BL22 Immunotoxin in Treating Patients With Refractory Chronic Lymphocytic Leukemia, Prolymphocytic Leukemia, or Non-Hodgkin's Lymphoma
Conditions
Interventions
- DRUG: BL22 immunotoxin
- PROCEDURE: antibody-drug conjugate therapy
- PROCEDURE: immunotoxin therapy
Sponsor
MedImmune LLC