SARC038: Phase 2 Study of Regorafenib and Nivolumab in Osteosarcoma
Public ClinicalTrials.gov record NCT04803877. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
SARC038: A Phase 2 Study of Regorafenib in Combination With Nivolumab in Patients With Refractory or Recurrent Osteosarcoma
Study identification
- NCT ID
- NCT04803877
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Sarcoma Alliance for Research through Collaboration
- Other
- Enrollment
- 48 participants
Conditions and interventions
Interventions
- Nivolumab Drug
- Regorafenib 20MG Drug
- Regorafenib 40 MG Drug
Drug
Eligibility (public fields only)
- Age range
- 5 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 3, 2021
- Primary completion
- Oct 31, 2025
- Completion
- May 31, 2026
- Last update posted
- Oct 30, 2025
2021 – 2026
United States locations
- U.S. sites
- 8
- U.S. states
- 8
- U.S. cities
- 8
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children's Hospital of Los Angeles | Los Angeles | California | 90027 | — |
| University of Miami | Miami | Florida | 33136 | — |
| Johns Hopkins | Baltimore | Maryland | 21287 | — |
| University of Michigan | Ann Arbor | Michigan | 48109 | — |
| University of Minnesota | Minneapolis | Minnesota | 55455 | — |
| Cincinnati Children's | Cincinnati | Ohio | 45229 | — |
| Oregon Health and Sciences University | Portland | Oregon | 97239 | — |
| UT Southwestern Medical Center | Dallas | Texas | 75390 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04803877, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 30, 2025 · Synced May 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04803877 live on ClinicalTrials.gov.