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COMPOSITIONS AND METHODS FOR TREATING ORNITHINE TRANSCARBAMYLASE DEFICIENCY

Application US20260078356A1 Kind: A1 Mar 19, 2026

Inventors

Carlos G. PEREZ-GARCIA, Kiyoshi TACHIKAWA, Daiki MATSUDA, Padmanabh CHIVUKULA

Abstract

The present disclosure provides a modified human OTC protein having improved properties for the treatment of OTC deficiency in a patient. Preferably, the protein of the disclosure is produced from a codon optimized mRNA suitable for administration to a patient suffering from OTC deficiency wherein upon administration of the mRNA to the patient, the protein of the disclosure is expressed in the patient in therapeutically effective amounts to treat OTC deficiency. The present disclosure also provides codon optimized mRNA sequences encoding wild type human OTC comprising a 5′ UTR derived from a gene expressed by Arabidopsis thaliana for use in treating OTC deficiency in a patient.

CPC Classifications

C12N 9/1018 A61P 9/00 C12Y 201/03003 A61K 48/00

Filing Date

2025-07-24

Application No.

19279738