RE:Strategic Combinations: Future of OV therapy with reovirusJust to remind you what I said 2.5 years ago ...
September 29, 2021 -
"Reovirus, an orally administered oncolytic virus, also enhanced anti-tumor immunity in several preclinical studies [112,113,114]. In a preclinical study, the oral reovirus RC402 elicited potent and long-lasting anti-tumor immunity in distant tumors by enhancing the infiltration of CD8+ cytotoxic T cells and reducing Tregs. Moreover, RC402 cooperated with PD1 blockade to completely regress colon cancer and prolong the survival of tumor-bearing mice [114]. Parakrama et al. also reported that an intravenous administration of reovirus to patients with mCRC resulted in antigen-presenting cell stimulation and CD8+ T cell activation, which can be used as an immunomodulator [115]."
Combination Immunotherapies to Overcome Intrinsic Resistance to Checkpoint Blockade in Microsatellite Stable Colorectal Cancer
https://www.mdpi.com/2072-6694/13/19/4906/htm