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Cerenome Announces New Dual Mechanism of Action Featuring Lethal DNA Damage and Beneficial Immunomodulation Supporting Lead Investigational Drug REYOBIQ™ 

$CNSYPress releaseOct 21, 2026, 7:30 AM ETRead the release

Cerenome presented new preclinical data at the Rivkin Ovarian Cancer Research Symposium showing REYOBIQ (rhenium-186 nanoliposome) has a dual mechanism: direct lethal DNA damage within 24 hours plus immunomodulatory effects that reduce immunosuppressive signaling such as IL-10. In mouse models of aggressive epithelial ovarian cancer, 186RNL combined with anti-PD-1 checkpoint blockade extended median survival to 65 days, longer than either agent alone, with CD8+ T-cell-dominant immune activation and no substantial added toxicity.

Key figures

Drug Name
REYOBIQ (rhenium Re186 obisbemeda / 186RNL)
Phase Of Trial
Preclinical (lead asset in Phase 1 ReSPECT-GBM)
Dose range mci
0.075 to 1.257
Dose response p value
p = 0.0003
Combination median survival days
65

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