MedPath

INBRX-101

Generic Name
INBRX-101
Drug Type
Biotech
Background

INBRX-101 is a recombinant human alpha-1 antitrypsin (AAT)-Fc fusion protein.

Novel Therapies Poised to Revolutionize Alpha-1 Antitrypsin Deficiency Treatment

• Current AATD treatment, augmentation therapy, involves weekly infusions but doesn't reverse lung or liver damage, spurring the development of novel therapies. • Fazirsiran, an RNAi therapy by Arrowhead and Takeda, shows promise in reducing Z-AAT levels in Phase II trials, with Phase III trials underway for AATD-associated liver disease. • Beam Therapeutics is exploring BEAM-302, a liver-targeting base editing therapy, while Wave Life Sciences, AIRNA, and Korro Bio are advancing RNA-editing oligonucleotides for AATD. • With multiple investigational treatments showing promise, augmentation therapy could become obsolete within the next decade, potentially transforming AATD treatment.
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