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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Relapsed / Refractory Osteosarcoma Clear all
Recruiting Phase 1 Interventional

Allogeneic Expanded Gamma Delta T Cells With GD2 Chemoimmunotherapy in Relapsed /Refractory Neuroblastoma or Refractory/ Relapsed Osteosarcoma

NCT05400603
View directory record Official record
Conditions
Neuroblastoma, Refractory Neuroblastoma, Relapsed Neuroblastoma, Relapsed Osteosarcoma, Refractory Osteosarcoma
Interventions
Ex Vivo Expanded Allogeneic γδ T Cells in Combination with Dinutuximab, Temozolomide, Irinotecan and Zoledronate
Combination Product
Lead sponsor
Emory University
Other
Eligibility
12 Months and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 25, 2025 · Synced Sep 23, 2026, 4:04 AM EDT
Withdrawn Phase 1 Interventional

A Phase I Study of Pazopanib as a Single Agent for Children With Refractory Solid Tumors

NCT01130623
View directory record Official record
Conditions
Sarcoma, Neuroblastoma, Wilms Tumor, Osteosarcoma, Brain Tumor
Interventions
Pazopanib (GW786034)
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 25 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 23, 2026, 4:04 AM EDT
Withdrawn Phase 1 Interventional

HIFU Hyperthermia With Liposomal Doxorubicin (DOXIL) for Relapsed or Refractory Pediatric and Young Adult Solid Tumors

NCT02557854
View directory record Official record
Conditions
Rhabdomyosarcoma, Neuroblastoma, Sarcoma, Sarcoma, Ewing, Osteosarcoma, Desmoid
Interventions
Doxorubicin HCl liposomal injection, Philips Sonalleve MR-HIFU Hyperthermia
Drug · Device
Lead sponsor
Theodore Laetsch
Other
Eligibility
1 Year to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2019 · Synced Sep 23, 2026, 4:04 AM EDT
Completed Phase 1 Interventional

Dose Escalation Study of Sorafenib and Irinotecan Combination Therapy in Pediatric Patients With Solid Tumors

NCT01518413
View directory record Official record
Conditions
Rhabdomyosarcoma and Other Soft Tissue Sarcomas, Ewing's Sarcoma Family of Tumors, Osteosarcoma, Neuroblastoma, Brain Tumors
Interventions
sorafenib, irinotecan
Drug
Lead sponsor
HMeany
Other
Eligibility
2 Years to 22 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2015 · Synced Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1 Interventional

Losartan + Sunitinib in Treatment of Osteosarcoma

NCT03900793
View directory record Official record
Conditions
Osteosarcoma
Interventions
Losartan, Sunitinib
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
10 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
4
States / cities
Los Angeles, California • Aurora, Colorado • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Withdrawn Phase 2 Interventional

A Pilot Study of Thermodox and MR-HIFU for Treatment of Relapsed Solid Tumors

NCT04791228
View directory record Official record
Conditions
Solid Tumors, Soft Tissue Sarcoma, Ewing Sarcoma, Malignant Epithelial Neoplasm, Rhabdomyosarcoma, Wilms Tumor, Hepatic Tumor, Germ Cell Tumor, Bone Metastases
Interventions
Magnetic Resonance-Guided High Intensity Focused Ultrasound, Lyso-thermosensitive Liposomal Doxorubicin
Device · Drug
Lead sponsor
Children's National Research Institute
Other
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1 Interventional

NKG2D.Zeta-NK Cell Conditioning With C7R.GD2.CAR-T Cells for Patients With Relapsed or Refractory Osteosarcoma or Neuroblastoma

NCT07211737
View directory record Official record
Conditions
Relapsed Neuroblastoma, Refractory Neuroblastoma, Relapsed Osteosarcoma, Refractory Osteosarcoma
Interventions
i15.NKG2D.zeta NK cells and C7R.GD2.CARTs cells
Genetic
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Year to 24 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2044
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Completed Phase 2 Interventional Results available

Study to Assess Safety and Preliminary Activity of Eribulin Mesylate in Pediatric Participants With Relapsed/Refractory Rhabdomyosarcoma (RMS), Non-rhabdomyosarcoma Soft Tissue Sarcoma (NRSTS) and Ewing Sarcoma (EWS)

