Potential Vertebroplasty Use in the Treatment of Vertebral Metastasis From Breast and Prostate Cancer

Sponsor
McGill University Health Centre/Research Institute of the McGill University Health Centre (Other)
Overall Status
Unknown status
CT.gov ID
NCT00294151
Collaborator
(none)
30
1

Study Details

Study Description

Brief Summary

The study aims to evaluate if adding vertebroplasty to radiotherapy, in the treatment of spine metastasis from breast and prostate cancer, is preferable to radiotherapy alone. The investigators hypothesize that, by combining vertebral augmentation with cement and radiotherapy, they could achieve an enhancement in pain relief and level of activities, as well as a decrease in the side effects of multiple medications used for pain control.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Vertebroplasty
Phase 3

Detailed Description

Included patients presenting with spinal metastasis secondary to breast or prostate cancer are randomized to two groups, intervention and control. Both groups receive standard radiotherapy, which is currently the gold standard of care for such patients. The intervention group will also receive a vertebroplasty [single or multiple level(s)], while the control group will receive a simulated vertebroplasty, where local anesthesia and gentle hand manipulation will be used but the vertebra will not be accessed. The primary outcome is pain relief, though other factors such as quality of life and pain medications will also be evaluated.

There will be an interim analysis after half of the patients have been treated with a follow-up of 3 months. In the analysis, comparisons will be made between the two groups and each patient's individual progress will also be analyzed.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
30 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double
Primary Purpose:
Treatment
Official Title:
Challenging the Paradigm in Pain Relief for Advanced Breast and Prostate Cancer Patients With Vertebral Metastasis: Vertebral Augmentation With Cement Plus Radiotherapy Versus Radiotherapy. A Randomized, Prospective, Double Blind Pilot Study
Study Start Date :
Sep 1, 2005

Outcome Measures

Primary Outcome Measures

  1. pain relief; score on pain questionnaire [at baseline, 1 week, 2 weeks, 4 weeks, 3 months, 6 months, 1 year after]

Secondary Outcome Measures

  1. quality of life; score on 2 quality of life questionnaires [at baseline, 1 week, 2 weeks, 4 weeks, 3 months, 6 months, 1 year after]

  2. pain medication [listed at baseline, 1 week, 2 weeks, 4 weeks, 3 months, 6 months, 1 year after]

  3. side effects [listed at 1 week, 2 weeks, 4 weeks, 3 months, 6 months, 1 year after]

  4. cost of medical care [evaluated at baseline, 1 week, 2 weeks, 4 weeks, 3 months, 6 months, 1 year after]

  5. survival [recorded at 1 week, 2 weeks, 4 weeks, 3 months, 6 months, 1 year after]

  6. new vertebral fractures [recorded at 1 week, 2 weeks, 4 weeks, 3 months, 6 months, 1 year after]

Eligibility Criteria

Criteria

Ages Eligible for Study:
35 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Between 35 and 75 years old

  • Biopsy-proven breast cancer (BC) or prostate cancer (PC)

  • Radiographic evidence of spine metastases from the BC or PC in the lumbar and/or mid-low thoracic spine

  • Microfractures or compression fractures up to 40% of the original height of the vertebral body in an MRI [magnetic resonance imaging] (reported by an independent radiologist)

  • Incidental back pain (Verbal Analog Scale > 5/10) felt to be related to those metastases

Exclusion Criteria:
  • Spinal cord compression

  • Massive rupture of the posterior wall of the vertebral body (according to blinded radiological report)

  • Coagulopathy (International Normalized Ratio [INR] > 1.5, platelets < 80,000)

  • Inability to communicate in English, French or Spanish

  • Previous radiotherapy to the spine in the area presently affected

  • Mental cognitive impairment

  • Vertebral metastasis without fracture in the MRI

Contacts and Locations

Locations

Site City State Country Postal Code
1 Montreal General Hospital Montreal Quebec Canada H3G 1A4

Sponsors and Collaborators

  • McGill University Health Centre/Research Institute of the McGill University Health Centre

Investigators

  • Principal Investigator: Juan F Asenjo, MD, Montreal General Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00294151
Other Study ID Numbers:
  • GEN#05-015
First Posted:
Feb 20, 2006
Last Update Posted:
Jul 13, 2007
Last Verified:
Jan 1, 2006

Study Results

No Results Posted as of Jul 13, 2007