NT157 is a small molecule tyrphostin targeting IRS protein and has the potential to inhibit IGF-1R and STAT3 signaling pathways in TME cancer cells and stromal cells, resulting in decreased cancer cell survival.

Ganitumab (AMG 479) is a highly potent monoclonal antibody targeting the type 1 insulin-like growth factor receptor (IGF1R). Recognized for binding IGF1R at low concentrations with a KD value of 0.22 nM, Ganitumab inhibits IGF1R interactions with IGF1 and IGF2 in mice, making it useful for cancer research.

Tyrphostin AG 538 is a chalcone compound, an IGF-1 receptor kinase inhibitor (IC?0 : for 400 nM) that is potent, cell-permeable, reversible, and competitive.