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Introduction

Philadelphia positive (Ph+) acute lymphoblastic leukemia (ALL) presents with an aggressive clinical course and carries a high risk for relapse. The addition of tyrosine kinase inhibitors (TKI) has revolutionized the induction and maintenance treatment for this disease and has increased the patients achieving and maintaining complete remission. Allogeneic hematopoietic stem cell transplantation (HSCT) is the standard of care at this time for patients who achieve first complete remission (CR1); however, its impact on outcomes is debated. This systematic review and meta-analysis aimed to compare the outcomes of TKI maintenance therapy with or without HSCT in Ph+ ALL patients in CR1.

Methods

Following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines, a comprehensive literature search was conducted on PubMed, Cochrane, and Clinical trials.gov using …