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Blood, 1 May 2007, Vol. 109, No. 9, pp. 3676-3678.
Prepublished online as a Blood First Edition Paper on January 9, 2007; DOI 10.1182/blood-2006-10-052746.
Previous Article | Next Article 
Submitted October 24, 2006
Accepted December 21, 2006
Imatinib plus steroids induces complete remissions and prolonged survival in elderly Philadelphia chromosome-positive acute lymphoblastic leukemia patients without additional chemotherapy: results of the GIMEMA LAL0201-B protocol
Marco Vignetti*, Paola Fazi, Giuseppe Cimino, Giovanni Martinelli, Francesco Di Raimondo, Felicetto Ferrara, Giovanna Meloni, Achille Ambrosetti, Giovanni Quarta, Livio Pagano, Giovanna Rege-Cambrin, Loredana Elia, Raffaello Bertieri, Luciana Annino, Robin Foa, Michele Baccarani, and Franco Mandelli
Dept of Cellular Biotechnologies & Hematology, "La Sapienza" University, Rome, Italy
GIMEMA Foundation, GIMEMA Data Center, Rome, Italy
Hematology & Medical Oncology Institute "L. e A. Seragnoli", University of Bologna, Bologna, Italy
Dept of Hematology, "Ferrarotto" Hospital, University of Catania, Catania, Italy
Dept of Hematology, "A. Cardarelli" Hospital, Napoli, Italy
Dept of Hematology, University of Verona, Verona, Italy
Dept of Hematology, "A. Di Summa" Hospital, Brindisi, Italy
Dept of Hematology, "Sacro Cuore" Catholic University, Rome, Italy
Dept of Clinical & Biological Sciences, University of Turin, Turin, Italy
Novartis Pharma S.p.A., Origgio, Milan, Italy
Dept of Hematology, "S. Giovanni" Hospital, Rome, Italy
* Corresponding author; email: vignetti{at}bce.uniroma1.it.
Thirty elderly (>60 years) Ph+ acute lymphoblastic leukemia (ALL) patients received Imatinib, 800 mg daily, associated to steroids without further chemotherapy as front-line treatment. Median age was 69 years (61-83). Twenty-nine patients were evaluable for response and all of them obtained an hematological complete remission, with a median Bcr-Abl reduction of 2.9 and 2.0 logs in p190+ and p210+ cases, respectively. Most of the induction treatment did not require admission of the patients. No major toxicities occurred and the treatment was well tolerated. Median survival from diagnosis was 20 months. This study shows that elderly Ph+ ALL patients - often considered eligible only for palliative treatment strategies - may benefit from an Imatinib-steroids protocol, which does not require chemotherapy nor a long hospitalization, is feasible, highly active and associated with a good quality of life.

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