TY - JOUR
T1 - Real-life experience of a brief arsenic trioxide-based consolidation chemotherapy in the management of acute promyelocytic leukemia
T2 - Favorable outcomes with limited anthracycline exposure and shorter consolidation therapy
AU - Leech, Mindy
AU - Morris, Lawrence
AU - Stewart, Moishe
AU - Smith, B. Douglas
AU - Bashey, Asad
AU - Holland, Kent
AU - Solomon, Scott
AU - Zhang, Xu
AU - Carraway, Hetty E.
AU - Pratz, Keith
AU - Gore, Steven D.
AU - Zeidan, Amer M.
N1 - Publisher Copyright:
© 2015 Elsevier Inc. All rights reserved.
PY - 2015/5/1
Y1 - 2015/5/1
N2 - Abstract Background Anthracyclines have activity against acute promyelocytic leukemia (APL) but can cause cardiac toxicity and secondary malignancy. The all-trans retinoic acid (ATRA)-arsenic trioxide (ATO) combination is an effective noncytotoxic approach for APL. However, its efficacy against high-risk APL (white blood cell count > 10,000/μL) has not been documented. Also, it requires ≥ 8 months to complete therapy. Patients and Methods We report a retrospective analysis of 63 patients with APL given one cycle of ATO-based consolidation chemotherapy. Results The 5-year overall survival, event-free survival, and leukemia-free survival was 93% (95% confidence interval [CI], 82%-97%), 89% (95% CI, 77%-95%), and 92% (95% CI, 80%-97%), respectively. Conclusion These data have confirmed that an abbreviated ATO-based chemotherapy regimen is an effective consolidation therapy for APL, including high-risk APL, and can be completed within 4 months.
AB - Abstract Background Anthracyclines have activity against acute promyelocytic leukemia (APL) but can cause cardiac toxicity and secondary malignancy. The all-trans retinoic acid (ATRA)-arsenic trioxide (ATO) combination is an effective noncytotoxic approach for APL. However, its efficacy against high-risk APL (white blood cell count > 10,000/μL) has not been documented. Also, it requires ≥ 8 months to complete therapy. Patients and Methods We report a retrospective analysis of 63 patients with APL given one cycle of ATO-based consolidation chemotherapy. Results The 5-year overall survival, event-free survival, and leukemia-free survival was 93% (95% confidence interval [CI], 82%-97%), 89% (95% CI, 77%-95%), and 92% (95% CI, 80%-97%), respectively. Conclusion These data have confirmed that an abbreviated ATO-based chemotherapy regimen is an effective consolidation therapy for APL, including high-risk APL, and can be completed within 4 months.
KW - APL
KW - ATO
KW - All-trans retinoic acid
KW - Anthracyclines
KW - Promyelocytic leukemia-retinoic acid receptor α
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U2 - 10.1016/j.clml.2014.11.001
DO - 10.1016/j.clml.2014.11.001
M3 - Article
C2 - 25499624
AN - SCOPUS:84928271904
SN - 2152-2650
VL - 15
SP - 292
EP - 297
JO - Clinical Lymphoma, Myeloma and Leukemia
JF - Clinical Lymphoma, Myeloma and Leukemia
IS - 5
M1 - 520
ER -