ما هو علاج الخط الأول لسرطان الدم النخاعي المزمن؟

References

• The four commercially available TKIs used as frontline treatment of CML include imatinib, dasatinib, bosutinib, and nilotinib.
• Current guidelines recommend any of the four TKIs, imatinib, dasatinib, bosutinib, or nilotinib, as good therapeutic options with a category 1 recommendation for the initial treatment of CML-CP.
• These include "early MR" milestones (BCR::ABL1 transcripts [IS] <10%) at 3 and 6 months and later molecular milestones (MR2 at 12+ months; MMR at 36–48 months).
• In several studies, the achievement of a CCyR (Ph-positive metaphases 0%; BCR::ABL1 transcripts [IS] ≤1%) at 12 months or later on TKI therapy was associated with a significant survival benefit compared with achievement of lesser degrees of response.
• Achievement of BCR::ABL1 transcripts [IS] ≤0.1% (MMR) is associated with modest improvements in event-free survival rates, possible longer durations of CCyR, but not with a survival benefit.