Stereotactic body radiation therapy for spinal metastases with epidural compression
Official title: Efficacy and Safety of Stereotactic Body Radiation Therapy for Spinal Metastases With Epidural Spinal Cord Compression (Bilsky Grade 1c-3): A Prospective, Multicenter, Single-Arm Phase II Study
Run by Tianjin Medical University Cancer Institute and Hospital · NCT07809672 · Data updated 2026-11-12
This study tests whether SBRT can safely help adults with spinal metastases that compress the spinal cord see if the treatment works in reducing issues from their cancer.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | Tianjin Medical University Cancer Institute and Hospital Academic / other |
| Drugs / interventions | radiation |
| Locations | 1 site (Tianjin) |
| Status | Recruiting |
| Started | September 3, 2026 |
| Main results expected | September 3, 2028 |
| Study ends | September 3, 2028 |
| Registry record updated | September 9, 2026 |
| Trial ID | NCT07809672 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (21+ or 18+ per protocol) with Bilsky grade 1c-3 spinal metastases, up to 3 involved vertebrae, radiologically confirmed metastases, and stable spine or post-surgical stability, suitable for SBRT.
✕Probably not a fit
Patients with non-spinal metastases, higher Bilsky grades beyond 3, extensive vertebral involvement, or contraindications to SBRT may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is a multicenter, single-arm phase II trial evaluating the efficacy and safety of stereotactic body radiation therapy (SBRT) for patients with Bilsky grade 1c-3 spinal metastases and epidural spinal cord compression. Eligible participants are adults with solid tumors, limited spinal involvement, and adequate organ function, receiving SBRT to the affected spine. The study focuses on gathering data on tumor control, symptom relief, and treatment-related safety in a real-world setting. Primary outcomes likely include local control and adverse events, with secondary observations on neurologic status and quality of life.
Why it matters
Potential benefit: If successful, SBRT could provide effective local tumor control with acceptable safety for patients with spinal metastases and spinal cord compression.
How similar studies have gone: Previous studies of SBRT for spinal metastases have shown promising local control and manageable safety, though results vary by grade and stability.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * · Participants must be capable of understanding and voluntarily signing the written informed consent form;· Age ≥ 18 years;· (ECOG) performance status score ≤ 3;· The primary tumor is histologically or cytologically confirmed as a solid malignant tumor (excluding multiple myeloma, lymphoma, and germ cell tumors);· Has clear radiological evidence of spinal metastases;· Has acceptable spinal stability (Spinal Instability Neoplastic Score \[SINS\] ≤ 6, or between 7-12 but assessed as stable by surgical consultation), or has previous spinal instability that has been determined to be stable after surgical intervention;· Bilsky grade of spinal metastases confirmed by magnetic resonance imaging (MRI) as 1c-3;· Number of consecutive involved vertebral segments ≤ 3;· The involved vertebral level is above the conus medullaris;· Laboratory tests indicate adequate organ function. Exclusion Criteria: * ·Histologically confirmed primary spinal tumor or central nervous system disease;· Intramedullary lesions;· Prior radiotherapy to the same vertebral level;· Presence of contraindications to MRI examination;· Unable to lie flat for ≥ 30 minutes;· Presence of other severe comorbidities, such as uncontrollable cardiovascular disease, pulmonary disease, or other organ dysfunction, with poor overall health status and intolerance to treatment;· Pregnant or breastfeeding women;· Currently participating in other interventional clinical research treatments, or having received other investigational drugs or investigational device treatments within 4 weeks prior to the first treatment.
Where it's running
-
Tianjin Medical University Cancer Institute and Hospital
Tianjin, China Recruiting
Study contacts
- Study coordinator: Huanhuan Wang, MD
- Email: doctor_1188@163.com
- Phone: 022-23340123
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Postoperative Edge SBRT for Spinal Metastases
This observational study tests whether high-precision postoperative SBRT with the Edge system can improve local control and neurological outcomes in patients with spinal metastases after surgery.
-
Radiotherapy after Separation Surgery for Spinal Metastases
This study tests whether giving radiotherapy after separation surgery helps people with spinal metastases live longer and feel better.
-
Focused high-dose SBRT for spinal tumors
This program will try focused high-dose SBRT for adults with spinal metastases to track side effects and local tumor control during routine care.
-
Prostate-first versus combined prostate and pelvic lymph node radiation dose escalation in PSMA PET–staged node-positive prostate cancer
This trial tests whether giving a stronger radiation boost to just the prostate first or to both the prostate and pelvic lymph nodes helps men whose prostate cancer has spread to nearby pelvic lymph nodes seen on PSMA PET.
-
Whole-gland prostate dose boost versus SBRT alone for PSMA-staged localized and locally advanced prostate cancer
We will test whether adding a whole-gland radiation boost (with brachytherapy or a stereotactic boost) improves cancer control compared with SBRT alone in men whose prostate cancer is confined to the prostate on PSMA PET.
-
Pre-surgery focused radiation for spinal metastases.
This trial will test whether short-course, focused radiation given before surgery can improve local tumor control and reduce pain and disability in adults with spinal metastases.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.