Global Regulatory Frameworks
Harmonized international guidelines and standards governing NAMs acceptance and validation across jurisdictions worldwide.
International Harmonization Bodies
ICH Guidelines
ICH drives global alignment of pharmaceutical technical requirements. Key guidelines including S5(R3) for reproductive toxicity now accept NAMs data, enabling harmonized submissions across FDA, EMA, PMDA, and other ICH members.
OECD Test Guidelines
OECD provides 150+ validated test guidelines accepted across 38 member countries. TG 497 and emerging NAMs methods enable globally harmonized safety testing without animal models.
IATA Frameworks
IATA enables weight-of-evidence strategies combining multiple NAMs for comprehensive hazard assessment. OECD-endorsed approaches provide flexibility in meeting regulatory requirements.
GHS Classification
GHS provides globally consistent hazard classification criteria. NAMs are increasingly accepted for GHS endpoints including skin sensitization, eye irritation, and acute toxicity.
Framework Comparison
| Framework | Scope | NAMs Coverage | Members/Adoption | Key Application |
|---|---|---|---|---|
| ICH | Pharmaceutical Development | S5(R3), M3(R2), S9 | 17 regulatory authorities | Drug safety testing |
| OECD | Chemical Safety | TG 442 series, TG 497 | 38 member countries | Toxicology endpoints |
| IATA | Hazard Assessment | Weight-of-evidence | OECD-endorsed | Combined NAMs data |
| GHS | Hazard Classification | All endpoint categories | UN global standard | Product labeling |