Please assess the completion status of the following clinical trial:

Trial Title: Study of Circulating Cancer Cells in Patients With Metastatic Breast, Ovarian, Colon, or Pancreatic Cancer

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
DISEASE CHARACTERISTICS:~* Radiographic or marker evidence of metastatic ovarian, breast, pancreatic, or colon disease~* Hormone receptor status not specified~PATIENT CHARACTERISTICS:~* Menopausal status not specified~* No history of any prior cancer~PRIOR CONCURRENT THERAPY:~* No prior therapy for metastatic disease

- Gender: ALL
- Minimum Age: None
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Metastatic Breast Cancer (Type: None): None
- Metastatic Ovarian Cancer (Type: None): None
- Metastatic Pancreatic Cancer (Type: None): None
- Metastatic Colon Cancer (Type: None): None
- Stage 3 Ovarian Cancer (Type: None): None
- Locally Advanced Pancreatic Cancer (Type: None): None

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