RegenXBio Secures $250M Deal with Novartis for Gene Therapy Royalties, Extends Cash Runway to 2027
May 20, 2025
RegenXBio has secured a significant royalty monetization agreement valued at up to $250 million, primarily involving payments from Novartis for its gene therapy Zolgensma and other therapies under development.
The deal provides RegenXBio with an upfront payment of $150 million, with an additional $50 million contingent on Zolgensma achieving specific sales milestones by April 2027, and another $50 million available upon mutual agreement.
RegenXBio plans to utilize this financing to enhance its portfolio and prepare for potential product launches, including the anticipated FDA approval of RGX-121 and forthcoming data readouts for other therapies.
The company's CFO highlighted the critical role of non-dilutive capital in unlocking shareholder value and accelerating commercial preparations.
In a related agreement, Nippon Shinyaku will commercialize RGX-121 and RGX-111 in the U.S. and Asia, following a $110 million upfront payment, with RegenXBio set to receive up to $40 million in development milestones and $660 million in sales milestones.
However, this agreement excludes payments related to the gene therapy ABBV-RGX-314 and most development milestone payments from Nippon Shinyaku.
The anticipated payments from the new deal include those linked to RGX-121, a gene therapy awaiting FDA approval for Hunter syndrome, and RGX-111, which targets Hurler syndrome.
As a result of this agreement, RegenXBio expects its cash runway to extend into early 2027, having ended March 2025 with $272.7 million in cash.
This marks RegenXBio's second transaction of this kind, following a previous $200 million royalty sale of Zolgensma to HealthCare Royalty in 2020.
HealthCare Royalty is set to provide up to $250 million in exchange for expected royalty payments tied to three gene therapies, including Zolgensma, which is already approved for spinal muscular atrophy.
Summary based on 1 source
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Fierce Biotech • May 20, 2025
RegenXBio cashes in $250M worth of payments for Zolgensma, 2 other gene therapies