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Browse 690 clinical trials for osteoporosis. Find studies that match your criteria and connect with research centers.
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NCT01228877
Performing adduction and abduction resistance exercise will increase hip bone density and strength to a greater extent than doing squat and deadlift exercise. Aim #1: To determine if doing hip adduction and abduction resistance exercise training for 16 weeks improves spine bone mineral density and hip bone mineral density and strength as determined by finite element modeling. Aim #2: To compare the effects of hip adduction and abduction exercise to squat and deadlift exercise with respect to potential changes in hip bone mineral density and strength. Aim #3: To determine if the addition of adduction and abduction exercise to squat and deadlift exercise promotes an "additive" effect with respect to changes in spine bone mineral density and hip bone mineral density and bone strength.
NCT00485953
Elderly, postmenopausal women with breast cancer on aromatase inhibitors are at increased risk of developing bone loss and osteoporosis. We postulate that in elderly, osteopenic postmenopausal women who are on aromatase inhibitor therapy, bisphosphonate therapy will (1) prevent bone loss at clinically relevant sites, such as the spine and hip and (2) decrease bone turnover.
NCT02630381
Rationale: Osteoporotic fractures are associated with high morbidity and mortality. This is why prevention of these fractures is important. The investigators have shown in animal studies that a single treatment with unfocused extracorporeal shock wave therapy leads to highly increased bone mass and improved biomechanical properties. Unfocused extracorporeal shock wave therapy could have important implications for the prevention of osteoporotic fractures. Objective: To assess the effect of unfocused extracorporeal shock wave therapy on bone mass. Study design: A clinical pilot study. Study population: Twelve female patients are eligible if they are undergoing elective surgery of the lower extremity or elective spinal surgery under general anesthesia in the investigators hospital. Intervention: When the patient is under general anaesthesia he/she will receive 3000 unfocused extracorporeal shock waves (energy flux density 0.3mJ/mm2) to one distal forearm. The contra lateral forearm will not be treated and serves as a control. Main study parameters/endpoints: The investigators will examine the effect on bone mass with the use of repeated dual energy X-ray absorptiometry measurements. These results are necessary to calculate the number of patients that are needed for larger studies. Furthermore, the investigators will assess patient's discomfort. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: General anaesthesia is performed during treatment and pain after the procedure will be evaluated using pain scales and, if necessary pain medication will be prescribed by the orthopaedic surgeon. The dual energy X-ray absorptiometry-scans and X-rays will cause very low radiation exposure to the patient.