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ClinicalTrials.gov public records Last synced May 21, 2026, 3:44 PM EDT

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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Diffuse Midline Glioma, H3 K27M-Mutant Clear all
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
Anaplastic Astrocytoma, Anaplastic Oligoastrocytoma, Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant, Glioblastoma, Gliosarcoma
Interventions
Adavosertib, Laboratory Biomarker Analysis, Pharmacological Study, Radiation Therapy
Drug · Other · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
37 Months to 21 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
23
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced May 21, 2026, 3:44 PM EDT
Terminated Phase 1 Interventional Results available
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Pontine and Thalamic Gliomas, Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
Panobinostat 15 MG, Focused Ultrasound with neuro-navigator-controlled sonication
Drug · Device
Lead sponsor
Columbia University
Other
Eligibility
4 Years to 21 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 7, 2025 · Synced May 21, 2026, 3:44 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
High Grade Glioma, Diffuse Intrinsic Pontine Glioma, Anaplastic Astrocytoma, Glioblastoma, Glioblastoma Multiforme, Diffuse Midline Glioma, H3 K27M-Mutant, Metastatic Brain Tumor, WHO Grade III Glioma, WHO Grade IV Glioma
Interventions
Not listed
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
12 Months to 39 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
11
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Central Nervous System Neoplasms, Atypical Teratoid/Rhabdoid Tumor, Diffuse Midline Glioma, H3 K27M-Mutant, Ependymoma, High Grade Glioma, Glioblastoma, Medulloblastoma
Interventions
B7-H3-CAR T cells
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Central Nervous System Neoplasms, Glioblastoma, Gliosarcoma, Adult, Anaplastic Oligodendroglioma, Anaplastic Astrocytoma, Pilocytic Astrocytoma, Oligodendroglioma, Gliomatosis Cerebri, Pleomorphic Xanthoastrocytoma, Anaplastic Pleomorphic Xanthoastrocytoma, Diffuse Midline Glioma, H3 K27M-Mutant, Ependymoma, Ependymoma, Anaplastic, Medulloblastoma, Teratoid Rhabdoid Tumor, Neuroectodermal Tumors, Primitive, Neuroectodermal Tumors, Anaplastic Meningioma, Atypical Meningioma, Choroid Plexus Neoplasms, Pineal Tumor, Diffuse Astrocytoma, Glial Tumor
Interventions
ONC206
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced May 21, 2026, 3:44 PM EDT
No Longer Available No phase listed Expanded access
View directory record Official record
Conditions
Diffuse Midline Glioma, H3 K27M-Mutant, Diffuse Intrinsic Pontine Glioma
Interventions
OKN-007
Drug
Lead sponsor
Oblato, Inc.
Industry
Eligibility
13 Months to 18 Years
U.S. locations
9
States / cities
Little Rock, Arkansas • Miami, Florida • Orlando, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced May 21, 2026, 3:44 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Glioma, Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
K27M peptide, Nivolumab
Biological · Drug
Lead sponsor
Sabine Mueller, MD, PhD
Other
Eligibility
3 Years to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
14
States / cities
San Diego, California • San Francisco, California • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2025 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
Hypofractionated Radiation Therapy, Questionnaire Administration, Magnetic Resonance Imaging, Positron Emission Tomography and Computed Tomography Scan
Radiation · Other · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
1 Year and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Phoenix, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 19, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
High Grade Glioma, Astrocytoma, Astrocytoma, Grade III, Astrocytoma, Grade IV, Diffuse Intrinsic Pontine Glioma, WHO Grade III Glioma, WHO Grade IV Glioma, Metastatic Brain Tumor, Diffuse Midline Glioma, H3 K27M-Mutant, Thalamus Tumor, Spinal Tumor, IDH1 Mutation, IDH1 R132, IDH1 R132C, IDH1 R132H, IDH1 R132S, IDH1 R132G, IDH1 R132L, Oligodendroglioma
Interventions
Olutasidenib + TMZ
Drug
Lead sponsor
Rigel Pharmaceuticals
Industry
Eligibility
12 Years to 39 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
10
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
rHSC-DIPGVax, Balstilimab, Zalifrelimab
Biological · Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
12 Months to 18 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Orange, California • Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
H3 K27M, Glioma
Interventions
Dordaviprone (ONC201), Dordaviprone (ONC201) + Placebo, Placebo
Drug · Other
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
67
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 48 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant, Recurrent Diffuse Intrinsic Pontine Glioma, Recurrent Diffuse Midline Glioma, H3 K27M-Mutant, Recurrent WHO Grade III Glioma, WHO Grade III Glioma
Interventions
ONC201, Radiation Therapy, Paxalisib, DNX-2401
Drug · Radiation
Lead sponsor
University of California, San Francisco
Other
Eligibility
2 Years to 39 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
High-grade Glioma, Medulloblastoma, Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
Atovaquone, Radiation Therapy
Drug · Radiation
Lead sponsor
Emory University
Other
Eligibility
2 Years to 25 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 21, 2025 · Synced May 21, 2026, 3:44 PM EDT
Terminated Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Cancer, Solid Tumor, Solid Carcinoma, Advanced Cancer, DIPG Brain Tumor, Ovary Cancer, Breast Cancer, Papillary Thyroid Cancer, Head and Neck Cancer, Gastric Cancer, Nsclc, Mesotheliomas Pleural, Mesothelioma Peritoneum, Esophageal Cancer, Diffuse Midline Glioma, H3 K27M-Mutant, Endometrial Cancer, Cervical Cancer, Melanoma, Colorectal Cancer, Glioma, Malignant
Interventions
AMXT1501, DFMO
Drug
Lead sponsor
Aminex Therapeutics, Inc.
