Gene

Druggability

Cancer

Internal medicine

Focal adhesion

Receptor

Kinase

Targeted therapy

Tyrosine kinase

Cancer research

Biochemistry

Signal transduction

Medicine

Biology

Cell biology

Nature reviews. Cancer

Focal adhesion kinase (FAK) is both a non-receptor tyrosine kinase and an adaptor protein that primarily regulates adhesion signalling and cell migration, but FAK can also promote cell survival in response to stress. FAK is commonly overexpressed in cancer and is considered a high-value druggable target, with multiple FAK inhibitors currently in development. Evidence suggests that in the clinical setting, FAK targeting will be most effective in combination with other agents so as to reverse failure of chemotherapies or targeted therapies and enhance efficacy of immune-based treatments of solid tumours. Here, we discuss the recent preclinical evidence that implicates FAK in anticancer therapeutic resistance, leading to the view that FAK inhibitors will have their greatest utility as combination therapies in selected patient populations. Focal adhesion kinase (FAK) is overexpressed in many cancers and is involved in a multitude of oncogenic processes and resistance mechanisms. This Review discusses the rationale and preclinical evidence for FAK-based combination therapies and strategies for future development.

Targeting FAK in anticancer combination therapies