NCT00003479

Brief Summary

RATIONALE: Current therapies for patients with ependymoma provide limited benefit to the patient. The anti-cancer properties of Antineoplaston therapy suggest that it may prove beneficial in the treatment of patients with ependymoma . PURPOSE: This study is being performed to determine the effects (good and bad) that Antineoplaston therapy has on patients with ependymoma.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
9

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jul 1966

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

July 1, 1966

Completed
33.4 years until next milestone

First Submitted

Initial submission to the registry

November 1, 1999

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2000

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2000

Completed
2.3 years until next milestone

First Posted

Study publicly available on registry

January 27, 2003

Completed
14.1 years until next milestone

Results Posted

Study results publicly available

February 17, 2017

Completed
Last Updated

February 23, 2022

Status Verified

February 1, 2022

Enrollment Period

34.3 years

First QC Date

November 1, 1999

Results QC Date

December 28, 2016

Last Update Submit

February 18, 2022

Conditions

Keywords

EpendymomaAnaplastic Ependymoma

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Objective Response

    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.

    12 months

Secondary Outcomes (1)

  • Percentage of Participants Who Survived

    6 months, 12 months, 24 months, 36 months, 48 months, 60 months

Study Arms (1)

Antineoplaston therapy

EXPERIMENTAL

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)

Interventions

Patients with an ependymoma will receive Antineoplaston therapy (Atengenal + Astugenal).

Also known as: A10 (Atengenal); AS2-1 (Astugenal)
Antineoplaston therapy

Eligibility Criteria

Age6 Months - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * Histologically confirmed ependymoma that is unlikely to respond to existing therapy and for which no curative therapy exists * Evidence of residual tumor (\>= 5mm) by MRI scan performed within two weeks prior to study entry * No brain stem tumors PATIENT CHARACTERISTICS: Age: * 6 months and over Performance status: * Karnofsky 60-100% Life expectancy: * At least 2 months Hematopoietic: * WBC at least 2,000/mm3 * Platelet count greater than 50,000/mm3 Hepatic: * Bilirubin no greater than 2.5 mg/dL * SGOT/SGPT no greater than 5 times upper limit of normal * No hepatic failure Renal: * Creatinine no greater than 2.5 mg/dL * No renal failure * No history of renal conditions that contraindicate high dosages of sodium Cardiovascular: * No severe heart disease * No uncontrolled hypertension * No history of congestive heart failure * No history of other cardiovascular conditions that contraindicate high dosages of sodium Pulmonary: * No severe lung disease Other: * Not pregnant or nursing * Fertile patients must use effective contraception during and for 4 weeks after study * 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 and recovered (6 weeks for nitrosoureas) * No concurrent antineoplastic agents Endocrine therapy: * Concurrent corticosteroids for cerebral edema allowed (must be on stable dose for at least 1 week prior to study) Radiotherapy: * At least 8 weeks since prior radiotherapy and recovered Surgery: * Not specified Other: * No prior antineoplaston therapy

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Burzynski Clinic

Houston, Texas, 77055-6330, United States

Location

Related Links

MeSH Terms

Conditions

Ependymoma

Interventions

antineoplaston A10antineoplaston AS 2-1

Condition Hierarchy (Ancestors)

GliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Results Point of Contact

Title
S. R. Burzynski, MD, PhD
Organization
Burzynski Research Institute, Inc.

Study Officials

  • Stanislaw R. Burzynski, MD, PhD

    Burzynski Research Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 1, 1999

First Posted

January 27, 2003

Study Start

July 1, 1966

Primary Completion

October 1, 2000

Study Completion

October 1, 2000

Last Updated

February 23, 2022

Results First Posted

February 17, 2017

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations