Study of Antineoplaston Therapy + Radiation vs. Radiation Only in Diffuse, Intrinsic, Brainstem Glioma
DIPG
A Randomized Phase 3 Study of Combination Antineoplaston Therapy [Antineoplastons A10 (Atengenal) and AS2-1 (Astugenal)] Plus Radiation Therapy vs. Radiation Therapy Only in Subjects With Newly Diagnosed Diffuse, Intrinsic, Brainstem Glioma
1 other identifier
interventional
92
0 countries
N/A
Brief Summary
Patients ≥ 3 years of age with newly-diagnosed, diffuse, intrinsic pontine glioma will be enrolled in this study. However, the primary objectives of this study are to 1) compare overall survival, the time from randomization to death from any cause, for study subjects 3-21 years of age with newly-diagnosed, diffuse, intrinsic pontine glioma who receive Antineoplaston therapy (Atengenal + Astugenal) + radiation therapy vs. radiation therapy alone and 2) describe the toxicity profile (all subjects) for Antineoplaston therapy + radiation therapy vs. radiation therapy alone. A secondary objective is to compare progression-free survival for study subjects 3-21 years of age with newly-diagnosed, diffuse, intrinsic pontine glioma treated with Antineoplaston therapy + radiation therapy vs. radiation therapy alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Oct 2025
Shorter than P25 for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 9, 2016
CompletedFirst Posted
Study publicly available on registry
September 1, 2016
CompletedStudy Start
First participant enrolled
October 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2026
September 16, 2025
September 1, 2025
8 months
August 9, 2016
September 15, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Percentage of Participants Who Survived (Overall Survival)
The Kaplan-Meier nonparametric method is used to evaluate overall survival in the two therapy groups. Survival difference is evaluated using a log-rank test, which compares the two therapy groups. A Cox proportional hazards model is used as a supportive analysis to assess the magnitude of difference between the two therapy groups. The median survival rate in the two therapy groups (and 95% confidence intervals) is evaluated. Hazard ratio and its 95% confidence interval are estimated.
6 months, 12 months, 24 months, 36 months, 48 months, 60 months
Secondary Outcomes (1)
Change in Percentage of Participants Who Survived (Progression-free Survival)
6 months, 12 months, 24 months, 36 months, 48 months, 60 months
Study Arms (2)
Radiation
EXPERIMENTALStudy subjects receive a single daily radiation fraction of 180cGy, 5 days a week for 6 weeks overall, to a total radiation dose of 5400cGy.
Antineoplaston therapy + Radiation
EXPERIMENTALAntineoplaston therapy (Atengenal + Astugenal) by IV infusion every four hours for 104 weeks. Study subjects receive increasing dosages of Atengenal and Astugenal until the maximum tolerated dose is reached. Study subjects also receive a single daily radiation fraction of 180cGy, 5 days a week for 6 weeks overall, to a total radiation dose of 5400cGy.
Interventions
Subjects ≥ 3 years of age with a diffuse, intrinsic brain stem glioma will receive radiation.
Subjects ≥ 3 years of age with a diffuse, intrinsic brain stem glioma will receive Atengenal in combination with Astugenal (Antineoplaston therapy) and radiation
Subjects ≥ 3 years of age with a diffuse, intrinsic brain stem glioma will receive Astugenal in combination with Atengenal (Antineoplaston therapy) and radiation
Eligibility Criteria
You may qualify if:
- Subjects with Diffuse, Intrinsic Pontine Glioma as defined by the following criteria are eligible:
- A characteristic MRI appearance, including variable contrast enhancement after gadolinium administration, diffuse T2/FLAIR signal, and involvement of more than 50% of the pons.
- Confirmation of anaplastic glioma (i.e., oligodendroglioma, astrocytoma, oligoastrocytoma) or GBM histology if there is less than 50% involvement of the pons.
- Screening evaluation requires a MRI performed within 14 days prior to the start of ANP therapy. Study subjects must be on a fixed dose of steroids for at least five days prior to the screening MRI. If the steroid dose is changed between the date of imaging and the start of treatment, a new baseline MRI is required. All MRIs must be performed at an accredited radiology center. All MRIs should include at a minimum: T1-weighted images pre/post gadolinium administration, fluid attenuated inversion recovery (FLAIR), and T-2 weighted images.
