PMID- 24579885 OWN - NLM STAT- MEDLINE DCOM- 20140618 LR - 20240509 IS - 1365-2141 (Electronic) IS - 0007-1048 (Print) IS - 0007-1048 (Linking) VI - 165 IP - 4 DP - 2014 May TI - SWOG S0910: a phase 2 trial of clofarabine/cytarabine/epratuzumab for relapsed/refractory acute lymphocytic leukaemia. PG - 504-9 LID - 10.1111/bjh.12778 [doi] AB - Precursor B-acute lymphoblastic leukaemias (pre-B ALLs) comprise the majority of ALLs and virtually all blasts express CD22 in the cytoplasm and on the cell surface. In the present study (Southwestern Oncology Group S0910), we evaluated the addition of epratuzumab, a humanized monoclonal antibody against CD22, to the combination of clofarabine and cytarabine in adults with relapsed/refractory pre-B ALL. The response rate [complete remission and complete remission with incomplete count recovery] was 52%, significantly higher than our previous trial with clofarabine/cytarabine alone, where the response rate was 17%. This result is encouraging and suggests a potential benefit to adding epratuzumab to chemotherapy for ALL; however, a randomized trial will be needed to answer this question. CI - (c) 2014 John Wiley & Sons Ltd. FAU - Advani, Anjali S AU - Advani AS AD - Hematologic Oncology and Blood Disorders, Taussig Cancer Institute, The Cleveland Clinic, Cleveland, OH, USA. FAU - McDonough, Shannon AU - McDonough S FAU - Coutre, Steven AU - Coutre S FAU - Wood, Brent AU - Wood B FAU - Radich, Jerald AU - Radich J FAU - Mims, Martha AU - Mims M FAU - O'Donnell, Margaret AU - O'Donnell M FAU - Elkins, Stephanie AU - Elkins S FAU - Becker, Michael AU - Becker M FAU - Othus, Megan AU - Othus M FAU - Appelbaum, Frederick R AU - Appelbaum FR LA - eng GR - N01 CA004919/CA/NCI NIH HHS/United States GR - CA073590/CA/NCI NIH HHS/United States GR - N01 CA032102/CA/NCI NIH HHS/United States GR - CA38936/CA/NCI NIH HHS/United States GR - CA11083/CA/NCI NIH HHS/United States GR - CA16385/CA/NCI NIH HHS/United States GR - U10 CA032102/CA/NCI NIH HHS/United States GR - U10 CA073590/CA/NCI NIH HHS/United States GR - U10 CA038926/CA/NCI NIH HHS/United States GR - U10 CA042777/CA/NCI NIH HHS/United States GR - U10 CA046368/CA/NCI NIH HHS/United States GR - U10 CA180819/CA/NCI NIH HHS/United States GR - U10 CA058861/CA/NCI NIH HHS/United States GR - U10 CA016385/CA/NCI NIH HHS/United States GR - U10 CA004919/CA/NCI NIH HHS/United States GR - CA58861/CA/NCI NIH HHS/United States GR - CA46282/CA/NCI NIH HHS/United States GR - U10 CA046282/CA/NCI NIH HHS/United States GR - CA46368/CA/NCI NIH HHS/United States GR - CA67663/CA/NCI NIH HHS/United States GR - CA42777/CA/NCI NIH HHS/United States GR - U10 CA011083/CA/NCI NIH HHS/United States GR - U10 CA067663/CA/NCI NIH HHS/United States GR - U10 CA180888/CA/NCI NIH HHS/United States PT - Clinical Trial, Phase II PT - Journal Article PT - Multicenter Study PT - Research Support, N.I.H., Extramural DEP - 20140303 PL - England TA - Br J Haematol JT - British journal of haematology JID - 0372544 RN - 0 (Adenine Nucleotides) RN - 0 (Antibodies, Monoclonal, Humanized) RN - 0 (Antigens, Neoplasm) RN - 0 (Arabinonucleosides) RN - 0 (CD22 protein, human) RN - 0 (Sialic Acid Binding Ig-like Lectin 2) RN - 04079A1RDZ (Cytarabine) RN - 3062P60MH9 (epratuzumab) RN - 762RDY0Y2H (Clofarabine) SB - IM MH - Adenine Nucleotides/administration & dosage/adverse effects MH - Adult MH - Aged MH - Antibodies, Monoclonal, Humanized/administration & dosage/adverse effects/immunology MH - Antigens, Neoplasm/immunology MH - Antineoplastic Combined Chemotherapy Protocols/adverse effects/*therapeutic use MH - Arabinonucleosides/administration & dosage/adverse effects MH - Chemical and Drug Induced Liver Injury/etiology MH - Clofarabine MH - Cytarabine/administration & dosage/adverse effects MH - Febrile Neutropenia/chemically induced MH - Female MH - Heart Arrest/chemically induced MH - Hematologic Diseases/chemically induced MH - Humans MH - Male MH - Middle Aged MH - Neoplasm, Residual MH - Precursor B-Cell Lymphoblastic Leukemia-Lymphoma/*drug therapy/genetics MH - Recurrence MH - Remission Induction MH - Risk MH - *Salvage Therapy MH - Sialic Acid Binding Ig-like Lectin 2/immunology MH - Treatment Outcome MH - Young Adult PMC - PMC4209396 MID - NIHMS563955 OTO - NOTNLM OT - CD22 OT - Treatment OT - acute lymphocytic leukaemia OT - epratuzumab OT - relapse COIS- Conflict of Interest: AS Advani has received some funding and honoraria from Genzyme EDAT- 2014/03/04 06:00 MHDA- 2014/06/19 06:00 PMCR- 2015/05/01 CRDT- 2014/03/04 06:00 PHST- 2013/10/26 00:00 [received] PHST- 2013/12/27 00:00 [accepted] PHST- 2014/03/04 06:00 [entrez] PHST- 2014/03/04 06:00 [pubmed] PHST- 2014/06/19 06:00 [medline] PHST- 2015/05/01 00:00 [pmc-release] AID - 10.1111/bjh.12778 [doi] PST - ppublish SO - Br J Haematol. 2014 May;165(4):504-9. doi: 10.1111/bjh.12778. Epub 2014 Mar 3.