Regulators Accept Non-Animal Methods In Submissions
United States legislation from 2022 removed the statutory requirement for animal testing before human trials, allowing cell-based assays, organ chips, and bioprinted tissue models as alternatives where they are scientifically justified. European regulators have moved in the same direction under animal welfare pressure. That converts what had been a scientific preference among researchers into something a regulatory submission can actually rely on, which is the difference between a laboratory curiosity and a purchase order. Pharmaceutical groups are now qualifying bioprinted liver and cardiac models specifically for toxicity screening. That distinction is what turns a curiosity into a purchase order.
Market Impact: Clinical attrition exceeds 90 perce








