With the aspiration of treating 1 million patients worldwide with high standards of care, ICPO is building a strong network of ICPO Clinical Theranostics Centers of Excellence, which reached over 50 centers in 2025. The foundation offers a structured accreditation pathway that recognizes centers‘ current achievements and provides a clear roadmap for future development. Whether a center is newly established or already a global leader, this framework ensures adequate support at every stage, enhancing growth and strengthening expertise in Theranostics. By joining the network, centers benefit from an accreditation scheme aligned with international standards and shared values from the world‘s leading scientific societies.