ArticleJournal for immunotherapy of cancer2026
Therapeutic vaccination for glioblastoma elicited by retargeted oncolytic herpes virus.
Article in Journal for immunotherapy of cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGlioblastoma is an aggressive tumor with poor prognosis and limited treatment options due to its resistance to chemotherapy and radiotherapy, high heterogeneity, and ability to evade the immune system. Nevertheless, immunotherapy and oncolytic virotherapy are emerging as promising strategies. This study aimed to evaluate the therapeutic efficacy of an engineered oncolytic Herpes Simplex Virus for glioblastoma treatment.
methodsWe investigated the efficacy of R-115, a retargeted oncolytic Herpes Simplex Virus directed against the human epidermal growth factor receptor 2 (HER2) and engineered to express murine interleukin-12, in an immunocompetent glioblastoma model that recapitulates HER2 tumor heterogeneity. We tested the translatability and reliability of R-115 by assessing overall survival in HER2
resultsR-115 exhibited potent cytotoxic and immune-stimulatory effects, significantly prolonging survival and eradicating tumors in approximately 25% of treated mice independently from tumor composition and treatment schedule. Furthermore, it induced long-term immune memory, enabling the eradication of secondary transplanted tumors, effectively acting as a tumor-agnostic vaccination. Notably, in addition to the direct oncolysis mediated by the virus, R-115 treatment induced an immune response even against HER2-negative glioblastoma cells, potentially via cross-presentation or epitope spreading.
conclusionsOur findings candidate R-115 as a promising alternative to standard glioblastoma treatments and support further investigation to advance its clinical application.
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