| Title Sort descending | Intervention | Sponsor | Status |
|---|---|---|---|
| A Trial of Omeprazole and Low Dose Aspirin to Identify Colorectal Biomarkers of Preventive Efficacy | Aspirin, Omeprazole | University of Michigan Rogel Cancer Center | Recruiting |
| Acolbifene Versus Low Dose Tamoxifen for the Prevention of Breast Cancer in Premenopausal Women at High Risk for Development of Breast Cancer | Acolbifene Hydrochloride, Biospecimen Collection, Mammography, Questionnaire Administration, Random Periareolar Fine-Needle Aspiration, Tamoxifen | National Cancer Institute (NCI) | Recruiting |
| Anal High-risk HPV, HSIL, and Microbiome Among Hispanic Peoples Living With HIV (PLWH) | Biospecimen Collection, Questionnaires | University of California, San Francisco | Recruiting |
| Finding the Best Tamoxifen Dose for Breast Cancer Risk Reduction in Premenopausal Women, RENAISSANCE Trial | Biopsy Procedure, Biospecimen Collection, Mammography, Questionnaire Administration, Tamoxifen | National Cancer Institute (NCI) | Recruiting |
| Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps | 5-year and 10 Year Surveillance Colonoscopy after Qualifying Colonoscopy | NRG Oncology | Recruiting |
| GCC Agonist Signal in the Small Intestine | Biopsy, Biospecimen Collection, Esophagogastroduodenoscopy, Linaclotide, Plecanatide | University of Wisconsin, Madison | Active, not recruiting |
| Low Dose Tamoxifen With or Without Omega-3 Fatty Acids for Breast Cancer Risk Reduction | Biospecimen Collection, Mammography, Omega-3-Acid Ethyl Esters, Questionnaire Administration, Random Periareolar Fine-Needle Aspiration, Tamoxifen | National Cancer Institute (NCI) | Recruiting |
| Megestrol Acetate Compared With Megestrol Acetate and Metformin to Prevent Endometrial Cancer | Biopsy Procedure, Extended Release Metformin Hydrochloride, Megestrol Acetate, Questionnaire Administration | National Cancer Institute (NCI) | Recruiting |
| Metformin and Nightly Fasting in Women With Early Breast Cancer | Biospecimen Collection, Extended Release Metformin Hydrochloride, Monitoring, Nutritional Assessment, Short-Term Fasting | M.D. Anderson Cancer Center | 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 | Northwestern University | Recruiting |
