Antineoplaston Therapy in Treating Children With Primary Malignant Brain Tumors

Sponsor
Burzynski Research Institute (Other)
Overall Status
Terminated
CT.gov ID
NCT00003476
Collaborator
(none)
8
1
1
190
0

Study Details

Study Description

Brief Summary

RATIONALE: Current therapies for children with primary malignant brain tumors provide limited benefit to the patient. The anti-cancer properties of Antineoplaston therapy suggest that it may prove beneficial in the treatment of children with primary malignant brain tumors.

PURPOSE: This study is being performed to determine the effects (good and bad) that Antineoplaston therapy has on children with primary malignant brain tumors.

Condition or Disease Intervention/Treatment Phase
  • Drug: Antineoplaston therapy (Atengenal + Astugenal)
Phase 2

Detailed Description

OBJECTIVES:
  • To determine the efficacy of Antineoplaston therapy in children with primary malignant brain tumors as measured by an objective response to therapy (complete response, partial response) or stable disease.

  • To determine the safety and tolerance of Antineoplaston therapy in children with primary malignant brain tumors.

OVERVIEW: This is a single arm, open-label study in which children with primary malignant brain tumors receive gradually escalating doses of intravenous Antineoplaston therapy (Atengenal + Astugenal) until the maximum tolerated dose is reached. Treatment continues for at least 12 months in the absence of disease progression or unacceptable toxicity. After 12 months, patients with a complete or partial response or with stable disease may continue treatment.

To determine objective response, tumor size is measured utilizing MRI scans, which are performed every 8 weeks for the first two years, every 3 months for the third and fourth years, every 6 months for the 5th and sixth years, and annually thereafter.

PROJECTED ACCRUAL: A total of 20-40 patients will be accrued to this study

Study Design

Study Type:
Interventional
Actual Enrollment :
8 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Phase II Study of Antineoplastons A10 and AS2-1 in Children With Primary Malignant Brain Tumors
Study Start Date :
Mar 1, 1996
Actual Primary Completion Date :
Jan 1, 2012
Actual Study Completion Date :
Jan 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: Antineoplaston therapy

Antineoplaston therapy (Atengenal + Astugenal) by IV infusion every four hours for at least 12 months. Study subjects receive increasing dosages of Atengenal and Astugenal until the maximum tolerated dose is reached.

Drug: Antineoplaston therapy (Atengenal + Astugenal)
Children with a primary malignant brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
Other Names:
  • A10 (Atengenal); AS2-1 (Astugenal)
  • Outcome Measures

    Primary Outcome Measures

    1. Number of Participants With Objective Response [12 months]

      Objective response rate per Response Assessment in Neuro-Oncology (RANO) for target lesions and assessed by MRI: Complete Response (CR), disappearance of all disease sustained for at least four weeks; Partial Response (PR), >=50% decrease in the sum of the products of of the greatest perpendicular diameters of all measurable enhancing lesions, sustained for at least four weeks; Stable Disease (SD), <50% decrease and <25% increase in the sum of the products of of the greatest perpendicular diameters of all measurable enhancing lesions, sustained for at least eight weeks; Progressive Disease (PD), >=25% increase in the sum of the products of of the greatest perpendicular diameters of all measurable enhancing lesions.

    Secondary Outcome Measures

    1. Percentage of Participants Who Survived [6 months, 12 months]

      Six months and Twelve months overall survival

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    6 Months to 18 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    DISEASE CHARACTERISTICS:
    • Histologically confirmed incurable primary malignant brain tumor that has progressed, recurred, or persisted after initial therapy (must have failed standard therapy).

    • Evidence of residual tumor by MRI performed within two weeks prior to study entry

    PATIENT CHARACTERISTICS:
    Age:
    • 6 months to 17 years
    Performance status:
    • Karnofsky 60-100%
    Life expectancy:
    • At least 2 months
    Hematopoietic:
    • WBC at least 1,500/mm^3

    • Platelet count greater than 50,000/mm^3

    Hepatic:
    • No hepatic failure

    • Bilirubin no greater than 2.5 mg/dL

    • SGOT/SGPT no greater than 5 times upper limit of normal

    Renal:
    • Creatinine no greater than 2.5 mg/dL
    Cardiovascular:
    • No severe heart disease

    • No uncontrolled hypertension

    Pulmonary:
    • No severe lung disease
    Other:
    • Not pregnant or nursing

    • Fertile patients must use effective contraception during and for 4 weeks after study participation

    • No serious active infections or fever

    • No other serious concurrent disease

    PRIOR CONCURRENT THERAPY:
    Biologic therapy:
    • At least 4 weeks since prior immunotherapy and recovered

    • No concurrent immunomodulating agents

    Chemotherapy:
    • At least 4 weeks since prior chemotherapy (6 weeks for nitrosoureas) and recovered