Industry
Eligibility
12 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
6
States / cities
Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2024 · Synced May 21, 2026, 3:44 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
Cyclophosphamide, Fludarabine, Autologous Anti-H3.3K27M TCR-expressing T-cells
Drug · Biological
Lead sponsor
University of California, San Francisco
Other
Eligibility
2 Years to 25 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 3:44 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
GDC-0084, radiation therapy
Drug · Radiation
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
2 Years to 21 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Diffuse Midline Glioma (DMG), Glioblastoma, Recurrent Ependymoma, Recurrent Malignant Central Nervous System Neoplasm, Spinal Cord Glioma, World Health Organization (WHO) Grade III Glioma, CNS Tumor, Central Nervous System Tumor
Interventions
ONC206, Standard of Care Radiation Therapy, Optional Proton (1H) MR spectroscopy (MRS)
Drug · Radiation · Procedure
Lead sponsor
Sabine Mueller, MD, PhD
Other
Eligibility
2 Years to 21 Years
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
4
States / cities
San Francisco, California • Atlanta, Georgia • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced May 21, 2026, 3:44 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Glioblastoma, High-Grade Glioma (WHO III-IV), High-grade Glioma, Diffuse Midline Glioma, H3 K27M-Mutant, Diffuse Hemispheric Glioma, H3G34 Mutant
Interventions
ADI-PEG 20 (Arginine deiminase pegylated), Temozolomide (TMZ), Standard of Care Radiation Therapy (RT)
Drug · Radiation
Lead sponsor
Sabine Mueller, MD, PhD
Other
Eligibility
3 Years to 39 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Diffuse Midline Glioma, H3 K27M-Mutant, Recurrent High Grade Glioma
Interventions
Treatment with CD200AR-L
Drug
Lead sponsor
OX2 Therapeutics
Industry
Eligibility
2 Years to 25 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced May 21, 2026, 3:44 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant, Diffuse Midline Glioma
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2047
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced May 21, 2026, 3:44 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
BXQ-350 - Part 1 Dose Escalation: Safety and Tolerance, BXQ-350 - Part 2 BXQ-350 Tumor and Plasma Concentrations
Drug
Lead sponsor
Bexion Pharmaceuticals, Inc.
Industry
Eligibility
1 Year to 30 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
3
States / cities
Aurora, Colorado • Cincinnati, Ohio • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
Etoposide; Oral, 50 Mg, Focused ultrasound with neuro-navigator-controlled sonication
Drug · Device
Lead sponsor
Columbia University
Other
Eligibility
4 Years to 21 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Glioma
Interventions
M032
Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
36 Months and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 21, 2026, 3:44 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
High Grade Glioma, Diffuse Intrinsic Pontine Glioma, Anaplastic Astrocytoma, Glioblastoma, Glioblastoma Multiforme, Diffuse Midline Glioma, H3 K27M-Mutant, Metastatic Brain Tumor, WHO Grade III Glioma, WHO Grade IV Glioma, Diffuse Hemispheric Glioma, H3 G34-Mutant
Interventions
Ribociclib, Everolimus, Temozolomide (TMZ)
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
12 Months to 39 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
11
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced May 21, 2026, 3:44 PM EDT