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Osteosarcoma clinical trials in Seattle, WA

4 studies for Osteosarcoma are looking for participants at sites in and around Seattle (within about 30 miles). Open a study to see who can join and how to contact the study team.

Genetically Engineered Cells (FH-FOLR1 ST CAR T Cells) for the Treatment of Advanced Refractory or Recurrent/Progressive Osteosarcoma, FIERCe Trial

RecruitingPhase 1
  • Fred Hutch/University of Washington/Seattle Children's Cancer Consortium, Seattle
Ages 1 to 75 · All sexes · Updated Sep 1, 2026 · NCT07227571

Thoracotomy Versus Thoracoscopic Management of Pulmonary Metastases in Patients With Osteosarcoma

RecruitingPhase 3
  • Seattle Children's Hospital, Seattle
Up to age 50 · All sexes · Updated Aug 25, 2026 · NCT05235165

SPEARHEAD-3 Pediatric Study

RecruitingPhase 1/2
  • Seattle Children's Hospital, Seattle
Ages 2 to 21 · All sexes · Updated Aug 11, 2026 · NCT05642455

Effects of Dexrazoxane Hydrochloride on Biomarkers Associated With Cardiomyopathy and Heart Failure After Cancer Treatment

RecruitingObservational study
  • Seattle Children's Hospital, Seattle
All ages · All sexes · Updated May 18, 2026 · NCT01790152

Osteosarcoma trials in other cities

Other studies in Seattle

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.