Risk Adapted Spinal Cord/Cauda Constraint Relaxation for High-risk Patients With Metastatic Epidural Spinal Cord Compression Undergoing Spine Stereotactic Radiosurgery
NCT ID: NCT06204315
Last Updated: 2026-01-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
PHASE2
60 participants
INTERVENTIONAL
2024-11-11
2029-12-31
Brief Summary
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Detailed Description
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Secondary Objectives Secondary objectives include pain control as measured by the Brief Pain Inventory, quality of life as measured by the EQ-5D, symptom burden as measured by the MDASI-SP, overall survival, toxicity, ambulatory rate and cost-effectiveness. LC will be defined radiographically with serial MRI scans by the study radiologist per SPINO criteria.
Conditions
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Study Design
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NA
SINGLE_GROUP
SUPPORTIVE_CARE
NONE
Study Groups
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Stereotactic Radiosurgery
A non-invasive, non-surgical procedure that precisely delivers radiation to cancer on the spine while avoiding surrounding, healthy tissue.
Stereotactic Radiosurgery
Given by RTx
Interventions
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Stereotactic Radiosurgery
Given by RTx
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
2. Radiographically documented spinal metastasis on spine MRI within 4 weeks of registration
3. Proximity of spinal metastasis to spinal cord or cauda equina which precludes achieving a GTV Dmin of at least 14 Gy per the PI
4. All participants must be able to receive single fraction SSRS at the site of interest with 0.01 cc of the spinal cord receiving 14-16 Gy and/or 0.01 cc of the cauda equina receiving 18-20 Gy. The goal of treatment is to select the minimal dose to the organ at risk which will achieve a GTV Dmin of 14 Gy at the treating physician's discretion.
5. Maximum of 3 contiguous vertebral levels involved with metastasis in the spine to be irradiated in a single session
6. All participants must be able to receive a single fraction spine radiosurgery at the designated site of interest to at least a dose of 18 Gy
7. All participants must have a vertebral level site of interest from C1 to S2
8. Signed informed consent
9. Diagnosis of cancer excluding ultra-radiosensitive histologies (see 4.2)
10. Motor strength ≥ 4 out of 5 in extremity or extremities affected by the level of cord compression
11. ECOG ≤ 2
Exclusion Criteria
2. Prior history of radiation at the spinal site of interest
3. Inability to lie supine comfortably for ≥ 60 minutes
4. Progressive neurological deficits due to compression
5. Inability of obtain an MRI
6. Inability or refusal to undergo an MR simulation
7. No eligible for single fraction SSRS for any reason
8. Participants who are pregnant
18 Years
ALL
No
Sponsors
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Brainlab AG
INDUSTRY
M.D. Anderson Cancer Center
OTHER
Responsible Party
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Principal Investigators
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Amol Ghia, MD
Role: PRINCIPAL_INVESTIGATOR
M.D. Anderson Cancer Center
Locations
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MD Anderson Cancer Center
Houston, Texas, United States
Countries
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Central Contacts
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Facility Contacts
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Related Links
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MD Anderson Cancer Center
Other Identifiers
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NCI-2024-00049
Identifier Type: OTHER
Identifier Source: secondary_id
2023-0287
Identifier Type: -
Identifier Source: org_study_id
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