Cetuximab - Eli Lilly and Company
Alternative Names: Anti-EGFR monoclonal antibody 225; C 225; ch 225; Erbitux; IMC-C225; LY-2939777Latest Information Update: 06 Aug 2026
At a glance
- Originator University of California
- Developer Array BioPharma; Bristol-Myers Squibb; Celldex Therapeutics Inc; Centre Jean Perrin; Eli Lilly; Eli Lilly and Company; Fudan University; Merck KGaA; National Cancer Institute (USA); New York University School of Medicine; Novartis; Pfizer; Pierre Fabre; Radiation Therapy Oncology Group; Roche; UNICANCER; University of Michigan Comprehensive Cancer Center
- Class Antineoplastics; Immunotherapies; Monoclonal antibodies
- Mechanism of Action Angiogenesis inhibitors; Antibody-dependent cell cytotoxicity; ErbB receptor antagonists
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Orphan Drug Status
Yes - Squamous cell cancer
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Colorectal cancer; Head and neck cancer
- Phase III Non-small cell lung cancer
- Phase II Bladder cancer; Breast cancer; Gastric cancer; Malignant-mesothelioma; Rectal cancer; Squamous cell cancer
- Phase I/II Adenoid cystic carcinoma; Solid tumours
- Phase Unknown Oesophageal cancer
- No development reported Pancreatic cancer; Prostate cancer
Most Recent Events
- 22 Jul 2026 ALX Oncology, Eli Lilly and Company and Merck terminates a phase II trial in Colorectal cancer (Combination therapy, Metastatic disease, Second-line therapy or greater) in USA due to safety concerns (IV) (NCT05167409)
- 14 Jul 2026 European Commission approves update to cetuximab EU label in Colorectal Cancer (Metastatic disease; first line therapy)
- 02 Jun 2026 Updated efficacy and adverse events data from phase III trial in Colorectal cancer presented at the 62nd Annual Meeting of the American Society of Clinical Oncology (ASCO-2026)