NCT00233389

Brief Summary

To examine the efficacy of continued administration of rebamipide following bacteria eradication therapy in patients with H. pylori-positive active gastric ulcer in a placebo-controlled, double-blind study

Trial Health

87
On Track

Trial Health Score

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

Enrollment
301

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Apr 2004

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

April 30, 2004

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2005

Completed
8 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 9, 2005

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

October 4, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 5, 2005

Completed
15.7 years until next milestone

Results Posted

Study results publicly available

June 4, 2021

Completed
Last Updated

June 4, 2021

Status Verified

May 1, 2021

Enrollment Period

1.3 years

First QC Date

October 4, 2005

Results QC Date

May 11, 2021

Last Update Submit

May 11, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Gastric Ulcer Healing Rate (Number of Subjects Whose Gastric Ulcer Was Healed/Number of Subjects Evaluated x 100) at Week 8

    The percentage of subjects in the analysis set in whom endoscopic assessment of gastric ulcer stage (Sakita-Miwa Classification: A1, A2, H1, H2, S1, or S2) at 8 weeks after trial treatment (H. pylori eradication therapy + IMP) was judged as healed (S1 or S2) was calculated and evaluated by group.

    Week 8

Interventions

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 20 years or older at time of consent
  • H. pylori-positive patients meeting both of the following criteria:• Assessed as H. pylori-positive by rapid urease test and/or 13C-urea breath test at pre-study examination, • Assessed as H. pylori-antibody-positive by urine-based test after obtaining informed consent
  • Patients endoscopically diagnosed with gastric ulcer meeting the following criteria:• Active (A1- or A2-stage by Sakita/Miwa classification), • Solitary, • Longitudinal diameter: -\>5 mm
  • Patients who have not received proton pump inhibitors (PPIs), antibacterial agents, or antiprotozoal agents within 1 week prior to endoscopy

You may not qualify if:

  • Patients who have previously received H. pylori eradication therapy
  • Patients with acute gastric ulcer
  • Patients with linear ulcer
  • Patients with complication of duodenal ulcer (excluding cicatrix)
  • Patients who have undergone upper-GI tract or vagal nerve resection
  • Patients who are unsuitable for pharmacotherapy, e.g., with perforation or pyloric stenosis
  • Patients with gastric ulcer considered likely to induce massive hemorrhage (e.g., with obviously exposed blood vessels at lesion sites)
  • Patients with a history of amoxicillin shock
  • Patients with infectious mononucleosis
  • Patients with severe renal disorders
  • Patients with a history of hypersensitivity to penicillins, clarithromycin, lansoprazole, or rebamipide
  • Patients who have been treated with drugs contraindicated to clarithromycin, such as terfenadine, cisapride, and pimozide
  • Patients who are pregnant, possibly pregnant, lactating, or who desire to become pregnant during the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Otsuka Pharmaceutical Co., Ltd.

Tokyo, Japan

Location

MeSH Terms

Conditions

Stomach Ulcer

Interventions

rebamipide

Condition Hierarchy (Ancestors)

Peptic UlcerDuodenal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesStomach Diseases

Results Point of Contact

Title
Director of Clinical Trials
Organization
Otsuka Pharmaceutical Co., LTD.

Study Officials

  • Katsuhisa Saito

    Division of New Product Evaluation and Development

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

October 4, 2005

First Posted

October 5, 2005

Study Start

April 30, 2004

Primary Completion

September 1, 2005

Study Completion

September 9, 2005

Last Updated

June 4, 2021

Results First Posted

June 4, 2021

Record last verified: 2021-05

Locations