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ClinicalTrials.gov public records Last synced May 21, 2026, 6:18 PM EDT

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Showing 1–24 of 61 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Recurrent Childhood Osteosarcoma Clear all
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Solid Tumors, Neuroblastoma, Rhabdomyosarcoma, Ewing Sarcoma, Hepatoblastoma, Medulloblastoma
Interventions
VAL-413, Temozolomide
Drug
Lead sponsor
Valent Technologies, LLC
Industry
Eligibility
1 Year to 30 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
11
States / cities
Phoenix, Arizona • San Francisco, California • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced May 21, 2026, 6:18 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Osteosarcoma Recurrent, Osteosarcoma in Children, Relapsed Osteosarcoma, Refractory Osteosarcoma
Interventions
Tegavivint, Gemcitabine
Drug
Lead sponsor
Emory University
Other
Eligibility
1 Year to 30 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced May 21, 2026, 6:18 PM EDT
Terminated Early Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
cyclophosphamide, Cryoablation
Drug · Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 17, 2019 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Previously Treated Childhood Rhabdomyosarcoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma, Peripheral Primitive Neuroectodermal Tumor
Interventions
trabectedin, pharmacological study
Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
12 Months to 50 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
11
States / cities
Little Rock, Arkansas • Madera, California • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Childhood Desmoplastic Small Round Cell Tumor, Childhood Synovial Sarcoma, Gastrointestinal Stromal Tumor, Lung Metastases, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Neuroblastoma, Recurrent Osteosarcoma
Interventions
imatinib mesylate, laboratory biomarker analysis, pharmacological study
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 30 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced May 21, 2026, 6:18 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor, Chordoma, Kidney Cancer, Liver Cancer, Neuroblastoma, Ovarian Cancer, Retinoblastoma, Sarcoma
Interventions
amifostine trihydrate, busulfan, filgrastim, melphalan, thiotepa, peripheral blood stem cell transplantation (PBSC)
Drug · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
1 Year to 45 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
recombinant human thrombopoietin, carboplatin, etoposide, ifosfamide, G-CSF
Biological · Drug
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 21 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
23
States / cities
Long Beach, California • Los Angeles, California • Orange, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2014 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor, Extragonadal Germ Cell Tumor, Kidney Cancer, Liver Cancer, Neuroblastoma, Ovarian Cancer, Sarcoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
ABT-751
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Up to 18 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
3
States / cities
Chicago, Illinois • Bethesda, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 14, 2012 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Recurrent Childhood Ependymoma, Recurrent Ewing Sarcoma, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Kidney Wilms Tumor, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Germ Cell Tumor, Recurrent Malignant Glioma, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Recurrent Peripheral Primitive Neuroectodermal Tumor, Recurrent Rhabdoid Tumor, Recurrent Rhabdomyosarcoma, Recurrent Soft Tissue Sarcoma, Refractory Ependymoma, Refractory Ewing Sarcoma, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Germ Cell Tumor, Refractory Malignant Glioma, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Peripheral Primitive Neuroectodermal Tumor, Refractory Rhabdoid Tumor, Refractory Rhabdomyosarcoma, Refractory Soft Tissue Sarcoma
Interventions
Laboratory Biomarker Analysis, Palbociclib, Pharmacological Study
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
115
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 93 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Recurrent Childhood Brain Stem Glioma, Recurrent Childhood Cerebellar Astrocytoma, Recurrent Childhood Cerebral Astrocytoma, Recurrent Childhood Ependymoma, Recurrent Childhood Large Cell Lymphoma, Recurrent Childhood Liver Cancer, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Medulloblastoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Small Noncleaved Cell Lymphoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor, Recurrent Childhood Visual Pathway and Hypothalamic Glioma, Recurrent Childhood Visual Pathway Glioma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Recurrent Retinoblastoma, Recurrent Wilms Tumor and Other Childhood Kidney Tumors, Recurrent/Refractory Childhood Hodgkin Lymphoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
alvocidib, pharmacological study
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 21 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2013 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Ewing's Sarcoma, Rhabdomyosarcoma
Interventions
EF-1 Peptide, EF-2 Peptide, PXFK Peptide, E7 Peptide, IL-2, IL-4, GM-CSF, CD40 Ligand
