Article ID Journal Published Year Pages File Type
5527910 Leukemia Research 2017 7 Pages PDF
Abstract

•30% of patients with t-MDS/AML have a concomitant active neoplastic disorder (CAND).•5-Azacytidine (AZA) treatment is feasible for t-MDS/AML patients with CAND.•Active neoplastic treatment in association with AZA is feasible.•Response rate and OS are similar between t-MDS/AML with or without CAND.•OS of these patients is 12.7 months compared to 0.62 months for untreated patients.

BackgroundPatients diagnosed with therapy-related myeloid neoplasms (TRMN) with concomitant active neoplastic disorder (CAND) are usually proposed for best supportive care (BSC). We evaluated the feasibility of using 5-azacytidine (AZA) in this setting.MethodsAll patients referred to Gustave Roussy between 2010 and 2015 for TRMN diagnosis (less than 30% blast) and eligible for AZA treatment were included. Patients with CAND proposed for BSC were also described. Patient's outcomes were analyzed based on the presence or not of a CAND.ResultsFifty-two patients with TRMN were analyzed, including 19 patients with CAND (14 eligible for AZA) and 33 without CAND eligible for AZA. The 5 patients with CAND ineligible for AZA had a worst performance status (p = 0.016) at diagnosis and a shorter overall survival (OS) (0.62 months). Baseline characteristics of patients eligible for AZA were similar in the 2 groups except a trend for best performance status in patients with CAND (p = 0.06). Overall response rate (71.4% vs 60.3%), transfusion independence (50.0% vs 45.5%) and OS (12.7 months vs 10.8 months) were similar between patients with and without CAND respectively (p = ns).ConclusionHere we report the feasibility and efficacy of AZA for selected patients with TRMN and a CAND.

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