Study Stopped
low enrollment
Analysis of Tokuhashi Score
A Prospective Analysis of the Tokuhashi Score and Its Effectiveness in Guiding Treatment and Predicting Survival in Patients With Metastases Spread to the Spine
1 other identifier
observational
2
1 country
1
Brief Summary
70% of all cancer patients develop some form of visceral (internal organs) or skeletal metastases (spread of disease). Approximately one third of cancer patients develop metastases to the spinal column. The prognosis once spinal metastases have been diagnosed and the most appropriate treatment still remains controversial. To date there is no one good diagnostic tool to predict survival and/or outcome after radiotherapy or surgical intervention. Tokuhashi, et al, formulated and presented a preoperative scoring system to evaluate indications for surgery and predict outcome in patients with metastases to the spinal column. Six variables are measured to calculate this score: general medical condition, number of extraspinal metastases, number of vertebral metastases, status of metastases to the major internal organs, primary tumor type, and presence of a neurologic deficit. This scoring system has been gaining acceptance in literature. In 1998, Tokuhashi, et al, modified this scoring system by diversifying the tumor types into six categories. After a retrospective analysis Tokuhashi reported that patients with scores less than or equal to 8 will die of their disease within 6 months and those with scores of 12 or greater will survive an average of 12 months or more. The purpose of this study is to determine 1) the Tokuhashi score's validity in predicting survival after developing spinal metastases, 2) the relationship of treatment on survival after detecting spinal metastases in relation to the Tokuhashi score. Patients will be enrolled into the study and followed prospectively for as long as possible regardless of intervention. There will be three groups based on their Tokuhashi score, each group will require approximately 163 subjects statistically.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Mar 2009
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2009
CompletedFirst Submitted
Initial submission to the registry
January 26, 2010
CompletedFirst Posted
Study publicly available on registry
September 28, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2013
CompletedMay 25, 2015
September 1, 2013
4.8 years
January 26, 2010
May 22, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To determine the Tokuhashi score's validity in predicting survival after developing spinal metastases
will follow subjects until death
24 months
Secondary Outcomes (1)
the relationship of treatment on survival after detecting spinal metastases in relation to the Tokuhashi score
24 months
Eligibility Criteria
Patients seen in the Orthopedic Spine office, that have been diagnosed with metastases to the spine.
You may qualify if:
- All patients diagnosed with any form of spinal metastases, whether symptomatic or not, regardless of tumor biology, and seen by a physician in the Department of Orthopedic Surgery, will be asked to enter this trial.
- Must be a patient of our practice
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Upstate Orthopedic Bone and Joint Center
East Syracuse, New York, 13057, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
William F. Lavelle, MD
State University of New York - Upstate Medical University
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
January 26, 2010
First Posted
September 28, 2010
Study Start
March 1, 2009
Primary Completion
December 1, 2013
Study Completion
December 1, 2013
Last Updated
May 25, 2015
Record last verified: 2013-09