Obeticholic Acid for Prevention in Barrett's Esophagus
Conditions
- Barrett Esophagus
- Esophageal Adenocarcinoma
Interventions
- PROCEDURE: Biospecimen Collection
- PROCEDURE: Esophageal Biopsy
- PROCEDURE: Esophagogastroduodenoscopy
- PROCEDURE: Liver Ultrasonographic Elastography
- BIOLOGICAL: Obeticholic Acid
- DRUG: Placebo Administration
- OTHER: Questionnaire Administration
Sponsor
National Cancer Institute (NCI)