Please assess the completion status of the following clinical trial:

Trial Title: Antineoplaston Therapy in Treating Patients With Metastatic or Unresectable Colon Cancer

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 1.0

Eligibility Criteria:
DISEASE CHARACTERISTICS:~* Histologically confirmed adenocarcinoma of the colon that is unlikely to respond to existing therapy and for which no curative therapy exists~* Metastatic or unresectable disease~* 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/dL~* No renal failure~* 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 serious 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 active infection~* No other serious concurrent disease~PRIOR CONCURRENT THERAPY:~Biologic therapy:~* At least 4 weeks since prior immunotherapy and recovered~* No concurrent immunomodulatory 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 (patients with multiple tumors may be admitted earlier)~Surgery:~* Recovered from prior surgery~Other:~* Prior cytodifferentiating agent allowed~* No prior antineoplaston therapy

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 99 Years
- Healthy Volunteers: f

Study Arms:
- Antineoplaston therapy (Type: 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.

Based on this trial design, predict the completion outcome and termination type (if applicable).