Donghua Yin

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AIMS Pharmacokinetic (PK) similarity was assessed among PF-05280586 (a proposed biosimilar) vs. rituximab sourced from the European Union (rituximab-EU) and the United States (rituximab-US). Pharmacodynamics (PD), overall safety and immunogenicity were also evaluated. METHODS Patients with active rheumatoid arthritis on a background of methotrexate and(More)
AIMS To evaluate potential differences between PF-05280586 and rituximab sourced from the European Union (rituximab-EU) and USA (rituximab-US) in clinical response (Disease Activity Score in 28 Joints [DAS28] and American College of Rheumatology [ACR] criteria), as part of the overall biosimilarity assessment of PF-05280586. METHODS A randomised,(More)
Biosimilars are designed to be highly similar to approved or licensed (reference) biologics and are evaluated based on the totality of evidence from extensive analytical, nonclinical and clinical studies. As part of the stepwise approach recommended by regulatory agencies, the first step in the clinical evaluation of biosimilarity is to conduct a(More)
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