FDA Approves Incyte’s Niktimvo
FDA has approved Incyte’s Niktimvo (axatilimab-csfr), a colony stimulating factor-1 receptor-blocking antibody, to treat chronic graft-versus-host disease after failure of at least two prior lines of systemic therapy in some adult and pediatric patients. An agency notice says efficacy was evaluated in the AGAVE-201 trial.
The major efficacy outcome was overall response rate, the notice says, which was 75% in the 79 patients treated with the recommended dosage. FDA says the most common adverse reactions, including laboratory abnormalities, were increased aspartate aminotransferase, infection (pathogen unspecified), increased alanine aminotransferase, decreased phosphate, decreased hemoglobin, viral infection, increased gamma glutamyl transferase, musculoskeletal pain, increased lipase, fatigue, increased amylase, increased calcium, increased creatine phosphokinase, increased alkaline phosphatase, nausea, headache, diarrhea, cough, bacterial infection, pyrexia, and dyspnea.
The review used the Assessment Aid and the drug was granted priority review.