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ClinicalTrials.gov public records Last synced May 21, 2026, 5:33 PM EDT

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

Showing 1–24 of 80 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Relapsed Pediatric Solid Tumors Clear all
Recruiting Phase 1Phase 2 Interventional
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 May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Relapsed Pediatric Solid Tumors, Refractory Pediatric Solid Tumors, Rhabdomyosarcoma, Ewing Sarcoma, Osteosarcoma, Neuroblastoma, Wilms Tumor, Hepatic Tumor, Germ Cell Tumor, Desmoid Tumor
Interventions
Magnetic Resonance High Intensity Focused Ultrasound
Device
Lead sponsor
AeRang Kim
Other
Eligibility
Up to 30 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Neuroblastoma, Rhabdomyosarcoma, Osteosarcoma, Ewing Sarcoma, Wilms Tumor, Desmoplastic Small Round Cell Tumor
Interventions
Enoblituzumab
Drug
Lead sponsor
MacroGenics
Industry
Eligibility
1 Year to 35 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
6
States / cities
Palo Alto, California • Bethesda, Maryland • Philadelphia, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2022 · Synced May 21, 2026, 5:33 PM EDT
Completed Early Phase 1 Interventional
View directory record Official record
Conditions
Childhood Solid Tumor, Childhood Lymphoma, Relapsed Cancer, Refractory Cancer, Adult Solid Tumor, Adult Lymphoma
Interventions
Pembrolizumab, Decitabine, Hypofractionated Index Site Radiation
Drug · Radiation
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Months to 40 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Relapsed or Refractory Solid Tumors
Interventions
Lenvatinib
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
2 Years to 21 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
4
States / cities
Aurora, Colorado • Cleveland, Ohio • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Recurrent Alveolar Rhabdomyosarcoma, Recurrent Ewing Sarcoma, Recurrent Lymphoma, Recurrent Malignant Solid Neoplasm, Refractory Alveolar Rhabdomyosarcoma, Refractory Ewing Sarcoma, Refractory Lymphoma, Refractory Malignant Solid Neoplasm
Interventions
Elimusertib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 30 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
28
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced May 21, 2026, 5:33 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, 5:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Solid Tumor, Central Nervous System Tumor, Lymphoma, Leukemia
Interventions
Neratinib
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
3 Years to 21 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
8
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Palo Alto, California + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced May 21, 2026, 5:33 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, 5:33 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, 5:33 PM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Relapsed or Refractory Solid Tumors or Lymphoma in Children, Neuroblastoma, Osteosarcoma, Rhabdomyosarcoma, Ewing Sarcoma
Interventions
Copanlisib (BAY806946)
Drug
Lead sponsor
Bayer
Industry
Eligibility
6 Months to 21 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
14
States / cities
Birmingham, Alabama • Orange, California • Aurora, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2023 · Synced May 21, 2026, 5:33 PM EDT
Not yet recruiting Phase 1 Interventional
View directory record Official record
Conditions
Pediatric Solid Tumor, Neuroblastoma
Interventions
B7-H3.CD28Z.CART, Fludarabine, Cyclophosphamide
Biological · Drug
Lead sponsor
Robbie Majzner
Other
Eligibility
9 Months to 30 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 2 Interventional Results available
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 Apr 22, 2026 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Blastic Phase Chronic Myelogenous Leukemia, Childhood Central Nervous System Germ Cell Tumor, Childhood Choroid Plexus Tumor, Childhood Chronic Myelogenous Leukemia, Childhood Craniopharyngioma, Childhood Grade I Meningioma, Childhood Grade II Meningioma, Childhood Grade III Meningioma, Childhood High-grade Cerebral Astrocytoma, Childhood Infratentorial Ependymoma, Childhood Low-grade Cerebral Astrocytoma, Childhood Spinal Cord Neoplasm, Childhood Supratentorial Ependymoma, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Brain Stem Glioma, Recurrent Childhood Cerebellar Astrocytoma, Recurrent Childhood Cerebral Astrocytoma, Recurrent Childhood Ependymoma, Recurrent Childhood Medulloblastoma, Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor, Recurrent Childhood Visual Pathway and Hypothalamic Glioma, Refractory Chronic Lymphocytic Leukemia, Relapsing Chronic Myelogenous Leukemia, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
romidepsin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 21 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated Jan 15, 2013 · Synced May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Soft Tissue Sarcoma, Primary Central Nervous System Carcinoma, Melanoma, Rhabdomyosarcoma, Ewing Sarcoma
Interventions
LN-145/LN-144
Biological
Lead sponsor
Iovance Biotherapeutics, Inc.
Industry
Eligibility
6 Months to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
5
States / cities
Aurora, Colorado • St. Petersburg, Florida • New Brunswick, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Solid Tumors, Primary Brain Tumors
Interventions
Vincristine, Irinotecan, Temozolomide, Metformin
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
1 Year to 18 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
14
States / cities
Hartford, Connecticut • Wilmington, Delaware • Gainesville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2023 · Synced May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 1 Interventional
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 May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Melanoma, Hodgkin Lymphoma, High and Low Grade Glioma, Glioblastoma Multiforme (GBM), Diffuse Intrinsic Pontine Glioma (DIPG), Ependymoma, Osteosarcoma, Hepatic Tumors, Hepatoblastoma, Hepatocellular Carcinoma (HCC), Fibrolamellar Carcinoma, Rhabdomyosarcoma
Interventions
Cobolimab, Dostarlimab
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
0 Years to 21 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
6
States / cities
Los Angeles, California • Iowa City, Iowa • Hackensack, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced May 21, 2026, 5:33 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Pediatric Cancer, Solid Tumors, Rhabdomyosarcoma, Ewing Sarcoma, Soft Tissue Sarcomas, Osteosarcoma, Neuroblastoma, Wilms Tumor, Hepatic Tumor, Germ Cell Tumors
Interventions
Magnetic resonance high intensity focused ultrasound, Lyso-thermosensitive liposomal doxorubicin
Device · Drug
Lead sponsor
AeRang Kim
Other
Eligibility
Up to 30 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 28, 2023 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available
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, Recurrent Childhood Central Nervous System Neoplasm, Recurrent Childhood Non-Hodgkin Lymphoma, Recurrent Malignant Solid Neoplasm, Recurrent Neuroblastoma, Refractory Malignant Solid Neoplasm, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Primary Central Nervous System Neoplasm
Interventions
Laboratory Biomarker Analysis, Selumetinib, Selumetinib Sulfate
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
108
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 84 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced May 21, 2026, 5:33 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Brain Tumors, Solid Tumor
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
138 participants
Timeline
2016 – 2024
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced May 21, 2026, 5:33 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, 5:33 PM EDT
Active, not recruiting Phase 2 Interventional Results available
View directory record Official record
Conditions
Central Nervous System Neoplasm, Infantile Fibrosarcoma, Recurrent Acute Leukemia, Refractory Acute Leukemia, Solid Neoplasm
Interventions
Larotrectinib Sulfate
Drug
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 30 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
78
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Downey, California + 67 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced May 21, 2026, 5:33 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Myelodysplastic Syndrome, Myeloproliferative Syndrome, Rhabdomyosarcoma, Ewing Sarcoma, Primitive Neuroectodermal Tumor, Osteosarcoma, Neuroblastoma
Interventions
TCRαβ+/CD19+ depleted Haploidentical HSCT, Zoledronate
Procedure · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
7 Months to 21 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced May 21, 2026, 5:33 PM EDT