Speaking in the hallway at the 2017 Biotech Showcase, Marty Duvall revealed that Tocagen Inc. has developed a double-barreled approach that involves pairing Toca FC (extended-release 5-fluorocytosine), an inactive prodrug, with Toca 511 (vocimagene amiretrorepvec), a modified virus that infects the tumor and delivers an enzyme, which then activates the drug and allows it to kill the glioma cells.
Tocagen Aims Double Barrels At Glioma
Emerging Company Profile: Gene therapy technology company Tocagen has glioma in its sights. Marty Duvall, newly appointed CEO of the San Diego-based firm, tells Mike Ward how his company’s approach has potential to double survival in one of the deadliest diseases, for which little to no effective treatments exist.

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