Ifebemtinib FA (BI-853520 FA) is an orally active and potent inhibitor of adhesion patch kinase (FAK) with anticancer and antiproliferative activity for the study of ovarian and lung cancer.

Ifebemtinib (BI-853520) is an orally active and potent inhibitor of adhesion plaque kinase (FAK) (IC50=1 nM) with anti-tumour activity that inhibits globule formation and in situ tumour growth in malignant pleural mesotheliomas, and may be useful for the study of breast and ovarian cancer.