Phase II Study of Antineoplastons A10 and AS2-1 in Patients With Carcinoma of the Ovary

Inclusion Criteria

DISEASE CHARACTERISTICS:

- Histologically confirmed stage III or IV epithelial or germ cell ovarian cancer that
is unlikely to respond to existing therapy and for which no curative therapy exists

- Measurable disease by CT scan or MRI

PATIENT CHARACTERISTICS:

Age:

- 18 and over

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 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/mL

- No renal insufficiency

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

Cardiovascular:

- No uncontrolled hypertension

- No history of congestive heart failure

- No other cardiovascular conditions that contraindicate high dosages of sodium

Pulmonary:

- No serious lung disease (e.g., chronic obstructive pulmonary disease)

Other:

- Not pregnant or nursing

- Fertile patients must use effective contraception for 4 weeks before, during, and for
4 weeks after study participation

- No active infection

- No concurrent serious systemic 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

Endocrine therapy:

- Concurrent corticosteroids allowed (e.g., dexamethasone or methylprednisone)

Radiotherapy:

- At least 8 weeks since prior radiotherapy and recovered

Surgery:

- Recovered from prior surgery

Other:

- Prior cytodifferentiating agents allowed

- No prior antineoplaston therapy

- No other concurrent antineoplastic agents