Placebo-Controlled Trial of Urolithin A Supplementation in Men With Prostate Cancer Undergoing Radical Prostatectomy, URO-PRO Trial |
Biopsy, Biospecimen Collection, Placebo Administration, Urolithin A Supplement |
Not yet recruiting |
Testing the Efficacy of Topical Calcipotriene Plus 5-Fluorouracil Combination to Activate the Immune System Against Precancerous Skin Lesions in Organ Transplant Recipients |
Biopsy, Calcipotriene, Fluorouracil |
Recruiting |
Megestrol Acetate Compared With Megestrol Acetate and Metformin to Prevent Endometrial Cancer |
Biopsy, Extended Release Metformin Hydrochloride, Megestrol Acetate, Questionnaire Administration |
Recruiting |
Testing ONC201 to Prevent Colorectal Cancer |
Biospecimen Collection, Biopsy, Colonoscopy, Sigmoidoscopy, Questionnaire Administration, Dordaviprone |
Not yet recruiting |
Testing the Effect of the Broccoli Seed and Sprout Extract, Avmacol ES, on the Cancer Causing Substances of Tobacco in Heavy Smokers |
Biospecimen Collection, Broccoli Sprout/Broccoli Seed Extract Supplement, Placebo Administration, Questionnaire Administration |
Recruiting |
Evaluation of Broccoli Seed and Sprout Extract for Detoxification of Carcinogens in Firefighters |
Biospecimen Collection, Broccoli Sprout/Broccoli Seed Extract Supplement, Placebo Administration, Questionnaire Administration, Training |
Recruiting |
Studying the Effect of Levocarnitine in Protecting the Liver From Chemotherapy for Leukemia or Lymphoma |
Biospecimen Collection, Calaspargase Pegol, Levocarnitine, Pegaspargase, Quality-of-Life Assessment |
Recruiting |
A Study to Learn More About the Health of Persons With Down Syndrome After Treatment for Acute Leukemia |
Biospecimen Collection, Clinical Evaluation, Questionnaire Administration, Survey Administration |
Recruiting |
A Study to See if Memantine Protects the Brain During Radiation Therapy Treatment for Primary Central Nervous System Tumors |
Biospecimen Collection, Cognitive Assessment, Magnetic Resonance Imaging, Memantine Hydrochloride, Placebo Administration, Questionnaire Administration |
Recruiting |
Simvastatin in Preventing Liver Cancer in Patients With Liver Cirrhosis |
Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Placebo Administration, Questionnaire Administration, Simvastatin |
Active, not recruiting |