Comparison of Balloon Kyphoplasty, Vertebroplasty and Conservative Management in Acute Osteoporotic Vertebral Fractures
OSTEO-6
Prospective Randomized Comparative Study of Balloon Kyphoplasty,Vertebroplasty and Conservative Management in Acute Osteoporotic Vertebral Fractures of Less Than 6 Weeks
1 other identifier
interventional
48
1 country
1
Brief Summary
This study aims to compare three treatments in recent (less than 6 week duration) non-traumatic ( usually osteoporotic) vertebral fractures.
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 Dec 2007
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, 2007
CompletedFirst Submitted
Initial submission to the registry
September 8, 2008
CompletedFirst Posted
Study publicly available on registry
September 9, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2012
CompletedDecember 16, 2014
December 1, 2014
4.5 years
September 8, 2008
December 13, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Vertebral Kyphotic angle between preoperative and one-year follow-up measurements.
1 year
Secondary Outcomes (11)
1° - Pain evaluation using a visual analogic scale
J-20 à J-7 / J6 / J45 /J90 /J180 / J360
questionnaire (Eifel) for back pain evaluation
J-20 à J-7 / J6 / J45 /J90 /J180 / J360
Quality of life evaluation (QUALEFFO - Short-Form SF12).
J-20 à J-7 / J6 / J45 /J90 /J180 / J360
Analgesics intake according to the WHO classification (Classes 1, 2 and 3).
J-20 à J-7 / J6 / J45 /J90 /J180 / J360
Regional spine Kyphosis angle and global thoracic and lumbar Kyphosis angle
J-20 à J-7 / J6 / J45 /J90 /J180 / J360
- +6 more secondary outcomes
Study Arms (3)
1
OTHERconventional treatment
2
OTHERkyphoplasty by balloons
3
OTHERvertebroplasty
Interventions
Balloon Kyphoplasty which consists of placing through a percutaneous posterior approach under radiological guidance, into the fractured vertebra a balloon which is inflated with fluid and creates a cavity. This may restore part of the vertebral height loss due to the fracture. In addition, after balloon deflation, polymethylmetacrylate cement is injected with low pressure into the created cavity.
Vertebroplasty consisting in the percutaneous injection into the fractured vertebra of polymethylmetacrylate cement (the cement used to fix prosthesis in joint replacement) through a posterior route through the vertebral pedicles under radiological guidance
Eligibility Criteria
You may qualify if:
- Patient is able to undergo the vertebroplasty or Balloon kyphoplasty procedure
- Patient must have signed the consent form (ZELEN Randomization protocol)
- Male or female, 50 years or older
- One or two non-traumatic vertebral fracture(s):
- Of osteoporotic origin (low speed trauma such as fall from his own height or less than 80 cm)
- Fracture(s) of less than 6 weeks duration after the onset of pain related to the fracture The fracture(s) exhibit(s) high signal intensity on T2-weighted images and a benign appearance at MRI
- The patient will be able to receive the selected protocol treatment within 6 weeks after onset of fracture-related symptoms and within 15 days after treatment randomization.
- The benign nature of the vertebral fracture has to be confirmed by the results of the biopsy performed during vertebroplasty or balloon kyphoplasty or by one year follow-up in the conservative treatment group.
You may not qualify if:
- Patient with a vertebral fracture of more than 6 week duration after onset of fracture-related symptoms.
- Neurological signs related to the vertebral fracture to treat
- History of surgical or percutaneous spine treatment except simple discectomy at a single or multiple vertebral levels with no residual pain.
- More than two recent vertebral fractures
- Current infection
- Impossibility to perform the percutaneous approach of the vertebra to treat.
- Reduction by more than 50% of the anteroposterior width of the bony spinal canal due to the vertebral fracture to treat.
- Known allergy to a contrast media or to one of the cement components used for kyphoplasty.
- Vertebral fracture with loss of 90%or more of the vertebral body height
- Neurological signs or symptoms related to the vertebral fracture
- Malignant and traumatic vertebral fractures
- Contraindication to MRI :
- Metallic implant : pace-maker, non movable auditive implant, metallic vascular or cardiac device
- Metallic surgical clips
- Claustrophobia
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hopital LARIBOISIERE Service de Radiologie Ostéo-Articulaire
Paris, 75010, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jean-Denis LAREDO, MD,Pr
AP-HP Assistance Publique- Hôpitaux de Paris
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 8, 2008
First Posted
September 9, 2008
Study Start
December 1, 2007
Primary Completion
June 1, 2012
Study Completion
June 1, 2012
Last Updated
December 16, 2014
Record last verified: 2014-12