Efficacy Study of Ilaprazole to Treat Erosive Esophgitis
A Phase Ⅲ Multi-center, Randomized, Double-blind, Active-controlled Study to Evaluate the Efficacy and Safety of Ilaprazole (20mg QD) in Adult Patients With Erosive Esophagitis
1 other identifier
interventional
292
1 country
19
Brief Summary
This study compared Ilaprazole 20mg with lansoprazole 30mg for the healing of erosive esophagitis and resolution of heartburn.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Jul 2010
Shorter than P25 for phase_3
19 active sites
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
July 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2011
CompletedFirst Submitted
Initial submission to the registry
January 10, 2012
CompletedFirst Posted
Study publicly available on registry
January 12, 2012
CompletedJanuary 12, 2012
January 1, 2012
11 months
January 10, 2012
January 10, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The crude healing rate of EE at Week 8 of treatment as assessed by endoscopy
Endoscopic healing of erosive esophagitis is defined as those participants who have endoscopically confirmed EE of Grade O as defined by the Los Angeles (LA) Classification Grading System. The definitions of each grade are: Grade O (No mucosal break), Grade A (Mucosal break \<5 mm), Grade B (Mucosal break ≥5 mm), Grade C (Mucosal break continuous between two or more folds and \<75% of the circumference) and Grade D (Mucosal break ≥75% of the circumference).
8 Weeks
Secondary Outcomes (1)
The crude healing rate of EE at Week 8 of treatment as assessed by endoscopy
4 Weeks
Study Arms (2)
Ilaprazole
EXPERIMENTALIlaprazole 20mg
lansoprazole
ACTIVE COMPARATORlansoprazole 30mg
Interventions
Eligibility Criteria
You may qualify if:
- Subject must have endoscopically confirmed erosive esophagitis as defined by the Los Angeles (LA) Classification Grading System (A-D) within 14 days prior to baseline.
- Episodes of heartburn or regurgitation has experienced during the last 7 days prior to baseline.
You may not qualify if:
- Current or a history of Zollinger-Ellison syndrome and other acid hypersecretory conditions, or current gastric or duodenal ulcer.
- Known hypersensitivity to any PPI (including lansoprazole, omeprazole, rabeprazole, pantoprazole or esomeprazole), any component of ilaprazole, or Gelusil.
- Cancer (except basal cell carcinoma of the skin) within 5 years prior to screening.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (19)
Local Institution
Seoul, 110-744, South Korea
Local Institution
Seoul, 120-752, South Korea
Local Institution
Seoul, 133-791, South Korea
Local Institution
Seoul, 135-710, South Korea
Local Institution
Seoul, 135-720, South Korea
Local Institution
Seoul, 136-705, South Korea
Local Institution
Seoul, 137-701, South Korea
Local Institution
Seoul, 140-743, South Korea
Local Institution
Seoul, 150-713, South Korea
Local Institution
Seoul, 152-703, South Korea
Local Institution
Seoul, 301-721, South Korea
Local Institution
Seoul, 400-711, South Korea
Local Institution
Seoul, 443-721, South Korea
Local Institution
Seoul, 463-707, South Korea
Local Institution
Seoul, 501-757, South Korea
Local Institution
Seoul, 516-712, South Korea
Local Institution
Seoul, 614-735, South Korea
Local Institution
Seoul, 626-770, South Korea
Local Institution
Seoul, 705-718, South Korea
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kim JinHo
Asan Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 10, 2012
First Posted
January 12, 2012
Study Start
July 1, 2010
Primary Completion
June 1, 2011
Study Completion
June 1, 2011
Last Updated
January 12, 2012
Record last verified: 2012-01