Single Versus Dual Spine Attending Surgeons in Complex Adult Deformity Surgery:
1 other identifier
interventional
60
1 country
1
Brief Summary
Two recent studies showed that having two attending spine surgeons performing complex adult spine deformity surgery instead of one, decreased complications, unplanned surgeries within 30-days \[Ames\], 90-day readmissions, wound infection, pulmonary embolism/deep vein thrombosis and post-operative neurologic complications \[Sethi\]. However, both studies were retrospective and did not evaluate any cost-savings associated with having two spine surgeons instead of one performing complex spine deformity surgery. Most cost-effectiveness studies have used traditional accounting (TA) methods to determine costs. A few cost-effectiveness studies have used time-driven activity-based costing (TDABC) \[Kaplan\] in medicine \[Au, Balakrishnan\] and none in spine surgery. Objectives: The objectives of the study are (1) to determine if dual spine attendings reduce downstream costs compared to a single spine attending for complex spine surgeries using traditional accounting methods; and (2) to demonstrate an application of the TDABC method to evaluate the operating room phase during complex adult spinal deformity surgery and compare it to traditional accounting methods (TA).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2016
Longer than P75 for not_applicable
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
First Submitted
Initial submission to the registry
March 3, 2016
CompletedFirst Posted
Study publicly available on registry
March 9, 2016
CompletedStudy Start
First participant enrolled
May 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2023
CompletedMarch 9, 2016
March 1, 2016
2 years
March 3, 2016
March 8, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Hospitalization cost
Total medical costs including index surgery and re-admissions over 5 years
12 months
Secondary Outcomes (5)
Pain scales
6, 12, 24, 36, 48 and 60 months
Oswestry Low Back Pain Disability Questionnaire
6, 12, 24, 36, 48 and 60 months
Short Form 6D
6, 12, 24, 36, 48 and 60 months
EurQOL 5d
6, 12, 24, 36, 48 and 60 months
Readmissions
90 days
Study Arms (2)
Dual attending
ACTIVE COMPARATORTwo attending spine surgeons during the critical portions of the surgery
Single attending
PLACEBO COMPARATOROne spine attending and an assistant during the critical portions of the surgery, The assistant can be a spine fellow, a resident or a physician's assistant.
Interventions
One spine attending and an assistant perform surgery. The assistant can be a spine fellow, a resident or a physician's assistant.
Eligibility Criteria
You may qualify if:
- Patients scheduled for a complex spine adult deformity surgery.
- instrumented posterior fusion from the thoracic spine into the pelvis, S1 or iliac wings;
- and/or any three-column posterior osteotomy, either a pedicle subtraction osteotomy or a vertebral column resection.
- Is at least 25 years of age inclusive at time of surgery.
- Is willing and able to comply with the study plan and sign the Patient Informed Consent Form
You may not qualify if:
- Has presence of active malignancy.
- Has overt or active bacterial infection, either local or systemic.
- Is mentally incompetent.
- Is a prisoner.
- Is an alcohol and/or drug abuser as defined by currently undergoing treatment for alcohol and/or drug abuse.
- Is pregnant or plan to be pregnant during the course of the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Norton Leatherman Spine Center
Louisville, Kentucky, 40202, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Steven D Glassman, MD
Norton Leatherman Spine Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 3, 2016
First Posted
March 9, 2016
Study Start
May 1, 2016
Primary Completion
May 1, 2018
Study Completion
May 1, 2023
Last Updated
March 9, 2016
Record last verified: 2016-03
Data Sharing
- IPD Sharing
- Will not share
There is no plan to share individual level data.