Clinical Study to Evaluate the Efficacy and the Safety of Eradication Therapy for Helicobacter Pylori in Functional Dyspepsia
Phase 4 Study of Helicobacter Pylori Eradication Therapy
1 other identifier
interventional
400
1 country
1
Brief Summary
The role of Helicobacter pylori infection in functional dyspepsia remains controversial. Several randomized controlled trials in western countries have shown no significant advantage over placebo. But some recent studies in Asian population were different compared to the result of studies in the Western population. At the present time, it seems to be difficult to conclude the efficacy of the H.pylori eradication therapy in patients with H. pylori-infected functional dyspepsia. The investigators hypothesize that eradication of Helicobacter pylori has a sustained global symptom improvement in patients with H. pylori infected functional dyspepsia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2009
1 active site
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
October 1, 2009
CompletedFirst Submitted
Initial submission to the registry
October 5, 2009
CompletedFirst Posted
Study publicly available on registry
October 6, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedOctober 6, 2009
October 1, 2009
11 months
October 5, 2009
October 5, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Global symptom improvement after eradication of Helicobacter pylori in patients with functional dyspepsia therapy)
Symptom assessment at 8 weeks after eradication
Secondary Outcomes (4)
To improves the quality of life
1 year
Global symptom improvement, at 4 weeks after Helicobacter pylori eradication therapy
1 year
The improvement of 8 dyspeptic symptom
1 year
The adequate relief of symptom
1 year
Study Arms (1)
Lansoprazole+Clarithromycin+Amoxycillin
EXPERIMENTALLansoprazole 30 mg bid, for 7 days Clarithromycin 500 mg bid, for 7 days Amoxicillin 1000 mg bid, for 7 days
Interventions
Lansoprazole 30 mg bid, for 7 days Clarithromycin 500 mg bid, for 7 days Amoxicillin 1000 mg bid, for 7 days
Eligibility Criteria
You may qualify if:
- Functional dyspepsia by Rome III criteria
- Normal endoscopic findings
- H. pylori positive by Urea breath test
You may not qualify if:
- Patients with severe concomitant systemic disease
- Patients with GI surgery
- Females with pregnancy or breast-feeding
- Irritable bowel syndrome, inflammatory bowel disease
- Duodenal Ulcer, Gastric Ulcer, GI bleeding
- History of eradication therapy of Helicobacter pylori
- Malignancy
- Psychosomatic disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Korean Society of Helicobacter and Upper GI Research
Seoul, Seoul, 135-87, South Korea
Study Officials
- STUDY CHAIR
Sang-Young Seol, Professor
Korean Society of Helicobacter and Upper Gastrointestinal Research
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
October 5, 2009
First Posted
October 6, 2009
Study Start
October 1, 2009
Primary Completion
September 1, 2010
Study Completion
December 1, 2010
Last Updated
October 6, 2009
Record last verified: 2009-10