Active clinical trials for "Osteoporosis"

Osteoporosis is a common and progressive condition that leads to broken bones (fractures), which cause pain, disability, deformity, and even death. There are new treatments available that can decrease the risk of a fracture by 50%, and the people who benefit the most are those with osteoporosis who have already had a fracture, like a vertebral (spine) fracture. Vertebral fractures are usually "silent," and ~20% of people over the age of 60 years have had one although they don't know it. Many of these people have had chest x-rays done for other reasons, and these x-rays can incidentally detect these silent fractures. Although most people with a vertebral fracture should be tested and treated for osteoporosis, studies demonstrate that less than one-quarter of older people with a vertebral fracture are ever investigated or even treated. This reflects a gap between evidence-based best practice and everyday practice in the community. The proposed research addresses this care-gap by using a quality improvement intervention that uses chest x-rays done in the Emergency Department to remind family physicians about osteoporosis while providing them with evidence-based treatment guidelines - with or without educating and empowering patients about osteoporosis. The effectiveness of this intervention will be compared to usual care in a controlled trial. The intent of this research is to improve quality of care for patients at high risk of fracture, by increasing rates of testing and treatment of osteoporosis.

A Finnish Breast Cancer Group Study (BREX 01-2004). A multicenter phase III open randomised trial of the efficacy of exercise in the prevention of long-term adverse effects of adjuvant treatments and breast cancer recurrences in women with primary breast cancer. The aim of the study is to investigate whether regular exercise training could reduce the long-term side effects of adjuvant treatments of primary breast cancer and improve quality of life and well being.

Frailty, osteoporosis, and depression are three highly prevalent geriatric syndromes. Having these conditions are associated with adverse outcome in physical health, mental health, quality of life, and daily functioning. They are associated with higher mortality rates as well as increased health care cost. Risk factors, pathogenesis, clinical phenotypes, and interventions of these three geriatric syndromes are often related. Frailty is often defined as accumulations of multi-system deficiencies with increased vulnerability to multiple worse outcomes. Multifactorial, interdisciplinary integrated care models targeting frail older adults may have positive impacts on measurements associated with not only frailty, but also depression, or osteoporosis. The objective of this proposed study is to conduct a randomized control trial (RCT) to exam the effectiveness of integrated interventions on multiple outcomes among community-dwelling Taiwanese elders with high risks for frailty and/or osteoporosis, depression. We also plan to determine the differential effects of intervention between urban and rural area.

Extreme magnesium deficiency is known to have an impact on the synthesis, secretion and/or action of calcium regulating hormones. Many older adults are at risk for less severe magnesium deficiency, since the majority of adults receive less than the Recommended Daily Allowance of magnesium. We hypothesize that magnesium supplementation will have a beneficial effect on calcium regulating hormones and markers of bone turnover.

The purpose of this study is to determine whether giving women feedback concerning their bone mineral density, combined with either an information leaflet or group education concerning osteoporosis changes women's behavior and/or bone density.

Osteoporosis, a disease in which the bones become weak and are more likely to break, is a major health problem in the United States. Too much acid in the body appears to be linked to loss of calcium via urine, bone loss, and muscle breakdown. The purpose of this study is to determine the effect of various doses of potassium citrate, a supplement that can neutralize acid, on bone density and muscle mass in older, healthy adults.

The purpose of this study is to determine the effect of calcium 1000 mg/d and vitamin-D3 800 IU/d divided in two daily doses on the incidence of falls and fractures, bone mineral density and bone metabolism in postmenopausal women 65-71 years of age.

This study will determine whether treatment with AMG 162 can prevent lumbar spine bone loss in both early and late postmenopausal women with osteopenia, and to further test the safety and tolerability of AMG 162 in this population.

The purpose of this study is to evaluate the effect of 20 mg of bazedoxifene in comparison to placebo on bone mineral density after 6 months of therapy in a population of postmenopausal Asian women.

The purpose of this study is to evaluate the effectiveness of once weekly risedronate in the prevention and treatment of bone loss in premenopausal and newly menopausal women with breast cancer who have received chemotherapy. The hypothesis is that bisphosphonate therapy will prevent bone loss at clinically relevant sites, such as the hip and spine. The investigators also hypothesize that there will be a correlation between biochemical markers of bone turnover and changes in bone mineral density.