Details

Autor(en) / Beteiligte

• Chandana, Sreenivasa R.
• Babiker, Hani M.
• Mahadevan, Daruka

Titel

Clinical complexity of utilizing FGFR inhibitors in cancer therapeutics

Ist Teil von

• Expert opinion on investigational drugs, 2020-12, Vol.29 (12), p.1413-1429

Ort / Verlag

England: Taylor & Francis

Erscheinungsjahr

2020

Quelle

MEDLINE

Beschreibungen/Notizen

• Fibroblast growth factor receptors (FGFR 1-4) are a highly conserved family of receptor tyrosine kinases, involved in several physiological processes. Genetic aberrations of FGFRs and their ligands, fibroblast growth factors (FGFs) are involved in several pathological processes including cancer. The FGF-FGFR axis has emerged as a treatment target in oncology. Because these aberrations drive cancer progression, the development of FGFR targeted therapies have been accelerated. In this comprehensive review, we evaluate molecular pathology and targeted therapies to FGFRs. We reviewed the evidence for safety and efficacy from preclinical and clinical studies (phase I-III) of FGFR targeted therapies. We also discuss potential challenges in bringing these targeted therapies from bench to bedside and the potential opportunities. Despite the challenges of the clinical development of FGFR targeted therapies, two FGFR small-molecule inhibitors, namely Erdafitinib and Pemigatinib, are FDA approved for urothelial cancer and cholangiocarcinoma, respectively. Understanding and detection of FGFR genomic aberrations, protein overexpression and the development of isoform-specific inhibitors are factors in the clinical success of these therapies. An enhanced understanding of patient selection based on a gene signatures or biomarkers is key to success of FGFR targeted therapies.