Trientine Tetrahydrochloride, From Bench to Bedside: A Narrative Review

Abstract

Trientine tetrahydrochloride (TETA-4HCl, Cuvrior®) is a copper chelating agent with the active moiety triethylenetetramine (trientine), developed by Orphalan, Inc. to address the unmet needs in the treatment of Wilson disease. The journey from bench to bedside builds upon the documented safety profile of trientine hydrochloride capsules developed initially to meet the needs of individuals intolerant to d-penicillamine (DPA). Trientine hydrochloride capsules are inherently unstable requiring strict cold chain storage conditions from production, transportation, and use at home by the patient. Trientine tetrahydrochloride has a distinctive, patent-protected unique polymorphic form, which permit..