NCT01085786

Brief Summary

Primary: To evaluate efficacy of 14 day 2-phase sequential therapy given in two forms. One in which the first component consists of a proton pump inhibitor and amoxicillin given for 7 days followed by the PPI, clarithromycin and metronidazole for 7 days. The alternate will be similar with the exception that the amoxicillin will be continued throughout the 14 days. The secondary endpoint is to evaluate the effectiveness of therapy in relation to antibiotic resistance.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
240

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Aug 2008

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2008

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

March 11, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 12, 2010

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2010

Completed
1 year until next milestone

Results Posted

Study results publicly available

May 6, 2011

Completed
Last Updated

September 21, 2015

Status Verified

September 1, 2015

Enrollment Period

1.7 years

First QC Date

March 11, 2010

Results QC Date

April 12, 2011

Last Update Submit

September 6, 2015

Conditions

Keywords

Helicobacter pylori infection

Outcome Measures

Primary Outcomes (1)

  • Number of Participants in Which H. Pylori Was Eradicated

    evaluate eradication outcome by endoscopy with urease test or urea breath test

    Dec 2010

Secondary Outcomes (2)

  • Adverse Events

    Dec 2010

  • Compliance Rate

    Dec 2010

Study Arms (2)

14-day sequential treatment

ACTIVE COMPARATOR

One in which the first component consists of a proton pump inhibitor and amoxicillin given for 7 days followed by the PPI, clarithromycin and metronidazole for 7 days.

Drug: 14-day sequential treatment

14-day hybrid treatment

EXPERIMENTAL

esomeprazole 40 mg and amoxicillin 1 g twice daily for 7 days followed by esomeprazole 40 mg, amoxicillin 1 g, clarithromycin 500 mg and metronidazole 500 mg twice daily for 7 days

Drug: 14-day hybrid treatment

Interventions

* 14-day sequential therapy arm: esomeprazole 40 mg and amoxicillin 1 g twice daily for 7 days followed by esomeprazole 40 mg, clarithromycin 500 mg and metronidazole 500 mg twice daily for 7 days * 14-day hybrid therapy arm: esomeprazole 40 mg and amoxicillin 1 g twice daily for 7 days followed by esomeprazole 40 mg, amoxicillin 1 g, clarithromycin 500 mg and metronidazole 500 mg twice daily for 7 days

Also known as: Esomeprazole, amoxicillin, clarithromycin, metronidazole
14-day sequential treatment

esomeprazole 40 mg and amoxicillin 1 g twice daily for 7 days followed by esomeprazole 40 mg, amoxicillin 1 g, clarithromycin 500 mg and metronidazole 500 mg twice daily for 7 days

Also known as: esomeprazole + amoxicillin, then quadruple therapy
14-day hybrid treatment

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • consecutive H. pylori-infected outpatients, at least 18 years of age, with endoscopically proven peptic ulcer diseases or gastritis

You may not qualify if:

  • previous H. pylori-eradication therapy
  • ingestion of antibiotics, bismuth, or PPIs within the prior 4 weeks
  • patients with allergic history to the medications used
  • patients with previous gastric surgery
  • the coexistence of serious concomitant illness (for example, decompensated liver cirrhosis, uremia)
  • pregnant women.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Kaohsiung Veterans General Hospital

Kaohsiung, Taiwan, 813, Taiwan

Location

Kaohsiung Veterans General Hospital

Kaohsiung City, Taiwan

Location

MeSH Terms

Interventions

EsomeprazoleAmoxicillinClarithromycinMetronidazole

Intervention Hierarchy (Ancestors)

Omeprazole2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingAmpicillinPenicillin GPenicillinsbeta-LactamsLactamsAmidesErythromycinMacrolidesPolyketidesLactonesNitroimidazolesNitro CompoundsImidazolesAzoles

Limitations and Caveats

The trial was performed in a single country.

Results Point of Contact

Title
Dr. Ping-I Hsu
Organization
Kaohsiung Veterans General Hospital

Study Officials

  • Kwok-Hung Lai, PhD

    Kaohsiung Veterans General Hospital.

    STUDY CHAIR
  • David Y Graham, MD

    Baylor College of Medicine

    STUDY DIRECTOR
  • PING-I Hsu, MD, PhD

    Kaohsiung Veterans General Hospital.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 11, 2010

First Posted

March 12, 2010

Study Start

August 1, 2008

Primary Completion

May 1, 2010

Study Completion

May 1, 2010

Last Updated

September 21, 2015

Results First Posted

May 6, 2011

Record last verified: 2015-09

Locations