BJH - volume 12, issue 6, october 2021
L. Van Camp MD, T. Lammens PhD, A. Uyttebroeck MD, PhD, B. De Moerloose MD, PhD
Despite huge progress in the past decades, the overall survival (OS) of patients with acute myeloid leukaemia (AML) remains poor. The treatment options run low for those refractory or intolerant to first and second line treatment or in case of relapse. The need for alternative treatment is great and imperative to further improve the OS of these patients. The success of CAR-T19 therapy for the treatment of B cell acute lymphoblastic leukaemia has demonstrated the feasibility of delivering these therapies, and success in further improving survival rates. Among others, the fundamental biological factor limiting the applicability of CAR-T immuno-therapy in the treatment of AML includes the lack of a leukaemia-specific antigen, or an antigen shared by leukaemia blasts and haematopoietic stem and progenitor cells whose sustained depletion could be clinically tolerated. In this review, we describe the most recent developments, clinical results and challenges in CAR-T cell therapy for AML.
(BELG J HEMATOL 2021;12(6):244-50)Read more
BJH - volume 9, issue 2, march 2018
B. De Moerloose MD, PhD, E. Nauwynck MD, K. Arts MD, L. Willems MD, PhD, V. Labarque MD, PhD, T. Lammens PhD, A. Uyttebroeck MD, PhD
Infant leukaemia is a rare disease but the 3rd most frequent malignancy in this age group. Both acute lymphoblastic leukaemia and acute myeloid leukaemia in the first year of life have particular clinical and biological characteristics such as B-cell phenotype with co-expression of myeloid markers in acute lymphoblastic leukaemia, FAB M5 or M7 in acute myeloid leukaemia, the presence of extramedullary symptoms and a high frequency of KMT2A rearrangements. Survival rates for infant acute leukaemia are worse than for older children. In this study, the characteristics and outcome of 50 infants with acute lymphoblastic leukaemia and acute myeloid leukaemia treated at the University Hospitals of Ghent and Leuven between 1989 and 2015 were studied and correlated with literature data. With event-free survival and overall survival rates of 44% and 52% for the entire cohort, the outcome of these patients was comparable to those in published clinical trials. In general, the event-free survival and overall survival was superior in acute myeloid leukaemia compared to acute lymphoblastic leukaemia infants and not influenced by age (< or ≥6 months), white blood cell count at diagnosis or presence of a KMT2A rearrangement. For future trials in infant leukaemia, the high number of early deaths, toxic deaths and relapses remain the most challenging problems.
(BELG J HEMATOL 2018;9(2):57–63.)Read more
BJH - volume 8, issue Abstract Book BHS, february 2017
J. de Bie , S. Demeyer , E. Geerdens , A. Uyttebroeck MD, PhD, N. Boeckx MD, PhD, J. Cools
BJH - volume 6, issue Abstract Book BHS, january 2015
P. Vandenberghe MD, PhD, I. Wlodarska , T. Tousseyn MD, PhD, L. Dehaspe , D. Dierickx MD, PhD, M. Verheecke , A. Uyttebroeck MD, PhD, O. Bechter , M. Delforge MD, PhD, V. Vandecaveye , N. Brison , G.E.G. Verhoef , E. Legius , F. Amant , J.R. Vermeesch
BJH - volume 5, issue 3, september 2014
J. Van Der Straeten MSc, B. De Moerloose MD, PhD, M-F. Dresse MD, PhD, S. Dupont MD, A. Ferster MD, PhD, P. Philippet MD, A. Uyttebroeck MD, PhD, J. van der Werff ten Bosch MD, PhD, C. Demanet MD, PhD, Y Benoit MD, PhD, M. Bakkus PhD
In Belgium approximately 70 children are diagnosed with acute lymphoblastic leukaemia annually. For these children, the monitoring of minimal residual disease has an important prognostic value. The level of minimal residual disease during the first three months of therapy is used to recognise subgroups that differ substantially in outcome. Two techniques are used for minimal residual disease monitoring: the Genescan method and the allele specific oligonucleotide polymerase chain reaction. The Genescan method is a less sensitive method (10−3) but is fast and less expensive. The allele specific oligonucleotide polymerase chain reaction requires more time and budget but has a sensitivity of 10−4–10−5. Both techniques have proven their value in minimal residual disease monitoring in childhood acute lymphoblastic leukaemia.
(BELG J HEMATOL 2014;5(3):81–8)Read more
BJH - volume 5, issue Abstract Book BHS, january 2014
J. Van Der Straeten MSc, B. De Moerloose MD, PhD, M-F. Dresse MD, PhD, S. Dupont MD, A. Ferster MD, PhD, P. Philippet MD, A. Uyttebroeck MD, PhD, J. Van der Werf ten Bosch , C. Demanet MD, PhD, Y Benoit MD, PhD, M. Bakkus PhD
BJH - 2013, issue BHS Abstractbook, january 2013
K. De Keersmaecker PhD, Z.K. Atak , N. Li , C. Vicente , S. Patchett , T. Girardi , V. Gianfelici , E. Geerdens , M. Porcu , I. Lahortiga , R. Luca , J. Yan , G. Hulselmans , E. Clappier , R. Vandepoel , B. Sweron , K. Jacobs PhD, N. Mentens , I. Wlodarska , B. Cauwelier MD, PhD, J. Cloos , J. Soulier , A. Uyttebroeck MD, PhD, C. Bagni , B. Hassan , P. Vandenberghe MD, PhD, A. Johnson , S. Aerts , J. Cools