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Dini G, Valsecchi MG, Micalizzi C, Busca A, Balduzzi A, Arcese W, Cesaro S, Prete A, Rabusin M, Mazzolari E, Di Bartolomeo P, Sacchi N, Pession A, Giorgiani G, Lanino E, Lamparelli T, Favre C, Bosi A, Manzitti C, Galimberti S, Locatelli F. Impact of marrow unrelated donor search duration on outcome of children with acute lymphoblastic leukemia in second remission. Bone Marrow Transplant 2003; 32:325-31. [PMID: 12858206 DOI: 10.1038/sj.bmt.1704132] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We analyzed the outcome of 167 consecutive children with second CR acute lymphoblastic leukemia (ALL), for whom an unrelated donor (UD) search was activated between 1989 and 1998 at a median time of 2 months after relapse. A suitable donor was identified for 70 patients at 1 year and 6.5 months before and after 1995 from search activation, respectively; a further leukemia relapse occurred during the search in 94 children at a median of 4 months after search activation, 36 of whom underwent UD (14) or other types of transplant (22), beyond second CR, while 58 died of progressive disease. Of 73 patients not experiencing a second relapse, 64 underwent UD (46) or other types of transplant (18), while nine proceeded with chemotherapy, and only four of them survived. The 3-year disease-free survival (DFS) from second CR for the 167 patients is 15.1%, whereas 3-year DFS after transplant for the 60 UD and 40 alternative donor transplanted children is 31.6 and 25.4%, respectively. In conclusion, a further relapse is the main factor adversely affecting outcome of children with second CR ALL. Thus, for these patients, the search should be activated early after relapse and either a UD or an alternative transplant should be performed as early as possible.
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Affiliation(s)
- G Dini
- UO Ematologia ed Oncologia Pediatrica, Istituto G Gaslini, Genova, Italy
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Weekly polyethylene glycol conjugated L-asparaginase compared with biweekly dosing produces superior induction remission rates in childhood relapsed acute lymphoblastic leukemia: a pediatric oncology group study. Blood 2000. [DOI: 10.1182/blood.v96.5.1709] [Citation(s) in RCA: 116] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
The relapse rate in childhood acute lymphoblastic leukemia (ALL) is approximately 30% but few reinduction regimens have investigated the intensive use of polyethylene glycol Escherichia coliasparaginase (PEG-Asp). Therefore, we assessed the pharmocokinetics and efficacy of PEG-Asp in this setting. Children with B-precursor ALL, in first marrow and/or extramedullary relapse were eligible. Reinduction included doxorubicin on day 1, prednisone for 28 days, vincristine weekly for 4 weeks, and PEG-Asp either weekly or biweekly by randomization. Asparaginase levels and antibody to both E coli asparaginase and PEG-asp were measured weekly just before each PEG-asp dose. Overall, 129 of 144 patients (pts) (90%) achieved a complete remission (CR). There was a highly significant difference in CR rates between weekly (69 of 71; 97%) and biweekly (60 of 73; 82%) PEG-Asp dosing (P = .003). Grade 3 or 4 infectious toxicity was common (50%), but only 4 pts died of sepsis during induction. Other toxicities were infrequent and hypersensitivity was rare (6 of 144; 4%). Low asparaginase levels were associated with high antibody titers to either native (P = .024) or PEG asp (P = .0013). The CR rate was significantly associated with higher levels of asparaginase (P = .012). Patients with ALL in first relapse receiving weekly PEG-Asp had a higher rate of second remission compared with biweekly dosing. Low levels of asparaginase were associated with high antibody titers. Increased asparaginase levels may correlate with an improved CR rate. The use of intensive PEG-Asp should be explored further in the treatment of ALL.
