Trial of Combined Radiotherapy and Vertebroplasty for Patients With Painful Metastatic Spinal Lesions

NCT04242589 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 64

Last updated 2025-06-26

No results posted yet for this study

Summary

Since patients with spinal metastases are living longer, durable palliation with long-term tumor control are becoming increasingly important.

EBRT results in durable local control of bone metastasis. However, about 25 % of patients with spinal metastases only achieved complete pain relief following EBRT for a median duration of less than 4 months. This could be partly due to spinal instability. In addition, almost half of the patients who receive EBRT will subsequently develop VCFs . Hence, RT does not stabilize the spine secondary to VCFs and is not effective in preventing imminent VCFs. Vertebroplasty has rapidly reduced pain and improved function in patients with VCFs. However, vertebroplasty does not provide local tumor control similar to EBRT.

It is theorized that combining vertebroplasty with EBRT will stabilize the spine, relieve the pain, prevent imminent VCFs and minimize or avoid the need for opioids. It is hypothesized that combining a spine stabilization procedure such as vertebroplasty with RT will be the most effective management for patients with spinal metastases than RT alone for patients with spinal metastases. Combined vertebroplasty and radiotherapy is not a standard treatment option at present. This study is designed to quantify the advantage of adding vertebroplasty to radiotherapy for patients with spinal metastases. If the study is proven to be significant, it could become the standard of care for patients with spinal metastases.

Conditions

  • Spinal Metastases

Interventions

RADIATION

Radiotherapy

External beam radiation therapy is a type of radiation therapy used for cancer treatment. A machine is used to aim high-energy rays from outside the body into tumor

PROCEDURE

Vertebropladty

Vertebroplasty is a procedure for stabilizing compression fractures in the spine. Bone cement is injected into vertebrae that have cracked or broken. The cement hardens, stabilizing the fractures and supporting your spine.

Sponsors & Collaborators

  • Cross Cancer Institute

    collaborator OTHER
  • AHS Cancer Control Alberta

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-03-03
Primary Completion
2025-09-01
Completion
2027-11-01

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04242589 on ClinicalTrials.gov