Losartan + Sunitinib in Treatment of Osteosarcoma — StellaPhase 1 — Early testing in a small group of people (usually 20–80) to evaluate safety, determine safe dosage, and identify side effects.
Trial locations(4 sites)
United States
Children's Hospital Los Angeles, Los Angeles, California Children's Hospital Colorado, Aurora, Colorado University of Colorado Hospital, Aurora, Colorado Children's Hospital of Atlanta, Atlanta, Georgia Age range
10 Years and older
Last updated February 2026