- Conditions
- Central Chondrosarcoma, Grade 2, Central Chondrosarcoma, Grade 3, Dedifferentiated Chondrosarcoma, Metastatic Clear Cell Sarcoma of Soft Tissue, Metastatic Primary Central Chondrosarcoma, Unresectable Primary Central Chondrosarcoma
- Interventions
- Atezolizumab, Biopsy Procedure, Biospecimen Collection, Computed Tomography
- Drug · Procedure
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 2 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 14
- States / cities
- Los Angeles, California • Gainesville, Florida • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced May 21, 2026, 5:33 PM EDT