Safety evaluation of the canine osteosarcoma vaccine, live Listeria vector.

ABSTRACT: Canine osteosarcoma (OSA) is an aggressive bone tumour in dogs. Standard-of-care treatment typically results in relatively short survival times; thus, alternative treatments are needed to confer a survival advantage. It has been shown that OSA is an immunogenic tumour, suggesting that immune modulation may result in superior outcomes. A cryopreserved, Listeria-based OSA vaccine was recently developed and an initial study in dogs reported prolonged survival for patients receiving the vaccine in conjunction with standard-of-care. The goal of the current observational study was to report on the safety of the lyophilized formulation of this vaccine (the canine OSA vaccine, live Listeria vector [COV-LLV]) in a group of dogs previously diagnosed with OSA. Forty-nine (49) dogs received the COV-LL

SUBMITTER: Musser ML 

PROVIDER: S-EPMC7891610 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature