| An Extended Follow-Up Study of the HPV Vaccine Delayed Booster Trial |
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Active, not recruiting |
| Evaluation of Broccoli Seed and Sprout Extract for Detoxification of Carcinogens in Firefighters |
Acetaminophen, Biospecimen Collection, Broccoli Sprout/Broccoli Seed Extract Supplement, Placebo Administration, Questionnaire Administration, Training |
Active, not recruiting |
| 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 |
Active, not recruiting |
| Testing a Combination of Vaccines for Cancer Prevention in Lynch Syndrome |
Adenovirus 5 CEA/MUC1/Brachyury Vaccine Tri-Ad5, Biopsy Procedure, Biospecimen Collection, Colonoscopy, Nogapendekin Alfa, Placebo Administration, Questionnaire Administration |
Active, not recruiting |
| Study to Determine Possible Effects of Apalutamide, Compared to Placebo, on EGFR Expression in Patients With Non-muscle Invasive Bladder Cancer |
Apalutamide, Biopsy Procedure, Biospecimen Collection, Placebo Administration, Questionnaire Administration, Transurethral Resection of Bladder Tumor |
Not yet recruiting |
| Testing the Effects of Low Dose Apalutamide on Prostate-Specific Antigen (PSA) Levels in Men Scheduled for Removal of the Prostate Gland |
Apalutamide, Biospecimen Collection, Quality-of-Life Assessment |
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 |
Active, not recruiting |
| Placebo-Controlled Trial of Urolithin A Supplementation in Men With Prostate Cancer Undergoing Radical Prostatectomy, URO-PRO Trial |
Biopsy Procedure, Biospecimen Collection, Placebo Administration, Urolithin A Supplement |
Recruiting |
| Megestrol Acetate Compared With Megestrol Acetate and Metformin to Prevent Endometrial Cancer |
Biopsy Procedure, Extended Release Metformin Hydrochloride, Megestrol Acetate, Questionnaire Administration |
Active, not recruiting |
| Metformin for Chemoprevention of Lung Cancer in Overweight or Obese Individuals at High Risk for Lung Cancer |
Biopsy, Biospecimen Collection, Bronchoscopy, Extended Release Metformin Hydrochloride, Questionnaire Administration |
Active, not recruiting |
