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 |
Impact of Sentinel Lymph Node Mapping on Patient Reported Lower Extremity Limb Dysfunction in Stage I Endometrial Cancer |
Diagnostic Imaging, Indocyanine Green Solution, Minimally Invasive Surgery, Pelvic Lymphadenectomy, Questionnaire Administration, Sentinel Lymph Node Mapping |
Recruiting |
Cognitive Training for Cancer Related Cognitive Impairment in Breast Cancer Survivors |
Arm 1: Computerized Cognitive Training-Global Stimulation Games, Arm 2: Computerized Cognitive Training-Neuroplasticity Games |
Recruiting |
Testing an Active Form of Tamoxifen (4-hydroxytamoxifen) Delivered Through the Breast Skin to Control Ductal Carcinoma in Situ (DCIS) of the Breast |
Afimoxifene, Laboratory Biomarker Analysis, Placebo, Tamoxifen Citrate |
Recruiting |
Diabetes Prevention Program Outcomes Study |
DPPOS Boost Lifestyle, DPPOS Group Lifestyle, Metformin, Intensive Lifestyle Group Session |
Active, not recruiting |
The National Myelodysplastic Syndromes (MDS) Study |
Therapeutic |
Recruiting |
Metformin Hydrochloride in Preventing Oral Cancer in Patients With an Oral Premalignant Lesion |
Laboratory Biomarker Analysis, Metformin Hydrochloride |
Active, not recruiting |
NCI COVID-19 in Cancer Patients, NCCAPS Study |
Biospecimen Collection, Data Collection, Quality-of-Life Assessment, Questionnaire Administration |
Active, not recruiting |
Simvastatin in Preventing Liver Cancer in Patients With Liver Cirrhosis |
Questionnaire Administration, Simvastatin, Placebo Administration, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging |
Active, not 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 |