GSK acquires IDRx for precision cancer therapies

Published 24/02/2025, 12:48
GSK acquires IDRx for precision cancer therapies

Today, GSK plc (LSE/NYSE: GSK), a prominent pharmaceutical company with a market capitalization of $74.88 billion and impressive gross profit margins of 71.81%, announced the completion of its acquisition of IDRx, Inc., a Boston-based biopharmaceutical company focused on precision therapeutics for gastrointestinal stromal tumors (GIST). The deal, which could reach a total of $1.15 billion, includes an upfront payment of $1 billion and potential additional milestone payments. According to InvestingPro data, GSK maintains a strong financial health score, positioning it well for strategic acquisitions.

IDRx’s lead molecule, IDRX-42, is an investigational tyrosine kinase inhibitor (TKI) targeting all clinically relevant primary and secondary KIT mutations in GIST. GIST is the most common form of soft tissue sarcoma, with 80% of cases driven by KIT gene mutations. Patients often develop resistance mutations, leading to relapse with limited treatment options.

Hesham Abdullah, GSK’s Senior Vice President, Global Head Oncology R&D, stated, "This acquisition adds to GSK’s growing pipeline of targeted therapeutics for cancers originating in the gastrointestinal tract. We plan to advance IDRX-42 for second line treatment of gastrointestinal stromal tumours, where there are no approved treatments to effectively address all resistance mutations, and accelerate development in an earlier setting."

The acquisition aligns with GSK’s strategy to bolster its oncology portfolio, particularly in precision medicines for cancer. IDRX-42 has received Fast Track designation by the U.S. FDA for the treatment of GIST after disease progression on or intolerance to imatinib and Orphan Drug designations for the treatment of GIST.

The financial terms also include success-based milestone payments and tiered royalties for IDRX-42 owed to Merck (NSE:PROR) KGaA, Darmstadt, Germany. GSK’s acquisition of IDRx is based on a press release statement and aims to enhance its focus on developing treatments for diseases with significant unmet medical needs.

In other recent news, GSK has received FDA approval for its Penmenvy vaccine, designed to protect against five serogroups of Neisseria meningitidis. This approval follows successful phase III trials involving over 4,800 participants, confirming the vaccine’s safety and effectiveness. Additionally, GSK’s Nucala is under review in China as a treatment for chronic obstructive pulmonary disease (COPD), with the Phase III MATINEE trial showing a significant reduction in exacerbations. Morgan Stanley (NYSE:MS) has initiated coverage of GSK with an underweight rating, citing potential headwinds from the Inflation Reduction Act and vaccine market disruptions. Stifel analysts, however, anticipate modest sales and earnings growth for the company.

Meanwhile, CFRA has adjusted its price target for GSK shares to $40 while maintaining a Hold rating, reflecting concerns about the Vaccines segment. Despite these concerns, GSK’s earnings for 2024 aligned with CFRA’s expectations and surpassed the S&P Capital IQ consensus estimate, driven by strong sales in Specialty Medicines. Looking ahead, GSK projects a 3%-5% increase in sales and a 6%-8% rise in core operating profit for 2025, supported by higher-margin Specialty Medicines. Additionally, GSK announced a £2 billion share buyback program over the next 18 months. GSK has also appointed Dr. Gavin Screaton as a new Non-Executive Director, effective May 1, 2025, bringing expertise in immunology and infectious diseases to the board.

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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