Clinical trial
Expandable Pedicle Screws Versus Fenestrated Pedicle Screws Augmented With Polymethylmethacrylate (PMMA): Complications and Clinical Outcomes in Patients With Osteoporosis or Poor Bone Quality
NCT01613144 is registered in ClinicalTrials.gov with Alphatec Spine, Inc. as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Expandable Pedicle Screws Versus Fenestrated Pedicle Screws Augmented With Polymethylmethacrylate (PMMA): Complications and Clinical Outcomes in Patients With Osteoporosis or Poor Bone Quality
- Lead sponsor
- Alphatec Spine, Inc.
- Phase
- Observational
- Overall status
- Completed
- Start date
- May 31, 2012
- Completion date
- November 8, 2017
- Enrollment
- 94 (actual)
- Sites
- 10
Conditions
As the registry lists them; a condition with its own page is linked.
osteoporosis, poor bone quality