NCT00003194 2019-04-05Combination Chemotherapy and Peripheral Stem Cell Transplantation in Treating Patients With Recurrent or Refractory Solid TumorsSeattle Children's HospitalPhase 1 Terminated24 enrolled
NCT00002948 2014-07-02High-Dose Topotecan and Peripheral Stem Cell Transplantation in Treating Patients With Refractory CancerYale UniversityPhase 1 Terminated