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Weekly polyethylene glycol conjugated L-asparaginase compared with biweekly dosing produces superior induction remission rates in childhood relapsed acute lymphoblastic leukemia: a pediatric oncology group study. Blood 2000. [DOI: 10.1182/blood.v96.5.1709.h8001709_1709_1715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The relapse rate in childhood acute lymphoblastic leukemia (ALL) is approximately 30% but few reinduction regimens have investigated the intensive use of polyethylene glycol Escherichia coliasparaginase (PEG-Asp). Therefore, we assessed the pharmocokinetics and efficacy of PEG-Asp in this setting. Children with B-precursor ALL, in first marrow and/or extramedullary relapse were eligible. Reinduction included doxorubicin on day 1, prednisone for 28 days, vincristine weekly for 4 weeks, and PEG-Asp either weekly or biweekly by randomization. Asparaginase levels and antibody to both E coli asparaginase and PEG-asp were measured weekly just before each PEG-asp dose. Overall, 129 of 144 patients (pts) (90%) achieved a complete remission (CR). There was a highly significant difference in CR rates between weekly (69 of 71; 97%) and biweekly (60 of 73; 82%) PEG-Asp dosing (P = .003). Grade 3 or 4 infectious toxicity was common (50%), but only 4 pts died of sepsis during induction. Other toxicities were infrequent and hypersensitivity was rare (6 of 144; 4%). Low asparaginase levels were associated with high antibody titers to either native (P = .024) or PEG asp (P = .0013). The CR rate was significantly associated with higher levels of asparaginase (P = .012). Patients with ALL in first relapse receiving weekly PEG-Asp had a higher rate of second remission compared with biweekly dosing. Low levels of asparaginase were associated with high antibody titers. Increased asparaginase levels may correlate with an improved CR rate. The use of intensive PEG-Asp should be explored further in the treatment of ALL.
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Boulad F, Steinherz P, Reyes B, Heller G, Gillio AP, Small TN, Brochstein JA, Kernan NA, O'Reilly RJ. Allogeneic bone marrow transplantation versus chemotherapy for the treatment of childhood acute lymphoblastic leukemia in second remission: a single-institution study. J Clin Oncol 1999; 17:197-207. [PMID: 10458234 DOI: 10.1200/jco.1999.17.1.197] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE A retrospective analysis of the treatment of childhood acute lymphoblastic leukemia (ALL) in second remission (CR2) was undertaken at our institution to compare the outcome and prognostic factors of patients treated with chemotherapy or allogeneic bone marrow transplantation (BMT). PATIENTS AND METHODS Seventy-five children who suffered a medullary relapse and achieved a second remission were treated with either an unmodified allogeneic HLA-matched sibling BMT after hyperfractionated total body irradiation (TBI) and cyclophosphamide (n = 38) or chemotherapy according to institutional chemotherapy protocols (n = 37). To avoid the bias of survival from the attainment of second remission in favor of BMT, the final comparative statistical analysis used the landmark approach and comprised 37 and 29 patients from the BMT and chemotherapy groups, respectively RESULTS The disease-free survival (DFS) rate was 62% and 26% at 5 years, respectively, for the BMT and the chemotherapy groups (P = .03), with relapse rates of 19% and 67%, respectively, for these two groups (P = .01). There was an overall advantage for the BMT therapeutic approach, as compared with chemotherapy, for patients with ALL in CR2 (1) for patients with a WBC count (at diagnosis) of 20 x 10(9)/L or higher (DFS, 40% v 0%) and those with a WBC count of less than 20 x 10(9)/L (DFS, 73% v35%), (2) for patients whose duration of CR1 was less than 24 months (DFS 48% v 9%) and for patients whose duration of CR1 was 24 months or longer (DFS, 81% v 37%) and (3) for patients who were initially treated with intensive regimens incorporating more than five chemotherapy agents (DFS, 57% v 20%) and for patients treated with five agents or fewer (DFS, 72% v 32%). CONCLUSION In our single-institution series, unmodified HLA-matched allogeneic sibling transplants using hyperfractionated TBI and cyclophosphamide for patients with ALL in CR2 have resulted in superior outcome with a significantly improved probability of DFS and a lower relapse rate, as compared with those for patients treated with chemotherapy, regardless of the duration of first remission, the disease characteristics at diagnosis, or the intensity of prior treatment during first remission.
