Please assess the completion status of the following clinical trial:

Trial Title: Study of Image-Guided SBRT for Vertebral Metastases

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:
Inclusion Criteria:~* Age ≥ 18years.~* WHO performance status ≤ 2 (ECOG - KPS).~* Histologically-proven of primary cancer disease.~* Metastatic disease in the spine, from C1 to Sacrum. A maximum number of 5 sites. Each of the separate sites may have a maximal involvement of 2 contiguous vertebral bodies.~* Epidural compression is eligible when there is at least 3 mm gap between the spinal cord and the edge of the epidural lesion, unless patient underwent decompression surgery.~* A paraspinal mass ≤ 5 cm.~* Minimal residual tumor after surgery~* Metastases in other district of the body are allowed.~* Informed consent.~Exclusion Criteria:~* \> 50% loss of vertebral body height.~* Prior radiation to the interested spine.~* Patients for whom an MRI of the spine is medically contraindicated.~* Patients allergic to contrast used in MRIs or CT scans or who cannot be premedicated for the use of contrast.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Vertebral metastases (Type: None): Selected patients with spine metastases are treated with ablative single dose SBRT and VMAT technique in various solid tumors .

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