Clinical benefit of glasdegib plus low-dose cytarabine in patients with de novo and secondary acute myeloid leukemia: long-term analysis of a phase II randomized trial
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Clinical benefit of glasdegib plus low-dose cytarabine in patients with de novo and secondary acute myeloid leukemia: long-term analysis of a phase II randomized trial. / Heuser, Michael; Smith, B Douglas; Fiedler, Walter; Sekeres, Mikkael A; Montesinos, Pau; Leber, Brian; Merchant, Akil; Papayannidis, Cristina; Pérez-Simón, José A; Hoang, Caroline J; O'Brien, Thomas; Ma, Weidong Wendy; Zeremski, Mirjana; O'Connell, Ashleigh; Chan, Geoffrey; Cortes, Jorge E.
in: ANN HEMATOL, Jahrgang 100, Nr. 5, 05.2021, S. 1181-1194.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Clinical benefit of glasdegib plus low-dose cytarabine in patients with de novo and secondary acute myeloid leukemia: long-term analysis of a phase II randomized trial
AU - Heuser, Michael
AU - Smith, B Douglas
AU - Fiedler, Walter
AU - Sekeres, Mikkael A
AU - Montesinos, Pau
AU - Leber, Brian
AU - Merchant, Akil
AU - Papayannidis, Cristina
AU - Pérez-Simón, José A
AU - Hoang, Caroline J
AU - O'Brien, Thomas
AU - Ma, Weidong Wendy
AU - Zeremski, Mirjana
AU - O'Connell, Ashleigh
AU - Chan, Geoffrey
AU - Cortes, Jorge E
PY - 2021/5
Y1 - 2021/5
N2 - This analysis from the phase II BRIGHT AML 1003 trial reports the long-term efficacy and safety of glasdegib + low-dose cytarabine (LDAC) in patients with acute myeloid leukemia ineligible for intensive chemotherapy. The multicenter, open-label study randomized (2:1) patients to receive glasdegib + LDAC (de novo, n = 38; secondary acute myeloid leukemia, n = 40) or LDAC alone (de novo, n = 18; secondary acute myeloid leukemia, n = 20). At the time of analysis, 90% of patients had died, with the longest follow-up since randomization 36 months. The combination of glasdegib and LDAC conferred superior overall survival (OS) versus LDAC alone; hazard ratio (HR) 0.495; (95% confidence interval [CI] 0.325-0.752); p = 0.0004; median OS was 8.3 versus 4.3 months. Improvement in OS was consistent across cytogenetic risk groups. In a post-hoc subgroup analysis, a survival trend with glasdegib + LDAC was observed in patients with de novo acute myeloid leukemia (HR 0.720; 95% CI 0.395-1.312; p = 0.14; median OS 6.6 vs 4.3 months) and secondary acute myeloid leukemia (HR 0.287; 95% CI 0.151-0.548; p < 0.0001; median OS 9.1 vs 4.1 months). The incidence of adverse events in the glasdegib + LDAC arm decreased after 90 days' therapy: 83.7% versus 98.7% during the first 90 days. Glasdegib + LDAC versus LDAC alone continued to demonstrate superior OS in patients with acute myeloid leukemia; the clinical benefit with glasdegib + LDAC was particularly prominent in patients with secondary acute myeloid leukemia. ClinicalTrials.gov identifier: NCT01546038.
AB - This analysis from the phase II BRIGHT AML 1003 trial reports the long-term efficacy and safety of glasdegib + low-dose cytarabine (LDAC) in patients with acute myeloid leukemia ineligible for intensive chemotherapy. The multicenter, open-label study randomized (2:1) patients to receive glasdegib + LDAC (de novo, n = 38; secondary acute myeloid leukemia, n = 40) or LDAC alone (de novo, n = 18; secondary acute myeloid leukemia, n = 20). At the time of analysis, 90% of patients had died, with the longest follow-up since randomization 36 months. The combination of glasdegib and LDAC conferred superior overall survival (OS) versus LDAC alone; hazard ratio (HR) 0.495; (95% confidence interval [CI] 0.325-0.752); p = 0.0004; median OS was 8.3 versus 4.3 months. Improvement in OS was consistent across cytogenetic risk groups. In a post-hoc subgroup analysis, a survival trend with glasdegib + LDAC was observed in patients with de novo acute myeloid leukemia (HR 0.720; 95% CI 0.395-1.312; p = 0.14; median OS 6.6 vs 4.3 months) and secondary acute myeloid leukemia (HR 0.287; 95% CI 0.151-0.548; p < 0.0001; median OS 9.1 vs 4.1 months). The incidence of adverse events in the glasdegib + LDAC arm decreased after 90 days' therapy: 83.7% versus 98.7% during the first 90 days. Glasdegib + LDAC versus LDAC alone continued to demonstrate superior OS in patients with acute myeloid leukemia; the clinical benefit with glasdegib + LDAC was particularly prominent in patients with secondary acute myeloid leukemia. ClinicalTrials.gov identifier: NCT01546038.
KW - Aged
KW - Aged, 80 and over
KW - Antineoplastic Agents/administration & dosage
KW - Antineoplastic Combined Chemotherapy Protocols/administration & dosage
KW - Benzimidazoles/administration & dosage
KW - Cytarabine/administration & dosage
KW - Female
KW - Humans
KW - Leukemia, Myeloid, Acute/drug therapy
KW - Male
KW - Middle Aged
KW - Neoplasms, Second Primary/drug therapy
KW - Phenylurea Compounds/administration & dosage
KW - Survival Analysis
KW - Treatment Outcome
U2 - 10.1007/s00277-021-04465-4
DO - 10.1007/s00277-021-04465-4
M3 - SCORING: Journal article
C2 - 33740113
VL - 100
SP - 1181
EP - 1194
JO - ANN HEMATOL
JF - ANN HEMATOL
SN - 0939-5555
IS - 5
ER -