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Affiliation(s)
- F Boulad
- Department of Pediatrics, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
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Uderzo C, Rondelli R, Dini G, Dallorso S, Messina C, Miniero R, Locatelli F, De Manzini A, Pession A, Balduzzi A. High-dose vincristine, fractionated total-body irradiation and cyclophosphamide as conditioning regimen in allogeneic and autologous bone marrow transplantation for childhood acute lymphoblastic leukaemia in second remission: a 7-year Italian multicentre study. Br J Haematol 1995; 89:790-7. [PMID: 7772514 DOI: 10.1111/j.1365-2141.1995.tb08416.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We investigated the feasibility and efficacy of high-dose vincristine (4 mg/m2 over 4 d) combined with fractionated total body irradiation (F-TBI) (200 cGy x 2 over 3 d) and cyclophosphamide (60 mg/kg for 2 d) as a preparative regimen in allogeneic (AlloBMT) and autologous (ABMT) bone marrow transplantation for 75 consecutive children (median age at transplant 8.5 years) with acute lymphoblastic leukaemia in second complete remission (CR). Median duration of first CR was 26 and 25 months in the AlloBMT and ABMT group, respectively. Of the 46 patients who underwent AlloBMT, 33 had isolated or combined marrow relapse and 13 isolated extramedullary relapse. Of the 29 patients given ABMT, 23 had preBMT isolated or combined marrow relapse and six isolated extramedullary relapse. 44/75 patients are alive and in CR at a median follow-up of 35 months (range 10-90 months). Seven children given AlloBMT (15.8%) and two given ABMT (7%) died from transplant-related causes. No major early organ toxicity, including vincristine-related toxicity, was recorded. The overall 3-year EFS estimate (95% CL) was 53.8% (42-66%): in particular, 58.2% (40-76%) for AlloBMT and 27.6% (9-46%) for ABMT patients who experienced a marrow relapse before transplant. The overall 3-year relapse rate estimate (95% CL) was 39.2% (27-51%): in particular, 30.1% (12-49%) in the AlloBMT group and 72% (54-91%) in the ABMT group (P < 0.01) who presented a preBMT isolated or combined marrow relapse. We conclude that the conditioning regimen with high-dose vincristine combined with cyclophosphamide and F-TBI is feasible and promising, although its therapeutic advantage should be tested in larger series of patients enrolled in randomized studies.
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Affiliation(s)
- C Uderzo
- Paediatrics Department, University of Milan, Monza, Italy
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Miniero R, Saracco P, Pastore G, Zurlo MG, Terracini B, Rosso P, Masera G. Relapse after first cessation of therapy in childhood acute lymphoblastic leukemia: a 10-year follow-up study. Italian Association of Pediatric Hematology-Oncology (AIEOP). MEDICAL AND PEDIATRIC ONCOLOGY 1995; 24:71-6. [PMID: 7990766 DOI: 10.1002/mpo.2950240202] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The outcome of 171 children with ALL who relapsed for the first time after elective cessation of therapy (1-86 mo) and followed over 10 years (median 60 mo; range 1-232 mo) has been evaluated. One hundred and three patients relapsed in the bone marrow (BM), 29 in the testis (T), 21 in the central nervous system (CNS), 14 in the BM plus another site and 4 in other sites. Second remission was achieved in 97% of patients (97% BM, 100% T, 90% CNS, respectively) with reinduction schedules including three or more drugs. All but 4 out of 100 patients who relapsed in the BM received cranial reprophylaxis with intrathecal CT alone or CT plus radiotherapy. Seven patients in second CR underwent allogeneic bone marrow transplantation from an HLA matched sibling. The overall survival was 34% and disease-free survival (DFS) probability at 100 years was 22%. A second relapse was observed in 73% of patients. Forty children are alive in second continuous remission and 24 are alive after a second or subsequent relapse. Patients with isolated T relapse showed a significant better outcome than those with BM or CNS involvement. Most patients (62%) with isolated BM relapse showed a further disease recurrence in BM, and DFS was shorter when relapse occurred within 12 months from off-therapy. Eighty-two patients in second CR stopped the treatment a second time and showed a survival and DFS probabilities, respectively, of 69% and 43%. Thus, children with ALL who relapse after cessation of therapy still have a high risk of further late relapses and should be treated with intensive chemotherapy and CNS reprophylaxis. BMT must be considered for all patients relapsing in the BM within 12 months from off-therapy.
