ABL1 and chronic myelogenous leukemia, BCR-ABL1 positive: In this TM5614 phase II clinical trial, we investigated whether the combination of a PAI‐1 inhibitor and tyrosine kinase inhibitors (TKIs) would induce a deep molecular response (DMR) in patients affected by chronic myeloid leukemia (CML) by quantifying BCR‐ABL1 transcripts.