View clinical trials related to Osteoporosis.
Filter by:The primary aim of the present study was to investigate the prevalence of low bone mineral density (BMD) and vertebral fractures, as determined by a standardized assessment, and to elucidate the role of bone qualities, including micro-architecture, bone remodeling, bone turnover, mineralization and inflammation on bone density and prevalent vertebral fractures in a large population of systemic lupus erythematosus (SLE) patients. The secondary aim of the study is to evaluate the following parameters in women with steroid induced OP (SIOP) before and after 1 year of treatment using: 1. The changes in BMD using dual energy X-ray absorptiometry (DXA) 2. Bone mineralization and architecture in-vivo using a newly available high-resolution human micro-computed tomography (ExtremCT), which can provide us with new insights into how the degree and distribution of mineralization are affected by long-term oral Ibandronate treatment. 3. Changes in perfusion and marrow edema before and after treatment of Ibandronate using dynamic Magnetic Resonance Imaging (MRI) in these patients with SIOP. 4. The investigators prospectively evaluate the correlation between the changes in brachial arterial endothelial function and lumbar spine BMD in female lupus patients over the period of 1 year.
The study aims to determine the efficacy and best methods for predicting hip fractures and diagnosing post-menopausal osteoporosis using three dimensional structural engineering models (SEMs) of proximal femoral bone produced using a Hologic Discovery duel-energy x-ray absorptiometry scanner and Hologic's new 3D Hip(TM) software in comparison to three dimensional SEMs produced using quantitative computed tomography - the current gold standard.
A study to determine if the three licensed bisphosphonates (alendronate, ibandronate and risedronate):a) affect the peripheral skeleton differently, as assessed by quantitative ultrasound of bone (QUS), peripheral quantitative computed tomography (pQCT) and dual−energy x−ray absorptiometry (DXA)? b) have different effects on bone cells and their activity as assessed by flow cytometry and biochemical markers of bone cell activity? The aim of the study is to compare the effects of three licensed bisphosphonates on bone quantity and quality. There has been no such study before. Most of the measures of bone quantity and quality used in this protocol have not been studied with any of these three agents. The novelty of the study necessitates the establishment of reference ranges and this explains the need for the inclusion of a group of young women.
The purpose of this study is to determine whether soy isoflavone supplementation is safe and effective to prevent bone loss in postmenopausal women.
The purpose of this study is to determine if osteoporosis is an unrecognized complication of chronic anticoagulation with warfarin.
The purpose of this study is to examine whether muscle strength and balance will improve in women with frailty selected for dehydroepiandrosterone sulfate (DHEAS) levels below 550 ng/dl treated with DHEAS supplementation and Hatha yoga. Investigators believe the effects of both treatments will improve outcomes more than either treatment alone and may be additive; in addition, lean body mass, skeletal muscle mass, markers of bone turnover and physical performance will improve following treatment with DHEA and/or yoga.
We hypothesize that anthocyans with calcium and vitamin D have a positive effect on bone reshaping in menopausal women.
Thiazolidinediones (TZDs) are a commonly used antidiabetic drugs currently used by over a million patients in the United States. Recent studies have shown that treatment with TZD may increase the risk of bone fractures. The cause of bone loss is not known. We believe that TZD may cause increased accumulation of fat in the bone marrow, which may cause decrease bone formation and weak bones. .
This project wills to determine the incidence of osteoporosis in our population of HIV-infected patients and to assess the efficacy and security of ibandronate, whose efficacy in post-menopausal women has already been proved.
The aim of the present study was to investigate the effects of soy and soy plus isoflavones on bone mineral Density and physical performance in post menopausal women.