Compare CDMOs with oncology manufacturing experience for cytotoxic compounds, antibody-drug conjugates (ADCs), and targeted therapies. Filter by containment level, modality, and scale.
386 companies listed
Oncology is the largest therapeutic area by R&D spend, with over 2,000 drugs in clinical development globally. Manufacturing oncology products demands specialized capabilities: cytotoxic handling for traditional chemotherapy agents, high-potency containment for targeted small molecules, and bioconjugation expertise for the growing ADC (antibody-drug conjugate) pipeline.
Containment is non-negotiable. Most oncology APIs have occupational exposure limits (OELs) below 10 micrograms per cubic meter, requiring OEB4 or OEB5 engineering controls. This means dedicated facilities with isolators, continuous liner systems, split-butterfly valves, and validated cleaning procedures to prevent cross-contamination. Not every CDMO claiming "potent compound handling" can actually operate at OEB5 levels.
ADCs represent a unique manufacturing challenge. They combine biologics (monoclonal antibody production), small molecule chemistry (cytotoxic payload synthesis and linker chemistry), and bioconjugation (attaching payload to antibody). Few CDMOs can handle all three steps in-house. Most ADC sponsors work with 2-3 specialized CDMOs and manage the tech transfer between them.
Spain
Laboratorios Normon is a Spanish pharmaceutical company manufacturing generic medicines. Founded as a family company, it has invested over 100 million euros in expansion and operates FDA-registered manufacturing facilities. The company is listed as a CMO/CDMO on PharmaSource and appears in cytotoxic drugs and HPAPI manufacturing market reports, indicating high-potency capabilities.
United States
NorthStar Medical Radioisotopes is a US-based commercial-stage company focused on the development, production, and commercialization of radiopharmaceuticals. Operating a dedicated Radiopharmaceutical CDMO/CMO on its 55-acre Beloit, Wisconsin campus, NorthStar develops novel non-reactor-based production processes for therapeutic and diagnostic radioisotopes including Molybdenum-99, Copper-67, and Actinium-225. The company has 14 FDA-approved products and a 52,000 sq ft purpose-built CDMO facility.
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