PMID- 38526239 OWN - NLM STAT- MEDLINE DCOM- 20240326 LR - 20240326 IS - 1607-8454 (Electronic) IS - 1024-5332 (Linking) VI - 29 IP - 1 DP - 2024 Dec TI - Outcomes and adverse events in older acute lymphoblastic Leukemia patients treated with a pediatric-inspired protocol with Pegylated or native Asparaginase. PG - 2329027 LID - 10.1080/16078454.2024.2329027 [doi] AB - This retrospective report presents the outcomes and adverse events (AEs) observed in 73 patients aged 60 years or older diagnosed with Philadelphia Chromosome-negative Acute Lymphoblastic Leukemia (Ph-negative ALL) treated with a pediatric-inspired protocol incorporating either Pegylated (PEG-ASP) or Native Asparaginase (EC-ASP). Notably, 61% of patients experienced AEs of Grade III-IV severity. The most prevalent AEs included thrombosis (35.6%), febrile neutropenia (38.4%), and transaminitis (34.2%). AEs did not translate into significant differences concerning overall survival, leukemia-free survival, or early mortality. Furthermore, we observed a reduction in early mortality rates (11% vs. 20%) and an increase in median overall survival (54 vs. 48 months) compared to our previous data. These findings suggest that the utilization of a pediatric-inspired chemotherapy protocol, with ASP, is an effective and well-tolerated therapeutic option for older patients with Ph-negative ALL. However, it emphasizes the importance of diligent monitoring and close follow-up throughout treatment. FAU - Perusini, Maria Agustina AU - Perusini MA AUID- ORCID: 0000-0003-1893-6096 AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Andrews, Claire AU - Andrews C AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Atenafu, Eshetu G AU - Atenafu EG AUID- ORCID: 0000-0002-4613-3680 AD - Department of Biostatistics, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Gupta, Vikas AU - Gupta V AUID- ORCID: 0000-0002-1419-8607 AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Maze, Dawn AU - Maze D AUID- ORCID: 0000-0002-4598-9380 AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Schuh, Andre C AU - Schuh AC AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Yee, Karen Wl AU - Yee KW AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Bankar, Aniket AU - Bankar A AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Davidson, Marta B AU - Davidson MB AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Richard-Carpentier, Guillaume AU - Richard-Carpentier G AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Chan, Steven M AU - Chan SM AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Sibai, Jad AU - Sibai J AD - University Health Network, Toronto, Canada. FAU - Schimmer, Aaron D AU - Schimmer AD AUID- ORCID: 0000-0003-4023-3899 AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Minden, Mark D AU - Minden MD AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. FAU - Sibai, Hassan AU - Sibai H AUID- ORCID: 0000-0001-9030-8583 AD - Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada. LA - eng PT - Journal Article DEP - 20240325 PL - England TA - Hematology JT - Hematology (Amsterdam, Netherlands) JID - 9708388 RN - EC 3.5.1.1 (Asparaginase) RN - 3WJQ0SDW1A (Polyethylene Glycols) SB - IM MH - Humans MH - Aged MH - *Asparaginase/adverse effects MH - Retrospective Studies MH - *Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy MH - Antineoplastic Combined Chemotherapy Protocols/adverse effects MH - Polyethylene Glycols/adverse effects OTO - NOTNLM OT - Acute lymphoblastic leukemia; ALL OT - chemotherapy OT - elderly patients EDAT- 2024/03/25 12:43 MHDA- 2024/03/26 06:44 CRDT- 2024/03/25 10:03 PHST- 2024/03/26 06:44 [medline] PHST- 2024/03/25 12:43 [pubmed] PHST- 2024/03/25 10:03 [entrez] AID - 10.1080/16078454.2024.2329027 [doi] PST - ppublish SO - Hematology. 2024 Dec;29(1):2329027. doi: 10.1080/16078454.2024.2329027. Epub 2024 Mar 25.