NCT03441360
View directory record Official record
Conditions
Relapsed/Refractory Rhabdomyosarcoma, Non-rhabdomyosarcoma Soft Tissue Sarcoma, Ewing Sarcoma
Interventions
Eribulin mesylate
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
12 Months to 18 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
41
States / cities
Birmingham, Alabama • Phoenix, Arizona • Loma Linda, California + 36 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Sep 23, 2026, 4:04 AM EDT
Completed Phase 1 Interventional

A Study of Azenosertib (ZN-c3) in Combination With Gemcitabine in Subjects With Osteosarcoma

NCT04833582
View directory record Official record
Conditions
Osteosarcoma
Interventions
Azenosertib, Gemcitabine
Drug
Lead sponsor
K-Group, Beta, Inc., a wholly owned subsidiary of Zentalis Pharmaceuticals, Inc
Industry
Eligibility
12 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
12
States / cities
Los Angeles, California • Oakland, California • Santa Monica, California + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1 Interventional

Autologous B7-H3 Chimeric Antigen Receptor T Cells in Relapsed/Refractory Solid Tumors

NCT06500819
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 Sep 23, 2026, 4:04 AM EDT
Completed Phase 1 Interventional

Simvastatin With Topotecan and Cyclophosphamide in Relapsed and/or Refractory Pediatric Solid and CNS Tumors

NCT02390843
View directory record Official record
Conditions
Retinoblastoma, Clear Cell Sarcoma, Renal Cell Carcinoma, Rhabdoid Tumor, Wilms Tumor, Hepatoblastoma, Neuroblastoma, Germ Cell Tumors, Ewings Sarcoma, Non-rhabdomyosarcoma Soft Tissue Sarcoma, Osteosarcoma, Rhabdomyosarcoma
Interventions
Simvastatin, Cyclophosphamide, Topotecan, Myeloid growth factor
Drug
Lead sponsor
Emory University
Other
Eligibility
1 Year to 29 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Sep 23, 2026, 4:04 AM EDT
Active, not recruiting Phase 2 Interventional

Study Of Palbociclib Combined With Chemotherapy In Pediatric Patients With Recurrent/Refractory Solid Tumors

NCT03709680
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 Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1Phase 2 Interventional

Study of Lurbinectedin Monotherapy in Pediatric and Young Adult Participants With Relapsed/Refractory Ewing Sarcoma

NCT05734066
View directory record Official record
Conditions
Refractory Ewing Sarcoma, Relapsed Ewing Sarcoma, Ewing Sarcoma
Interventions
Lurbinectedin
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
2 Years to 30 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
14
States / cities
Los Angeles, California • Palo Alto, California • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1 Interventional

Vorinostat in Combination With Chemotherapy in Relapsed/Refractory Solid Tumors and CNS Malignancies

NCT04308330
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 Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1Phase 2 Interventional

Eflornithine (DFMO) and AMXT 1501 for Neuroblastoma, CNS Tumors, and Sarcomas

NCT06465199
View directory record Official record
Conditions
Atypical Teratoid/Rhabdoid Tumor, Embryonal Tumor With Multilayered Rosettes, Ewing Sarcoma, Diffuse Intrinsic Pontine Glioma, Osteosarcoma, Neuroblastoma, DIPG Brain Tumor
Interventions
Eflornithine (DFMO), AMXT 1501 Dicaprate
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
Up to 26 Years
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
14
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Hartford, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Completed Phase 2 Interventional

Imatinib Mesylate in Treating Patients With Relapsed or Refractory Solid Tumors of Childhood

NCT00030667
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 Sep 23, 2026, 4:04 AM EDT
Active, not recruiting Phase 1 Interventional

Dose Escalation Study of CLR 131 in Pediatric Relapsed/Refractory Malignant Tumors Including Neuroblastoma and Sarcomas

NCT03478462
View directory record Official record
Conditions
Pediatric Solid Tumor, Pediatric Lymphoma, Pediatric Brain Tumor, DIPG, Neuroblastoma, Ewing Sarcoma, Rhabdomyosarcoma, Osteosarcoma
Interventions
CLR 131
Drug
Lead sponsor
Cellectar Biosciences, Inc.
Industry
Eligibility
2 Years to 25 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
6
States / cities
Palo Alto, California • New York, New York • Chapel Hill, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1Phase 2 Interventional

