^
Association details:
Evidence:
Evidence Level:
Resistant: A2 - Guideline
New
Source:
Title:

Chronic myeloid leukaemia: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up

Excerpt:
In particular, V299L, T315A and F317L/V/I/C are resistant to dasatinib. Y253H, E255K/V and F359V/C/I are resistant to nilotinib, and V299L to bosutinib.
DOI:
10.1093/annonc/mdx219
Evidence Level:
Resistant: A2 - Guideline
New
Source:
Excerpt:
Treatment recommendations based on BCR-ABL1 mutation profile...The table below lists the BCR-ABL1 mutations that should not be treated with bosutinib, dasatinib or nilotinib in the second-line setting...Nilotinib…T315I, Y253H, E255K/V, or F359V/C/I or G250E
Evidence Level:
Resistant: C3 – Early Trials
New
Title:

Impact of Baseline BCR-ABL Mutations on Response to Nilotinib in Patients With Chronic Myeloid Leukemia in Chronic Phase

Excerpt:
Patients with mutations that were less sensitive to nilotinib in vitro (IC(50) > 150 nM; Y253H, E255V/K, F359V/C) had less favorable responses, as 13%, 43%, and 9% of patients with each of these mutations, respectively, achieved MCyR; none achieved CCyR. The most common mutations associated with progression were the E255K/V, F359C/V, Y253H, and T315I mutations.
DOI:
10.1200/JCO.2009.21.8230
Evidence Level:
Resistant: D – Preclinical
New
Source:
Title:

In vitro Activity of Bcr-Abl Inhibitors AMN107 and BMS-354825 against Clinically Relevant Imatinib-Resistant Abl Kinase Domain Mutants

Excerpt:
CONTRADICTED EVIDENCE: ...which shows a model of AMN107 in complex with Abl kinase mutant M351T, and shows that the sensitivity of Bcr-Abl mutants to AMN107 segregates into four categories: high (IC50 ≤ 70 nmol/L: M244V, G250E, Q252H, F3llL, F317L, M351T, V379I, L387M, H396P, H396R), medium (IC50 ≤ 200 nmol/L: Y253F, E255K, F359V), low (IC50 ≤ 450 nmol/L: Y253H, E255V), and insensitive (IC50 > 2 μmol/L: T315I).
DOI:
10.1158/0008-5472.CAN-05-0259
Evidence Level:
Resistant: D – Preclinical
New
Title:

Activity of Bosutinib, Dasatinib, and Nilotinib Against 18 Imatinib-Resistant BCR/ABL Mutants

Excerpt:
In our study, we investigated the activity of bosutinib, dasatinib, imatinib, and nilotinib against a panel of 18 mutated forms of BCR/ABL associated with imatinib resistance in CML and Ph+ acute lymphoblastic leukemia patients. The results are listed in Figure 1 (Table 1 lists all the actual values for the relative concentration that inhibits 50%).
DOI:
10.1200/JCO.2008.19.8853