Long-term results of multicenter study based on childhood acute lymphoblastic leukemia 2005 protocol

Objective: To evaluate the long-term efficacy and prognostic factors of childhood acute lymphoblastic leukemia (ALL) enrolled in Shanghai Children's Medical Center-Acute Lymphoblastic Leukemia-2005(SCMC-ALL-2005) multicenter study. Methods: Between May 2005 and December 2014, 1 497 newly diagno...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 56(2018), 7 vom: 02. Juli, Seite 511-517
1. Verfasser: Cai, J Y (VerfasserIn)
Weitere Verfasser: Wang, N L, Jiang, H, Shen, S H, Xue, H L, Chen, J, Pan, C, Gao, Y J, Sun, L R, Yuan, X J, Gu, L J, Tang, J Y
Format: Online-Aufsatz
Sprache:Chinese
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Zhonghua er ke za zhi = Chinese journal of pediatrics
Schlagworte:Journal Article Multicenter Study Child Leukemia Multicenter study
LEADER 01000naa a22002652 4500
001 NLM286386771
003 DE-627
005 20231225051604.0
007 cr uuu---uuuuu
008 231225s2018 xx |||||o 00| ||chi c
024 7 |a 10.3760/cma.j.issn.0578-1310.2018.07.008  |2 doi 
028 5 2 |a pubmed24n0954.xml 
035 |a (DE-627)NLM286386771 
035 |a (NLM)29996184 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a chi 
100 1 |a Cai, J Y  |e verfasserin  |4 aut 
245 1 0 |a Long-term results of multicenter study based on childhood acute lymphoblastic leukemia 2005 protocol 
264 1 |c 2018 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 01.04.2019 
500 |a Date Revised 01.04.2019 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a Objective: To evaluate the long-term efficacy and prognostic factors of childhood acute lymphoblastic leukemia (ALL) enrolled in Shanghai Children's Medical Center-Acute Lymphoblastic Leukemia-2005(SCMC-ALL-2005) multicenter study. Methods: Between May 2005 and December 2014, 1 497 newly diagnosed ALL patients were enrolled and treated in 5 hospitals of SCMC-ALL-2005 study group, using risk-stratified SCMC-ALL-2005 protocol. Risk group classification and treatment intensity were based on clinical features, genetic abnormalities, early response to treatment and levels of minimal residual disease (MRD). Kaplan-Meier method was used to generate overall survival (OS) and event-free survival(EFS) curves. Cox proportional hazards models were used for multivariate analyses. Results: The patients were followed up to December 31, 2016, the median follow-up time was 69 months (24-141 months). The 5-year and 10-year OS rates were (80.0±1.0)% and (76.0±2.0)%. The 5-year and 10-year EFS rates were (69.0±1.0)% and (66.0±2.0)%. The 5-year and 10-year relapse rates were (23.0±1.0)% and (25.0±2.0)%. The 5-year OS and EFS for low risk (LR), intermediate risk (IR) and high risk (HR) were (91.1±1.4)% and (83.3±1.8)%, (79.2±1.5)% and (68.9±1.7)%, (52.9±4.4)% and (30.0±3.8)%, respectively. MRD negative status (<0.01%) on day 55 was seen in 792 patients (82.8%) and positive MRD on day 55 was associated with poor prognosis (OR=1.9, 95%CI: 1.3-2.7, P=0.001). Twenty-four HR patients received allogeneic hematopoietic stem cell transplantation and 17(70.8%) of them were alive and in remission. A total of 164 severe adverse events occurred, 46 of them died, treatment-related mortality was 3.1%. Conclusions: In this large sample research, the overall outcome for multi-center SCMC-ALL-2005 study was favorable. This helps to promote the standardized treatment of childhood ALL to the whole country. MRD results on day 55 of induction therapy have important prognostic and therapeutic implications 
650 4 |a Journal Article 
650 4 |a Multicenter Study 
650 4 |a Child 
650 4 |a Leukemia 
650 4 |a Multicenter study 
700 1 |a Wang, N L  |e verfasserin  |4 aut 
700 1 |a Jiang, H  |e verfasserin  |4 aut 
700 1 |a Shen, S H  |e verfasserin  |4 aut 
700 1 |a Xue, H L  |e verfasserin  |4 aut 
700 1 |a Chen, J  |e verfasserin  |4 aut 
700 1 |a Pan, C  |e verfasserin  |4 aut 
700 1 |a Gao, Y J  |e verfasserin  |4 aut 
700 1 |a Sun, L R  |e verfasserin  |4 aut 
700 1 |a Yuan, X J  |e verfasserin  |4 aut 
700 1 |a Gu, L J  |e verfasserin  |4 aut 
700 1 |a Tang, J Y  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Zhonghua er ke za zhi = Chinese journal of pediatrics  |d 1960  |g 56(2018), 7 vom: 02. Juli, Seite 511-517  |w (DE-627)NLM136249191  |x 0578-1310  |7 nnns 
773 1 8 |g volume:56  |g year:2018  |g number:7  |g day:02  |g month:07  |g pages:511-517 
856 4 0 |u http://dx.doi.org/10.3760/cma.j.issn.0578-1310.2018.07.008  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_11 
912 |a GBV_ILN_20 
912 |a GBV_ILN_22 
912 |a GBV_ILN_24 
912 |a GBV_ILN_31 
912 |a GBV_ILN_39 
912 |a GBV_ILN_40 
912 |a GBV_ILN_50 
912 |a GBV_ILN_61 
912 |a GBV_ILN_65 
912 |a GBV_ILN_69 
912 |a GBV_ILN_70 
912 |a GBV_ILN_72 
912 |a GBV_ILN_120 
912 |a GBV_ILN_130 
912 |a GBV_ILN_227 
912 |a GBV_ILN_244 
912 |a GBV_ILN_285 
912 |a GBV_ILN_294 
912 |a GBV_ILN_350 
912 |a GBV_ILN_665 
912 |a GBV_ILN_813 
951 |a AR 
952 |d 56  |j 2018  |e 7  |b 02  |c 07  |h 511-517