Too Little, Too Late For GSK/Janssen's Sirukumab in RA?

Full data for the Phase III SIRROUND-D study of GlaxoSmithKline PLC/Janssen Pharmaceuticals Inc.'s sirukumab show early and good separation over placebo in rheumatoid arthritis, but the third-placed anti-IL6 product will have to work hard to catch up with its more advanced rivals, Actemra (tocilizumab) and sarilumab.

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First filings for GlaxoSmithKline and Janssen's IL-6 inhibitor sirukumab are on track for the third quarter, following the presentation at the weekend of the full data from the 1,670-patient SIRROUND-D study at the EULAR meeting in London, in which it met its co-primary endpoints of reducing the signs and symptoms of RA and inhibition of radiographic progression in adults with moderately to severely active rheumatoid arthritis. The top-line data were released last December.

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Pipeline Watch: 13 Approvals And 13 Phase III Trial Updates

Pipeline Watch is a weekly snapshot of selected late-stage clinical trial events and approvals announced by pharmaceutical and biotech companies at medical and industry conferences, in financial and company presentations, and in company releases and statements.