PROSTVAC® specifications

  • PROSTVAC® is administered subcutaneously and induces a specific, targeted immune response that attacks the cancerous cells in the prostate
  • PROSTVAC® is a sequentially dosed combination of two different Poxviruses which each encode prostate specific antigen (PSA) plus three immune enhancing co-stimulatory molecules, B7.1, ICAM-1, and Lfa-3 (TRICOM). The first Poxvirus is Vaccinia-PSA-TRICOM, which is replication competent and is good for immune priming. The second Poxvirus is Fowlpox-PSA-TRICOM, a non-replicating virus, which is good for repetitive immune boosting.
  • PROSTVAC® is given as monthly injections starting with a Vaccinia-PSA-TRICOM priming dose and followed by 6 monthly Fowlpox-PSA-TRICOM boosts.
  • PROSTVAC® is a drug-like biological therapy, which has gone through several generations of improvements, and multiple clinical trials
  • PROSTVAC® is being developed in collaboration with the National Cancer Institute (NCI) of the United States, under a formal collaborative research and development agreement (CRADA)