Self-replicating RNA viruses and examples of clinical trials on cancers

Vaccine candidateCancerStatusReference
VEE-HER2 ECD-TM (VRP-HER2)BreastPhase I: 1 PR, 2 SD, good tolerance[155]
VEE-HER2 ECD-TM (VRP-HER2)BreastPhase II: study in progress[155]
SFVEnh-HPV E6/E7 (Vvax001)CervicalPhase I: immunogenicity of all 12 patients[156]
VEE-CEAColonPhase I: prolonged survival[157]
VEE-CEAColonPhase II: study in progress[158]
MV-CEAOvarianPhase I: dose-dependent, SD in 14/21 patients[159]
VEE-CEAPancreaticPhase I: prolonged overall survival[159]
VEE-PSMAProstatePhase I: safe, but weak immunogenicity[160]

PR: partial response; SD: stable disease; SFVEnh: SFV vector with translation enhancement signal from C protein; TM: transmembrane; VRP: virus replicon particle