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ClinicalTrials.gov public records Last synced May 21, 2026, 10:11 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Osteosarcoma in Children Clear all
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Adult Rhabdomyosarcoma, Adult Synovial Sarcoma, Childhood Hepatoblastoma, Childhood Synovial Sarcoma, Previously Treated Childhood Rhabdomyosarcoma, Recurrent Adrenocortical Carcinoma, Recurrent Adult Soft Tissue Sarcoma, Recurrent Childhood Liver Cancer, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive, Neuroectodermal Tumor, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Recurrent Retinoblastoma, Recurrent Wilms Tumor and Other Childhood Kidney Tumors
Interventions
cixutumumab, laboratory biomarker analysis
Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
7 Months to 30 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
93
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Downey, California + 78 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2015 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Neuroblastoma, Sarcoma
Interventions
filgrastim, docetaxel
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 21 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
33
States / cities
Long Beach, California • Los Angeles, California • Orange, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced May 21, 2026, 10:11 PM EDT
Suspended Phase 1 Interventional
View directory record Official record
Conditions
Recurrent Childhood Neuroblastoma, Recurrent Childhood Osteosarcoma, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Refractory Childhood Neuroblastoma, Refractory Childhood Osteosarcoma, Refractory Neuroblastoma, Refractory Osteosarcoma
Interventions
Biopsy Procedure, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Cyclophosphamide, Echocardiography Test, Fludarabine Phosphate, GD2-CAR-expressing Autologous T-lymphocytes, Imaging Procedure, Magnetic Resonance Imaging of the Heart, Multigated Acquisition Scan, Questionnaire Administration
Procedure · Drug · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 40 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2040
U.S. locations
6
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced May 21, 2026, 10:11 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Colorectal Carcinoma, Endometrial Carcinoma, Melanoma, Neuroblastoma, Ovarian Carcinoma, Pancreatic Ductal Adenocarcinoma, Recurrent Desmoid Fibromatosis, Recurrent Ewing Sarcoma, Recurrent Hepatoblastoma, Recurrent Hepatocellular Carcinoma, Recurrent Malignant Solid Neoplasm, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Refractory Desmoid Fibromatosis, Refractory Ewing Sarcoma, Refractory Hepatoblastoma, Refractory Hepatocellular Carcinoma, Refractory Malignant Solid Neoplasm, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Solid Pseudopapillary Neoplasm of the Pancreas, Wilms Tumor
Interventions
Biospecimen Collection, Dual X-ray Absorptiometry, Tegavivint, X-Ray Imaging
Procedure · Drug
Lead sponsor
Children's Oncology Group
Network
Eligibility
12 Months to 30 Years
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
21
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 18 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Childhood Central Nervous System Germ Cell Tumor, Childhood Choroid Plexus Tumor, Childhood Craniopharyngioma, Childhood Grade I Meningioma, Childhood Grade II Meningioma, Childhood Grade III Meningioma, Childhood Infratentorial Ependymoma, Childhood Oligodendroglioma, Childhood Supratentorial Ependymoma, Previously Treated Childhood Rhabdomyosarcoma, Recurrent Childhood Cerebellar Astrocytoma, Recurrent Childhood Cerebral Astrocytoma, Recurrent Childhood Ependymoma, Recurrent Childhood Medulloblastoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Visual Pathway and Hypothalamic Glioma, Recurrent Childhood Visual Pathway Glioma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
irinotecan hydrochloride
Drug
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 21 Years
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated Jun 13, 2013 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Melanoma (Skin), Neuroblastoma, Sarcoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
hu14.18-IL2 fusion protein
Biological
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 21 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
54
States / cities
Little Rock, Arkansas • Duarte, California • La Jolla, California + 44 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2014 · Synced May 21, 2026, 10:11 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Ewing Sarcoma, Osteosarcoma, Sarcomas
Interventions
Cabozantinib
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
4
States / cities
San Francisco, California • Aurora, Colorado • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced May 21, 2026, 10:11 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Pediatric Osteosarcoma
Interventions
Cyclophosphamide, Fludarabine, Mesna, Apheresis, SJCARB7H3_41BBL infusion
Drug · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 21, 2026, 10:11 PM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Ependymoma, Ewing Sarcoma, High-grade Glioma, Leukemia and Lymphoma, Medulloblastoma, Miscellaneous Brain Tumors, Miscellaneous Solid Tumors, Neuroblastoma, Relapsed, Refractory Malignant Neoplasms, Rhabdomyosarcoma
Interventions
Nivolumab, NKTR-214
Biological
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
Up to 30 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Little Rock, Arkansas • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced May 21, 2026, 10:11 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Neuroblastoma, Sarcoma, Osteosarcoma
Interventions
B7-H3CART Dose (Intravenous)
Drug
Lead sponsor
Stanford University
Other
Eligibility
2 Years to 30 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
High Risk Neuroblastoma, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Refractory Neuroblastoma, Resectable Osteosarcoma
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Dinutuximab, Magnetic Resonance Imaging, Magrolimab, Resection
Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
9
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Pulmonary Relapse of Osteosarcoma
Interventions
Inhaled Lipid Cisplatin (ILC)
Drug
Lead sponsor
Eleison Pharmaceuticals LLC.
