Orphan Drug Act (1983)
President Reagan signed the Orphan Drug Act in January 1983, creating tax credits, research grants, and seven years of market exclusivity for drugs treating diseases affecting fewer than 200,000 Americans.
Drug development for rare diseases increased sharply; hundreds of orphan drugs reached the market in the following decades.
The law established the model of federal incentives for rare disease drug development that ACT for ALS builds on.
ACT for ALS extends this rare disease policy tradition, using targeted federal programs to address a disease too small for commercial drug development alone.
