Norman Radin began exploring the possibility of inhibiting the synthesis of lipid substrates involved in Gaucher's disease as early as 1982, and, in collaboration with the laboratory of Jim Shayman, found several candidate inhibitors in the mid-1990s.[11] Genzyme initially rejected the candidates developed by Radin and Shayman, but after a news broke of a competitor developing a new treatment for Gaucher's disease, licensed the Radin/Shayman patents in 2000.[11] Eliglustat did not receive FDA approval for another 14 years, a delay that Shayman speculated was due to some company leaders not being fully committed to developing a drug that would compete with imiglucerase (brand name Cerezyme), Genzyme's flagship treatment for Gaucher's disease.[11]
Society and culture
Economics
In 2014, the annual cost of eliglustat taken orally twice a day was $310,250. Cerezyme cost about $300,000 for the intravenous medication if taken twice a month.[12] Manufacturing costs for eliglustat are slightly lower than for imiglucerase. Genzyme maintains higher prices for orphan drugs—most often paid for by insurers—in order to remain financially sustainable.[12]