Pembrolizumab in Treating Younger Patients With Recurrent, Progressive, or Refractory High-Grade Gliomas, Diffuse Intrinsic Pontine Gliomas, Hypermutated Brain Tumors, Ependymoma or Medulloblastoma
Public ClinicalTrials.gov record NCT02359565. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Safety and Preliminary Efficacy Trial of Pembrolizumab (MK-3475) in Children With Recurrent, Progressive or Refractory Diffuse Intrinsic Pontine Glioma (DIPG), Non-Brainstem High-Grade Gliomas (NB-HGG), Ependymoma, Medulloblastoma or Hypermutated Brain Tumors
Study identification
- NCT ID
- NCT02359565
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Enrollment
- 71 participants
Conditions and interventions
Conditions
- Constitutional Mismatch Repair Deficiency Syndrome
- Lynch Syndrome
- Malignant Glioma
- Recurrent Brain Neoplasm
- Recurrent Childhood Ependymoma
- Recurrent Diffuse Intrinsic Pontine Glioma
- Recurrent Medulloblastoma
- Refractory Brain Neoplasm
- Refractory Diffuse Intrinsic Pontine Glioma
- Refractory Ependymoma
- Refractory Medulloblastoma
Interventions
- Biospecimen Collection Procedure
- Conventional Magnetic Resonance Imaging Procedure
- Diffusion Tensor Imaging Procedure
- Diffusion Weighted Imaging Procedure
- Dynamic Contrast-enhanced MR Perfusion Procedure
- Dynamic Susceptibility Contrast-Perfusion-Weighted Imaging Procedure
- Magnetic Resonance Spectroscopic Imaging Procedure
- Pembrolizumab Biological
Procedure · Biological
Eligibility (public fields only)
- Age range
- 1 Year to 30 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 2, 2015
- Primary completion
- Jan 4, 2026
- Completion
- Jan 15, 2027
- Last update posted
- May 12, 2026
2015 – 2027
United States locations
- U.S. sites
- 11
- U.S. states
- 10
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children's Hospital Los Angeles | Los Angeles | California | 90027 | — |
| Lucile Packard Children's Hospital Stanford University | Palo Alto | California | 94304 | — |
| Children's Hospital Colorado | Aurora | Colorado | 80045 | — |
| Children's National Medical Center | Washington D.C. | District of Columbia | 20010 | — |
| Children's Healthcare of Atlanta - Arthur M Blank Hospital | Atlanta | Georgia | 30329 | — |
| Lurie Children's Hospital-Chicago | Chicago | Illinois | 60611 | — |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | — |
| Cincinnati Children's Hospital Medical Center | Cincinnati | Ohio | 45229 | — |
| Children's Hospital of Pittsburgh of UPMC | Pittsburgh | Pennsylvania | 15224 | — |
| Saint Jude Children's Research Hospital | Memphis | Tennessee | 38105 | — |
| Texas Children's Hospital | Houston | Texas | 77030 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02359565, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 12, 2026 · Synced May 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02359565 live on ClinicalTrials.gov.