NCT00734773 2012-05-18Pilot Study of MGd + High-dose MTX-Based Chemoimmunotherapy + RT for Newly Dx PCNSLNorthwestern UniversityPhase EARLY_PHASE1 Withdrawn
NCT00003564 2012-02-22Procarbazine and Isotretinoin in Treating Patients With Recurrent Primary Malignant GliomasM.D. Anderson Cancer CenterPhase 3 Withdrawn