- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05018637
Efficacy of WJ-derived Mesenchymal Stem Cells in Combination With Parathyroid Hormone for Vertebral Compression Fracture
Efficacy of Wharton's Jelly-derived Mesenchymal Stem Cells in Combination With Parathyroid Hormone for Vertebral Compression Fracture
Osteoporotic vertebral compression fractures (OVCFs) are serious health problems. Transplantation of mesenchymal stem cells (MSCs) has gained considerable attention to treat osteoporosis and OVCFs because implanted healthy MSCs could be differentiated into osteoblasts and reduce the susceptibility of fractures by facilitating new bone formation.
This study compares teriparatide (PTH 1-34) injection to combined treatment with Wharton's jelly-derived MSCs (WJ-MSCs) and teriparatide (PTH 1-34) in patients with OVCFs.
It is a randomized, open-label, phase 2 study.
Study Overview
Status
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Gyeonggi-do
-
Seongnam-si, Gyeonggi-do, Korea, Republic of
- CHA University, CHA Bundang Medical Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Postmenopausal women over 40 years of age
Compression fracture of the spine confirmed by MRI or bone scan
- When the T score of the lumbar spine is less than -1.0 in the bone density test using DXA (Dual energy X ray absorptiometry)
- Compression fracture is between 5th thoracic and 5th lumbar vertebra
- When a new vertebral fracture occurs in less than 3 parts of the spine
- Compression fracture of the spine within 6 weeks after minor trauma
- Oswestry Disability Index (ODI) due to vertebral fracture is more than 30%
- Back pain due to vertebral fracture has a Visual Analogue Scale (VAS) of 4 or higher.
- In case of writing consent for stem cell transplantation therapy
Exclusion Criteria:
- Those who used osteoporosis treatment (bisphosphonate, selective estrogen receptor modulator, or parathyroid hormone) 6 months before the start of the clinical trial due to osteoporotic vertebral fracture.
- In the case of inherited, metabolic, neoplastic, or infectious bone disease other than osteoporosis
- Spinal fracture with neurological symptoms
- Those who are taking drugs that affect bone metabolism such as steroids.
- Those who have undergone spinal fixation surgery on the fracture site prior to the clinical trial
- Those who have a history of psychiatry or who are currently undergoing treatment, who have judged that it is difficult to proceed with the clinical trial under the judgment of the researcher
- Those who do not understand the purpose and method of this clinical trial as a study subject for drug or alcohol addiction
- Those who participated in other clinical trials within 30 days prior to participation in the clinical trial
- Those who may affect this clinical trial due to serious medical conditions (hypertension not controlled by drugs, diabetes not controlled by drugs, blood coagulation disease, cirrhosis, kidney failure, tumor) or immune deficiency
- Factors less than 10 g/dL of hemoglobin in general blood test
- If there is currently an acute systemic or local infection
- Others who have clinically significant findings deemed inappropriate for this clinical trial due to medical judgment by the person in charge of the clinical trial
- Those who are allergic to proteins required for cell production (fetal calf serum)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: WJ-MSC group
intramedullary injection of 4 x 107 WJ-MSCs (direct injection into the recently fractured vertebra) at baseline (day 0).
subcutaneous injection of 20 µg teriparatide once daily for 6 months, followed by oral administration of anti-resorptive drug for 6 months.
|
Other: subcutaneous injection of 20 µg teriparatide once daily for 6 months, followed by oral administration of anti-resorptive drug for 6 months. Other: intramedullary injection of 4 x 107 WJ-MSCs (direct injection into the recently fractured vertebra) at baseline (day 0). subcutaneous injection of 20 µg teriparatide once daily for 6 months, followed by oral administration of anti-resorptive drug for 6 months.
Other Names:
subcutaneous injection of 20 µg teriparatide once daily for 6 months, followed by oral administration of anti-resorptive drug for 6 months.
|
Active Comparator: Teriparatide group
subcutaneous injection of 20 µg teriparatide once daily for 6 months, followed by oral administration of anti-resorptive drug for 6 months.
|
subcutaneous injection of 20 µg teriparatide once daily for 6 months, followed by oral administration of anti-resorptive drug for 6 months.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
improvement in Visual Analogue Scale
Time Frame: 12 months
|
Change in the VAS at 1, 3, 6, 9, and 12 months after the transplantation of Wharton's jelly-derived MSCs (WJ-MSCs), compared to before the transplantation. on a scale of 0 to 10, with 0 meaning no pain and 10 meaning the worst pain you can imagine. |
12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
improvement in Oswestry Disability Index
Time Frame: 12 months
|
Change in the ODI at 1, 3, 6, 9, and 12 months after the transplantation of WJ-MSCs, compared to before the transplantation. on a scale of 0 to 3, with 0 meaning no disability and 10 meaning severe disability |
12 months
|
Change in the T score (lumbar spine and femoral neck) of dual-energy x-ray absorptiometry
Time Frame: 12 months
|
Change in the T score (lumbar spine and femoral neck) of dual-energy x-ray absorptiometry at 6 and 12 months after the transplantation compared to before the transplantation
|
12 months
|
Presence of new vertebral fracture
Time Frame: 12 months
|
identification of spine fracture based on x ray
|
12 months
|
Change in the bone mineral density (computed tomography) of fractured vertebrae
Time Frame: 12 months
|
Change in the bone mineral density (computed tomography) at 6 and 12 months after the transplantation compared to before the transplantation
|
12 months
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2019-11-010
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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