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Rheumatology Commons

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Full-Text Articles in Rheumatology

The Changing Landscape Of Biosimilars In Rheumatology, Thomas Dorner, Vibeke Strand, Paul Cornes, Joao Goncalves, Laszlo Gulacsi, Jonathan Kay, Tore K. Kvien, Josef S. Smolen, Yoshiya Tanaka, Gerd R. Burmester Sep 2016

The Changing Landscape Of Biosimilars In Rheumatology, Thomas Dorner, Vibeke Strand, Paul Cornes, Joao Goncalves, Laszlo Gulacsi, Jonathan Kay, Tore K. Kvien, Josef S. Smolen, Yoshiya Tanaka, Gerd R. Burmester

Jonathan Kay

Biosimilars remain a hot topic in rheumatology, and some physicians are cautious about their application in the real world. With many products coming to market and a wealth of guidelines and recommendations concerning their use, there is a need to understand the changing landscape and the real clinical and health-economic potential offered by these agents. Notably, rheumatologists will be at the forefront of the use of biosimilar monoclonal antibodies/soluble receptors. Biosimilars offer cost savings and health gains for our patients and will play an important role in treating rheumatic diseases. We hope that these lower costs will compensate for inequities …


Biosimilars In Rheumatology: What The Clinician Should Know, Gilberto Castaneda-Hernandez, Rodrigo Gonzalez-Ramirez, Jonathan Kay, Morton A. Scheinberg May 2016

Biosimilars In Rheumatology: What The Clinician Should Know, Gilberto Castaneda-Hernandez, Rodrigo Gonzalez-Ramirez, Jonathan Kay, Morton A. Scheinberg

Jonathan Kay

Biosimilars are now a reality in rheumatology. Although analytical and non-clinical procedures to establish similarity have evolved significantly, clinical trials demonstrating equivalent efficacy and safety are absolutely required for all biosimilars. The design of such trials, including equivalence and non-inferiority statistical approaches, are discussed. Clinical evidence on biosimilars that have been approved recently or are presently being developed for use in rheumatology is also reviewed and contrasted with that available for biomimics (or intended copies), which are non-innovator biologics that are marketed in several countries but have not undergone review according to a regulatory pathway for biosimilars.


Tocilizumab In Early Progressive Rheumatoid Arthritis: Function, A Randomised Controlled Trial, Gerd R. Burmester, William F. Rigby, Ronald F. Van Vollenhoven, Jonathan Kay, Andrea Rubbert-Roth, Ariella Kelman, Sophie Dimonaco, Nina Mitchell Feb 2016

Tocilizumab In Early Progressive Rheumatoid Arthritis: Function, A Randomised Controlled Trial, Gerd R. Burmester, William F. Rigby, Ronald F. Van Vollenhoven, Jonathan Kay, Andrea Rubbert-Roth, Ariella Kelman, Sophie Dimonaco, Nina Mitchell

Jonathan Kay

OBJECTIVES: The efficacy of tocilizumab (TCZ), an anti-interleukin-6 receptor antibody, has not previously been evaluated in a population consisting exclusively of patients with early rheumatoid arthritis (RA). METHODS: In a double-blind randomised controlled trial (FUNCTION), 1162 methotrexate (MTX)-naive patients with early progressive RA were randomly assigned (1:1:1:1) to one of four treatment groups: 4 mg/kg TCZ+MTX, 8 mg/kg TCZ+MTX, 8 mg/kg TCZ+placebo and placebo+MTX (comparator group). The primary outcome was remission according to Disease Activity Score using 28 joints (DAS28-erythrocyte sedimentation rate (ESR) < 2.6) at week 24. Radiographic and physical function outcomes were also evaluated. We report results through week …


Golimumab In Patients With Active Rheumatoid Arthritis After Treatment With Tumor Necrosis Factor Inverted Question Mark Inhibitors: Findings With Up To Five Years Of Treatment In The Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 3 Go-After Study, Josef S. Smolen, Jonathan Kay, Mittie Doyle, Robert Landewe, Eric L. Matteson, Norman Gaylis, Jurgen Wollenhaupt, Frederick T. Murphy, Stephen Xu, Yiying Zhou, Elizabeth C. Hsia Jan 2016

