- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT07587775
The Effect of Osteoporotic Medications on Vertebral Bone Quality Score
The goal of this clinical trial is to determine the change in VBQ score, T score, TBS, and Hounsfield Units (HU) after 3-6 months of treatment with abaloparatide in osteoporotic patients who will undergo spinal fusion and decompression for lumbar degenerative disease. The main question[s] it aims to answer is:
Does abaloparatide improve bone density in these patients, as defined by VBQ score compared to traditional methods such as DEXA and Hounsfield Units Does abaloparatide reduce the incidence of postoperative mechanical complications, including adjacent segment disease, subsidence, and proximal junctional kyphosis (PKJ)?
Participants will undergo a presurgical assessments and trained in clinic on the subcutaneous application of abaloparatide. Prior to treatment, patients will have baseline assessments, including a lumbar MRI, DEXA scan, and lumbar CT. Post-surgically, participants will administer abaloparatide and return to clinic after 3-6 months for follow-up assessments including a new MRI, lumbar CT, and DEXA scan. Patients will be followed for up to 2 years postoperatively to identify complications such as adjacent segment disease, pseudarthrosis, failure of instrumentation, and PJK.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Fase 2
Contacten en locaties
Studie Locaties
-
-
New York
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Buffalo, New York, Verenigde Staten, 14203
- University at Buffalo Neurosurgery
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
Diagnosis of Osteoporosis based on the following criteria:
- Fragility fracture (low trauma fracture similar to a fall from a standing position except for fracture to the skull, face, fingers, and toes)
- T score <-2.5
- T-score -1 to -2.5 with a high FRAX or high TBS adjusted FRAX (with a 10-year probability of major osteoporotic fracture ≥20% or a 10-year probability of hip fracture ≥3%)
- Fulfill criteria for treatment with anabolic therapy, as outlined in the American Association of Clinical Endocrinologist guidelines for the diagnosis and treatment of postmenopausal osteoporosis in women and Evidence-Based Guideline for the management of osteoporosis in men.
- Lumbar Degenerative Disease as evidenced by a diagnosis of spondylosis, spondylolisthesis, degenerative disc disease with spinal stenosis, and degenerative scoliosis
- Have or be willing to have a DEXA scan, lumbar MRI, and lumbar CT within 3 months of the start of Abaloparatide
- If on thyroid hormone replacement, having been on it for at least 6 months
Exclusion Criteria:
- Previous lumbar surgery
- Past medical history of: sarcoma, including osteosarcoma, paget disease or other skeletal malignancies, unexplained elevations of alkaline phosphatase, prior external beam radiation, and pre-existing hypercalcemia
- Diagnosis of secondary osteoporosis
- Vitamin D deficit
- History of prior treatment with TPTD and ABL
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Experimenteel: Abaloparatide
3-6 months of self-administered abaloparatide in osteoporotic patients will undergo spinal fusion and decompression for lumbar degenerative disease
|
3-6 months of treatment with abaloparatide in osteoporotic patients who will undergo spinal fusion and decompression for lumbar degenerative disease
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Improvement in Bone Quality
Tijdsspanne: 6 weeks post-op
|
Improvement in bone quality, using Vertebral Bone Quality
|
6 weeks post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 6 weeks post-op
|
Improvement in bone quality, using Hounsfield Units
|
6 weeks post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 6 weeks post-op
|
Improvement in bone quality, using DEXA (Dual-Energy X-ray ABsorptiometry)
|
6 weeks post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 6 months post-op
|
Improvement in bone quality, using Vertebral Bone Quality
|
6 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 6 months post-op
|
Improvement in bone quality, using Hounsfield Units
|
6 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 6 months post-op
|
Improvement in bone quality, using DEXA (Dual-Energy X-ray ABsorptiometry)
|
6 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 12 months post-op
|
Improvement in bone quality, using Vertebral Bone Quality
|
12 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 12 months post-op
|
Improvement in bone quality, using Hounsfield Units
|
12 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 12 months post-op
|
Improvement in bone quality, using DEXA (Dual-Energy X-ray ABsorptiometry)
|
12 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 24 months post-op
|
Improvement in bone quality, using Vertebral Bone Quality
|
24 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 24 months post-op
|
Improvement in bone quality, using Hounsfield Units
|
24 months post-op
|
|
Improvement in Bone Quality
Tijdsspanne: 24 months post-op
|
Improvement in bone quality, using DEXA (Dual-Energy X-ray ABsorptiometry)
|
24 months post-op
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Surgical Complications
Tijdsspanne: 6 weeks post-operatively
|
Presence of complications associated with fusion, such as Proximal Junctional Kyphosis (PJK), proximal junctional failure (PJF), pseudoarthrosis, subsidence, adjacent segment disease, mechanical failure, reoperation, and patient-reported outcomes.
|
6 weeks post-operatively
|
|
Surgical Complications
Tijdsspanne: 6 months post-operatively
|
Presence of complications associated with fusion, such as PJK, PJF, pseudoarthrosis, subsidence, adjacent segment disease, mechanical failure, reoperation, and patient-reported outcomes.
|
6 months post-operatively
|
|
Surgical Complications
Tijdsspanne: 12 months post-operatively
|
Presence of complications associated with fusion, such as PJK, PJF, pseudoarthrosis, subsidence, adjacent segment disease, mechanical failure, reoperation, and patient-reported outcomes.
|
12 months post-operatively
|
|
Surgical Complications
Tijdsspanne: 24 months post-operatively
|
Presence of complications associated with fusion, such as PJK, PJF, pseudoarthrosis, subsidence, adjacent segment disease, mechanical failure, reoperation, and patient-reported outcomes.
|
24 months post-operatively
|
Medewerkers en onderzoekers
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 20254288
Plan Individuele Deelnemersgegevens (IPD)
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