Active clinical trials for "Osteoporosis"

To test the changes in osteoarthritis according to the X-rays, and changes in bone quality before and 1 or more years after beginning the jogging

The primary objective of the trial is to develop Epimedium Prenylflavonoid (EP) extract as a pharmaceutical-quality intervention for post-menopausal osteoporosis and cardiovascular disease. There will be 3 cohorts of 10 healthy men each for the Phase 1 study. In each cohort, 8 men will receive the Epimedium capsules and 2 men will received the matched controls.

This study will investigate the effect of coral calcium complex supplementation on BMD of osteoporotic individuals either when used alone or in combination with ibandronate. Ibandronate alone will also be tested in comparison to coral calcium supplementation alone or in combination.

The objective of this study is to determine whether patient follow up for osteoporosis is aided using a quantitative ultrasound (QUS) measurement. Using the QUS measurement could potentially improve osteoporosis follow-up rates, and in-office patient measurements have been previously shown to increase compliance with treatment in other conditions. Increased compliance with follow-ups and medication recommendations have been shown to decrease fracture rates in patients with osteoporosis.

For many after spinal cord injury (SCI) there is immobilization, muscle atrophy, bone loss, fracture risk during transferring (or falls), and the risk of secondary complications, and increase in attendance care and cost. It is important to develop multi dimensional rehabilitation strategies for people after SCI to enhance functional recovery towards walking, and enhance an increase in muscle and bone to potentially prepare the injured nervous system in the event of a cure. Locomotor training (Stand retraining and step re training) an activity-based rehabilitative approach generates muscle activity and provides weight bearing and joint contact kinetics, even in individuals who are unable to stand or step independently. Cross-sectional animal and human SCI studies have demonstrated that locomotor training (LT) (stand retraining and step retraining using body weight support treadmill training) has improved the capacity to stand independently and walk at faster speeds. Neuromuscular stimulation (NMS) or electrical stimulation (ES) training is a rehabilitative approach that generates muscle activity, alternating leg extension and flexion even in individuals who are unable to stand or step independently. NMS studies for individuals after SCI have shown improvements in bone density and muscle strength after cycling and resistance training. The main purpose of this study is to address whether stand retraining and NMS compared to stand retraining alone or NMS alone will increase neural and musculoskeletal gains and provide a greater functional recovery towards independent standing. This project will be completed at two sites: Kessler Foundation Research Center (the grant PI site) and Frazier Rehabilitation Institute, University of Louisville, Kentucky.

The purpose of this study is to compare the effect of inactive and active vitamin D on serum sclerostin and dickkopf1 levels.

Vitamin K is thought to be important for bone health because it activates several proteins involved in bone formation. Poor dietary intake of vitamin K (mainly found in dark green leafy vegetables) is associated with bone loss and fractures. Giving supplements of the main dietary form of vitamin K (called K1) or another common form which our bodies make from K1(called MK4), to improve bone health have given mixed results. This confusion is thought to have arisen because these studies involved people who already had enough vitamin K or did not have osteoporosis. We want to test the hypothesis that treatment with bisphosphonates combined with vitamin K, in vitamin K deplete elderly women with osteoporosis, may offer additional benefit on skeletal metabolism and reduction of fracture risk. We want to test this by measuring vitamin K status in post-menopausal women with osteoporosis who are on the recommended treatment with a bisphosphonate and calcium/vitamin D supplements. Those with low vitamin K will then be recruited to study the effect of supplementation with either K1 or MK4.

The purpose of this study is to determine the difference in response to bisphosphonate therapy in patients receiving excess glucocorticoids compared to patients with postmenopausal or male osteoporosis. Bisphosphonates are approved by the FDA for the treatment of postmenopausal women and osteoporotic men who are at high risk of fracture and in men and women with excess glucocorticoid administration.

Doctors are studying an investigational treatment to be used during the vertebroplasty procedure when treating vertebral compression fractures (spine fractures) that may help to reduce pain and restore mobility. If one has experienced back pain for at least 4 weeks but not longer than 1 year, he/she may be eligible to participate. The purpose of this protocol is to describe the methods for the clinical evaluation of Cortoss for vertebroplasty in patients with painful osteoporotic compression fractures. Eligible patients with painful osteoporotic compression fractures of the spine are divided into two groups. Each enrolled patient will have the vertebroplasty procedure; however one group of patients will have the vertebroplasty procedure using polymethylmethacrylate [PMMA] (a Food and Drug Administration [FDA]-approved bone cement) and the other group of patients will have the vertebroplasty procedure using a relatively new (investigational) biomaterial called Cortoss.

We, the investigators at National Taiwan University Hospital, have determined the therapeutic and toxic effects of the traditional herb on the ovariectomized Wistar rat. The final years will determine its effects on the therapy of women who are over 45 years old and postmenopausal with osteoporosis.