R-Pharm is a large private Russian pharmaceutical company that manufactures and licenses medicines including cancer generics and biosimilars, and sponsors phase 3 trials of them in Russia.
R-Pharm, founded in Moscow in 2001, is one of Russia's largest pharmaceutical companies, spanning manufacturing, distribution and development, including generic and biosimilar cancer medicines and licensed products for the Russian market. It appears as lead sponsor of a number of phase 3 cancer trials on ClinicalTrials.gov, mostly comparative studies of its versions of established drugs. OnCo records it so that those trials resolve to a sponsor page.
RPH-051 is an experimental monoclonal antibody from R-Pharm in phase 3 trials for HR-positive / HER2-negative breast cancer and HER2-positive breast cancer, aimed at HER2.