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Affiliation(s)
- R Miniero
- Department of Pediatrics, University of Turin, Italy
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von der Weid N, Wagner B, Angst R, Arnet B, Baumgartner C, Beck D, Bleher A, Caflisch U, Delaleu B, Feldges A. Treatment of relapsing acute lymphoblastic leukemia in childhood. III. Experiences with 54 first bone marrow, nine isolated testicular, and eight isolated central nervous system relapses observed 1985-1989. MEDICAL AND PEDIATRIC ONCOLOGY 1994; 22:361-9. [PMID: 8152396 DOI: 10.1002/mpo.2950220602] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Of 54 children with acute lymphoblastic leukemia (ALL) and first hematological recurrence observed between 1985 and 1989, 31 relapsed while still on treatment and 23 after cessation of therapy. Of the former, only one survived. Of the latter, 11 children survived after a minimum follow-up of 25 months. During the same period, a first isolated testicular relapse was observed in nine boys, of whom six survived, and an isolated CNS relapse in eight patients, of whom three survived. As a rule, survivors of a bone marrow or testicular relapse were doing well while those surviving a CNS relapse had considerable neuropsychological sequelae. These results, compared with those of two preceding studies, suggest that with intensification of front-line treatments, it becomes more difficult to rescue children who relapse, particularly those with a bone marrow relapse while on therapy.
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Affiliation(s)
- N von der Weid
- Swiss Pediatric Oncology Group (SPOG), Med. Universittskinderklinik, Inselspital, Bern
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Culbert SJ, Shuster JJ, Land VJ, Wharam MD, Thomas PR, Nitschke R, Pinkel D, Vietti TJ. Remission induction and continuation therapy in children with their first relapse of acute lymphoid leukemia. A Pediatric Oncology Group study. Cancer 1991; 67:37-42. [PMID: 1985721 DOI: 10.1002/1097-0142(19910101)67:1<37::aid-cncr2820670108>3.0.co;2-#] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Between January 1979 and April 1983, 113 children undergoing their first relapse of acute lymphoid leukemia (ALL) at any site were registered in Pediatric Oncology Group study 7834; 98 were eligible and evaluable. In addition to radiotherapy administered to sites of local relapse, induction consisted of vincristine, doxorubicin, and prednisone (VAP) chemotherapy. Continuation therapy consisted of triple-drug intrathecal therapy and regimens of 6-thioguanine and cytarabine alternating with vincristine, prednisone, cyclophosphamide, and cytarabine. Randomization in continuation was between VAP pulses or no pulse, regardless of the site of relapse. This report provides long-term follow-up of these patients. Thirty-two of 39 children with bone marrow involvement achieved a complete response (CR). Only one of these is alive in an unmaintained remission, a child who did not have an initial CR. Thirty-four of 36 evaluable children with central nervous system involvement as the site of relapse achieved CR. Of these ten are alive; eight are in continuing CR. Nineteen of 20 boys with testicular relapse achieved CR. Of these, 14 are still alive and not receiving therapy, although only one half received treatment in compliance with the protocol described. These results illustrate the possibility of cure of patients who have relapsed with ALL when it is (1) confined to a meningeal or gonadal site and (2) treated vigorously with radiotherapy and a new regimen of systemic chemotherapy. The results reconfirm the need to prevent an initial relapse at any site.
