Guadecitabine vs treatment choice in newly diagnosed acute myeloid leukemia: a global phase 3 randomized study
- PMID: 37276510
- PMCID: PMC10471926
- DOI: 10.1182/bloodadvances.2023010179
Guadecitabine vs treatment choice in newly diagnosed acute myeloid leukemia: a global phase 3 randomized study
Abstract
This phase 3 study evaluated the efficacy and safety of the new hypomethylating agent guadecitabine (n = 408) vs a preselected treatment choice (TC; n = 407) of azacitidine, decitabine, or low-dose cytarabine in patients with acute myeloid leukemia unfit to receive intensive induction chemotherapy. Half of the patients (50%) had poor Eastern Cooperative Oncology Group Performance Status (2-3). The coprimary end points were complete remission (19% and 17% of patients for guadecitabine and TC, respectively [stratified P = .48]) and overall survival (median survival 7.1 and 8.5 months for guadecitabine and TC, respectively [hazard ratio, 0.97; 95% confidence interval, 0.83-1.14; stratified log-rank P = .73]). One- and 2-year survival estimates were 37% and 18% for guadecitabine and 36% and 14% for TC, respectively. A large proportion of patients (42%) received <4 cycles of treatment in both the arms. In a post hoc analysis of patients who received ≥4 treatment cycles, guadecitabine was associated with longer median survival vs TC (15.6 vs 13.0 months [hazard ratio, 0.78; 95% confidence interval, 0.64-0.96; log-rank P = .02]). There was no significant difference in the proportion of patients with grade ≥3 adverse events (AEs) between guadecitabine (92%) and TC (88%); however, grade ≥3 AEs of febrile neutropenia, neutropenia, and pneumonia were higher with guadecitabine. In conclusion, no significant difference was observed in the efficacy of guadecitabine and TC in the overall population. This trial was registered at www.clinicaltrials.gov as #NCT02348489.
© 2023 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.
Conflict of interest statement
Conflict-of-interest disclosure: P.F. has received honoraria and (as Groupe Francophone des Myélodysplasies chairperson) research funds from Astex, AbbVie, Bristol Myers Squibb, Novartis, and Janssen; P.L.K. has received consulting fees from BMS and Takeda; J.-P.J.I. has received clinical research support from Astex, and consulting fees from Ascentage and Daiichi; G.J.R. has consulted for Astex, AbbVie, Actinium, Agios, Amgen, Astellas, Bayer, Bristol Myers Squibb, Celltrion, Celgene, Daiichi, Genentech/Roche, GSK, Helsinn, Janssen, Jasper, Jazz, MedImmune, Mesoblast, Novartis, Otsuka, MEI, Pfizer, Sandoz, and Takeda, and has received research funding from Astex, AbbVie, Agios, Amphivena, Celgene, CTI, Janssen, Karyopharm, MedImmune, MEI, Moffitt Cancer Center, Novartis, Onconova, Sunesis, and Tensha, honoraria from Pfizer, and travel expenses from Astex, AbbVie, Agios, Amgen, Amphivena, Array, Bayer, Celgene, Celltrion, Clovis, Eisai, Genentech/Roche, Janssen, Jazz, Novartis, Pfizer, Sandoz, and Sunesis; J.M. has participated on an advisory board and received honoraria from Astex; T.R. has received grants from and participated on an advisory board for Astex; H. Kantarjian has received grants from AbbVie, Amgen, Ascentage, Bristol Myers Squibb, Daiichi-Sankyo, ImmunoGen, Jazz, and Novartis, and honoraria from AbbVie, Amgen, Amphista, Ascentage, Astellas, Biologix, Curis, Ipsen, KAHRl, Labcorp, Novartis, Pfizer, Shenzhen Target Rx, Stemline, and Takeda; J.N. has consulted for AbbVie, Amgen, Astellas, Novartis, Pfizer, Roche, and Takeda, and received travel expenses from Amgen and Janssen; Y.M. has received honoraria from AbbVie, Amgen, Astellas, BMS, Chugai, Janssen, Kyowa-Kirin, Nippon-Shinyaku, Novartis, Otsuka, Pfizer, Sumitomo, and Takeda, and clinical research funding (to institution) from Chugai; S.-P.Y. has participated on advisory boards for Astex, AbbVie, Amgen, Astellas, and Janssen; J.B. has received honoraria from AbbVie, Amgen, Astellas, Avir, BMS/Celgene, Jazz, Paladin, Pfizer, and Taiho; J.D. has participated in advisory committees for Amgen, Amicus, Angelini, Bristol Myers Squibb, Novartis, Pfizer, and Roche; E.G. has received research funding (to Roswell Park) from Alexion, Astex, Blueprint, Celgene, Celldex, and Genentech, consulting fees from AbbVie, Alexion, Apellis, AstraZeneca, Celgene, CTI, Genentech, Novartis, Taiho, and Takeda, honoraria from AAMDSIF, American Society of Hematology, Highlights of American Society of Hematology, MediCom, Physicians Educational Resource, and Picnic Health, and laboratory material from Imago, and participated in an advisory board for Dresner Foundation; K.Y. has received research funding from Astex, Forma, Geron, Gilead, Janssen, Jazz, Karyopharm, Novartis, Onconova, Roche, and Treadwell, and honoraria from AbbVie, Amgen, and Novartis, and participated in advisory boards for Astellas, BMS/Celgene, GSK, Jazz, Novartis, Pfizer, Roche, Shattuck, Taiho, and Takeda; K.D. has received research funding from Agios, Astellas, Celgene/BMS, and Novartis, and honoraria from Celgene/BMS, Daiichi Sankyo, Jazz, Novartis, and Roche, and participated in advisory boards for AbbVie, Celgene/BMS, Daiichi Sankyo, Jazz, Novartis, and Roche; Y.H., H.K., and M.A. are employees of Astex; H.D. has received honoraria from AbbVie, Agios, Amgen, Astellas, AstraZeneca, Berlin-Chemie, Bristol Myers Squibb, Celgene, GEMoaB, Gilead, Janssen, Jazz, Novartis, Servier, and Syndax, and clinical research funding (to institution) from AbbVie, Agios, Amgen, Astellas, Bristol Myers Squibb, Celgene, Jazz, Kronos, and Novartis. The remaining authors declare no competing financial interests.
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References
-
- Kantarjian HM, Thomas XG, Dmoszynska A, et al. Multicenter, randomized, open-label, phase III trial of decitabine versus patient choice, with physician advice, of either supportive care or low-dose cytarabine for the treatment of older patients with newly diagnosed acute myeloid leukemia. J Clin Oncol. 2012;30(21):2670–2677. - PMC - PubMed
-
- DiNardo CD, Jonas BA, Pullarkat V, et al. Azacitidine and venetoclax in previously untreated acute myeloid leukemia. N Engl J Med. 2020;383(7):617–629. - PubMed