Osteoporosis Clinical Trial
Official title:
Assessment of Tartrate- Resistant Acid Posphatase 5b (TRACP-5b) in Primary and Secondary Osteoprosis
Assessment of the TRACP-5b level in 1ry OP and 2ry OP such as RA and seronegative spondylitis, that may help in surrogating the use of BMD.
Osteoporosis is a disease characterized by low bone density and a deterioration of bone microarchitecture that reduces bone strength and increases the risk of fracture. The hallmark of osteoporosis is the loss of both bone mineral and bone matrix. Although Bone mass density (BMD) is still the gold standard for the diagnosis of osteoporosis, but bone turnover markers (BTMs) can provide helpful information regarding the bone remodelling process. One of these relatively recent markers is the Tartrate-resistant acid phosphatase (TRACP). TRACP, which was first identified in human leukocytes, has 2 isoforms TRAP-5a derived from macrophages and dendritic cells and TRACP-5b secreted by osteoclasts. it is believed that TRACP-5b is a useful marker of osteoclast activity, even a marker for osteoclast number, as it is associated with osteoclast differentiation, activation and proliferation. Furthermore, it has the advantage of not being affected by renal dysfunction, nor food intake and has a weak diurnal variability. And this is why it has been used as one of the bone turnover markers in evaluating the efficacy of different anti-resorptive treatments in postmenopausal osteoporosis and in 2ry OP due to rheumatoid arthritis as well as in evaluating its specificity in identification of postmenopausal OP when compared to measurement of more expensive, relatively unavailable bone mineral density (BMD).So far, limited researches are available regarding the TRACP-5b level difference among 1ry OP (postmenopausal women) and 2ry OP (ex. RA, SpA). ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Active, not recruiting |
NCT06287502 -
Efficacy of Structured Exercise-Nutritional Intervention on Sarcopenia in Patients With Osteoporosis
|
N/A | |
| Completed |
NCT03822078 -
Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Denosumab (AMG 162) in Japanese Postmenopausal Women
|
Phase 1 | |
| Recruiting |
NCT05845021 -
Surgeon-Initiated Bone Health Referral Pathway in Patients Undergoing Lower Extremity Arthroplasty
|
N/A | |
| Completed |
NCT00092066 -
A Study to Evaluate the Safety, Tolerability, and Efficacy of an Investigational Drug and Dietary Supplement in Men and Postmenopausal Women With Osteoporosis (0217A-227)
|
Phase 3 | |
| Recruiting |
NCT04754711 -
Interest of Nutritional Care of Children With Sickle Cell Disease on Bone Mineral Density and Body Composition
|
N/A | |
| Completed |
NCT04736693 -
Replication of the HORIZON Pivotal Fracture Trial in Healthcare Claims Data
|
||
| Not yet recruiting |
NCT06431867 -
Primary Care Management of Osteoporosis in Older Women
|
||
| Completed |
NCT02922478 -
Role of Comorbidities in Chronic Heart Failure Study
|
||
| Recruiting |
NCT02635022 -
Fragility Fracture Liaison Service and Anti-osteoporosis Medication Monitoring Service Study
|
||
| Recruiting |
NCT02616627 -
Association Between DXA Results and the Complications, Clinical Courses and Outcomes in Chronic Dialysis Patients
|
||
| Active, not recruiting |
NCT02617303 -
Prevention of Falls and Its Consequences in Elderly People
|
N/A | |
| Completed |
NCT02566655 -
Clinical Trial of Intravenous Infusion of Fucosylated Bone Marrow Mesenchyme Cells in Patients With Osteoporosis
|
Phase 1 | |
| Completed |
NCT02559648 -
Denosumab vs Placebo in Patients With Thalassemia Major and Osteoporosis
|
Phase 2 | |
| Completed |
NCT03420716 -
Symbiotic Yogurt, Calcium Absorption and Bone Health in Young Adult Women
|
N/A | |
| Not yet recruiting |
NCT02223572 -
Secondary Fracture Prevention in Patients Who Suffered From Osteoporotic Fracture
|
N/A | |
| Not yet recruiting |
NCT01854086 -
Compliance and Persistence With Osteoporosis Treatment and Attitude Towards Future Therapy Among Post-menopausal Israeli Women During Drug Treatment or Drug Holiday
|
N/A | |
| Completed |
NCT02003716 -
DeFRA Questionnaire as an Anamnestic Form
|
N/A | |
| Unknown status |
NCT01913834 -
Nasally and sc Administered Teriparatide in Healthy Volunteers
|
Phase 1 | |
| Completed |
NCT01757340 -
Calorie Restriction With Leucine Supplementation
|
N/A | |
| Completed |
NCT02143674 -
Muscle Strengthening Exercises and Global Stretching in Elderly
|
N/A |