Compassionate Use of Campath-1H in Treating Patients With Refractory Prolymphocytic Leukemia or Chronic Lymphocytic Leukemia

You may be eligible if

• DISEASE CHARACTERISTICS: Confirmed prolymphocytic leukemia (PLL) or chronic lymphocytic leukemia (CLL) PLL that has failed at least 1 prior regimen CLL that has failed prior fludarabine, defined as: No response Disease progression while receiving therapy OR Relapse within 6 months of completion of last dose
• PATIENT CHARACTERISTICS: Age: 18 and over Performance status: WHO 0-2 Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Bilirubin no greater than 2 times upper limit of normal (ULN) (unless secondary to direct liver infiltration with CLL) Renal: Creatinine no greater than 2 times ULN Other: HIV negative No active infection No other severe concurrent disease No mental disorders No prior allergic reaction to rat or mouse-derived CDR-grafted humanized monoclonal antibodies Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception
• PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: See Disease Characteristics At least 3 weeks since prior chemotherapy No concurrent cytotoxic therapy Endocrine therapy: Not specified Radiotherapy: At least 3 weeks since prior radiotherapy Surgery: Not specified