Thermal Ablation and Spine Stereotactic Radiosurgery in Treating Patients With Spine Metastases at Risk for Compressing the Spinal Cord
A Phase II Clinical Trial Evaluating the Efficacy of Combining Thermal Ablation and Spine Stereotactic Radiosurgery for Patients With Spine Metastases With Moderate to Severe Epidural Involvement
3 other identifiers
interventional
60
1 country
1
Brief Summary
This phase II clinical trial studies how well thermal ablation and spine stereotactic radiosurgery work in treating patients with cancer that has spread to the spine (spine metastases) and is at risk for compressing the spinal cord. Thermal ablation uses a laser to heat tumor tissue and helps to shrink the tumor by destroying tumor cells. Stereotactic radiosurgery delivers a large dose of radiation in a short time precisely to the tumor, sparing healthy surrounding tissue. Combining thermal ablation with stereotactic radiosurgery may be a better way to control cancer that has spread to the spine and is at risk for compressing the spinal cord.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Aug 2016
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 15, 2016
CompletedFirst Posted
Study publicly available on registry
March 18, 2016
CompletedStudy Start
First participant enrolled
August 29, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 28, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 28, 2027
April 17, 2026
April 1, 2026
11.2 years
March 15, 2016
April 14, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Local tumor control rate
Kaplan-Meier estimates will be used.
At 6 months
Secondary Outcomes (8)
Local tumor control
Up to 24 months
Epidural control assessed by volumetric measurements
Up to 24 months
Overall survival
Up to 24 months
Changes in symptoms assessed by physical examination
Baseline to 24 months
Changes in symptoms assessed by neurological examination
Baseline to 24 months
- +3 more secondary outcomes
Study Arms (1)
Treatment (thermal ablation, SSRS)
EXPERIMENTALPatients undergo thermal ablation and CT-guided SSRS via intensity-modulated radiation therapy on different dates within a 1-14 day window. The order of treatment is at the doctor's discretion.
Interventions
Undergo CT scan
Ancillary studies
Undergo CT-guided SSRS
Undergo thermal ablation therapy
Eligibility Criteria
You may qualify if:
- At least 18 years of age.
You may not qualify if:
- Quantification of the degree of epidural spinal cord compression as grade 1C, 2, or 3 by MRI, with and without contrast sequences. Axial T2 sequence is encouraged but not required.
- The vertebral body site to be treated must be located from T2-T12.
- No more than 3 contiguous or discontiguous vertebral levels involved with metastasis in the spine to be irradiated in a single session or 3 sessions.
- Motor strength \>/=4 out of 5 in extremity or extremities affected by the level of the spinal cord compression (see section 4 for grading method).
- ECOG performance status \</=2 or Karnofsky performance status (KPS) \>/=50
- Life expectancy \>3 months.
- Inoperable disease because of patient refusal, neurosurgical evaluation, or any other medical reasons.
- Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) before study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately.
- Prior conventional radiation to the same site is allowed as long as there is a greater than 3 months interval.
- All patients must sign informed consent forms verifying that they are aware of the investigational nature of this study in keeping with the rules and policies of MD Anderson Cancer Center. The only acceptable consent form is one approved by the MD Anderson institutional review board.
- Patients who do not have other options of treatment, based on consensus recommendation of the multidisciplinary spine SRS (SSRS) tumor board. Patients will have an appropriate medical oncologist for their disease.
- Primary tumors of radiosensitive histology (lymphoma, multiple myeloma, small cell carcinoma, germ cell tumors), as conventional radiation is likely to be effective in such cases.
- Prior conventional irradiation of the spine site and level to be treated with an interval shorter than 3 months.
- Lesions located outside of the spinal segments of T2 to T12.
- Prior surgery to the same levels of spine.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jing Li
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 15, 2016
First Posted
March 18, 2016
Study Start
August 29, 2016
Primary Completion (Estimated)
October 28, 2027
Study Completion (Estimated)
October 28, 2027
Last Updated
April 17, 2026
Record last verified: 2026-04