Antineoplaston Therapy in Treating Children With Brain Tumors

Sponsor
Burzynski Research Institute (Other)
Overall Status
Completed
CT.gov ID
NCT00003458
Collaborator
(none)
34
1
1
216
0.2

Study Details

Study Description

Brief Summary

RATIONALE: Current therapies for childhood 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 childhood brain tumors.

PURPOSE: This study is being performed to determine the effects (good and bad) that Antineoplaston therapy has on children (> 6 months of age) with brain tumors.

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

Detailed Description

OVERVIEW: This is a single arm, open-label study in which children with 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.

OBJECTIVES:
  • To determine the efficacy of Antineoplaston therapy in children with a brain tumor, 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 a brain tumor.

  • 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 :
34 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 Brain Tumors
Study Start Date :
Sep 1, 1996
Actual Primary Completion Date :
Sep 1, 2014
Actual Study Completion Date :
Sep 1, 2014

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 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.

    Secondary Outcome Measures

    1. Percentage of Participants Who Survived [6 months, 12 months, 24 months, 36 months, 48 months, 60 months]

      6 months, 12 months, 24 months, 36 months, 48 months, 60 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 (except if medically contraindicated) childhood brain tumor for which no curative therapy exists

    • Measurable tumor by MRI scan performed within two weeks prior to study entry

    • Tumor must be at least 5 mm

    PATIENT CHARACTERISTICS:
    Age:
    • 6 months to 17 years
    Performance status:
    • Karnofsky 60-100%
    Life expectancy:
    • At least 2 months
    Hematopoietic:
    • WBC greater than 2000/mm^3

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

    Hepatic:
    • Bilirubin no greater than 2.5 mg/dL

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

    • No hepatic failure

    Renal:
    • Creatinine no greater than 2.5 mg/dL

    • No history of renal conditions that contraindicate high dosages of sodium

    Cardiovascular:
    • No severe heart disease

    • No history of heart failure

    • No history of other cardiovascular conditions that contraindicate high dosages of sodium

    • 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

    • No concurrent immunomodulating agents

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

    • No concurrent antineoplastic agents

    Endocrine therapy:
    • Concurrent corticosteroids for cerebral edema allowed (must be on stable dose for at least 1 week before study entry)
    Radiation therapy:
    • At least 8 weeks since prior radiotherapy and recovered
    Surgery:
    • Recovered from any prior surgery
    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:
    NCT00003458
    Other Study ID Numbers:
    • CDR0000066490
    • BC-BT-10
    First Posted:
    Jan 27, 2003
    Last Update Posted:
    Mar 7, 2022
    Last Verified:
    Mar 1, 2022

    Study Results

    Participant Flow

    Recruitment Details Thirty-four patients were recruited between September 1996 and July 2012. 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. Children with a brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Period Title: Overall Study
    STARTED 34
    COMPLETED 30
    NOT COMPLETED 4

    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 brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Overall Participants 34
    Age (Years) [Median (Full Range) ]
    Median (Full Range) [Years]
    10.4
    Sex: Female, Male (Count of Participants)
    Female
    21
    61.8%
    Male
    13
    38.2%

    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.
    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 brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Measure Participants 30
    Complete Response
    1
    2.9%
    Partial Response
    5
    14.7%
    Stable Disease
    6
    17.6%
    Progressive Disease
    18
    52.9%
    2. Secondary Outcome
    Title Percentage of Participants Who Survived
    Description 6 months, 12 months, 24 months, 36 months, 48 months, 60 months overall survival
    Time Frame 6 months, 12 months, 24 months, 36 months, 48 months, 60 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. Children with a brain tumor will receive Antineoplaston therapy (Atengenal + Astugenal).
    Measure Participants 34
    6 months overall survival
    64.7
    190.3%
    12 months overall survival
    47.1
    138.5%
    24 months overall survival
    35.3
    103.8%
    36 months overall survival
    32.4
    95.3%
    48 months overall survival
    20.6
    60.6%
    60 months overall survival
    20.6
    60.6%