    • No concurrent antineoplastic agents

    Endocrine therapy:
    • Recovered from prior endocrine therapy

    • Concurrent corticosteroids for cerebral edema allowed

    Radiotherapy:
    • At least 8 weeks since prior radiotherapy (unless clear radiological evidence of progression) and recovered
    Surgery:
    • At least 4 weeks since prior surgery (unless clear radiological evidence of progression) and recovered
    Other:
    • No prior antineoplaston therapy

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Burzynski Clinic Houston Texas United States 77055-6330

    Sponsors and Collaborators

    • Burzynski Research Institute

    Investigators

    • Principal Investigator: Stanislaw R. Burzynski, MD, PhD, Burzynski Research Institute

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    Responsible Party:
    Burzynski Research Institute
    ClinicalTrials.gov Identifier:
    NCT00003476
    Other Study ID Numbers:
    • CDR0000066513
    • BC-BT-22
    First Posted:
    Jan 27, 2003
    Last Update Posted:
    Aug 24, 2017
    Last Verified:
    Jul 1, 2017

    Study Results

    Participant Flow

    Recruitment Details Eight patients were recruited between March 1966 and November 2011. All study subjects were seen at the Burzynski Clinic in Houston TX
    Pre-assignment Detail
    Arm/Group Title Antineoplaston Therapy
    Arm/Group Description Antineoplaston therapy (Atengenal + Astugenal) by IV infusion every four hours for at least 12 months. Study subjects receive increasing dosages of Atengenal and Astugenal until the maximum tolerated dose is reached. Antineoplaston therapy (Atengenal + Astugenal): Children with a primary malignant brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Period Title: Overall Study
    STARTED 8
    COMPLETED 7
    NOT COMPLETED 1

    Baseline Characteristics

    Arm/Group Title Antineoplaston Therapy
    Arm/Group Description Antineoplaston therapy (Atengenal + Astugenal) by IV infusion every four hours for at least 12 months. Study subjects receive increasing dosages of Atengenal and Astugenal until the maximum tolerated dose is reached. Antineoplaston therapy (Atengenal + Astugenal): Children with a primary malignant brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Overall Participants 8
    Age (Years) [Median (Full Range) ]
    Median (Full Range) [Years]
    9.1
    Sex: Female, Male (Count of Participants)
    Female
    6
    75%
    Male
    2
    25%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants With Objective Response
    Description Objective response rate per Response Assessment in Neuro-Oncology (RANO) for target lesions and assessed by MRI: Complete Response (CR), disappearance of all disease sustained for at least four weeks; Partial Response (PR), >=50% decrease in the sum of the products of of the greatest perpendicular diameters of all measurable enhancing lesions, sustained for at least four weeks; Stable Disease (SD), <50% decrease and <25% increase in the sum of the products of of the greatest perpendicular diameters of all measurable enhancing lesions, sustained for at least eight weeks; Progressive Disease (PD), >=25% increase in the sum of the products of of the greatest perpendicular diameters of all measurable enhancing lesions.
    Time Frame 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Antineoplaston Therapy
    Arm/Group Description Antineoplaston therapy (Atengenal + Astugenal) by IV infusion every four hours for at least 12 months. Study subjects receive increasing dosages of Atengenal and Astugenal until the maximum tolerated dose is reached. Antineoplaston therapy (Atengenal + Astugenal): Children with a primary malignant brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Measure Participants 7
    Partial Response
    1
    12.5%
    Stable Disease
    1
    12.5%
    Progressive Disease
    5
    62.5%
    2. Secondary Outcome
    Title Percentage of Participants Who Survived
    Description Six months and Twelve months overall survival
    Time Frame 6 months, 12 months

    Outcome Measure Data

    Analysis Population Description
    All study subjects receiving any Antineoplaston therapy
    Arm/Group Title Antineoplaston Therapy
    Arm/Group Description Antineoplaston therapy (Atengenal + Astugenal) by IV infusion every four hours for at least 12 months. Study subjects receive increasing dosages of Atengenal and Astugenal until the maximum tolerated dose is reached. Antineoplaston therapy (Atengenal + Astugenal): Children with a primary malignant brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Measure Participants 8
    6 months overall survival
    50.0
    625%
    12 months overall survival
    0
    0%

