title: Campath-1H in B-chronic lymphocytic leukemia: report on a patient treated thrice in a 3 year period.
abstract: Monoclonal antibody (mAb) therapy is a novel alternative treatment for lymphoid malignancies. In this report we present a 55-year-old patient with B-chronic lymphocytic leukemia, who was initially treated with chlorambucil p.o. and subsequently with cyclophosphamide iv with poor response. Then Campath-1H mAb was administered. He received three cycles of Campath-1H, over a 3 yr period, lasting 12 weeks each, at a final dose of 30 mg weekly, on an outpatient basis. After each cycle of Campath-1H administration there was a significant decrease of the size of the palpable lymph nodes, spleen and liver. Restoration of the blood lymphocyte count to normal and a significant decrease of the bone marrow lymphocytic infiltration was observed at the end of each cycle. Therefore, a major clinical response was obtained after all cycles. Campath-1H administration was well tolerated without causing any serious toxicity.
authors.affiliation: Hematology Section, 1st Department of Internal Medicine, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece. pangalis@otenet.gr
authors.forename: G A
authors.initials: GA
authors.lastname: Pangalis
authors.forename: M N
authors.initials: MN
authors.lastname: Dimopoulou
authors.forename: M K
authors.initials: MK
authors.lastname: Angelopoulou
authors.forename: C H
authors.initials: CH
authors.lastname: Tsekouras
authors.forename: M P
authors.initials: MP
authors.lastname: Siakantaris
mesh_terms: D000074323:Alemtuzumab; D000911:Antibodies, Monoclonal / Q000276:immunology / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000912:Antibodies, Neoplasm / Q000276:immunology / Q000627:therapeutic use*; D000970:Antineoplastic Agents / Q000276:immunology / Q000627:therapeutic use*; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000188:drug therapy* / Q000276:immunology; D018655:Lymphocyte Count; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D016896:Treatment Outcome
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000912:Antibodies, Neoplasm; D000970:Antineoplastic Agents; D000074323:Alemtuzumab