Spine Metastasis

Current guidelines suggest postoperative spine Stereotactic Body Radiation Therapy (SBRT) should be delivered within 2-4 weeks after surgery. This approach is rife with logistical complications that create delays and barriers for patients accessing care. An alternative approach delivers postoperative spine SBRT soon after surgery, starting within a single hospital stay. This study will investigate the effects of short-term postoperative spine SBRT on wound complications in a safety lead-in, then will transition to a phase 2 trial investigating local tumor control.

Spine SBRT is considered a standard of care for the treatment of spinal metastases. Compared to conventional radiation therapy, spine SBRT delivers high doses of radiation to the affected areas to the spinal metastases. This study is interested in seeing whether an additional 'boost' of radiation, delivered to the affected area in the spine, will result in better long-term control of the tumor; help reduce pain; and reduce long-term side effects of radiation therapy.