FDA Approves EMD Serono Carcinoma Drug

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FDA has granted EMD Serono accelerated approval for Bavencio (avelumab) for treating adults and pediatric patients 12 years and older with metastatic Merkel cell carcinoma (MCC), including those who have not received prior chemotherapy. The therapy works by targeting the PD-1/PD-L1 pathway (proteins found on the body’s immune cells and some cancer cells), an agency release says. By blocking these interactions, Bavencio may help the body’s immune system attack cancer cells, it says.

Approval was based on data from a single-arm trial of 88 patients with metastatic MCC who had been previously treated with at least one prior chemotherapy regimen. “The trial measured the percentage of patients who experienced complete or partial shrinkage of their tumors (overall response rate) and, for patients with a response, the length of time the tumor was controlled (duration of response),” FDA says. “Of the 88 patients who received Bavencio in the trial, 33% experienced complete or partial shrinkage of their tumors. The response lasted for more than six months in 86% of responding patients and more than 12 months in 45% of responding patients.”

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