Question · Q3 2025
Sean Lehmann asked for BioMarin's latest thoughts on orphan drug exclusivity for VOXZOGO, particularly for kids under five, and the potential for switching to a competitor. He also inquired about BioMarin's balance sheet capacity and what it considers an efficient balance sheet structure, given its capital accumulation without business development.
Answer
Cristin Hubbard (Chief Commercial Officer, BioMarin Pharmaceutical) stated that for satisfied patients already on therapy, the majority are likely to remain on VOXZOGO, irrespective of orphan drug exclusivity, based on market research and adherence rates. Alexander Hardy (President and CEO, BioMarin Pharmaceutical) confirmed BioMarin submitted a petition to the FDA concerning orphan drug exclusivity for VOXZOGO. Brian Mueller (CFO, BioMarin Pharmaceutical) estimated BioMarin's total firepower for growth capital deployment at $4 billion-$5 billion, combining $2 billion cash on hand with leverageable earnings.