Antineoplaston Therapy in Treating Women With Stage IV Breast Cancer

NCT ID: NCT00003454

Last Updated: 2017-09-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

19 participants

Study Classification

INTERVENTIONAL

Study Start Date

1996-03-18

Study Completion Date

2002-12-28

Brief Summary

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RATIONALE: Antineoplastons are naturally-occurring substances that may also be made in the laboratory. Antineoplastons may inhibit the growth of cancer cells.

PURPOSE: This phase II trial studies the effectiveness of antineoplaston therapy in treating women who have stage IV breast cancer that has not responded to previous therapy.

Detailed Description

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OVERVIEW: This is a single arm, open-label study in which patients with Stage IV breast cancer receive gradually escalating doses of intravenous Antineoplaston therapy (Atengenal + Astugenal) until the maximum tolerated dose is reached. Treatment continues up to12 months in the absence of disease progression or unacceptable toxicity.

OBJECTIVES:

* To determine the efficacy of Antineoplaston therapy in patients with Stage IV breast cancer, 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 patients with Stage IV breast cancer.
* 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.

Conditions

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Stage IV Breast Cancer

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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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.

Group Type EXPERIMENTAL

Antineoplaston therapy (Atengenal + Astugenal)

Intervention Type DRUG

Patients with Stage IV Breast Cancer will receive Antineoplaston therapy (Atengenal + Astugenal).

The daily doses of A10 and AS2-1 are divided into six infusions, which are given at 4-hourly intervals. Each infusion starts with infusion of A10 and is immediately followed by infusion of AS2-1.

Interventions

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Antineoplaston therapy (Atengenal + Astugenal)

Patients with Stage IV Breast Cancer will receive Antineoplaston therapy (Atengenal + Astugenal).

The daily doses of A10 and AS2-1 are divided into six infusions, which are given at 4-hourly intervals. Each infusion starts with infusion of A10 and is immediately followed by infusion of AS2-1.

Intervention Type DRUG

Other Intervention Names

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A10 (Atengenal); AS2-1 (Astugenal)

Eligibility Criteria

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Inclusion Criteria

DISEASE CHARACTERISTICS:

* Histologically confirmed stage IV breast cancer that is unlikely to respond to existing therapy and for which no curative therapy exists

* Must have failed prior standard therapy
* Measurable disease by MRI or CT scan
* Tumor must be at least 2 cm in the lymph nodes in the head, neck, axillary, inguinal, or femoral areas and at least 0.5 cm in other locations
* Hormone receptor status:

* Not specified

PATIENT CHARACTERISTICS:

Age:

* 18 and over

Sex:

* Female

Menopausal Status:

* Not specified

Performance status:

* Karnofsky 60-100%

Life expectancy:

* At least 2 months

Hematopoietic:

* WBC at least 2,000/mm\^3
* Platelet count at least 50,000/mm\^3

Hepatic:

* Bilirubin nor 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 history of renal conditions that contraindicate high dosages of sodium

Cardiovascular:

* No chronic heart failure
* 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, such as chronic obstructive pulmonary disease

Other:

* Not pregnant or nursing
* Fertile patients must use effective contraception during and for 4 weeks after study participation
* No serious medical or psychiatric disorders
* No active infections
* No other serious concurrent disease

PRIOR CONCURRENT THERAPY:

Biologic therapy:

* At least 4 weeks since prior immunotherapy, except in patients with disease progression during or after initial therapy
* Recovery from prior immunotherapy
* No concurrent immunomodulating agents

Chemotherapy:

* At least 4 weeks since prior chemotherapy (6 weeks for nitrosoureas), except in patients with disease progression during or after initial therapy
* Recovery from prior chemotherapy
* No concurrent antineoplastic agents

Endocrine therapy:

* At least 12 weeks since prior hormonal therapy, except in patients with disease progression during and after initial therapy
* Concurrent corticosteroids allowed
* Recovery from prior hormonal therapy

Radiotherapy:

* At least 8 weeks since prior radiotherapy and recovered (patients with multiple tumors who have received radiotherapy to some, but not all, tumors may be admitted earlier than 8 weeks)

Surgery:

* Recovered from any prior surgery

Other:

* No prior antineoplaston therapy
* Prior cytodifferentiating agent allowed
Minimum Eligible Age

18 Years

Maximum Eligible Age

99 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Burzynski Research Institute

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Stanislaw R. Burzynski, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Burzynski Research Institute

Locations

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Burzynski Clinic

Houston, Texas, United States

Site Status

Countries

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United States

Related Links

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http://www.burzynskiresearch.com

Burzynski Research Institute

Other Identifiers

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BC-BR-12

Identifier Type: OTHER

Identifier Source: secondary_id

CDR0000066486

Identifier Type: -

Identifier Source: org_study_id