead propton-pump inhibitor, as acid blockade in H. pylori eradication sequential therapy

Tegoprazan-containing sequential H. pylori eradication therapy (experimental method)

Esomeprazole was administered as acid blockade in H. pylori eradication sequential therapy (conventional acid blockade method for sequential eradication therapy)

Esomeprazole-containing sequential H. pylori eradication therapy (conventional method)

Eligibility Criteria

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

You may qualify if:

  • Patients who had H. pylori infection proved by positive test result of urea breath test (UBT), rapid urase test or pathologic examination (warthin-giemsa staining)

You may not qualify if:

  • congestive heart failure, NYHA III or IV
  • end-stage renal disease
  • alcoholics
  • drug abusers
  • pregnant or nursing women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Bundang Hospital

Seongnam-si, Gyeonggi-do, 463-707, South Korea

RECRUITING

Related Publications (1)

  • Lee JW, Kim N, Lee J, Jo SY, Lee DH. Efficacy of Tegoprazan-Containing Sequential Eradication Treatment Compared to Esomeprazole-Containing Sequential Eradication of Helicobacter pylori in South Korea, a Region With High Antimicrobial Resistance: A Prospective, Randomized, Single Tertiary Center Study. Helicobacter. 2024 Sep-Oct;29(5):e13143. doi: 10.1111/hel.13143.

Study Officials

  • Nayoung Kim, Prof.

    Seoul National University Bundang Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jungwon Lee, Dr.

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

April 20, 2024

First Posted

April 24, 2024

Study Start

February 1, 2021

Primary Completion (Estimated)

December 12, 2026

Study Completion (Estimated)

December 12, 2026

Last Updated

April 28, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations