BCR-ABL1 V299L

P1, N=12, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Jun 2023 --> Jun 2025 | Trial primary completion date: Jun 2023 --> Jun 2025

Bosutinib at the RP2D was well-tolerated and its preliminary efficacy in R/I and ND pediatric patients seems comparable to that recorded in adult patients treated with the same drug and in line with other second generation TKIs. Pediatric, Chronic myeloid leukemia, Clinical trial

The probability of treatment discontinuation did not significantly differ for ponatinib in second, third or subsequent line of therapy (p=0.58). Conclusion This real-life investigation shows that ponatinib dose reductions were mainly performed in the absence of reported toxicity rather than owing to the occurrence of adverse reactions.

Its toxicity profile differs from other TKIs approved in children (imatinib, dasatinib and nilotinib), showing a higher incidence of gastrointestinal (GI) adverse events (AEs) but fewer toxicities such as musculoskeletal AEs (Cortes JE et al, 2016). GI toxicities were the most common, mainly during the first cycles and tended to improve in subsequent cycles. Cumulative MMR and CCyR rates were comparable to those reported in literature for other TKIs (Hijiya N et al, 2019).

Resistant/intolerant CML-CP after 2 lines of TKI treatment remains BCR-ABL1 dependent. The novel STAMP inhibitor asciminib demonstrates continued superior efficacy and a limited adverse event profile; myelosuppression, while more prominent, appears to be early and disease related. Secondary resistance based on loss of MMR is rare.

P1, N=12, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Jun 2021 --> Jun 2023 | Trial primary completion date: Jun 2021 --> Jun 2023

P, N=200, Recruiting, Wuhan Union Hospital, China

Nilotinib (NIL) 600 mg daily has demonstrated its superiority over Imatinib 400 mg daily in terms of response and incidence of deep molecular response in the front-line chronic phase (CP) CML setting...NIL first-line efficiently limits progression of newly diagnosed CP-CML patients and provides high rates of sustained MR4.5, allowing TFR in a substantial proportion of pts. However, the onset of arterial occlusive events, especially in the elderly is a matter of concern in the choice of this compound at treatment initiation.

P1, N=12, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Jun 2020 --> Jun 2021 | Trial primary completion date: Jun 2020 --> Jun 2021