Boehringer Ingelheim
Activation of homodimeric EGFR or heterodimeric HER2/HER3 or EGFR/HER2 by ligand-binding leads to downstream signaling that converges in three main pathways:
Source for healthcare professionals: www.inoncology.com
* Nintedanib (BIBF 1120), afatinib (BIBW 2992) and volasertib (BI 6727) are investigational compounds. Their safety and efficacy have not yet been fully established.