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Calcium Phosphate Versus PMMA Cement in Thoracolumbar Fractures

NCT04743869 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 85

Last updated 2021-02-08

No results posted yet for this study

Summary

Patients at the age of 50 or older presenting with thoracolumbar fractures including segments TH 6-L5 and A3/A4 fractures according to the AO Spine fracture classification after the acute trauma and planned surgery within 3 weeks following trauma will be asked to participate in a randomized trial in which they will receive either Calciumphosphate (CaP) or Polymethylmethacrylate (PMMA) as part of a standardized treatment approach. Regardless of the group patients are randomized to, all participating patients undergo the same surgical procedure except for the preparation and administration of bone cement. The study participation period for each patient is 1 year from the date of the surgery and includes 4 defined time points that include follow-up clinical visits for imaging and progress checks at 6 weeks, 3 months, 6 months and 12 months after surgery. At each follow-up visit, a combination of questionnaires and radiological imaging will be performed to assess general health status, disability level and pain control, as well as objective results of the surgery. The main outcome measure will be the loss of correction rate that will be measured through the bi-segmental COBB angle presented in the CT-scan.

Conditions

  • SPINAL Fracture

Interventions

DEVICE

Kyphos FS™ Bone Substitute

Dorsal instrumentation via Longitude II (Medtronic Austria GmbH/Vienna) and balloon kyphoplasty are performed. KyphOs FS™ bone cement will be introduced in the fractured vertebral body.

DEVICE

KYPHON ActivOs® Bone Cement with Hydroxyapatite

Dorsal instrumentation via Longitude II (Medtronic Austria GmbH/Vienna) and balloon kyphoplasty are performed. KYPHON ActivOs® Bone Cement with Hydroxyapatite will be introduced in the fractured vertebral body.

Sponsors & Collaborators

  • Medical University of Graz

    lead OTHER

Principal Investigators

  • Paul Puchwein, Assist.Prof. · University Hospital Graz

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-02-28
Primary Completion
2024-02-29
Completion
2024-02-29

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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 NCT04743869 on ClinicalTrials.gov