Clinical trials: Bone Resorption
Rheumatoid Arthritis, Bone Resorption
Differences in Bone Cell Activity Between Rheumatoid Arthritis and Ankylosing Spondylitis
Rheumatoid arthritis (RA) and ankylosing spondylitis (AS) are characterized by chronic systemic inflammation and share common pathogenic pathways.
- Conditions
- Rheumatoid Arthritis, Bone Resorption, Ankylosing Spondylitis
- Trial name
- NCT01417455
- Where
- Portugal
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Instituto de Medicina Molecular João Lobo Antunes
Osteoporosis, Aging
Exercise Mode and Acute Bone Resorption
Endurance exercise is often recommended to improve cardiometabolic health and maintain bone health throughout life and to prevent osteoporotic fracture.
- Trial name
- NCT04815824
- Testing
- Exercise Mode
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Osteoarthritis, Arthritis
Marathon and Enduron Polyethylene at Long-Term Follow-up
The purpose of the study is to determine whether crosslinked Marathon and standard Enduron polyethylene liners show differences in survivorship due to wear-related revisions at minimum 14-year follow-up and every 5 years after.
- Conditions
- Osteoarthritis, Arthritis, Joint Diseases, Musculoskeletal Diseases
- Trial name
- NCT02508428
- Testing
- Hip Replacement with crosslinked Marathon polyethylene, Hip Replacement with noncrosslinked Enduron polyethylene
- Where
- United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Anderson Orthopaedic Research Institute
Bone Loss, Alveolar
Short Dental Implants (5 mm) Versus Long Dental Implants (10 mm)
The purpose of this study is to evaluate the survival rate of 5 mm short implants compared to longer implants (10 mm) placed in sinus-grafted sites.
- Trial name
- NCT04144322
- Testing
- Zimmer T3 Short Ex Hex With Discrete Crystalline Deposition, Zimmer T3 with Discrete Crystalline Deposition Ex Hex Parallel Walled implants
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Alveolar Bone Loss, Tooth Loss
Changes of Soft and Hard Tissues After Alveolar Ridge Preservation: Freeze-dried Bone Allograft vs. L-PRF Clot
A Clinical Trial to study the effectiveness between two, tooth socket grafting materials namely, Freeze Dried Bone Allograft (human derived bone particles) and Leukocytic-Platelet Rich Fibrin (the patient's own centrifuged…
- Trial name
- NCT03331185
- Testing
- Freeze Dried Bone Allograft, L-PRF clot
- Where
- Canada
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Postmenopausal Osteoporosis, Osteoporosis
Parathyroid Hormone (PTH) for Osteoporosis in Postmenopausal Women
Parathyroid hormone (PTH) increases bone formation and thereby improves bone density and bone strength in postmenopausal women with osteoporosis. However, prolonged PTH treatment increases bone formation less and less over time.
- Trial name
- NCT00086619
- Testing
- synthetic hPTH 1-34
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Massachusetts General Hospital
Exercise, Bone Resorption
Enhancing Skeletal Adaptations to PTH and Exercise
Exercise is essential for building and maintaining bone mass and strength, but current exercise recommendations for how to achieve this lack detail on the optimal exercise prescription.
- Conditions
- Exercise, Bone Resorption, Bone Formation
- Trial name
- ESkAPE (NCT05029128)
- Testing
- Endurance exercise intervention
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Alveolar Bone Loss
Treatment of Alveolar Bone Defects Using Aastrom Biosciences Autologous Tissue Repair Cell Therapy
The purpose of this research is to determine if a subject's own bone marrow tissue can help regenerate bone in the area of his/her jaw where a tooth has been removed using Tissue Repair Cell (TRC) Therapy.
- Trial name
- NCT00755911
- Testing
- Tissue Repair Cells (TRC), Control
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Michigan
Osteoarthritis
A Five-Year Metal-on-Metal Retrospective Clinical Study
This retrospective study will review the Anderson Orthopaedic Institute's initial experience among a consecutive series of 126 patients who had primary total hip arthroplasty using a metal-on-metal articulation consisting of a…
- Trial name
- NCT01481896
- Testing
- Metal-on-metal primary total hip arthroplasty (DePuy )
- Where
- United States
- Volunteers
- 126 people
- Sponsor
- Anderson Orthopaedic Research Institute
Gingival Recession, Bone Loss, Alveolar
Esthetic Outcomes of Single Immediate Implant Placement
A randomized controlled trial of 12-month duration to compare gingival margin location, buccal horizontal ridge dimensions, and interproximal crestal bone levels following two surgical approaches for immediate placement of…
- Trial name
- NCT02435706
- Testing
- Flapless immediate implant placement, Flap assisted immediate implant placement, Implant and temporary crown
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Columbia University
Osteoarthritis, Arthritis
Study Comparing Marathon Polyethylene and Enduron Polyethylene Acetabular Liners Used in Total Hip Arthroplasty
The purpose of the study is to determine whether crosslinked Marathon and standard Enduron polyethylene liners show differences in bone loss around the hip implant.
