Development and Validation of a Postoperative Re-fracture Risk Model for Osteoporotic Spinal Fractures
1 other identifier
interventional
560
1 country
1
Brief Summary
In this project, IDEAL-IQ technology and PDFF and R2\* image-based imaging methods are used to analyze the intrinsic relationship between preoperative vertebral bone marrow fat content, magnetic susceptibility properties of bone tissue and bone strength (bone volume and bone mass), to explore the mechanism of vertebral re-fracture after PVP / PKP, and to explore the imaging markers for the risk of postoperative vertebral re-fracture after PVP / PKP. To construct a precise and individualized risk assessment model of vertebral re-fracture after PVP/ PKP by combining clinical risk factors, preoperative quantitative MRI parameters (PDFF, R2\*) and imaging characteristics, so as to achieve the goal of objectively and accurately evaluating the risk of vertebral re-fracture at the early stage of the postoperative period (1 year).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2023
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2023
CompletedFirst Submitted
Initial submission to the registry
April 17, 2024
CompletedFirst Posted
Study publicly available on registry
April 23, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2027
April 23, 2024
April 1, 2024
3.1 years
April 17, 2024
April 21, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Non-operative vertebral re-fracture within 1 year after PVP / PKP
Non-operative vertebral re-fracture within 1 year after PVP / PKP, confirmed by follow-up spinal MRI
1 year
Secondary Outcomes (2)
Visual Analog Score (VAS) at 1 year after PVP/ PKP
1 year
Oswestry Dysfunction Index (ODI) at 1 year after PVP/PKP
1 year
Study Arms (1)
non-operative vertebra refracture
EXPERIMENTALobserve non-operative vertebra refracture after PVP/PKP surgery.
Interventions
PVP or PKP surgery in patients with osteoporotic vertebral compression fractures
Eligibility Criteria
You may qualify if:
- Patients diagnosed with osteoporotic vertebral fractures of the thoracic and lumbar level with reference to the 2022 edition of the Osteoporotic Fractures Guidelines (2022 edition);
- The presence of bone marrow edema or hemorrhage (acute fracture) in the fractured vertebrae is clearly defined by MR examination, and the responsible vertebrae is treated with PVP / PKP;
- Number of fractured vertebrae: 1-3 vertebral compression fractures (including old fractures).
You may not qualify if:
- History of severe scoliosis, vertebroplasty, or internal spinal fixation;
- Presence of spinal infection and malignant neoplastic disease;
- Presence of mental disease, cognitive impairment, or critical illness (e.g., severe cardiac or cerebrovascular disease).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Seventh Affiliated Hospital, Sun Yat-sen University
Guangzhou, Guangdong, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
qingyu liu
The Seventh Affiliated Hospital of Sun Yat-sen University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- chief physician
Study Record Dates
First Submitted
April 17, 2024
First Posted
April 23, 2024
Study Start
December 1, 2023
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2027
Last Updated
April 23, 2024
Record last verified: 2024-04
Data Sharing
- IPD Sharing
- Will not share