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SHR Neuro Krebs Kardio Lipid

Petzer, AL; Sperr, WR; Buxhofer-Ausch, V; Sliwa, T; Schmidt, S; Greil, R; Wölfler, A; Pichler, P; Dormann, C; Burgstaller, S; Tinchon, C; Lang, A; Goebel, F; Uthman, S; Muenchmeier, N; Valent, P.
A multicenter retrospective evaluation of Chronic Myeloid Leukemia (CML) therapy in Austria assessing the impact of early treatment response on patient outcomes in a real-life setting : R-EFECT study.
Wien Klin Wochenschr. 2020;
Web of Science PubMed FullText FullText_MUG

 

Autor/innen der Med Uni Graz:
Wölfler Albert
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Abstract:
Several clinical trials in chronic phase (CP) chronic myeloid leukemia (CML) showed that early response to tyrosine kinase inhibitor (TKI) treatment results in an improved long-term survival and progression-free survival. This study assessed whether patients achieving early treatment response (ETR; partial cytogenetic response or BCR-ABL1 mRNA ≤10% at 3 months) in daily practice also have a long-term survival benefit. The Retrospective Evaluation of Early response in CML for long-term Treatment outcome (R-EFECT), a multicenter, retrospective chart review, documented patients with newly diagnosed CML-CP starting first-line TKI therapy in routine clinical practice. The primary aim was to assess the 5‑year overall survival rate. Of the 211 patients from 12 centers across Austria (January 2004-May 2010), 176 (median age, 56 years) were included in the analysis. All patients received first-line therapy with imatinib. Overall, 136 patients (77.3%) achieved ETR (ETR+ group), whereas 40 (22.7%) did not reach ETR (ETR- group). The ETR+ group had higher 5‑year overall survival (92.5% vs. 77.5%, P = 0.018) and progression-free survival (95.6% vs. 87.5%, P = 0.06) rates compared with the ETR- group. As expected, more patients in the ETR- group were switched to another TKI. At the last contact, 120 patients were still on imatinib and 44 had switched to another TKI (25 to nilotinib, 15 to dasatinib, and 4 to bosutinib). The data are in line with randomized trials demonstrating that ETR is associated with improved survival and thus confirmed these results in patients treated in daily clinical routine.

Find related publications in this database (Keywords)
Chronic myeloiud leukemia
Chronic phase
Retrospective evaluation
Tyrosine kinase inhibitors
Clinical routine
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