PMID- 24443846 OWN - NLM STAT- MEDLINE DCOM- 20141201 LR - 20151119 IS - 1600-0609 (Electronic) IS - 0902-4441 (Linking) VI - 92 IP - 5 DP - 2014 TI - High relapse rate of T cell acute lymphoblastic leukemia in adults treated with Hyper-CVAD chemotherapy in Sweden. PG - 377-81 LID - 10.1111/ejh.12269 [doi] AB - BACKGROUND: Hyper-CVAD is widely used to treat acute lymphoblastic leukemia (ALL) and aggressive lymphomas. This multicenter, population-based study assessed the efficacy of Hyper-CVAD as first-line therapy in patients with T-cell ALL (T-ALL). PATIENTS AND METHODS: Between October 2002 and September 2006, 24 patients were diagnosed with T-ALL in Sweden; 19 were eligible for treatment with the protocol. RESULTS: The median age was 32 yr (range 18-72 yr). Complete remission (CR) was obtained in 17 of 19 (89%) patients, and the treatment was relatively well tolerated. Allogeneic stem cell transplantation (SCT) was recommended in high-risk disease and was performed in four patients upfront. Two- and 5-yr leukemia-free survivals (LFS) in 17 patients with CR achievement were identical, at 29% (95% confidence interval [CI]: 8-51). Two- and 5-yr overall survival (OS) in whole cohort was 63% (95% CI: 42-85) and 47% (95% CI: 26-69), respectively. The 5-yr LFS for 15 patients who did not receive allogeneic SCT upfront were 20% (95% CI: 0-40), although 14 of 15 completed the protocol (eight cycles). Relapse occurred in 2 of 4 upfront-transplanted patients and in 12 of 15 patients treated with chemotherapy alone, six of whom received allogeneic SCT in CR2. Age >/=35 yr influenced OS negatively in univariate analysis (HR 5.1, 95% CI: 1.55-16.7). CONCLUSIONS: Hyper-CVAD treatment resulted in a high CR rate and appeared safe, but it showed poor efficacy at preventing relapse. Therefore, this treatment is no longer recommended for adults with T-ALL in Sweden. CI - (c) 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Kozlowski, Piotr AU - Kozlowski P AD - Hematology Section, Department of Medicine, Orebro University Hospital, Orebro, Sweden. FAU - Astrom, Maria AU - Astrom M FAU - Ahlberg, Lucia AU - Ahlberg L FAU - Bernell, Per AU - Bernell P FAU - Hulegardh, Erik AU - Hulegardh E FAU - Hagglund, Hans AU - Hagglund H FAU - Karlsson, Karin AU - Karlsson K FAU - Markuszewska-Kuczymska, Alicja AU - Markuszewska-Kuczymska A FAU - Tomaszewska-Toporska, Beata AU - Tomaszewska-Toporska B FAU - Smedmyr, Bengt AU - Smedmyr B FAU - Amini, Rose-Marie AU - Amini RM FAU - Hallbook, Helene AU - Hallbook H CN - Swedish Adult ALL Group LA - eng PT - Journal Article PT - Multicenter Study DEP - 20140221 PL - England TA - Eur J Haematol JT - European journal of haematology JID - 8703985 RN - 04079A1RDZ (Cytarabine) RN - 5J49Q6B70F (Vincristine) RN - 80168379AG (Doxorubicin) RN - 8N3DW7272P (Cyclophosphamide) RN - 9842X06Q6M (Betamethasone) RN - YL5FZ2Y5U1 (Methotrexate) SB - IM MH - Adolescent MH - Adult MH - Aged MH - *Antineoplastic Combined Chemotherapy Protocols MH - Betamethasone/administration & dosage MH - Cyclophosphamide/administration & dosage MH - Cytarabine/administration & dosage MH - Doxorubicin/administration & dosage MH - Female MH - *Hematopoietic Stem Cell Transplantation MH - Humans MH - Male MH - Methotrexate/administration & dosage MH - Middle Aged MH - Precursor Cell Lymphoblastic Leukemia-Lymphoma/mortality/pathology/*therapy MH - Recurrence MH - Remission Induction MH - Survival Analysis MH - Sweden MH - Transplantation, Homologous MH - Vincristine/administration & dosage OTO - NOTNLM OT - antineoplastic combined chemotherapy protocols OT - precursor T-cell lymphoblastic leukemia-lymphoma OT - stem cell transplantation OT - treatment outcome EDAT- 2014/01/22 06:00 MHDA- 2014/12/15 06:00 CRDT- 2014/01/22 06:00 PHST- 2014/01/13 00:00 [accepted] PHST- 2014/01/22 06:00 [entrez] PHST- 2014/01/22 06:00 [pubmed] PHST- 2014/12/15 06:00 [medline] AID - 10.1111/ejh.12269 [doi] PST - ppublish SO - Eur J Haematol. 2014;92(5):377-81. doi: 10.1111/ejh.12269. Epub 2014 Feb 21.