Nuvectis Pharma, Inc. recapped poster highlights from the 2024 American Association for Cancer Research (AACR) conference demonstrating highly synergistic antiproliferative activity in epidermal growth factor receptor (EGFR)-resistant non-small cell lung cancer (NSCLC) cells of NXP900 in combination with osimertinib, the active ingredient in TagrissoTM, an EGFR inhibitor approved for the treatment of NSCLC. The data reported, which confirms data previously published by the research team at Astra Zeneca, demonstrated that the combination reverses resistance to osimertinib versus osimertinib alone. In addition, NXP900 demonstrated potent, single agent, antiproliferative activity in anaplastic lymphoma kinase (ALK)-resistant NSCLC cells and synergistic effects in combination with alectinib in alectinib sensitive cells.

Alectinib is the active ingredient in AlecensaTM, an ALK inhibitor approved for the treatment of NSCLC. Moreover, effective inhibition of signaling pathways associated with osimertinib and alectinib resistance were observed in the respective cell lines tested.