Etanercept,Leflunomide,Methotrexate,glucocorticoids
Amgen,Pfizer
['cobra', 'etanercept']
in insufficient responders, additional etanercept for 24 weeks (bio-induction) did not show a higher response of das28-crp compared to the standard cobra-slim regime from the carera2020 study by delphine bertrand, abstr#00129 #eular2023 
MD PhD Consultant Rheumatologist &Physician,Assoc Medical Director,Digital Health,NASS Trustee, Best Rheum Care,Visiting Fellow Henley Business School,ExecCoach