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 30 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 28, 2019 · Synced May 21, 2026, 6:18 PM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Osteosarcoma, Osteosarcoma in Children, Osteosarcoma Recurrent, Osteosarcoma Metastatic
Interventions
Regorafenib 40 MG, Regorafenib 20MG, Nivolumab
Drug
Lead sponsor
Sarcoma Alliance for Research through Collaboration
Other
Eligibility
5 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
8
States / cities
Los Angeles, California • Miami, Florida • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hepatoblastoma, Previously Treated Childhood Rhabdomyosarcoma, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Kidney Neoplasm, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Neuroblastoma, Recurrent Osteosarcoma
Interventions
Alisertib, Laboratory Biomarker Analysis, Pharmacological Study
Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 21 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
97
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Downey, California + 78 more
Source: ClinicalTrials.gov public record
Updated May 12, 2020 · Synced May 21, 2026, 6:18 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Osteosarcoma, Osteosarcoma in Children, Osteosarcoma Recurrent, Sarcoma
Interventions
Nivolumab, Azacitidine, Post Treatment Surgery
Drug · Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
Up to 39 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
22
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced May 21, 2026, 6:18 PM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Rhabdoid Tumor, Atypical Teratoid/Rhabdoid Tumor, Malignant Rhabdoid Tumor, Recurrent Brain Tumor, Childhood
Interventions
Panobinostat
Drug
Lead sponsor
Australian & New Zealand Children's Haematology/Oncology Group
Other
Eligibility
Up to 39 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 23, 2025 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
therapeutic allogeneic lymphocytes
Biological
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
Not listed
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2011
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 5, 2015 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Childhood Alveolar Soft Part Sarcoma, Childhood Angiosarcoma, Childhood Epithelioid Sarcoma, Childhood Fibrosarcoma, Childhood Gliosarcoma, Childhood Leiomyosarcoma, Childhood Liposarcoma, Childhood Malignant Peripheral Nerve Sheath Tumor, Childhood Synovial Sarcoma, Previously Treated Childhood Rhabdomyosarcoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Osteosarcoma, Rhabdomyosarcoma
Interventions
Cixutumumab, Laboratory Biomarker Analysis, Temsirolimus
Biological · Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 30 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
74
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Loma Linda, California + 62 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2018 · Synced May 21, 2026, 6:18 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor, Extragonadal Germ Cell Tumor, Kidney Cancer, Liver Cancer, Neuroblastoma, Ovarian Cancer, Sarcoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
O6-benzylguanine, temozolomide
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced May 21, 2026, 6:18 PM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Ewing Sarcoma, Solid Tumors, Rhabdoid Tumor, Rhabdomyosarcoma, Neuroblastoma, Medulloblastoma, Diffuse Intrinsic Pontine Glioma
Interventions
Palbociclib, Temozolomide, Irinotecan, Topotecan, Cyclophosphamide
Drug
Lead sponsor
Pfizer
Industry
Eligibility
2 Years to 20 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
63
States / cities
Birmingham, Alabama • Phoenix, Arizona • Long Beach, California + 45 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced May 21, 2026, 6:18 PM EDT
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, 6:18 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, 6:18 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, 6:18 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Childhood Burkitt Lymphoma, Childhood Central Nervous System Germ Cell Tumor, Childhood Diffuse Large Cell Lymphoma, Childhood Grade III Lymphomatoid Granulomatosis, Childhood Immunoblastic Large Cell Lymphoma, Recurrent Childhood Brain Stem Glioma, Recurrent Childhood Cerebellar Astrocytoma, Recurrent Childhood Cerebral Astrocytoma, Recurrent Childhood Ependymoma, Recurrent Childhood Grade III Lymphomatoid Granulomatosis, Recurrent Childhood Large Cell Lymphoma, Recurrent Childhood Liver Cancer, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Medulloblastoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Small Noncleaved Cell Lymphoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor, Recurrent Childhood Visual Pathway Glioma, Recurrent Colon Cancer, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Melanoma, Recurrent Nasopharyngeal Cancer, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Recurrent Wilms Tumor and Other Childhood Kidney Tumors, Recurrent/Refractory Childhood Hodgkin Lymphoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
irinotecan hydrochloride, oxaliplatin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 21 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2013 · Synced May 21, 2026, 6:18 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, 6:18 PM EDT