- Subjects 3-21 years of age must have a clinical history of disease of less than 6 months and at least two of the following clinical findings: cranial nerve deficit, long tract signs (i.e. hemiparesis) and ataxia are eligible. Subjects \> 21 years of age do not need to meet these criteria.
- Subjects must be ≥ 3 years of age. RT is not recommended for subjects less than 3 years of age.
- Subjects ≤ 16 years of age with a Lansky performance status of \> 40 are eligible. Subjects \> 16 years of age with a Karnofsky performance status of \> 40 are eligible.
- Subjects with organ and marrow function (as defined below) are eligible.
- Hemoglobin ≥ 9 g/dL
- Leukocytes \> 2000/mm3
- Absolute neutrophil count \>1,000/ mm3
- Serum Na+ ≤ 150 mmol/L
- Serum K+ ≤ 5.5 mmol/L
- Serum creatinine ≤ 1.5 times institutional upper limit
- Platelets \>50,000/ mm3
- +4 more criteria
You may not qualify if:
- No type of prior therapy, including other investigational agents, is allowable. A prior diagnostic biopsy or surgical shunt for hydrocephalus is permitted.
- Subjects with disseminated disease, multicentric tumors, leptomeningeal disease, or the history of retrotumoral bleeding are not eligible. The screening / baseline MRI includes the spinal cord to rule out leptomeningeal disease.
- Subjects with a known history of ganglioglioma are not eligible.
- Subjects with a current diagnosis or family history of neurofibromatosis I or II are not eligible. - Subjects with a current diagnosis or family history of neurofibromatosis are not eligible.
- Subjects with an uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, uncontrolled hypertension despite maximal medical management (three supine blood pressure measurements ≥ 150/99 taken at least one hour apart) or psychiatric illness/social situations that would limit compliance with protocol study requirements are not eligible.
- Subjects with a history of New York Heart Association Class II congestive heart failure are not eligible.
- Pregnant women are not eligible because the teratogenic and abortifacient effects of ANP therapy in humans are unknown. Because there is an unknown but potential risk for adverse events in nursing infants secondary to the mother receiving ANP therapy, breastfeeding is discontinued if the mother receives ANP therapy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (4)
Burzynski SR, Janicki J, Burzynski G, Marszalek A. A Phase II Study of Antineoplastons A10 and AS2-1 in Patients with Brainstem Gliomas. The Report on Non-Diffuse Intrinsic Pontine Glioma (Protocol BT-11). Journal of Cancer Therapy 6:334-344,2015. doi: 10.4236/jct.2015.64036
BACKGROUNDBurzynski SR, Janicki TJ, Burzynski GS, Marszalek A. The response and survival of children with recurrent diffuse intrinsic pontine glioma based on phase II study of antineoplastons A10 and AS2-1 in patients with brainstem glioma. Childs Nerv Syst. 2014 Dec;30(12):2051-61. doi: 10.1007/s00381-014-2401-z. Epub 2014 Apr 10.
PMID: 24718705BACKGROUNDBurzynski SR. Recent clinical trials in diffuse intrinsic brainstem glioma. Cancer Therapy 5:379-390, 2007. Epub 2007 Nov
BACKGROUNDBurzynski SR, Janicki TJ, Weaver RA, Burzynski B. Targeted therapy with antineoplastons A10 and AS2-1 of high-grade, recurrent, and progressive brainstem glioma. Integr Cancer Ther. 2006 Mar;5(1):40-7. doi: 10.1177/1534735405285380.
PMID: 16484713BACKGROUND
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Stanislaw R. Burzynski, MD, PhD
Burzynski Research Institute
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 9, 2016
First Posted
September 1, 2016
Study Start
October 1, 2025
Primary Completion (Estimated)
June 1, 2026
Study Completion (Estimated)
June 1, 2026
Last Updated
September 16, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share