FDA Approval Expands Label for Novartis’ Promacta

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FDA has approved an expanded label for Novartis’ Promacta (eltrombopag) to include first-line treatment for adults and pediatric patients two years and older with severe aplastic anemia (SAA) in combination with standard immunosuppressive therapy (IST). The oral thrombopoietin receptor agonist is currently approved for SAA for patients who have had an insufficient response to IST. It is also approved for adults and children with chronic immune thrombocytopenia who are refractory to other treatments, and for the treatment of thrombocytopenia in patients with chronic hepatitis C virus infection.

 

Approval is based on Novartis’ analysis of research sponsored by the National Heart, Lung and Blood Institute and conducted under a Cooperative Research and Development Agreement. According to the company, data showed that 44% of definitive IST-naive SAA patients achieved complete response at six months when treated with Promacta concurrently with standard IST, which was 27% higher than the complete response rate historically observed with the standard IST alone. The overall response rate was 79% at six months.

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