Industry
Eligibility
13 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
15
States / cities
Los Angeles, California • Palo Alto, California • Tampa, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Childhood Soft Tissue Sarcoma, Childhood Liver Cancer, Bone Cancer, Brain Tumor, Kidney Tumor
Interventions
doxorubicin HCl liposome
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 21 Years
Timeline
Started 1999
U.S. locations
2
States / cities
Bethesda, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 3, 2024 · Synced May 21, 2026, 10:11 PM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Ewing Sarcoma, Sarcoma
Interventions
Mithramycin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Tumors, Solid Malignant Tumors, Osteosarcoma, Differentiated Thyroid Cancer (DTC)
Interventions
Lenvatinib, Ifosfamide, Etoposide
Drug
Lead sponsor
Eisai Limited
Industry
Eligibility
2 Years to 25 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced May 21, 2026, 10:11 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Pediatric Solid Tumor, Germ Cell Tumor, Retinoblastoma, Hepatoblastoma, Wilms Tumor, Rhabdoid Tumor, Carcinoma, Osteosarcoma, Ewing Sarcoma, Rhabdomyosarcoma, Synovial Sarcoma, Clear Cell Sarcoma, Malignant Peripheral Nerve Sheath Tumors, Desmoplastic Small Round Cell Tumor, Soft Tissue Sarcoma, Neuroblastoma
Interventions
second generation 4-1BBζ EGFR806-EGFRt, second generation 4-1BBζ EGFR806-EGFRt and a second generation 4 1BBζ CD19-Her2tG
Biological
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
1 Year to 30 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2040
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced May 21, 2026, 10:11 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Ewing Sarcoma, Rhabdomyosarcoma, Wilms Tumor, Neuroblastoma, Hepatoblastoma, Germ Cell Tumor
Interventions
Vorinostat
Drug
Lead sponsor
New York Medical College
Other
Eligibility
1 Year to 30 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced May 21, 2026, 10:11 PM EDT
Active, not recruiting Phase 2 Interventional Results available
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Recurrent Childhood Ependymoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Medulloblastoma, Recurrent Childhood Non-Hodgkin Lymphoma, Recurrent Childhood Osteosarcoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Hepatoblastoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Glioma, Recurrent Malignant Solid Neoplasm, Recurrent Neuroblastoma, Recurrent Primary Central Nervous System Neoplasm, Recurrent Rhabdoid Tumor, Refractory Childhood Malignant Germ Cell Tumor, Refractory Childhood Osteosarcoma, Refractory Childhood Rhabdomyosarcoma, Refractory Childhood Soft Tissue Sarcoma, Refractory Ependymoma, Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Glioma, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdoid Tumor, Wilms Tumor
Interventions
Biospecimen Collection, Bone Marrow Aspiration and Biopsy, Bone Scan, Computed Tomography, Erdafitinib, Laboratory Biomarker Analysis, Magnetic Resonance Imaging, Pharmacological Study, Positron Emission Tomography, Radionuclide Imaging, X-Ray Imaging
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
114
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 91 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced May 21, 2026, 10:11 PM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Ewing Sarcoma, Rhabdomyosarcoma, Wilms Tumor, Osteosarcoma, Non-Rhabdomyosarcoma Soft Tissue Sarcoma, Nos, Renal Tumor, Rhabdoid Tumor, Clear Cell Renal Cell Carcinoma, Sarcoma, Sarcoma, Ewing, Soft Tissue Sarcoma
Interventions
Stereotactic Body Radiotherapy (SBRT)
Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Up to 21 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Relapsed Solid Tumor, Refractory Solid Tumor
Interventions
Abemaciclib, Irinotecan, Temozolomide, Dinutuximab, GM-CSF
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
Up to 21 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
12
States / cities
Phoenix, Arizona • Los Angeles, California • Oakland, California + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced May 21, 2026, 10:11 PM EDT
No Longer Available No phase listed Expanded access
View directory record Official record
Conditions
Central Nervous System/Leptomeningeal Neoplasms
Interventions
131I-omburtamab
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced May 21, 2026, 10:11 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Adult Rhabdomyosarcoma, Lung Metastases, Metastatic Ewing Sarcoma, Previously Treated Childhood Rhabdomyosarcoma, Recurrent Adult Soft Tissue Sarcoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Wilms Tumor and Other Childhood Kidney Tumors, Stage IV Adult Soft Tissue Sarcoma, Stage IV Wilms Tumor, Stage V Wilms Tumor, Unspecified Adult Solid Tumor, Protocol Specific, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
intensity-modulated radiation therapy
Radiation
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
1 Year to 29 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
7
States / cities
Atlanta, Georgia • Chicago, Illinois • Indianapolis, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced May 21, 2026, 10:11 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Neuroblastoma, Ewing Sarcoma, Osteosarcoma, Rhabdomyosarcoma, Liposarcoma
Interventions
Silmitasertib, Irinotecan, Temozolomide, Vincristine
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
Up to 30 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2035
U.S. locations
20
States / cities
Birmingham, Alabama • Phoenix, Arizona • Oakland, California + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced May 21, 2026, 10:11 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Ewing's Sarcoma, Osteosarcoma, Astrocytoma, Atypical Teratoid/Rhabdoid Tumor, Ependymoma, Germ Cell Tumor, Glioma, Medulloblastoma, Rhabdoid Tumor, Retinoblastoma, Clear Cell Sarcoma, Renal Cell Carcinoma, Wilms Tumor, Hepatoblastoma, Neuroblastoma, Rhabdomyosarcoma
Interventions
sirolimus
Drug
Lead sponsor
Emory University
Other
Eligibility
Up to 30 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 28, 2020 · Synced May 21, 2026, 10:11 PM EDT