Antineoplaston Therapy in Treating Patients With Refractory Stage IV Prostate Cancer

Burzynski Research Institute

Overview

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

Refractory Stage IV Prostate Cancer patients receive gradually escalating doses of intravenous Antineoplaston therapy (Atengenal + Astugenal) until the maximum tolerated dose is reached. Treatment continues up to 12 months in the absence of disease progression or unacceptable toxicity. OBJECTIVES: * To determine the efficacy of Antineoplaston therapy in patients with Refractory Stage IV Prostate 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 Refractory Stage IV Prostate 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.

Study Type

INTERVENTIONAL

Allocation

Purpose

TREATMENT

Masking

NONE

Conditions

Stage IV Prostate Cancer

Interventions

Antineoplaston therapy (Atengenal + Astugenal)DRUG

Patients With Refractory Stage IV Prostate 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.

Eligibility

Sex: MALEMin age: 18 YearsMax age: 99 Years

Medical Language ↔ Plain English

DISEASE CHARACTERISTICS: * Histologically confirmed incurable stage IV adenocarcinoma of the prostate that failed to respond to treatment with antineoplaston A10 and AS2-1 capsules and for which no curative therapy exists * Evidence of tumor by MRI or CT scan * No prostate-specific antigen (PSA) response to antiandrogen withdrawal * If PSA changes used to indicate progressive disease, then PSA must increase more than 50% on two determinations at least 2 weeks apart PATIENT CHARACTERISTICS: Age: * 18 and over Performance status: * Karnofsky 60-100% Life expectancy: * At least 2 months Hematopoietic: * Hemoglobin at least 9 g/dL * WBC at least 2000/mm\^3 * Platelet count at least 50,000/mm\^3 Hepatic: * No hepatic insufficiency * Bilirubin no greater than 2.5 mg/dL * SGOT and SGPT no greater than 5 times upper limit of normal Renal: * Creatinine no greater than 2.5 mg/dL * No history of renal conditions that contraindicate high dosages of sodium Cardiovascular: * No known 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 serious lung disease, such as severe chronic obstructive pulmonary disease Other: * Fertile patients must use effective contraception during and for 4 weeks after study participation * Not a high medical or psychiatric risk * No concurrent nonmalignant systemic disease that would preclude therapy * No active infection PRIOR CONCURRENT THERAPY: Biologic therapy: * At least 4 weeks since prior immunotherapy and recovered Chemotherapy: * At least 4 weeks since prior chemotherapy and recovered Endocrine therapy: * See Disease Characteristics * At least 4 weeks since prior hormonal therapy and recovered * Concurrent corticosteroids allowed if dose is stable or decreasing Radiotherapy: * At least 4 weeks since prior radiotherapy and recovered Surgery: * Recovered from prior surgery Other: * Prior cytodifferentiating agents allowed

Locations (1)

Burzynski Clinic

Houston, Texas, United States

Data from ClinicalTrials.gov

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