Intergalactic Therapeutics today announced positive preclinical data from IG-002, its lead program addressing all forms of ABCA4-related retinopathies.
| Data from IG-002, Intergalactic’s lead program, demonstrate persistent ABCA4 expression in non-human primate retinas over six months after a single administration Findings build on 12-month durability data achieved in adult porcine retinas Data support plan to advance IG-002 into Phase 1 trials in 2024CAMBRIDGE, Mass., June 27, 2023 /PRNewswire/ -- Intergalactic Therapeutics, a company focused on transforming medicine through non-viral gene therapy, today announced positive preclinical data from IG-002, its lead program addressing all forms of ABCA4-related retinopathies. Intergalactic’s non-viral gene therapy platform is designed to overcome limitations of standard adeno-associated virus (AAV) gene therapy technologies, including vector capacity limitations and vector-related safety concerns, and unlock the potential of non-viral gene therapies for a wide range of diseases.
“These latest results reinforce previous findings from our porcine study but now show durable expression in non-human primates, whose maculae most closely resemble the human eye,” said José Lora, Ph.D., Chief Scientific Officer of Intergalactic Therapeutics. “We are highly encouraged by these findings, which contribute to the growing body of evidence supporting the safety and durability of our non-viral gene therapy platform as we advance toward the clinic. The new data show again how our non-viral, C3DNA + COMET platform facilitates electro-transfer based delivery of substantial genetic cargo to relevant cell types in the retina with persistent expression and using a single subretinal administration.” “Intergalactic’s novel platform represents a potentially transformative approach for addressing blinding ophthalmological disorders and other serious diseases,” said Theresa G.H. Heah, M.D., M.B.A., Chief Executive Officer of Intergalactic Therapeutics. “We look forward to advancing IG-002 into the clinic in 2024 to unlock the promise of non-viral gene therapy for patients with few or no therapeutic options.” A Unique Combination of Proprietary Technologies Intergalactic’s non-viral gene therapy platform is designed to overcome limitations of standard adeno-associated virus (AAV) gene therapy technologies, including vector capacity limitations and vector-related safety concerns, to deliver non-viral gene therapies for a wide range of diseases. C3DNA is designed to enable therapeutic delivery of large genes, while eliminating safety concerns associated with viral vectors and allowing the potential for redosing. COMET is a precise and tunable electro-transfer-based platform for local delivery of C3DNA payloads to various tissues of interest. Ophthalmological disease is Intergalactic’s priority area of focus given high unmet patient needs, the eye’s amenability to local gene delivery, and the significant limitations of viral-based gene therapy approaches. The company is advancing a lead program targeting ABCA4-related retinopathies. These retinopathies, the most common inherited retinal diseases, currently have no approved treatments. About ABCA4-Related Retinopathies ABCA4-related retinopathies, including Stargardt disease, cone-rod dystrophy, and retinitis pigmentosa, lead to degeneration of rods and cones and cause vision loss that often starts in childhood or adolescence, ultimately leading to blindness. These diseases are associated with mutations in the ABCA4 gene, more than 900 of which have been described. There are currently no approved treatments for ABCA4-related retinopathies and, while replacement with wild-type ABCA4 protein has the potential to slow or stop disease progression, standard AAV gene therapy platforms are not appropriate for addressing these diseases due to the large size of the gene and the growing safety concerns associated with viral vectors. Intergalactic’s novel platform bypasses these drawbacks and enables local non-viral gene therapy, representing a potentially transformative approach for addressing these blinding diseases. About Intergalactic Therapeutics Intergalactic Therapeutics, an Apple Tree Partners (ATP) company, is transforming medicine through non-viral gene therapy. Its proprietary integrated platform comprises three core pillars: versatile C3DNA technology (covalently closed and circular DNA); groundbreaking precise and tunable approaches to local therapeutic delivery using the COMET electro-transfer system; and a rapid, scalable, and cost-effective manufacturing process to make gene therapy safer and more accessible. With a diversified portfolio of potential new treatments for eye diseases and beyond, Intergalactic is dedicated to helping patients around the world by bringing non-viral gene therapies into reality. For more information, visit https://intergalactictx.com/.
SOURCE Intergalactic Therapeutics |
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