    Adverse Events

    Time Frame 15 years, 10 months
    Adverse Event Reporting Description Eight patients were recruited between March 1996 and November 2011. All study subjects were seen at the Burzynski Clinic in Houston TX
    Arm/Group Title Antineoplaston Therapy
    Arm/Group Description Antineoplaston therapy (Atengenal + Astugenal) by IV infusion every four hours for at least 12 months. Study subjects receive increasing dosages of Atengenal and Astugenal until the maximum tolerated dose is reached. Antineoplaston therapy (Atengenal + Astugenal): Children with a primary malignant brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    All Cause Mortality
    Antineoplaston Therapy
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    Antineoplaston Therapy
    Affected / at Risk (%) # Events
    Total 2/8 (25%)
    Gastrointestinal disorders
    Vomiting 1/8 (12.5%)
    General disorders
    Central venous catheter: Thrombosis/embolism 1/8 (12.5%)
    Fever 1/8 (12.5%)
    Infections and infestations
    Infection (documented clinically): Lung (pneumonia) 1/8 (12.5%)
    Nervous system disorders
    Hydrocephalus 1/8 (12.5%)
    Seizure 1/8 (12.5%)
    Respiratory, thoracic and mediastinal disorders
    Aspiration 1/8 (12.5%)
    Other (Not Including Serious) Adverse Events
    Antineoplaston Therapy
    Affected / at Risk (%) # Events
    Total 8/8 (100%)
    Blood and lymphatic system disorders
    Hemoglobin 2/8 (25%)
    Leukocytes (total WBC) 1/8 (12.5%)
    Lymphopenia 3/8 (37.5%)
    Neutrophils/granulocytes (ANC/AGC) 1/8 (12.5%)
    Ear and labyrinth disorders
    Hearing (without monitoring program) 1/8 (12.5%)
    Endocrine disorders
    Cushingoid appearance 2/8 (25%)
    Eye disorders
    Diplopia 1/8 (12.5%)
    Vision-blurred vision 1/8 (12.5%)
    Gastrointestinal disorders
    Anorexia 1/8 (12.5%)
    Dry mouth/salivary gland (xerostomia) 2/8 (25%)
    Dysphagia (difficulty swallowing) 1/8 (12.5%)
    Nausea 3/8 (37.5%)
    Vomiting 5/8 (62.5%)
    General disorders
    Central venous catheter: Thrombosis/embolism 1/8 (12.5%)
    Fatigue (asthenia, lethargy, malaise) 3/8 (37.5%)
    Fever 4/8 (50%)
    Rigors/chills 1/8 (12.5%)
    Weight gain 2/8 (25%)
    Infections and infestations
    Infection (documented clinically): Conjunctiva 1/8 (12.5%)
    Infection (documented clinically): Lung (pneumonia) 1/8 (12.5%)
    Infection (documented clinically): Mucosa 1/8 (12.5%)
    Infection (documented clinically): Sinus 1/8 (12.5%)
    Infection (documented clinically): Upper airway NOS 1/8 (12.5%)
    Sinus 1/8 (12.5%)
    Hypercholesteremia 1/8 (12.5%)
    Investigations
    Alkaline phosphatase 2/8 (25%)
    Bicarbonate, serum-low 1/8 (12.5%)
    GGT (gamma-Glutamyl transpeptidase) 1/8 (12.5%)
    Hyperchloremia 1/8 (12.5%)
    Hyperglycemia 1/8 (12.5%)
    Hypernatremia 1/8 (12.5%)
    Hypocalcemia 1/8 (12.5%)
    Hypoglycemia 1/8 (12.5%)
    Hypokalemia 8/8 (100%)
    Hypomagnesemia 2/8 (25%)
    Metabolic/Laboratory - Other 1/8 (12.5%)
    Uric acid, serum-high (hyperuricemia) 1/8 (12.5%)
    Nervous system disorders
    Apnea 1/8 (12.5%)
    Ataxia (incoordination) 1/8 (12.5%)
    Hydrocephalus 1/8 (12.5%)
    Neuropathy - motor 1/8 (12.5%)
    Neuropathy: CN III Pupil, upper eyelid, extra ocular movements 1/8 (12.5%)
    Neuropathy: cranial: CN V Motor-jaw muscles; Sensory-facial 1/8 (12.5%)
    Neuropathy: cranial: CN VII Motor-face; Sensory-taste 1/8 (12.5%)
    Neuropathy: cranial: CN VIII Hearing and balance 1/8 (12.5%)
    Neuropathy: motor 1/8 (12.5%)
    Seizure 1/8 (12.5%)
    Somnolence/depressed level of consciousness 6/8 (75%)
    Speech impairment 1/8 (12.5%)
    Pain: Head/headache 3/8 (37.5%)
    Respiratory, thoracic and mediastinal disorders
    Aspiration 1/8 (12.5%)
    Dyspnea (shortness of breath) 2/8 (25%)
    Nasal cavity/paranasal sinus reactions 1/8 (12.5%)
    Skin and subcutaneous tissue disorders
    Flushing 1/8 (12.5%)
    Rash/desquamation 1/8 (12.5%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title S. R. Burzynski, MD, PhD
    Organization Burzynski Research Institute, Inc.
    Phone 713-335-5664
    Email srb@burzynskiclinic.com
    Responsible Party:
    Burzynski Research Institute
    ClinicalTrials.gov Identifier:
    NCT00003476
    Other Study ID Numbers:
    • CDR0000066513
    • BC-BT-22
    First Posted:
    Jan 27, 2003
    Last Update Posted:
    Aug 24, 2017
    Last Verified:
    Jul 1, 2017