» Articles » PMID: 17485550

Quantitative Analysis of Minimal Residual Disease Predicts Relapse in Children with B-lineage Acute Lymphoblastic Leukemia in DFCI ALL Consortium Protocol 95-01

Overview
Journal Blood
Publisher Elsevier
Specialty Hematology
Date 2007 May 9
PMID 17485550
Citations 52
Authors
Affiliations
Soon will be listed here.
Abstract

In a prospective trial in 284 children with B-lineage acute lymphoblastic leukemia (ALL), we assessed the clinical utility of real-time quantitative polymerase chain reaction analysis of antigen receptor gene rearrangements for detection of minimal residual disease (MRD) to identify children at high risk of relapse. At the end of induction therapy, the 5-year risk of relapse was 5% in 176 children with no detectable MRD and 44% in 108 children with detectable MRD (P < .001), with a linear association of the level of MRD and subsequent relapse. Recursive partitioning and clinical characteristics identified that the optimal cutoff level of MRD to predict outcome was 10(-3). The 5-year risk of relapse was 12% for children with MRD less than one leukemia cell per 10(3) normal cells (low MRD) but 72% for children with MRD levels greater than this level (high MRD) (P < .001) and children with high MRD had a 10.5-fold greater risk of relapse. Based upon these results we have altered our treatment regimen for children with B-lineage ALL and children with MRD levels greater than or equal to 10(-3) at the end of 4 weeks of multiagent induction chemotherapy now receive intensified treatment to attempt to decrease their risk of subsequent relapse.

Citing Articles

Very early remission and increased apoptosis with the use of Pentoxifylline in children with acute lymphoblastic leukemia.

Salceda-Rivera V, Ortiz-Lazareno P, Hernandez-Flores G, Vazquez-Urrutia J, Meza-Arroyo J, Pardo-Zepeda M Front Oncol. 2024; 14:1401262.

PMID: 39421449 PMC: 11484046. DOI: 10.3389/fonc.2024.1401262.


Investigation of inherited noncoding genetic variation impacting the pharmacogenomics of childhood acute lymphoblastic leukemia treatment.

Bhattarai K, Mobley R, Barnett K, Ferguson D, Hansen B, Diedrich J Nat Commun. 2024; 15(1):3681.

PMID: 38693155 PMC: 11063049. DOI: 10.1038/s41467-024-48124-4.


B-cell ALL with SOX11 gene amplification associates with a worse outcome.

Angelakakis G, Varkhedi M, Dabkowski T, Diaz M, Yeagley M, Blanck G Cell Cycle. 2024; 23(1):36-42.

PMID: 38350028 PMC: 11005798. DOI: 10.1080/15384101.2024.2306756.


Prospective use of molecular minimal residual disease for risk stratification in children and adolescents with acute lymphoblastic leukemia : Long-term results of the AIEOP-BFM ALL 2000 trial in Austria.

Ronceray L, Dworzak M, Dieckmann K, Ebetsberger-Dachs G, Glogova E, Haas O Wien Klin Wochenschr. 2023; 136(13-14):405-418.

PMID: 37535134 DOI: 10.1007/s00508-023-02249-6.


Impact of race/ethnicity and language preferences on pediatric ALL survival outcomes.

Davitt M, Gennarini L, Loeb D, Fazzari M, Hosgood H Cancer Med. 2023; 12(11):12827-12836.

PMID: 37062075 PMC: 10278473. DOI: 10.1002/cam4.5951.


References
1.
van der Velden V, Joosten S, Willemse M, van Wering E, Lankester A, van Dongen J . Real-time quantitative PCR for detection of minimal residual disease before allogeneic stem cell transplantation predicts outcome in children with acute lymphoblastic leukemia. Leukemia. 2001; 15(9):1485-7. DOI: 10.1038/sj.leu.2402198. View

2.
Moghrabi A, Levy D, Asselin B, Barr R, Clavell L, Hurwitz C . Results of the Dana-Farber Cancer Institute ALL Consortium Protocol 95-01 for children with acute lymphoblastic leukemia. Blood. 2006; 109(3):896-904. PMC: 1785142. DOI: 10.1182/blood-2006-06-027714. View

3.
Dworzak M, Froschl G, Printz D, Mann G, Potschger U, Muhlegger N . Prognostic significance and modalities of flow cytometric minimal residual disease detection in childhood acute lymphoblastic leukemia. Blood. 2002; 99(6):1952-8. DOI: 10.1182/blood.v99.6.1952. View

4.
Willemse M, Seriu T, Hettinger K, dAniello E, Hop W, Panzer-Grumayer E . Detection of minimal residual disease identifies differences in treatment response between T-ALL and precursor B-ALL. Blood. 2002; 99(12):4386-93. DOI: 10.1182/blood.v99.12.4386. View

5.
Sandlund J, Harrison P, Rivera G, Behm F, Head D, Boyett J . Persistence of lymphoblasts in bone marrow on day 15 and days 22 to 25 of remission induction predicts a dismal treatment outcome in children with acute lymphoblastic leukemia. Blood. 2002; 100(1):43-7. DOI: 10.1182/blood.v100.1.43. View