Tumors caused by recurrent respiratory papillomatosis are benign, but that doesn’t mean they are not serious. In this rare disease, growths form in the respiratory tract that restrict a patient’s ability to breathe and speak. The FDA recently approved a Precigen drug that addresses the root cause of RRP, making the immunotherapy the first drug treatment for the disorder.
First-mover advantage for Precigen’s therapy, known in development as PRGN-2012 and branded as Papzimeos, brings blockbuster sales expectations. But regulatory approval is just one hurdle. In the past year, Germantown, Maryland-based Precigen has been performing a balancing act with its pipeline and its finances in order to support Papzimeos, now its first commercialized product. The balancing is not over, as the compan