"At a $500,000 per QALY cut-off, the medicine is cost-effective in the range of $4-$5 million, and at a $150,000 per QALY cutoff, it's cost-effective at a range of $1.5 million," Narasimhan told analysts on a call, using the acronym for quality-adjusted life year used to help assess a treatment's value. "That's the range that we're looking at. That hopefully gives you some of the boundaries."
U.S. regulators are due to make a decision on approving Zolgensma next month.