Petosemtamab (MCLA 158) is an anti- Inhibited tumor growth.
[1]. Antoine Hollebecque, et al. Abstract P185: Preliminary antitumor activity of MCLA-158, an IgG1 bispecific antibody targeting EGFR and LGR5, in advanced head and neck squamous cell carcinoma. Mol Cancer Ther (2021) 20 (12_Supplement): P185.
[2]. Guillem Argiles, et al. Phase I dose-escalation study of MCLA-158, a first-in-class bispecific antibody targeting EGFR and LGR5, in metastatic colorectal cancer (CRC). Journal of Clinical Oncology 39, no. 3_suppl
















