Erosive Esophagitis Clinical Trial
Official title:
A Phase 3, Randomized, Single-Blind, Multicenter Study to Evaluate the Safety of TAK-438 (10 and 20 mg Once-daily) in a 52-week Maintenance Treatment in Patients With Healed Erosive Esophagitis (EE)
Verified date | November 2013 |
Source | Takeda |
Contact | n/a |
Is FDA regulated | No |
Health authority | Japan: Ministry of Health, Labor and Welfare |
Study type | Interventional |
The purpose of this study is to determine the safety of long term use of TAK-438, once daily (QD), for the maintenance treatment of healed erosive esophagitis.
Status | Completed |
Enrollment | 305 |
Est. completion date | July 2013 |
Est. primary completion date | July 2013 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 20 Years and older |
Eligibility |
Inclusion Criteria: 1. Participants must have successfully completed the preceding phase 3 double-blind study (TAK-438/CCT-002: preceding study) and have endoscopically healed EE at Week 2, 4, or 8 in the preceding study.* * "Endoscopically healed EE" is defined as those participants who have endoscopically confirmed EE of Grade O as defined by the Los Angeles (LA) Classification Grading System. 2. Outpatient (including inpatient for examination) Exclusion Criteria: 1. Participants with an esophagus-related complication (eosinophilic esophagitis, esophageal varices, scleroderma, viral or fungal infection, esophageal stenosis, etc.), a history of radiotherapy or cryotherapy of the esophagus, a caustic or physiochemical trauma (esophageal sclerotherapy, etc.). However, participants with Schatzki's ring (mucosal tissue ring around inferior esophageal sphincter) or Barrett's esophagus are allowed to be included. 2. Participants who have received surgery or treatment affecting gastroesophageal reflux (cardioplasty, dilation of esophageal stenosis [excluding Schatzki's ring], etc.), or who have a history of surgery of stomach or duodenum (excluding removal of benign polyp under endoscopy) 3. Participants who have acute upper gastrointestinal bleeding, gastric or duodenal ulcer (mucosal defect with white coating) within 30 days prior to Visit M-1 (initiation of study drug administration). However, participants with gastric or duodenal erosions are allowed to be included. 4. Participants with a previous or current history of Zollinger-Ellison syndrome, or other gastric acid hypersecretion disorder |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Takeda |
Japan,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Incidence of Treatment-emergent Adverse Events | Treatment-emergent adverse events are defined as any unfavorable and unintended sign, symptom or disease temporally associated with the use of a medicinal product reported from first dose of study drug through the last visit. | 52 Weeks | Yes |
Secondary | Change from Baseline in Laboratory Values | Baseline and Week 52 | Yes | |
Secondary | Change from Baseline in Electrocardiograms | Baseline and Week 52 | Yes | |
Secondary | Change from Baseline in Vital Signs | Baseline and Week 52 | Yes | |
Secondary | Change from Baseline in Serum Gastrin | Baseline and Week 52 | Yes | |
Secondary | Change from Baseline in Pepsinogen I and II | Baseline and Week 52 | Yes | |
Secondary | Endoscopically confirmed recurrence rate of Erosive Esophagitis | 52 Weeks | No |
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