“…A classic example would be the cost of voretigene neparvovec, sold under the brand name Luxturna, a gene therapy medication for the treatment of Leber congenital amaurosis (LCA) developed by Spark Therapeutics. [ 2 ] The cost of the one-time therapy is USD 850,000, which is over INR 5 crores, which puts it out of reach of most patients. Finally, the lack of epidemiological data in India on rare diseases makes it very difficult to assess the economic burden, morbidity, and mortality of these diseases, further widening the gap between demand and supply.…”