Abstract
Nanoparticles consisting of viral-like particles (VLPs) derived from human papilloma virus capsid proteins L1 and L2 conjugated to a phthalocyanine-based photosensitizer, IRDye®700DX, have been developed as AU-011, a novel viral-like particle bioconjugate (VPB). AU-011 is currently under investigation for the treatment of choroidal melanoma. The VLP provides targeting to tumor cells by binding to specifically modified heparan sulfate proteoglycans found on the surface of malignant cells. Further specificity is provided by local light activation of the dye over the tumor. Preclinical studies in rabbit models have shown tumor necrosis after intravitreal as well as suprachoroidal administration of AU-011. Early-stage clinical studies to date have shown an acceptable safety profile with promising rates of visual preservation and tumor control.
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Narvekar, A., Rich, C., Savinainen, A., Kim, I.K. (2021). Nanoparticles for the Treatment of Uveal Melanoma. In: Bernicker, E.H. (eds) Uveal Melanoma. Springer, Cham. https://doi.org/10.1007/978-3-030-78117-0_11
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DOI: https://doi.org/10.1007/978-3-030-78117-0_11
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