View clinical trials related to Osteoporosis.
Filter by:Osteoporotic fractures are a key health problem in older men. Although there are drugs approved to treat osteoporosis in men [bisphosphonates, denosumab, and teriparatide (TPTD) or PTH(1-34)], there is a lack of knowledge on how to use them effectively. TPTD is a potent bone anabolic drug, meaning that it builds bone mass. However, doctors do not know if it should only be used as single drug or whether it can be more effectively combined to achieve the most benefit? This trial will test a novel combination therapy for osteoporosis in men based on exciting laboratory findings in mice. TPTD works to raise bone mass and improve bone strength by stimulating PTH receptors (PTH-Rs) on the membranes of bone-forming cells or osteoblasts (OBs). Calcimimetics are drugs that activate calcium receptors (CaSRs) in OBs. CaSRs in OBs participate in new bone formation. Daily injections of TPTD, given along with a calcimimetic drug (called NPS-R568), over 6 weeks markedly improved bone mineral density (BMD) and structure in mice. This study will test whether the combined activation of PTH-Rs and CaSRs (by the combination treatment of TPTD+calcimimetic cinacalcet) in men will produce greater bone forming responses than PTH-R activation alone (TPTD+placebo). The study has two aims and will be done in 48 men with low bone mass: (1) to determine the effects of 11 months treatment with TPTD+cinacalcet vs TPTD+placebo on BMD and bone metabolism by assessing lumbar spine BMD (primary endpoint), femoral neck BMD, and levels of the bone formation marker serum N-terminal pro-peptide of type 1 collagen; (2) to determine the biochemical responses by blood tests in men who receive the combination of TPTD+cinacalcet compared to men who get TPTD+placebo treatment. This is done by quantifying acute and chronic changes in serum calcium and PTH levels right after these drugs are given and how much calcium is excreted in the urine over time, with both treatment regimens. This study will help to understand whether an effective combination therapy in mice will prove to be effective in men.
Bullous pemphigoid is the most common type of bullous skin disease and is clinically characterized by clear-tense bullae, which result in post-bullous cutaneous erosions, altering the skin barrier. The treatment of this pathology consists of the application of high doses of topical corticosteroids (clobetasol propionate) for a prolonged period of at least 6 months. The main objective of this study is to demonstrate a change in bone mineral density at 6 months after initiation of treatment, in subjects with bullous pemphigoid and treated with topical corticosteroid.
This home-based study is a randomized (1:1) placebo-controlled trial of a single infusion of zoledronic acid-5 mg (ZA) for the prevention of fractures in men and women aged 60 years and older with Parkinson's disease and parkinsonism with at least 2 years of follow-up. A total of 3500 participants will be enrolled and randomized in the United States. Participants, follow-up outcome assessors, and study investigators will be blinded to assigned study treatment. This trial is funded by the National Institute of Aging.
Main Study Up to 100 subjects, both non-CF volunteers and Cystic Fibrosis (CF) patients, will participate in a single study visit that will include a DEXA scan, micro CT, and blood collection. Denosumab (Prolia) Sub study Approximately 10 adult subjects with CF who participated in the main study and have results indicating bone disease will receive treatment with Denosumab for up to 5 years. They will be asked to return annually for repeat DEXA scans, micro CT, and blood collection.
There is a management gap in China. This study aims to establish a tiered management system of osteoporosis for Chinese patients. Including: 1. Developing a national hierarchical health management network platform for middle-aged and elderly osteoporosis patients. With this platform, the data of medical records, laboratory results would be shared between medical institutions. And primary hospitals can refer the patients to the nearest medical centre for advanced auxiliary examinations and diagnosis. 2. Establishing a muti-level hospital collaboration, doctor-patient interaction management model of osteoporosis. 3. To explore and establish a early warning and screening pathways for osteoporosis.
Patient Power is a patient research network and database (registry) to collect prospective information about demographics, self-reported diagnoses and medications, and willingness to participate in research from participants with rheumatoid arthritis (RA), spondyloarthritis (SpA), other musculoskeletal conditions, chronic neurological conditions like migraine, chronic pulmonary conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, autoimmune dermatological conditions such as psoriasis, and other chronic inflammatory or immune-mediated conditions. In addition, since patients with chronic conditions often have other co-morbidities like cardiovascular health and obesity-related metabolic disorders, these conditions will also be included. Participants will provide information from their smartphones or personal computers. The information will be used by researchers and clinicians to help patients and their providers make better, more informed decisions about treatment of chronic conditions.
The study was performed on 53 postmenopausal osteoporosis patients who presented to our osteoporosis outpatient clinic. Following written informed consent, patients were evaluated for sarcopenia according to the sarcopenia algorithm proposed by the European Working Group on Sarcopenia in Older People (EWGSOP). Algorithm parameters were walking speed, muscle strength and muscle mass measurements. We used Timed Up and Go Test (TUG) for evaluation of walking speed, Jamar Hand Dynamometer for muscle strength assessment, and calf circumference for muscle mass measurement. Balances of the patients were evaluated with Berg Balance Scale (BBS) and functional skills were evaluated with the Timed Up and Go Test (TUG). Other clinical parameters (age, body mass index (BMI), 25OHvitD level, menopause age, fall within the last year, fracture history, history of fracture in mother) were questioned.
In postmenopausal osteoporosis patients, the balance is impaired. Equilibrium is evaluated with various test and balance systems. This study aims evaluation of the patients with the Korebalance Balance System and balance tests and investigation the validity of the Korebalance Balance System.
The main objective of the study is to improve the life quality of women treated with AI. Cohort B-ABLE is designed to evaluate musculoskeletal events derived of using AI in breast cancer women. The project objectives are the analysis of the AI deleterious effect on bone microarchitecture and early determination of the risk of fragility fracture with dual energy x-ray absorptiometry (DEXA), lumbar spine Rx, Trabecular Bone Score (TBS) and microindentation. Determination of physiological causes of the AI-related arthralgia by analyzing joint degradation markers, steroid hormone levels remaining in blood and functional magnetic resonance, before and after three months of AI treatment
This project aims to investigate any difference of insertional torque strength for osteoporotic patients with preoperative 1-month teriparatide injections versus those without. The increased insertional torque of pedicle screws during surgery after only 1 month of teriparatide use has also been studied. However, the effect of teriparatide on vertebral body bone mineral density (BMD) prior to and after fusion surgery has not been studied. The effects on screw insertional torque has also not been studied via a randomized controlled trial method.