COMPOSITIONS AND METHODS FOR INCREASING OR ENHANCING TRANSDUCTION OF GENE THERAPY VECTORS AND FOR REMOVING OR REDUCING IMMUNOGLOBULINS Russian patent published in 2025 - IPC A61K48/00 A61K38/48 A61K39/395 C07K16/28 C12N15/86 

Abstract RU 2841237 C1

FIELD: biotechnology.

SUBSTANCE: group of inventions relates to gene therapy. What is presented is a method for increasing the efficacy of the AAV-based gene therapy in a subject having anti-AAV neutralizing antibodies. Nipokalimab, an AAV vector containing a therapeutic heterologous polynucleotide, and IdeS or a modified variant thereof specified in any of SEQ ID NOs: 3–18, 23 or 48 are administered to the subject. There are also presented kits containing said nipokalimab, the AAV vector and IdeS or a modified version thereof.

EFFECT: inventions enable to reduce levels of neutralizing antibodies to the lowest titre levels in patients with high titres of NAb and provide effective AAV transduction for improving AAV-based gene therapy.

79 cl, 14 dwg, 9 tbl, 19 ex

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RU 2 841 237 C1

Authors

Armour, Sean

Dates

2025-06-04Published

2021-01-22Filed