Evaluation of the Efficacy of Ponatinib in Ph+ ALL in the Real-world

This is a non-interventional, multicenter, strictly retrospective study including Ph+ ALL patients treated with ponatinib, alone or in combination with other antileukaemic agents, under Law 648/96. According to AIFA guideline 425-2024, all patients who received ponatinib as first-line treatment under Law 648/96 are eligible for inclusion provided that, at the time of enrolment, they are alive and have at least 18 months of retrospective observation available from the start of ponatinib treatment, or have died/lost to follow-up at any time after treatment initiation, regardless of the length of available follow-up.