A Randomized, Double-blind, Phase 3 Efficacy Trial of PROSTVAC-V/F +/- GM-CSF in Men With Asymptomatic or Minimally Symptomatic Metastatic Castrate-Resistant Prostate Cancer

The purpose of this study is to determine whether PROSTVAC alone or in combination with GM-CSF is effective in prolonging overall survival in men with few or no symptoms from metastatic, castrate-resistant prostate cancer. PROSTVAC is a PSA (prostate-specific antigen)-based immunization strategy. It is intended to generate immune responses to prostate specific antigens and prostate cancer cells. GM-CSF is a protein that is normally made by the body to increase the amount of certain white blood cells and make them more active. It is used to boost the body?s immune system.

Stanford is not currently accepting new patients for this trial. You may want to check clinicaltrials.gov to see if other locations are recruiting.

Investigator(s):

Intervention(s):

  • biological : PROSTVAC-V
  • biological : PROSTVAC-F
  • biological : Placebo
  • drug : GM-CSF
  • other : GM-CSF Placebo

Phase: Phase 3

Eligibility

Ages Eligible For Study:

18 Years - N/A

Inclusion Criteria

Men, ?18years of age with documented asymptomatic or minimally symptomatic metastatic castration-resistant prostate cancer. Documented progressive disease post surgical castration or during androgen suppression therapy, or during complete androgen blockade therapy and withdrawal. Documented by either criterion a (Radiological progression), OR criterion b (PSA progression). 1. Radiological progression defined as any new/enlarging bone metastases or new/enlarging lymph node disease, consistent with prostate cancer. OR 2. PSA progression defined by sequence of rising values separated by > 1 week (2 separate increasing values) over a threshold minimum of 2.0 ng/ml. (PCWG2 PSA eligibility criteria). Chemotherapy na´ve and Vaccinia-experienced (previous smallpox vaccination). Currently using a GnRH agonist or antagonist (unless surgically castrated).

External Links

Explore related trials

Contact information

Primary Contact:

Denise Haas 650-736-1252

Stanford University School of Medicine 300 Pasteur Drive Stanford, CA 94305

Stanford Medicine Resources:

Footer Links: