The therapeutic revolution in thyroid eye disease: from orbital radiotherapy to teprotumumab and AI

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Thyroid eye disease (TED) is a vision-threatening and quality-of-life-impairing manifestation of autoimmune thyroid disease, driven by orbital fibroblast activation, inflammation, and tissue remodeling. This review synthesizes current evidence on TED epidemiology and pathogenesis, with a particular focus on the pathogenic synergy between the thyrotropin receptor (TSHR) and the insulin-like growth factor-1 receptor (IGF-1R). We discuss how this receptor complex propagates intracellular signaling that leads to disease hallmarks: fibroblast proliferation, glycosaminoglycan secretion, and adipogenesis. While we outline the established paradigm of management-encompassing glucocorticoids, orbital radiotherapy, and surgery-a key emphasis is placed on the recent therapeutic revolution ushered in by targeted biological agents, most notably IGF-1R inhibition. As well as research on new targets for immunotherapy such as Tregs and other aspects such as IL-6 or TNF-α. Finally, we explore the nascent role of artificial intelligence in refining diagnosis and prognostic assessment. This overview aims to equip clinicians and researchers with a forward-looking perspective on the evolving landscape of TED management.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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