Phase 1/2 Trial to Evaluate the Safety and Efficacy of PEEL-224 in Combination With Vincristine and Temozolomide in Adolescents and Young Adults With Relapsed or Refractory Sarcomas

NCT06709495
View directory record Official record
Conditions
Sarcoma, Sarcoma, Ewing, Desmoplastic Small Round Cell Tumor, Refractory Sarcoma, Osteosarcoma, Rhabdomyosarcoma
Interventions
PEEL-224, Temozolomide, Vincristine, Pegfilgrastim, Filgrastim
Drug · Biological
Lead sponsor
David S Shulman, MD
Other
Eligibility
12 Years to 49 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Study of the Safety and Efficacy of Humanized 3F8 Bispecific Antibody (Hu3F8-BsAb) in Patients With Relapsed/Refractory Neuroblastoma, Osteosarcoma and Other Solid Tumor Cancers

NCT03860207
View directory record Official record
Conditions
Neuroblastoma, Osteosarcoma, Other Solid Tumor Cancers
Interventions
Humanized 3F8 Bispecific Antibody, Blood draw
Biological · Other
Lead sponsor
Y-mAbs Therapeutics
Industry
Eligibility
1 Year to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Sep 23, 2026, 4:04 AM EDT
Recruiting Phase 1 Interventional

Tegavivint With Gemcitabine in Patients With Relapsed or Refractory Osteosarcoma

NCT07144254
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 Jun 1, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Completed Phase 2 Interventional Results available

Olaparib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With Defects in DNA Damage Repair Genes (A Pediatric MATCH Treatment Trial)

NCT03233204
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Ann Arbor Stage III Childhood Non-Hodgkin Lymphoma, Ann Arbor Stage IV Childhood Non-Hodgkin Lymphoma, Low Grade Glioma, Malignant Glioma, Recurrent Childhood Central Nervous System Neoplasm, Recurrent Childhood Ependymoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Non-Hodgkin Lymphoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Refractory Childhood Malignant Germ Cell Tumor, Refractory Ependymoma, Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Glioma, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdomyosarcoma, Refractory Soft Tissue Sarcoma, Rhabdoid Tumor, Wilms Tumor
Interventions
Olaparib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
111
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 88 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 23, 2026, 4:04 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Larotrectinib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With NTRK Fusions (A Pediatric MATCH Treatment Trial)

NCT03213704
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Recurrent Ependymoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Kidney Wilms Tumor, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Germ Cell Tumor, Recurrent Malignant Glioma, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Recurrent Rhabdoid Tumor, Recurrent Rhabdomyosarcoma, Recurrent Soft Tissue Sarcoma, Refractory Ependymoma, Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Germ Cell Tumor, Refractory Malignant Glioma, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdoid Tumor, Refractory Rhabdomyosarcoma, Refractory Soft Tissue Sarcoma
Interventions
Biospecimen Collection, Bone Marrow Aspiration and Biopsy, Bone Scan, Computed Tomography, Larotrectinib Sulfate, Magnetic Resonance Imaging, Radionuclide Imaging, X-Ray Imaging
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
122
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 95 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 23, 2026, 4:04 AM EDT
Completed Phase 1 Interventional

A Study of TB-403 in Pediatric Subjects With Relapsed or Refractory Medulloblastoma

NCT02748135
View directory record Official record
Conditions
Relapsed or Refractory Medulloblastoma (MB), Neuroblastoma (NB), Ewing Sarcoma (ES) and Alveolar Rhabdomyosarcoma (ARMS)
Interventions
TB-403 20mg/kg, TB-403 50mg/kg, TB-403 100mg/kg, TB-403 175mg/kg
Drug
Lead sponsor
Oncurious NV
Industry
Eligibility
6 Months to 18 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
10
States / cities
Little Rock, Arkansas • Oakland, California • Hartford, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2021 · Synced Sep 23, 2026, 4:04 AM EDT
Completed Phase 2 Interventional Results available

Palbociclib in Treating Patients With Relapsed or Refractory Rb Positive Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With Activating Alterations in Cell Cycle Genes (A Pediatric MATCH Treatment Trial)

NCT03526250
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 Sep 23, 2026, 4:04 AM EDT