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ClinicalTrials.gov 12 recruiting now official registry

Diffuse Midline Glioma, H3 K27M-Mutant clinical trials

12 of 12 indexed Diffuse Midline Glioma, H3 K27M-Mutant trials are currently recruiting.

12 US clinical trials · 12 currently recruiting

Diffuse Midline Glioma, H3 K27M-Mutant is the subject of 12 registered US clinical trials on ClinicalTrials.gov, 12 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 10 in Phase 1-2 (earlier-stage). The most active sponsor is Nationwide Children's Hospital, running 2 of these trials.

The research picture

Diffuse Midline Glioma, H3 K27M-Mutant has 12 registered US clinical trials, 12 of them open to new participants right now, about 100% of the total.

12
recruiting participants now
100%
of trials open to enrollment
0
in Phase 3–4 (later-stage)
2
top sponsor: Nationwide Children's Hospital
Phase 16Phase 24

Active & Recent Trials

12 total, page 1 of 1

RECRUITING 1,500 participants

International Diffuse Intrinsic Pontine Glioma (DIPG)/Diffuse Midline Glioma (DMG) Registry and Repository

Children's Hospital Medical Center, Cincinnati

NCT03101813

RECRUITING Phase 2 360 participants

Combination Therapy for the Treatment of Diffuse Midline Gliomas

University of California, San Francisco

NCT05009992

RECRUITING 350 participants

Targeted Pediatric High-Grade Glioma Therapy

Nationwide Children's Hospital

NCT05839379

RECRUITING Phase 2 120 participants

Study of Ribociclib and Everolimus in HGG and DIPG or Ribociclib and Temozolomide in DHG, H3G34-mutant

Nationwide Children's Hospital

NCT05843253

RECRUITING Phase 2 60 participants

Study of Olutasidenib and Temozolomide in HGG

Rigel Pharmaceuticals

NCT06161974

RECRUITING Phase 1 48 participants

Loc3CAR: Locoregional Delivery of B7-H3-CAR T Cells for Pediatric Patients With Primary CNS Tumors

St. Jude Children's Research Hospital

NCT05835687

RECRUITING Phase 1 36 participants

rHSC-DIPGVax Plus Checkpoint Blockade for the Treatment of Newly Diagnosed DIPG and DMG

Ann & Robert H Lurie Children's Hospital of Chicago

NCT04943848

RECRUITING Phase 2 29 participants

Stereotactic Biopsy Split-Course Radiation Therapy in Diffuse Midline Glioma, SPORT-DMG Study

Mayo Clinic

NCT05077735

RECRUITING Phase 1 24 participants

CD200AR-L and Allogeneic Tumor Lysate Vaccine Immunotherapy for Recurrent HGG and Newly Diagnosed DMG/DIPG in Children and Young Adults

OX2 Therapeutics

NCT06305910

RECRUITING Phase 1 18 participants

Atovaquone Combined With Radiation in Children With Malignant Brain Tumors

Emory University

NCT06624371

RECRUITING Phase 1 12 participants

Genetically Modified Cells (KIND T Cells) for the Treatment of HLA-A*0201-Positive Patients With H3.3K27M-Mutated Glioma

University of California, San Francisco

NCT05478837

RECRUITING Phase 1 10 participants

FUS Etoposide for DMG

Columbia University

NCT05762419

Phase Distribution

PhaseTrial count
Phase 1 6
Phase 2 4

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Reading the Diffuse Midline Glioma, H3 K27M-Mutant Trial Landscape

12 indexed Diffuse Midline Glioma, H3 K27M-Mutant studies · 12 recruiting (100%).

Phase mix: 0 late (III/IV) vs 10 early (I/II).

Top sponsor: Nationwide Children's Hospital (2 trials), 9 others listed. 12 shown below, recruiting first.

How to read this condition's trial landscape

That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.

Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.

All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation, eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.

Frequently Asked Questions

How many clinical trials are there for Diffuse Midline Glioma, H3 K27M-Mutant?

PlainTrial tracks 12 US clinical trials for Diffuse Midline Glioma, H3 K27M-Mutant, of which 12 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Diffuse Midline Glioma, H3 K27M-Mutant?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

Verify with NIH →

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial for this condition, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.