    Adverse Events

    Time Frame 18 years, 5 months
    Adverse Event Reporting Description Adverse event data was collected through regular patient assessment and regular laboratory testing
    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. Children with a 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 21/34 (61.8%)
    Blood and lymphatic system disorders
    Hemoglobin 1/34 (2.9%)
    Gastrointestinal disorders
    Vomiting 1/34 (2.9%)
    General disorders
    Fever 1/34 (2.9%)
    Infections and infestations
    Central Venous Catheter Infection 2/34 (5.9%)
    Infection (documented clinically): Lung (pneumonia) 1/34 (2.9%)
    Infection (documented clinically): Skin (cellulitis) 1/34 (2.9%)
    Investigations
    Hyperntremia 1/34 (2.9%)
    Nervous system disorders
    Hemorrhage, CNS 2/34 (5.9%)
    Hydrocephalus 1/34 (2.9%)
    Neuropathy: motor 1/34 (2.9%)
    Seizure 4/34 (11.8%)
    Somnolence/depressed level of consciousness 9/34 (26.5%)
    Pain: Head/headache 3/34 (8.8%)
    Respiratory, thoracic and mediastinal disorders
    Dyspnea (shortness of breath) 1/34 (2.9%)
    Skin and subcutaneous tissue disorders
    Hematoma 1/34 (2.9%)
    Other (Not Including Serious) Adverse Events
    Antineoplaston Therapy
    Affected / at Risk (%) # Events
    Total 34/34 (100%)
    Blood and lymphatic system disorders
    Hemoglobin 15/34 (44.1%)
    Leukocytes (total WBC) 12/34 (35.3%)
    Lymphopenia 10/34 (29.4%)
    Neutrophils/granulocytes (ANC/AGC) 7/34 (20.6%)
    Platelets 2/34 (5.9%)
    Ear and labyrinth disorders
    Pain: Middle ear 2/34 (5.9%)
    Endocrine disorders
    Cushingoid appearance 5/34 (14.7%)
    Eye disorders
    Diplopia 3/34 (8.8%)
    Gastrointestinal disorders
    Anorexia 3/34 (8.8%)
    Constipation 4/34 (11.8%)
    Diarrhea 9/34 (26.5%)
    Distension/bloating, abdominal 2/34 (5.9%)
    Dry mouth/salivary gland (xerostomia) 3/34 (8.8%)
    Heartburn/dyspepsia 4/34 (11.8%)
    Nausea 15/34 (44.1%)
    Taste alteration (dysgeusia) 2/34 (5.9%)
    Vomiting 21/34 (61.8%)
    Pain: Abdomen NOS 6/34 (17.6%)
    Pain: Stomach 2/34 (5.9%)
    General disorders
    Non-functional central venous catheter 13/34 (38.2%)
    Thrombosis/embolism - Central venous catheter 2/34 (5.9%)
    Fatigue (asthenia, lethargy, malaise) 24/34 (70.6%)
    Fever 11/34 (32.4%)
    Rigors/chills 3/34 (8.8%)
    Weight gain 3/34 (8.8%)
    Edema/Fluid retention 8/34 (23.5%)
    Infections and infestations
    Central venous catheter infection 7/34 (20.6%)
    Infection (documented clinically): Lung (pneumonia) 2/34 (5.9%)
    Infection (documented clinically): Mucosa 3/34 (8.8%)
    Infection (documented clinically): Upper airway NOS 5/34 (14.7%)
    Opportunistic infection 4/34 (11.8%)
    Investigations
    Albumin, serum-low (hypoalbuminemia) 3/34 (8.8%)
    Alkaline phosphatase 6/34 (17.6%)
    Bicarbonate, serum-low 4/34 (11.8%)
    GGT (gamma-Glutamyl transpeptidase) 4/34 (11.8%)
    Hypercalcemia 3/34 (8.8%)
    Hypercholesteremia 8/34 (23.5%)
    Hyperglycemia 13/34 (38.2%)
    Hypermagnesemia 2/34 (5.9%)
    Hypernatremia 12/34 (35.3%)
    Hypertriglyceridemia 4/34 (11.8%)
    Hypocalcemia 4/34 (11.8%)
    Hypoglycemia 11/34 (32.4%)
    Hypokalemia 27/34 (79.4%)
    Hypomagnesemia 3/34 (8.8%)
    Hyponatremia 4/34 (11.8%)
    Hypophosphatemia 5/34 (14.7%)
    Proteinuria 10/34 (29.4%)
    SGOT 7/34 (20.6%)
    SGPT 10/34 (29.4%)
    Uric acid, serum-high (hyperuricemia) 5/34 (14.7%)
    Musculoskeletal and connective tissue disorders
    Pain: Back 3/34 (8.8%)
    Pain: Chest wall 2/34 (5.9%)
    Pain: Extremity-limb 4/34 (11.8%)
    Pain: Joint 5/34 (14.7%)
    Pain: Muscle 3/34 (8.8%)
    Pain: Neck 4/34 (11.8%)
    Nervous system disorders
    Hemorrhage, CNS 2/34 (5.9%)
    Ataxia (incoordination) 10/34 (29.4%)
    Confusion 4/34 (11.8%)
    Dizziness 6/34 (17.6%)
    Memory impairment 2/34 (5.9%)
    Neuropathy: CN III Pupil, upper eyelid, extra ocular movements 2/34 (5.9%)
    Neuropathy: cranial: CN VI Lateral deviation of eye 2/34 (5.9%)
    Neuropathy: cranial: CN VII Motor-face; Sensory-taste 2/34 (5.9%)
    Neuropathy: motor 7/34 (20.6%)
    Neuropathy: sensory 2/34 (5.9%)
    Seizure 6/34 (17.6%)
    Somnolence/depressed level of consciousness 22/34 (64.7%)
    Speech impairment 5/34 (14.7%)
    Tremor 6/34 (17.6%)
    Pain: Head/headache 21/34 (61.8%)
    Renal and urinary disorders
    Hemorrhage, GU: Bladder 3/34 (8.8%)
    Hemorrhage, GU: Urinary NOS 3/34 (8.8%)
    Incontinence, urinary 2/34 (5.9%)
    Urinary frequency/urgency 6/34 (17.6%)
    Respiratory, thoracic and mediastinal disorders
    Hemorrhage, pulmonary: Nose 5/34 (14.7%)
    Cough 5/34 (14.7%)
    Dyspnea (shortness of breath) 6/34 (17.6%)
    Skin and subcutaneous tissue disorders
    Bruising (in absence of Grade 3 or 4 thrombocytopenia) 2/34 (5.9%)
    Pruritus/itching 3/34 (8.8%)
    Rash/desquamation 5/34 (14.7%)
    Petechiae 3/34 (8.8%)

    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:
    NCT00003458
    Other Study ID Numbers:
    • CDR0000066490
    • BC-BT-10
    First Posted:
    Jan 27, 2003
    Last Update Posted:
    Mar 7, 2022
    Last Verified:
    Mar 1, 2022