Prime Medicine advances AATD gene editing therapy

Published 18/03/2025, 12:52
Prime Medicine advances AATD gene editing therapy

CAMBRIDGE, Mass. - Biotechnology firm Prime Medicine, Inc. (NASDAQ:PRME), currently trading at $1.75 with a market capitalization of $223 million, has announced progress in its preclinical program for a gene editing therapy aimed at treating alpha-1 antitrypsin deficiency (AATD). According to InvestingPro analysis, the company appears undervalued based on its Fair Value assessment. The company revealed plans to file for regulatory approval to begin human trials by mid-2026.

Prime Medicine’s approach utilizes a proprietary lipid nanoparticle (LNP) delivery system to precisely target and correct the E342K mutation in the SERPINA1 gene, which is responsible for AATD. This condition leads to decreased levels of alpha-1 antitrypsin (AAT) protein, causing lung and liver disease. The company’s preclinical studies have shown up to 72% correction of the mutation in hepatocytes and restoration of normal AAT protein levels in a humanized mouse model. Despite showing promising results, the company faces financial challenges with an EBITDA of -$196.34 million in the last twelve months and analyst price targets ranging from $6 to $19.

The company’s universal LNP, which includes a GalNAc-targeting ligand, has demonstrated increased potency and safety compared to other LNPs in clinical use. In non-human primate models, unoptimized surrogate Prime Editors showed over 50% gene editing with no off-target effects noted.

Prime Medicine is targeting AATD as part of its liver franchise, with the expectation of releasing clinical data in 2027. AATD affects approximately 200,000 individuals in the United States and European Union, with no curative treatments currently available.

Prime Medicine is recognized for its proprietary Prime Editing platform, which offers a versatile and precise gene editing technology. The company is focused on developing one-time curative genetic therapies for a range of diseases, including hematology, immunology, oncology, liver, and lung conditions.

The information in this article is based on a press release statement from Prime Medicine. The company’s forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from expectations. For deeper insights into Prime Medicine’s financial health, growth prospects, and comprehensive analysis, check out the detailed Pro Research Report available on InvestingPro, which offers expert analysis of over 1,400 US stocks.

In other recent news, Prime Medicine has been in the spotlight with its ongoing developments in the biotechnology sector. The company’s PM359 therapy, targeting chronic granulomatous disease (CGD), has been progressing with a Phase 1/2 clinical trial that started in the third quarter of 2024 in the United States. This therapy has received both rare pediatric drug designation and orphan drug designation, highlighting its potential impact on this rare disease. The Investigational New Drug (IND) application for PM359 was approved earlier this year, and the company plans to release trial data in 2025.

In terms of financial outlook, Citizens JMP reiterated a Market Outperform rating and maintained a $10 price target for Prime Medicine. The analyst emphasized the derisked nature of the company’s ex-vivo hematopoietic stem cell editing technology, which leverages advancements in CRISPR technology. Prime Medicine’s approach involves a precise method known as Prime Editing to correct a mutation in the NCF1 gene associated with CGD. These recent developments reflect the company’s commitment to addressing unmet medical needs in the realm of rare diseases.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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