240
Participants
Start Date
June 27, 2024
Primary Completion Date
October 9, 2026
Study Completion Date
October 9, 2026
Biopsy
Undergo tissue biopsy
Biospecimen Collection
Undergo blood sample collection
Breath Test
Undergo H. pylori breath test
Esophagogastroduodenoscopy
Undergo EGD
Questionnaire Administration
Complete questionnaires
RECRUITING
City of Hope Medical Center, Duarte
National Cancer Institute (NCI)
NIH
City of Hope Medical Center
OTHER