A Study of Asciminib Safety and Efficacy in Young Adults With Chronic Myeloid Leukemia in the Gulf Region

ASC4Young: Real-World Study of Asciminib Safety and Efficacy in Young Adults With Chronic Myeloid Leukemia in the Gulf Region

The aim of this study is to evaluate the real-world effectiveness and safety of asciminib among young adults with chronic myeloid leukemia (CML) across the Gulf region. The data source for this study will consist of routinely collected clinical information documented within the electronic health records (EHR) of participating centers.

Inclusion Criteria

• Confirmed diagnosis of Philadelphia chromosome-positive chronic myeloid leukemia in chronic phase (Ph+ CML-CP)
• Adult patients aged ≥ 18 years at the index date (or adult as defined by applicable national regulations)
• Documented exposure to asciminib during the identification period (May 2023 to May 2026)
• Provision of signed informed consent for secondary use of data, or an ethics committee-approved waiver of consent, where applicable (including for deceased patients or where data were previously collected within the EHR system)

Exclusion Criteria

• Patients who do not meet the eligibility criteria specified above
• Patients with insufficient medical record documentation to determine asciminib exposure or key study outcomes