Stage IV Adrenocortical Carcinoma
Conditions
Keywords
recurrent adrenocortical carcinoma
Brief summary
Current therapies for Stage IV adrenal gland 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 Stage IV adrenal gland cancer PURPOSE: This study is being performed to determine the effects (good and bad) that Antineoplaston therapy has on patients with Stage IV adrenal gland cancer.
Detailed description
OVERVIEW: This is a single arm, open-label study in which patients with Stage IV adrenal gland 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 adrenal gland 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 adrenal gland 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.
Interventions
Patients with Stage IV Adrenal Gland 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.
Sponsors
Study design
Eligibility
Inclusion criteria
DISEASE CHARACTERISTICS: * Histologically confirmed stage IV adrenal gland carcinoma that is unlikely to respond to existing therapy and for which no curative therapy exists * Measurable disease by MRI or CT scan * Tumor must be greater than 2 cm at the largest diameter for the lymph nodes located in the head, neck, axillary, inguinal, or femoral areas and at least 0.5 cm in the largest diameter for other localizations PATIENT CHARACTERISTICS: Age: * 6 months 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/dL * 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 participation * No serious active infections or fever * No other concurrent serious 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 * No concurrent antineoplastic agents Endocrine therapy: * Concurrent corticosteroids allowed Radiotherapy: * At least 8 weeks since prior radiotherapy and recovered Surgery: * Recovered from any prior operative procedure Other: * No prior antineoplaston therapy * Prior cytodifferentiating agent allowed
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| 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
| Measure | Time frame | Description |
|---|---|---|
| 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 |
Countries
United States
Participant flow
Recruitment details
Six patients were recruited between August 1996 and February 2007. All study subjects were seen at the Burzynski Clinic in Houston, TX
Participants by arm
| Arm | Count |
|---|---|
| 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.
Antineoplaston therapy (Atengenal + Astugenal): Patients with Stage IV Adrenal Gland 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. | 6 |
| Total | 6 |
Baseline characteristics
| Characteristic | Antineoplaston Therapy |
|---|---|
| Age, Continuous | 45.0 years |
| Sex: Female, Male Female | 3 Participants |
| Sex: Female, Male Male | 3 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | — / — |
| other Total, other adverse events | 6 / 6 |
| serious Total, serious adverse events | 4 / 6 |
Outcome results
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.
Time frame: 12 months
| Arm | Measure | Group | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|---|
| Antineoplaston Therapy | Number of Participants With Objective Response | Complete Response | 1 Participants |
| Antineoplaston Therapy | Number of Participants With Objective Response | Partial Response | 1 Participants |
| Antineoplaston Therapy | Number of Participants With Objective Response | Stable Disease | 1 Participants |
| Antineoplaston Therapy | Number of Participants With Objective Response | Progressive Disease | 2 Participants |
Percentage of Participants Who Survived
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
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Antineoplaston Therapy | Percentage of Participants Who Survived | 6 months overall survival | 83.3 Percentage of participants |
| Antineoplaston Therapy | Percentage of Participants Who Survived | 12 months overall survival | 66.7 Percentage of participants |
| Antineoplaston Therapy | Percentage of Participants Who Survived | 24 months overall survival | 50.0 Percentage of participants |
| Antineoplaston Therapy | Percentage of Participants Who Survived | 36 months overall survival | 33.3 Percentage of participants |
| Antineoplaston Therapy | Percentage of Participants Who Survived | 48 months overall survival | 33.3 Percentage of participants |
| Antineoplaston Therapy | Percentage of Participants Who Survived | 60 months overaall survival | 33.3 Percentage of participants |