Impact of Time to Treatment Initiation on Quality of Response in Patients with Acute Myeloid Leukemia Receiving Intensive Chemotherapy
Simple Summary
Abstract
1. Introduction
2. Materials and Methods
3. Results
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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All n = 196 | TTT <8 Days n = 68 (34.7%) | TTT 8–14 Days n = 70 (35.7%) | TTT >14 Days n = 58 (29.6%) | |
---|---|---|---|---|
Sex | ||||
Male (%) | 104 (52.8) | 32 (47) | 40 (57.1) | 32 (55.1) |
Female (%) | 92 (47.2) | 36 (53) | 30 (42.9) | 26 (44.9) |
WBC median, (range) × 109/L | 11.11 (0.01–324) | 11.67 (0.21–200) | 11.11 (0.37–324) | 7.71 (0.01–302) |
Age median (range) | 57 (21–78) | 54 (24–75) | 58 (21–73) | 59 (23–78) |
ELN risk group | ||||
Favorable n (%) | 44 (22.4) | 14 (21) | 19 (29) | 11 (18) |
Intermediate n (%) | 84 (42.9) | 29 (43) | 29 (40) | 26 (45) |
Adverse n (%) | 57 (29.1) | 16 (23) | 21 (30) | 20 (35) |
Unclassifiable n (%) | 11 (5.6) | 9 (13) | 1 (1) | 1 (2) |
Treatment regimen | ||||
7 + 3 (%) | 107 (54.5) | 40 (58.8) | 35 (50) | 32 (55) |
Fludarabine-based (%) | 39 (20) | 11 (16.2) | 18 (25.7) | 10 (17.2) |
Mitoxantrone-based (%) | 40 (20.4) | 14 (20.5) | 16 (22.9) | 10 (17.2) |
CPX-351 (%) | 10 (5.1) | 3 (4.5) | 1 (1.4) | 6 (10.6) |
All n = 196 | TTT <8 Days n = 68 | TTT 8–14 Days n = 70 | TTT >14 Days n = 58 | |
---|---|---|---|---|
CR (%) | 148 (75.5) | 55 (80) | 58 (83) | 35 (60) |
ED (%) | 8 (4) | 3 (4.4) | 3 (4.2) | 2 (3.4) |
3-year OS (%) [95%CI] | 34 [24.4–48] | 36.1 [26.1–49.9] | 33.5 [23.7–47.5] | 26.4 [16.2–42.9] |
OR | 95% CI | p Value | |
---|---|---|---|
CR | |||
<8–>14 days | 3.14 | 1.395–7.08 | 0.006 |
8–14–>14 days | 3.31 | 1.474–7.45 | 0.004 |
<8–8–14 days | 0.95 | 0.468–1867 | 0.89 |
All n = 140 | TTT <8 Days n = 54 | TTT 8–14 Days n = 54 | TTT >14 Days n = 32 | |
---|---|---|---|---|
Negative MRD (%) | 49 (35) | 18 (33.3) | 22 (40.7) | 9 (28.1) |
OR | 95% CI | p Value | |
---|---|---|---|
Negative MRD | |||
<8–8–14 days | 0.72 | 0.33–1.59 | 0.42 |
<8–>14 days | 1.27 | 0.49–3.32 | 0.61 |
8–14–>14 days | 0.81 | 0.39–1.69 | 0.49 |
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Buzzatti, E.; Paterno, G.; Palmieri, R.; Esposito, F.; Cardillo, L.; Taka, K.; De Marchi, L.; Zomparelli, M.; Zaganjori, K.; Mallegni, F.; et al. Impact of Time to Treatment Initiation on Quality of Response in Patients with Acute Myeloid Leukemia Receiving Intensive Chemotherapy. Cancers 2025, 17, 2028. https://doi.org/10.3390/cancers17122028
Buzzatti E, Paterno G, Palmieri R, Esposito F, Cardillo L, Taka K, De Marchi L, Zomparelli M, Zaganjori K, Mallegni F, et al. Impact of Time to Treatment Initiation on Quality of Response in Patients with Acute Myeloid Leukemia Receiving Intensive Chemotherapy. Cancers. 2025; 17(12):2028. https://doi.org/10.3390/cancers17122028
Chicago/Turabian StyleBuzzatti, Elisa, Giovangiacinto Paterno, Raffaele Palmieri, Fabiana Esposito, Lucia Cardillo, Kristian Taka, Lucrezia De Marchi, Marco Zomparelli, Kleda Zaganjori, Flavia Mallegni, and et al. 2025. "Impact of Time to Treatment Initiation on Quality of Response in Patients with Acute Myeloid Leukemia Receiving Intensive Chemotherapy" Cancers 17, no. 12: 2028. https://doi.org/10.3390/cancers17122028
APA StyleBuzzatti, E., Paterno, G., Palmieri, R., Esposito, F., Cardillo, L., Taka, K., De Marchi, L., Zomparelli, M., Zaganjori, K., Mallegni, F., Meddi, E., Moretti, F., Cerroni, I., Gurnari, C., Maurillo, L., Buccisano, F., Venditti, A., & Del Principe, M. I. (2025). Impact of Time to Treatment Initiation on Quality of Response in Patients with Acute Myeloid Leukemia Receiving Intensive Chemotherapy. Cancers, 17(12), 2028. https://doi.org/10.3390/cancers17122028