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Affiliation(s)
- S J Culbert
- University of Texas M.D. Anderson Cancer Center, Houston
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9
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Abstract
Twenty-seven evaluable children with early first bone marrow relapse of acute lymphoblastic leukemia were treated with an intensive induction/consolidation and ongoing maintenance therapy. Induction therapy consisted of a 35-day course of daunomycin, vincristine, and prednisone, immediately followed by teniposide, cytosine arabinoside (Ara-C), and L-asparaginase. Intrathecal methotrexate, hydrocortisone, and Ara-C were given through the induction/consolidation phase. Twenty-three of 27 patients achieved remission by the end of induction/consolidation. Maintenance with the same drugs in a modified dosage schedule continued for approximately 2 years. A small subgroup of patients who were M3 at day 35 but M1 at day 56 (end of induction/consolidation) and had a cumulative event-free survival (EFS) of only 0.40 at 6 months, all had relapsed by 15 months. However, the EFS for M1 patients by day 35 and maintained on chemotherapy was 0.64 at 12 months and 0.32 at 30, 36, and 48 months, respectively. Although good reinduction and remission duration rates at 12 to 24 months were achieved and an apparent plateau in survival occurs at 30 months, fall-off in survival would not be unexpected with probably less than 20% alive after 5 years.
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Affiliation(s)
- J B Belasco
- Division of Oncology, Children's Hospital of Philadelphia, Pennsylvania 19104
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Vowels MR, Lam-Po-Tang R, Mameghan H, Ford D, Trickett A, White L, Marshall G, Brown R. Bone marrow transplantation for childhood acute lymphoblastic leukaemia after marrow relapse. Med J Aust 1990; 152:416-8. [PMID: 2329949 DOI: 10.5694/j.1326-5377.1990.tb125269.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Children with acute lymphoblastic leukaemia in whom relapse in bone marrow occurs have a poor outlook when treated with chemotherapy alone. Twenty-seven patients with childhood acute lymphoblastic leukaemia were treated for marrow relapse with high-dose chemotherapy with or without total body irradiation followed by bone marrow transplantation (BMT). Twenty patients received allogeneic marrow from partially or completely matched histocompatible donors. In this group, nine patients (45%) were free of disease with a median follow-up of 57 months (range, 22 to 126 months) after transplantation, four (20%) died from interstitial pneumonitis and seven (35%) died after a further relapse. Seven patients received autologous marrow collected while they were in remission. In this group, one patient died from infection and six died after a further relapse. We conclude that allogeneic BMT is more effective than autologous transplantation and results in long-term disease-free survival in a significant number of patients. New methods are needed to eradicate residual disease in the patient and to purge marrow ex vivo.
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Affiliation(s)
- M R Vowels
- Prince of Wales Children's Hospital, Randwick, NSW
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Wingren S, Hatschek T, Stål O, Boeryd B, Nordenskjöld B. Comparison of static and flow cytofluorometry for estimation of DNA index and S-phase fraction in fresh and paraffin-embedded breast carcinoma tissue. Acta Oncol 1988; 27:793-7. [PMID: 3069121 DOI: 10.3109/02841868809094359] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
DNA index, S-phase and G2/M fractions were measured in breast carcinomas before and after paraffin-embedding. Unfixed tumors were analysed with flow cytometry, while cells prepared from fixed and paraffin-embedded tumors were analysed with both static cytometry and flow cytometry. Cells for static cytometry were prepared with pepsin and cells for flow cytometry were prepared with trypsin. In 44 of 51 paraffin-embedded tumors, analysed with flow cytometry, both DNA index and S-phase fraction could be estimated. There was a strong correlation between the three methods of obtaining DNA indices and S-phase fractions, but this was not true for G2/M fractions. Histograms from flow cytometry of archival material were corrected for background. We conclude that cells prepared from formalin-fixed and paraffin-embedded breast cancer tissue can yield reliable estimation of DNA index and S-phase fraction.
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Affiliation(s)
- S Wingren
- Department of Pathology I, Linköping University Hospital, Sweden
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Abstract
The best therapy for children with acute lymphoblastic leukaemia (ALL) who have an initial bone marrow relapse and subsequently achieve second remission is controversial. Some findings suggest that bone marrow transplantation (BMT) is better than chemotherapy whereas others do not. An analysis of 871 children treated by BMT or chemotherapy showed that outcome was correlated with risk factors at diagnosis and with length of first remission. BMT seemed superior in patients who relapsed within 18 months of first remission while on maintenance chemotherapy. BMT was not demonstrably superior in patients who relapsed more than 18 months after first remission. The choice of treatment in childhood ALL must be based on prognostic variables at diagnosis and on the circumstances of the relapse.
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