Golimumab In Patients With Active Rheumatoid Arthritis After Treatment With Tumor Necrosis Factor Inverted Question Mark Inhibitors: Findings With Up To Five Years Of Treatment In The Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 3 Go-After Study, Josef S. Smolen, Jonathan Kay, Mittie Doyle, Robert Landewe, Eric L. Matteson, Norman Gaylis, Jurgen Wollenhaupt, Frederick T. Murphy, Stephen Xu, Yiying Zhou, Elizabeth C. Hsia

Jonathan Kay

Introduction: The aim of this study was to assess long-term golimumab therapy in rheumatoid arthritis (RA) patients who discontinued previous tumor necrosis factor- inverted question mark (TNF)-inhibitor(s). Methods:Patients enrolled into this multicenter, randomized, double-blind, placebo-controlled study of active RA ( inverted question mark4 tender, inverted question mark4 swollen joints) received placebo (Group 1) or golimumab 50 mg (Group 2) or 100 mg (Group 3) injections every 4 weeks. Patients in Groups 1 and 2 with inadequate response at week 16 escaped to golimumab 50 and 100 mg, respectively. At week 24, Group 1 patients crossed-over to golimumab 50 mg, Group …


Golimumab 3-Year Safety Update: An Analysis Of Pooled Data From The Long-Term Extensions Of Randomised, Double-Blind, Placebo-Controlled Trials Conducted In Patients With Rheumatoid Arthritis, Psoriatic Arthritis Or Ankylosing Spondylitis, Jonathan Kay, Roy Fleischmann, Edward Keystone, Elizabeth C. Hsia, Benjamin Hsu, Michael Mack, Neil Goldstein, Jurgen Braun, Arthur Kavanaugh Jan 2016

Golimumab 3-Year Safety Update: An Analysis Of Pooled Data From The Long-Term Extensions Of Randomised, Double-Blind, Placebo-Controlled Trials Conducted In Patients With Rheumatoid Arthritis, Psoriatic Arthritis Or Ankylosing Spondylitis, Jonathan Kay, Roy Fleischmann, Edward Keystone, Elizabeth C. Hsia, Benjamin Hsu, Michael Mack, Neil Goldstein, Jurgen Braun, Arthur Kavanaugh

Jonathan Kay

OBJECTIVE: To assess pooled golimumab safety up to year 3 of rheumatoid arthritis (RA), psoriatic arthritis (PsA) and ankylosing spondylitis (AS) trials. METHODS: Golimumab 50 and 100 mg, administered subcutaneously (SC) every 4 weeks (q4wk), were assessed in patients with active RA (methotrexate-naive, methotrexate-experienced and anti-TNF (tumour necrosis factor)-experienced), PsA or AS, despite conventional therapy. Placebo control continued up to week (wk) 24 (wk 52, methotrexate-naive), with early escape at wk 16 (wk 28, methotrexate-naive); subsequently, all patients received golimumab 50 or 100 mg q4wk. After the blinded controlled period, golimumab doses could be adjusted per investigator discretion. Pooled safety …


Sarilumab For The Treatment Of Ankylosing Spondylitis: Results Of A Phase Ii, Randomised, Double-Blind, Placebo-Controlled Study (Align), Joachim Sieper, Jurgen Braun, Jonathan Kay, Salvatore Badalamenti, Allen R. Radin, Lixia Jiao, Stefano Fiore, Tanya Momtahen, George D. Yancopoulos, Neil Stahl, Robert D. Inman Jan 2016

Sarilumab For The Treatment Of Ankylosing Spondylitis: Results Of A Phase Ii, Randomised, Double-Blind, Placebo-Controlled Study (Align), Joachim Sieper, Jurgen Braun, Jonathan Kay, Salvatore Badalamenti, Allen R. Radin, Lixia Jiao, Stefano Fiore, Tanya Momtahen, George D. Yancopoulos, Neil Stahl, Robert D. Inman

Jonathan Kay

OBJECTIVES: The ALIGN study (NCT01061723) evaluated the efficacy and safety of sarilumab, the first fully human monoclonal antibody against interleukin-6 receptor-alpha (IL-6Ralpha), in patients with ankylosing spondylitis (AS). METHODS: Patients with active AS despite conventional treatment were randomised to placebo, or one of five subcutaneous dose regimens of sarilumab (100, 150 or 200 mg every other week, or 100 or 150 mg every week), for 12 weeks. The primary efficacy end point was the percentage of patients achieving the Axial SpondyloArthritis international Society (ASAS) 20 response criteria at week 12. Secondary endpoints included ASAS40 response, ASAS partial remission, AS Disease …