Drug intelligence / Profile preview

erlotinib + seribantumab

Development stage
Unknown
Lead developer
Elevation Oncology
Modality
Monoclonal Antibodies → Antibody-Based Therapeutics, Small Molecules
Administration
Oral, Intravenous
01

Overview

Erlotinib + seribantumab is a combination therapy evaluated primarily in advanced non-small cell lung cancer (NSCLC), especially in patients with EGFR wild-type tumors. Erlotinib is a small molecule tyrosine kinase inhibitor targeting the epidermal growth factor receptor (EGFR), while seribantumab (MM-121) is a fully human IgG2 monoclonal antibody that binds to human epidermal growth factor receptor 3 (HER3/ErbB3). Seribantumab blocks heregulin (HRG/NRG)-mediated ErbB3 signaling and induces receptor downregulation. The combination was studied for its potential to improve outcomes by dual inhibition of EGFR and HER3 pathways, particularly in biomarker-selected populations with detectable HRG mRNA expression[1][2][5].

Other names
seribantumab plus erlotinib
02

Targets

ERBB3 (Erb-b2 receptor tyrosine kinase 3)EGFR (Epidermal growth factor receptor)

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