RecruitingDiffuse Intrinsic Pontine GliomaDiffuse Midline Glioma, H3 K27M-Mutant
rHSC-DIPGVax Plus Checkpoint Blockade for the Treatment of Newly Diagnosed DIPG and DMG
Eligible age
1–18 yrs
Accepts
All genders
Locations
3 states
Healthy volunteers
No
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About this study
This is a phase I, open label, plus expansion clinical trial evaluating the safety and tolerability of rHSC-DIPGVax in combination with BALSTILIMAB and ZALIFRELIMAB. rHSC-DIPGVax is an off-the-shelf neo-antigen heat shock protein containing 16 peptides reflecting neo-epitopes found in the majority of DIPG and DMG tumors. Newly diagnosed patients with DIPG and DMG who have completed radiation six to ten weeks prior to enrollment are eligible.
Sponsor: Ann & Robert H Lurie Children's Hospital of Chicago
You may qualify if…
- ✓ Subjects with newly diagnosed typical or non-typical, biopsy-proven DIPG or DMG are eligible for study enrollment. Biopsy is not required for subjects with radiographically typical DIPG meeting imaging criteria. Biopsy is required for DMG's and non-radiographically typical DIPG. Histone mutation must be confirmed by pathology report. Radiographically typical DIPG defined as a tumor with a pontine epicenter and diffuse involvement of more than 2/3 of the pons.
- ✓ = Subjects ages \> or = to 12 months and \< or = 18 years ("Lead In", Part A, and Part B require first three patients be \> or = to 12 years of age)
- ✓ BSA \> or = 0.35m2 at the time of study enrollment
- ✓ Performance score: Karnofsky \>50% of subjects \>16 years of age and Lansky \> or = 50 for subjects \< or = 16 years of age. Subjects who are unable to walk because of paralysis but are up in a wheelchair will be considered ambulatory for the purpose of assessing the performance score.
- ✓ Must start radiation therapy within 42 days from date of diagnostic imaging. C1D1 must be within 42 days to 70 days post radiation (6-10 weeks). Patients CANNOT receive temozolomide during radiation
- ✓ Corticosteroids should be weaned as tolerated after radiation therapy with the goal of \< or = 0.5mg/kg/day for a minimum of 7 days prior to enrollment.
- ✓ Subjects must have measurable disease
You may not qualify if…
- ✕ Patients cannot receive temozolomide during radiation
- ✕ Disseminated disease
- ✕ Subjects who have received any cancer therapy except for radiation
- ✕ Autoimmune or immune disorders
- ✕ Active respiratory disorder or infection
- ✕ Active viral infection
Where it's recruiting
Source: ClinicalTrials.gov · NCT04943848 · last updated 2026-03-17