The International Programme on Chemical Safety (IPCS) is a World Health Organization initiative that develops scientific guidance on chemical risk assessment and exposure safety.
IPCS outputs include toxicology evaluations and risk assessment frameworks that can inform safety reasoning for compounds with chemical hazard considerations. In product development, IPCS-aligned methods may support interpretation of nonclinical findings and exposure limits relevant to early clinical planning. These resources complement regulatory science by strengthening the evidence base for safety decisions. While not a clinical trial regulator, IPCS guidance can inform risk assessment strategies used in protocol development and safety monitoring plans.