Testing if High Dose Radiation Only to the Sites of Brain Cancer Compared to Whole Brain Radiation That Avoids the Hippocampus is Better at Preventing Loss of Memory and Thinking Ability |
Memantine Hydrochloride, Neurocognitive Assessment, Stereotactic Radiosurgery, Whole-Brain Radiotherapy |
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 |
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 |
Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Placebo Administration, Questionnaire Administration, Simvastatin |
Active, not recruiting |