60
Participants
Start Date
March 21, 2016
Primary Completion Date
March 21, 2020
Study Completion Date
March 21, 2020
Endoscopic biopsy
"1. Pre-operation (initial diagnosis) Assessment atrophy and metaplasia in stomach, Check Helicobacter pylori~2. Post-subtotal gastrectomy (After 6 months) Assess the distribution of helicobacter pylori after subtotal gastrectomy.~3. Post-subtotal gastrectomy (After 12 months) Assess the distribution of helicobacter pylori after subtotal gastrectomy.~4. Post-subtotal gastrectomy (After 24 months) Assess the distribution of helicobacter pylori after subtotal gastrectomy."
RECRUITING
Asan Medical Center, Seoul
Lead Sponsor
Asan Medical Center
OTHER