BioMarin Pharmaceutical Inc.'s latest priority review voucher sale is further evidence that the price for the coupons, which entitle the holder to a speedier US FDA review, is leveling off.
On Nov. 27, BioMarin announced plans to sell a rare pediatric disease priority review voucher to an undisclosed purchaser for a lump sum payment of $125m. BioMarin gained the voucher with FDA's April 27 approval of the Brineura (cerliponase alfa) for late infantile neuronal ceroid lipofuscinosis type 2, a form of Batten disease