All-trans retinoic acid as adjunct to intensive treatment in younger adult patients with acute myeloid leukemia: results of the randomized AMLSG 07-04 study
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All-trans retinoic acid as adjunct to intensive treatment in younger adult patients with acute myeloid leukemia: results of the randomized AMLSG 07-04 study. / Schlenk, Richard F; Lübbert, Michael; Benner, Axel; Lamparter, Alexander; Krauter, Jürgen; Herr, Wolfgang; Martin, Hans; Salih, Helmut R; Kündgen, Andrea; Horst, Heinz-A; Brossart, Peter; Götze, Katharina; Nachbaur, David; Wattad, Mohammed; Köhne, Claus-Henning; Fiedler, Walter; Bentz, Martin; Wulf, Gerald; Held, Gerhard; Hertenstein, Bernd; Salwender, Hans; Gaidzik, Verena I; Schlegelberger, Brigitte; Weber, Daniela; Döhner, Konstanze; Ganser, Arnold; Döhner, Hartmut; German-Austrian Acute Myeloid Leukemia Study Group.
in: ANN HEMATOL, Jahrgang 95, Nr. 12, 01.12.2016, S. 1931-1942.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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T1 - All-trans retinoic acid as adjunct to intensive treatment in younger adult patients with acute myeloid leukemia: results of the randomized AMLSG 07-04 study
AU - Schlenk, Richard F
AU - Lübbert, Michael
AU - Benner, Axel
AU - Lamparter, Alexander
AU - Krauter, Jürgen
AU - Herr, Wolfgang
AU - Martin, Hans
AU - Salih, Helmut R
AU - Kündgen, Andrea
AU - Horst, Heinz-A
AU - Brossart, Peter
AU - Götze, Katharina
AU - Nachbaur, David
AU - Wattad, Mohammed
AU - Köhne, Claus-Henning
AU - Fiedler, Walter
AU - Bentz, Martin
AU - Wulf, Gerald
AU - Held, Gerhard
AU - Hertenstein, Bernd
AU - Salwender, Hans
AU - Gaidzik, Verena I
AU - Schlegelberger, Brigitte
AU - Weber, Daniela
AU - Döhner, Konstanze
AU - Ganser, Arnold
AU - Döhner, Hartmut
AU - German-Austrian Acute Myeloid Leukemia Study Group
PY - 2016/12/1
Y1 - 2016/12/1
N2 - The aim of this clinical trial was to evaluate the impact of all-trans retinoic acid (ATRA) in combination with chemotherapy and to assess the NPM1 status as biomarker for ATRA therapy in younger adult patients (18-60 years) with acute myeloid leukemia (AML). Patients were randomized for intensive chemotherapy with or without open-label ATRA (45 mg/m(2), days 6-8; 15 mg/m(2), days 9-21). Two cycles of induction therapy were followed by risk-adapted consolidation with high-dose cytarabine or allogeneic hematopoietic cell transplantation. Due to the open label character of the study, analysis was performed on an intention-to-treat (ITT) and a per-protocol (PP) basis. One thousand one hundred patients were randomized (556, STANDARD; 544, ATRA) with 38 patients treated vice versa. Median follow-up for survival was 5.2 years. ITT analyses revealed no difference between ATRA and STANDARD for the total cohort and for the subset of NPM1-mutated AML with respect to event-free (EFS; p = 0.93, p = 0.17) and overall survival (OS; p = 0.24 and p = 0.32, respectively). Pre-specified PP analyses revealed better EFS in NPM1-mutated AML (p = 0.05) and better OS in the total cohort (p = 0.03). Explorative subgroup analyses on an ITT basis revealed better OS (p = 0.05) in ATRA for genetic low-risk patients according to ELN recommendations. The clinical trial is registered at clinicaltrialsregister.eu (EudraCT Number: 2004-004321-95).
AB - The aim of this clinical trial was to evaluate the impact of all-trans retinoic acid (ATRA) in combination with chemotherapy and to assess the NPM1 status as biomarker for ATRA therapy in younger adult patients (18-60 years) with acute myeloid leukemia (AML). Patients were randomized for intensive chemotherapy with or without open-label ATRA (45 mg/m(2), days 6-8; 15 mg/m(2), days 9-21). Two cycles of induction therapy were followed by risk-adapted consolidation with high-dose cytarabine or allogeneic hematopoietic cell transplantation. Due to the open label character of the study, analysis was performed on an intention-to-treat (ITT) and a per-protocol (PP) basis. One thousand one hundred patients were randomized (556, STANDARD; 544, ATRA) with 38 patients treated vice versa. Median follow-up for survival was 5.2 years. ITT analyses revealed no difference between ATRA and STANDARD for the total cohort and for the subset of NPM1-mutated AML with respect to event-free (EFS; p = 0.93, p = 0.17) and overall survival (OS; p = 0.24 and p = 0.32, respectively). Pre-specified PP analyses revealed better EFS in NPM1-mutated AML (p = 0.05) and better OS in the total cohort (p = 0.03). Explorative subgroup analyses on an ITT basis revealed better OS (p = 0.05) in ATRA for genetic low-risk patients according to ELN recommendations. The clinical trial is registered at clinicaltrialsregister.eu (EudraCT Number: 2004-004321-95).
U2 - 10.1007/s00277-016-2810-z
DO - 10.1007/s00277-016-2810-z
M3 - SCORING: Journal article
C2 - 27696203
VL - 95
SP - 1931
EP - 1942
JO - ANN HEMATOL
JF - ANN HEMATOL
SN - 0939-5555
IS - 12
ER -