NCT00070187 2013-10-17Immunotherapy Using Cyclosporine, Interferon Gamma, and Interleukin-2 After High-Dose Myeloablative Chemotherapy With Autologous Stem Cell Transplantation in Treating Patients With Refractory or Relapsed Hodgkin's LymphomaChildren's Oncology GroupPhase 2/3 Completed24 enrolled