Condition
Relapsed Osteosarcoma clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Relapsed Osteosarcoma clinical trials that are recruiting, in United States. By phase: Phase 1 (3). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 1Country
Newest Relapsed Osteosarcoma clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| NKG2D.zeta-NK cells plus C7R.GD2.CAR-T cells for relapsed or refractory neuroblastoma or osteosarcoma | Phase 1 | Houston, Texas | Recruiting | Oct 8, 2025 |
| Tegavivint plus gemcitabine for relapsed or refractory osteosarcoma | Phase 1 | Atlanta, Georgia and 1 other locations | Recruiting | Aug 27, 2025 |
| Using expanded gamma delta T cells with chemotherapy for treating relapsed neuroblastoma and osteosarcoma | Phase 1 | Atlanta, Georgia | Recruiting | Jun 1, 2022 |
All recruiting trials (3)
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NKG2D.zeta-NK cells plus C7R.GD2.CAR-T cells for relapsed or refractory neuroblastoma or osteosarcoma
This study tests a combination of modified NK cells and CAR-T cells to see if it can safely help patients with GD2-expressing relapsed or refractory neuroblastoma or osteosarcoma.
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Tegavivint plus gemcitabine for relapsed or refractory osteosarcoma
This trial tests whether adding tegavivint to gemcitabine is safe and can help people whose osteosarcoma has come back or not responded to prior treatment.
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Using expanded gamma delta T cells with chemotherapy for treating relapsed neuroblastoma and osteosarcoma
This study is testing if a new treatment using special immune cells along with chemotherapy can help children with relapsed neuroblastoma and osteosarcoma feel better and improve their chances of recovery.
Related topics
Quick answers
How many Relapsed Osteosarcoma clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
All of them have sites in United States. Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1: 3. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.