| Cancer Preventive Vaccine Nous-209 for Lynch Syndrome Patients |
Adenoviral Tumor-specific Neoantigen Priming Vaccine GAd-209-FSP, Biospecimen Collection, Endoscopic Biopsy, MVA Tumor-specific Neoantigen Boosting Vaccine MVA-209-FSP, Questionnaire Administration |
Recruiting |
| Testing a Combination of Vaccines for Cancer Prevention in Lynch Syndrome |
Adenovirus 5 CEA/MUC1/Brachyury Vaccine Tri-Ad5, Biopsy, Biospecimen Collection, Colonoscopy, Nogapendekin Alfa, Placebo Administration, Questionnaire Administration |
Recruiting |
| Aspirin in Preventing Disease Recurrence in Patients With Barrett Esophagus After Successful Elimination by Radiofrequency Ablation |
Aspirin, Laboratory Biomarker Analysis, Questionnaire Administration, Placebo Administration |
Active, not recruiting |
| Aspirin in Preventing Colorectal Cancer in Patients With Colorectal Adenoma |
Aspirin, Questionnaire Administration, Placebo Administration, Biospecimen Collection, Rectal Biopsy |
Active, not recruiting |
| Testing Atorvastatin to Lower Colon Cancer Risk in Longstanding Ulcerative Colitis |
Atorvastatin Calcium, Biopsy of Colon, Biospecimen Collection, Placebo Administration, Questionnaire Administration |
Recruiting |
| GCC Agonist Signal in the Small Intestine |
Biopsy, Biospecimen Collection, Esophagogastroduodenoscopy, Linaclotide, Plecanatide |
Recruiting |
| Testing Obeticholic Acid for Familial Adenomatous Polyposis |
Biopsy, Obeticholic Acid, Placebo Administration, Biospecimen Collection, Gastrointestinal Endoscopy, Questionnaire Administration |
Recruiting |
| Obeticholic Acid for Prevention in Barrett's Esophagus |
Biospecimen Collection, Esophageal Biopsy, Esophagogastroduodenoscopy, Liver Ultrasonographic Elastography, Obeticholic Acid, Placebo Administration, Questionnaire Administration |
Recruiting |
| Curcumin in Preventing Gastric Cancer in Patients With Chronic Atrophic Gastritis or Gastric Intestinal Metaplasia |
Curcumin, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Placebo Administration |
Active, not recruiting |
| Defined Green Tea Catechin Extract in Preventing Liver Cancer in Participants With Cirrhosis |
Defined Green Tea Catechin Extract, Laboratory Biomarker Analysis, Pharmacological Study, Questionnaire Administration, Biopsy, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Ultrasound |
Active, not recruiting |