News

GSK gets EC approval for Benlysta SC formula

Amy Schofield 14 November 2017

The European Commission has approved a new subcutaneous (SC) formulation of GSK's Benlysta (belimumab), as an add-on therapy in adult patients with active autoantibody-positive systemic lupus erythematosus (SLE) with a high degree of disease activity (e.g. positive anti-dsDNA and low complement), despite standard therapy.

The approval is for a single-dose prefilled syringe and a single-dose prefilled pen (autoinjector) presentation, administered as a once-weekly injection of 200mg. These SC presentations enable patients to self-administer their medicine at home, after initial supervision from their clinical team if considered appropriate.

The subcutaneous version of the medicine adds to the existing intravenous (IV) formulation, which was licensed for use in Europe in 2011 and has since been used to treat thousands of patients worldwide.

SLE is a chronic, incurable, autoimmune disease associated with a range of symptoms that can fluctuate over time, affecting almost any system in the body.

The approval is based on results from the BLISS-SC phase III pivotal study of more than 800 patients with active SLE, published earlier this year in Arthritis & Rheumatology. The study measured reduction in disease activity at Week 52 in patients receiving Benlysta plus standard of care, versus those receiving placebo plus standard of care (assessed by SRI, a composite measure of efficacy in lupus).
 
The Benlysta subcutaneous formulation was approved for use in the US in July 2017 and Japan in September 2017 and further regulatory submissions are under review or planned in other countries.

The Benlysta intravenous formulation is licensed for use in over 70 countries worldwide, including the US, Japan and EU countries. It is administered by healthcare professionals to patients as a weight-based dose of 10mg/kg, via a one-hour infusion in a hospital or clinical setting every four weeks (following an initial loading phase given at Weeks 0, 2 and 4).
 
Vlad Hogenhuis, Senior Vice President, Head of Specialty Care, GSK, said: “The impact of living with lupus forces individuals to adapt their daily personal and working lives in order to manage this complex, chronic disease. With the availability of the IV and subcutaneous formulations of Benlysta, we can now offer patients with SLE and their physicians additional choice, enabling either home or hospital administration of the medicine”.

 

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