TERPS Trial for de Novo Oligometastic Prostate Cancer — StellaPhase 2 — Testing in a larger group (up to a few hundred people) to further evaluate safety and begin to assess effectiveness.
Trial locations(9 sites)
United States
UC San Diego Moores Cancer Center, La Jolla, California Maryland Proton Treatment Center, Baltimore, Maryland UMMC, Baltimore, Maryland Upper Chesapeake Health, Bel Air, Maryland Central Maryland Radiation Oncology, Columbia, Maryland Baltimore Washington Medical Center, Glen Burnie, Maryland Sidney Kimmel Cancer Center at Jefferson Health, Philadelphia, Pennsylvania UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania Bon Secours Cancer Institute at St. Francis, Midlothian, Virginia Last updated November 2025