Diet and Physical Activity Change or Usual Care in Improving Progression-Free Survival in Patients With Previously Treated Stage II, III, or IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

Concurrent Bevacizumab With or Without Radiation Therapy in Treating Patients With Recurrent Glioblastoma

Doxepin and a Topical Rinse in the Treatment of Acute Oral Mucositis Pain in Patients Receiving Radiotherapy With or Without Chemotherapy

The National Myelodysplastic Syndromes (MDS) Study

Androgen-Deprivation Therapy and Radiation Therapy in Treating Patients With Prostate Cancer