Vertex Pharmaceuticals

Povetacicept

In Development

Dual BAFF and APRIL inhibitor being studied for IgA nephropathy. Not approved. Vertex said that if the FDA approves it, the planned launch form is a low-volume subcutaneous autoinjector given at home every 4 weeks.

Latest update Oct 31, 2026

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Current status

The BLA has been accepted for accelerated approval in adults with IgA nephropathy. The Oct. 23, 2026 release restates the PDUFA target action date as November 30, 2026. Week 36 proteinuria results are in. The Week 104 eGFR-slope analysis has not been reported. The trial continues blinded until the last enrolled patient completes 104 weeks.

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Specifications3

PDUFA date
November 30, 2026
Week 36 proteinuria
52.0% from baseline; 49.8% versus placebo
Kidney-function endpoint
eGFR slope through Week 104, not yet reported

Announced next steps from Vertex Pharmaceuticals that mention Povetacicept.

  1. Nov 30, 2026

    Povetacicept FDA decision in IgA nephropathy

    Await the FDA decision on povetacicept (from the Alpine acquisition) for IgA nephropathy after Phase 3 RAINIER showed a 52% reduction in proteinuria; the BLA was accepted under accelerated approval (using a priority review voucher to cut review time from ten months to six) with a PDUFA target action date of November 30, 2026. If approved, povetacicept becomes Vertex's first commercialized nephrology product.

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