- Conditions
- Osteoarthritis, Arthritis, Joint Diseases, Musculoskeletal Diseases
- Trial name
- NCT01121146
- Testing
- Total Hip Replacement
- Where
- United States
- Volunteers
- 236 people
- Sponsor
- Anderson Orthopaedic Research Institute
Clinical Efficacy
Ridge Preservation Comparing an Intrasocket Graft Alone to an Intrasocket Graft Plus a Facial Overlay Graft
The purpose of this study is to compare two methods of ridge preservation in the maxillary anterior esthetic zone to determine the best method to establish adequate bone and soft tissue to accommodate implant placement.
- Trial name
- NCT01431131
- Testing
- Intrasocket graft, Intrasocket plus facial overlay graft
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Alveolar Bone Loss, Periodontal Diseases
GUIDOR® Growth Factor Enhanced Bone Graft Substitute for the Treatment of Periodontal Defects 6-months Post-Surgery
GUIDOR Growth Factor Enchanted Bone Graft Substitute (GFeBGS) when used in periodontal surgery will shown greater gum and bone regeneration when compare to bone graft substitute alone. Also, to find the optimal dose.
- Trial name
- NCT01728844
- Testing
- beta-tricalcium phosphate alone, GFeBGS 0.1%, GFeBGS 0.3%
- Where
- 6 sites in United States
- Volunteers
- 88 people
- Sponsor
- Sunstar Americas
Alveolar Bone Loss, Pathological Conditions, Anatomical
Comparison of Amnion Chorion Membrane vs. Dense Polytetrafluoroethylene Membrane in Ridge Preservation Procedures
The purpose of this study is to examine if a biologically active commercially available amnion chorion membrane (ACM) is as effective as the commercially available inert dense polytetrafluoroethylene membrane (D-PTFE) in…
- Trial name
- NCT02602223
- Testing
- Placing Amnion chorion membrane over grafted site, Placing d-PTFE membrane over grafted site
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Indiana University
Breast Cancer, Prostate Cancer
Study to Evaluate the Safety and Effects AZD0530 on Prostate and Breast Cancer Subjects With Metastatic Bone Disease
The purpose of this study is to determine the effect of AZD0530 on subjects with breast cancer or prostate cancer with metastatic bone disease in comparison to zoledronic acid.
- Conditions
- Breast Cancer, Prostate Cancer, Bone Neoplasms
- Trial name
- NCT00558272
- Testing
- AZD0530, Zoledronic Acid
- Where
- 28 sites in United States, Canada and 6 more
- Volunteers
- 139 people
- Sponsor
- AstraZeneca
Alveolar Bone Loss
Histological Evaluation of Healing Following Ridge Preservation Using a Combined Cortical/Cancellous Mineralized Freeze-Dried Bone Allograft
The study is a 3-arm, parallel-design, randomized, prospective clinical trial.designed to examine histologic wound healing following ridge preservation using cortical bone allograft, cancellous bone allograft, or a combination of…
- Trial name
- NCT02275767
- Testing
- 50% cortical/50% cancellous FDBA, 100% cortical FDBA, 100% cancellous FDBA
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Alveolar Bone Resorption, Sequela
Bone Material Comparison in Maxillary Sinus Augmentation
Hard and soft tissue deficiencies of an alveolar ridge arise as sequelae of tooth extraction when socket preservation is not applied.
- Conditions
- Alveolar Bone Resorption, Sequela, Tooth Extrusion
- Trial name
- NCT04433117
- Testing
- Shefabone, Bio-Oss
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mohanad Al-Sabbagh
Bariatric Surgery Candidate, Bone Loss
Healthy Body, Healthy Bones After Bariatric Surgery Trial
One in three adults in the United States suffers from obesity. Bariatric surgery is an increasingly utilized and effective treatment for obesity and obesity-related comorbidities, however, the massive weight loss associated with…
- Conditions
- Bariatric Surgery Candidate, Bone Loss, Bone Resorption
- Trial name
- NCT04279392
- Testing
- Zoledronic Acid 5 mg/Bag 100 ml Inj
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Heart Transplantation, Liver Transplantation
Zoledronic Acid Versus Alendronate for Prevention of Bone Loss After Organ Transplantation
The purpose of this study is to compare the effectiveness and safety of zoledronic acid with alendronate in the prevention of bone loss after organ transplantation. Zoledronic acid is given as a single intravenous infusion.
- Conditions
- Heart Transplantation, Liver Transplantation, Bone Resorption
- Trial name
- CTX (NCT00297830)
- Testing
- Zoledronic acid, Alendronate
- Where
- United States
- Volunteers
- 111 people
- Sponsor
- Columbia University
Edematous, Synovitis
Double-Blinded Clinical Trial Using Apatone®B for Symptomatic Postoperative Total Joint Replacements
This research study is being conducted to determine if taking oral (by mouth in pill form) Apatone®B (a combination of Vitamins C and K3) will reduce chronic joint discomfort and improve function of non-infected symptomatic…
- Conditions
- Edematous, Synovitis, Foreign Body Reaction, Osteolysis
- Trial name
- Apatone-B (NCT01272830)
- Testing
- Apatone®B
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- IC-MedTech Corporation