Chinese biopharma CStone Pharmaceuticals (HKEX: 2616) today announced a strategic commercialization partnership with SteinCares, which will gain the commercialization rights for sugemalimab in 10 Latin America countries, including Brazil, Argentina, Mexico, Chile, Colombia, Costa Rica, Panama, Peru, Guatemala and Ecuador.
As part of this collaboration, SteinCares will be responsible for the regulatory affairs and commercialization activities of sugemalimab in these regions. CStone will supply sugemalimab and will receive upfront, regulatory, and commercial milestone payments as well as revenue from product supply.
Sugemalimab is a fully human, full-length anti-PD-L1 immunoglobulin G4 (IgG4) monoclonal antibody, which may reduce the risk of immunogenicity and toxicity for patients, a unique advantage over similar drugs the drug
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