Triple Therapy With Tegoprazan in H. Pylori Positive Patients
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ClinicalTrials.gov Identifier: NCT03498456 |
Recruitment Status :
Completed
First Posted : April 13, 2018
Last Update Posted : May 8, 2020
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Helicobacter Pylori Infection | Drug: Tegoprazan/Amoxicillin/Clarithromycin Drug: Lansoprazole/Amoxicillin/Clarithromycin | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 284 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | A Phase 3, Randomized, Double-blind, Active-controlled, Multicenter Study to Evaluate the Efficacy and Safety of a Triple Therapy With Tegoprazan, Amoxicillin, and Clarithromycin in H. Pylori Positive Patients |
Actual Study Start Date : | June 28, 2018 |
Actual Primary Completion Date : | December 31, 2019 |
Actual Study Completion Date : | December 31, 2019 |

Arm | Intervention/treatment |
---|---|
Experimental: Tegoprazan/Amoxicillin/Clarithromycin
Tegoprazan 50 mg / Amoxicillin 1000 mg / Clarithromycin 500 mg
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Drug: Tegoprazan/Amoxicillin/Clarithromycin
Tegoprazan 50 mg + Amoxicillin 1000 mg + Clarithromycin 500 mg bid. This therapy will be administered for a total of 7 days, in fasting conditions in the morning and the evening.
Other Name: Tegoprazan triple therapy (TAC) |
Active Comparator: Lansoprazole/Amoxicillin/Clarithromycin
Lansoprazole 30 mg / Amoxicillin 1000 mg / Clarithromycin 500 mg
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Drug: Lansoprazole/Amoxicillin/Clarithromycin
Lansoprazole 30 mg + Amoxicillin 1000 mg + Clarithromycin 500 mg bid. This therapy will be administered for a total of 7 days, in fasting conditions in the morning and the evening.
Other Name: Lansoprazole triple therapy (LAC) |
- H. pylori eradication rate [ Time Frame: 6 weeks ]Subjects will be considered to succeed in achieving H. pylori eradication if subjects's negative UBT test.

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Ages Eligible for Study: | 20 Years to 75 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- H. pylori positive based on the screening test
- Peptic ulcer disease
Exclusion Criteria:
- Prior treatment for H. pylori eradication
- Prior use of proton pump inhibitors (PPIs), H2 receptor blockers, at a full dosage within 14 days
- Prior use of H. pylori eradication effective antibiotics, bismuth within 14 days

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03498456
Korea, Republic of | |
Asan Medical Center | |
Seoul, Korea, Republic of |
Principal Investigator: | Hwoon Yong Jung, Professor | Asan Medical Center |
Responsible Party: | HK inno.N Corporation |
ClinicalTrials.gov Identifier: | NCT03498456 |
Other Study ID Numbers: |
CJ_APA_307 |
First Posted: | April 13, 2018 Key Record Dates |
Last Update Posted: | May 8, 2020 |
Last Verified: | May 2020 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Undecided |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Amoxicillin Clarithromycin Lansoprazole Dexlansoprazole Anti-Bacterial Agents Anti-Infective Agents Protein Synthesis Inhibitors |
Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Cytochrome P-450 CYP3A Inhibitors Cytochrome P-450 Enzyme Inhibitors Anti-Ulcer Agents Gastrointestinal Agents Proton Pump Inhibitors |