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Cetuximab wkly

Ludwig-Maximilians - University of Munich · Phase 3 active Small molecule

Cetuximab is a monoclonal antibody that blocks epidermal growth factor receptor (EGFR) signaling to inhibit tumor cell proliferation and survival.

Cetuximab is a monoclonal antibody that blocks epidermal growth factor receptor (EGFR) signaling to inhibit tumor cell proliferation and survival. Used for Metastatic colorectal cancer (KRAS wild-type), Head and neck squamous cell carcinoma, Non-small cell lung cancer (EGFR-expressing).

At a glance

Generic nameCetuximab wkly
Also known asErbitux
SponsorLudwig-Maximilians - University of Munich
Drug classEGFR inhibitor (monoclonal antibody)
TargetEGFR (Epidermal Growth Factor Receptor)
ModalitySmall molecule
Therapeutic areaOncology
PhasePhase 3

Mechanism of action

Cetuximab binds to EGFR on the surface of cancer cells, preventing ligand-induced receptor activation and downstream signaling through the MAPK and PI3K/AKT pathways. This leads to cell cycle arrest and apoptosis. The weekly formulation (cetuximab wkly) refers to a dosing schedule optimized for patient convenience while maintaining therapeutic efficacy.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results