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 |
Recombinant Human Papillomavirus Nonavalent Vaccine in Preventing Human Papilloma Virus in Younger Healthy Participants |
Laboratory Biomarker Analysis, Recombinant Human Papillomavirus Nonavalent Vaccine |
Active, not recruiting |
Metformin Hydrochloride in Preventing Oral Cancer in Patients With an Oral Premalignant Lesion |
Laboratory Biomarker Analysis, Metformin Hydrochloride |
Active, not recruiting |
Alternative Dosing of Exemestane Before Surgery in Treating Postmenopausal Patients With Stage 0-II Estrogen Positive Breast Cancer |
Exemestane, Laboratory Biomarker Analysis, Pharmacological Study, Quality-of-Life Assessment, Questionnaire Administration, Therapeutic Conventional Surgery, Placebo Administration |
Active, not recruiting |
Whole-Brain Radiation Therapy With or Without Hippocampal Avoidance in Treating Patients With Limited Stage or Extensive Stage Small Cell Lung Cancer |
3-Dimensional Conformal Radiation Therapy, Cognitive Assessment, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment |
Active, not recruiting |
Nelipepimut-S Plus GM-CSF Vaccine Therapy in Treating Patients With Breast Cancer |
Laboratory Biomarker Analysis, Nelipepimut-S Plus GM-CSF Vaccine, Sargramostim, Surgical Procedure |
Active, not recruiting |
Aging Mammary Stem Cells and Breast Cancer Prevention |
Rapamycin |
Active, not recruiting |
Carvedilol in Preventing Heart Failure in Childhood Cancer Survivors |
Carvedilol, Laboratory Biomarker Analysis, Pharmacological Study, Quality-of-Life Assessment, Questionnaire Administration, Pharmacogenomic Study, Placebo Administration |
Active, not recruiting |
DNA Vaccine Therapy in Treating Patients With Chronic Hepatitis C Virus Infection |
Electroporation-Mediated Plasmid DNA Vaccine Therapy, HCV DNA Vaccine INO-8000, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Rocakinogene Sifuplasmid |
Active, not recruiting |
The National Myelodysplastic Syndromes (MDS) Study |
Therapeutic |
Recruiting |