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Initiation of Phase 1/2 clinical trial expected in the second half of 2022
SwanBio Therapeutics, a gene therapy company advancing AAV-based therapies for the treatment of devastating, genetically defined neurological conditions, today announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track designation to its lead candidate, SBT101, for the treatment of adrenomyeloneuropathy (AMN).
“People living with AMN currently rely on a combination of symptom control, physical therapy and mobility aids, with no approved treatment to slow or alter the progression of this debilitating disease”
“People living with AMN currently rely on a combination of symptom control, physical therapy and mobility aids, with no approved treatment to slow or alter the progression of this debilitating disease,” said Tom Anderson, chief executive officer and director of SwanBio Therapeutics. “The FDA’s decision to grant Fast Track designation for SBT101, following the recent clearance of our investigational new drug application for the program, further underscores the serious and unmet need for an effective treatment for AMN. We look forward to continuing to advance SBT101 as we work toward our goal of bringing life-changing treatments to patients.”AMN is an adult-onset progressive, degenerative spinal cord disease caused by mutations in the ABCD1 gene leading to loss of mobility, incontinence and pain. SwanBio plans to initiate a randomized, placebo-controlled Phase 1/2 clinical trial designed to assess the safety and efficacy of SBT101 in patients with AMN in the second half of 2022. The clinical program for SBT101 builds on SwanBio’s unique understanding of AMN, including new insights being gathered in the company’s ongoing natural history study, CYGNET.
The Fast Track process is designed to facilitate the development and expedite the review of investigational treatments that demonstrate the potential to address unmet medical needs in serious or life-threatening conditions. Programs with Fast Track designation can benefit from early and frequent communication with the FDA throughout the entire drug development and review process, helping to ensure the collection of appropriate data needed to support a drug approval application.
About SBT101
SBT101 is the first AAV-based gene therapy in development designed to compensate for the disease-causing ABCD1 mutation, to increase ABCD1 expression, and reduce very long chain fatty acid (VLCFA) levels specifically for people living with adrenomyeloneuropathy (AMN). In preclinical studies, treatment with SBT101 demonstrated dose-dependent improvement of AMN disease markers in mouse models and was shown to be well-tolerated in non-human primates at six months post-treatment.
About Adrenomyeloneuropathy
Adrenomyeloneuropathy (AMN) is the adult-onset degenerative spinal cord disease that affects people living with adrenoleukodystrophy (ALD), a category of rare, genetic, and metabolic conditions. AMN is characterized by progressive loss of mobility, incontinence, and debilitating pain. It affects adults with mutations in the ABCD1 gene, which encodes a protein essential to the processing and breakdown of very long chain fatty acids (VLCFA). Without a functioning version of this protein there is an accumulation of VLCFA to toxic levels that leads to progressive dysfunction of the central nervous system. Between 8,000-10,000 men in the U.S. and E.U. are living with AMN.
About SwanBio Therapeutics
SwanBio Therapeutics is a gene therapy company that aims to bring life-changing treatments to people with devastating, genetically defined neurological conditions. SwanBio is advancing a pipeline of gene therapies, designed to be delivered intrathecally, that can address targets within both the central and peripheral nervous systems. This approach has the potential to be applied broadly across three disease classifications – spastic paraplegias, monogenic neuropathies, and polygenic neuropathies. SwanBio’s lead program is being advanced toward clinical development for the treatment of adrenomyeloneuropathy (AMN). SwanBio is supported by long-term, committed investment partners, including its primary investors Syncona, Ltd. (lead investor and majority shareholder) and Mass General Brigham Ventures. For more information, visit SwanBioTx.com.
Contacts
Media Contact:
Lara Furst
703-946-0183
media@swanbiotx.com
Investor Contact:
Chelcie Lister
910-777-3049
investors@swanbiotx.com