24 Clinical Trials for Osteoporosis
Our goal is to demonstrate efficacy of the novel agent Denosumab to improve or preserve muscle health, strength, mobility and function in frail older adults.
The aim of this study is to investigate the effect of romosozumab on bone cells during early and late phases of treatment.
Osteoporosis affects 24.5% of women over 65 and results in fracture-related hospital admissions exceeding those of heart attacks, strokes and breast cancer combined. Current treatment options do not account for differences between age-related and estrogen deficiency related osteoporosis, because of the need for bone biopsies for determination. This study will establish a paradigm-shifting individualized treatment protocol for age-related osteoporosis and a non-invasive method for its determination, thereby reducing the major health problems and enormous burden on society and the elderly related to this disease.
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.
The primary objective of this study is to determine the effect of treatment with AGA2118 versus placebo at Month 12 on lumbar spine bone mineral density (BMD) in postmenopausal women with low bone mass.
In this research study the study investigators want to learn more about the effect of two different FDA-approved medication regimens in the treatment of postmenopausal osteoporosis.
RESTORE tests whether Augmented-FLS, where patients are contacted by a patient navigator (serving as the liaison) and referred to a bone health provider, is better than Enhanced Usual Care, which includes patient and PCP education and activation. We also aim to determine the influence of age, race, ethnicity, sex, poverty level, geographic region, and timing of entry into the trial after a fracture on the effectiveness of the two strategies.
This randomized, double blind, placebo controlled clinical trial will test the efficacy of a probiotic/prebiotic combination ("synbiotic") on the skeleton in older women.
People with Alzheimer's disease are at an increased risk of bone fracture. Some studies have shown that those taking donepezil have a lower rate of bone fractures, but the reasons for this are unknown. The purpose of this study is to measure the effect of donepezil treatment on bone metabolism factors including bone mineral density, bone turnover markers, and bone quality. Participants in this study will have a bone density test and have blood samples collected at the baseline study visit. Participants will then be randomly assigned to donepezil or matching placebo to be taken daily by mouth for 12 months. Blood samples will be collected at 6 and 12 months. A repeat bone density test will be performed at 12 months. Participants will also complete questionnaires at each study visit.
Proton pump inhibitors (PPIs) are widely used for the control of gastric ulcer-gastritis, erosive esophagitis (gastroesophageal reflux disease), peptic ulcer disease (duodenal ulcer), and heartburn. Despite their efficacy, their use has been implicated in possibly causing fragility fractures (osteoporosis), hypomagnesemia (magnesium deficiency) and increased risk of chronic kidney disease (CKD). The current trial represents the investigators ongoing effort to discern whether these complications could be averted by effervescent calcium magnesium citrate (EffCaMgCit).
The goal of this clinical trial is to observe the impact of a surgeon-driven bone health referral pathway following lower extremity arthroplasty. The main question this study aims to answer is: 1) What is impact of a surgeon-driven bone health referral pathway on implant-related complications and fragility fractures when compared to standard of care primary care provider referral. Researchers will compare the endocrinology referral pathway and standard of care to see if there is a difference in treatment rates, fragility fractures, and implant-related complications following lower extremity arthroplasty.
The specific aim of this observational study is to characterize changes in bone turnover makers (BTMs), bone mineral density (BMD), and bone microarchitecture in a cohort of nurses during their first year of night compared to day shift work. The hypothesis is that night shift nurses will have poorer bone health indices at one year compared to day shift nurses.
This small intervention study will determine if simulated short-term night shift work (NSW) negatively alters bone metabolism. The specific aim of the study is to determine if NSW acutely uncouples bone turnover markers (BTMs), if sympathetic tone is a mechanism for this disruption and if a resumption of a normal sleep/wake pattern reverses BTM uncoupling. Our hypothesis is that NSW will reversibly uncouple BTMs via increased sympathetic nervous system (SNS) tone.
The purpose of this study is to find out if one year of romosozumab (Evenity®), a monthly injection given in the arm under the skin, prior to an infusion of zoledronic acid Reclast®, works to treat bone loss and prevent it from worsening in older women (ages 65 and older) who have osteoporosis and reside in long-term care (LTC) facilities.
Declines in serum calcium during exercise may cause increases in markers of bone resorption. This study will determine if preventing the decline serum ionized calcium experienced at the onset of exercise through the use of a "calcium clamp" also prevents increases in blood biomarkers associated with bone resorption.
Osteoporosis is an age related disease in which a person's bone slowly becomes weaker with time. The bones may become so weak that they break easily such as a fall from standing height. The most commonly broke bones in osteoporosis are those of the hip, the spine or the wrist. Osteoporosis runs in families meaning that genetic differences explain why some people break bones in old age and other do not. Genetic studies have been done that show the the genes associated with spine (vertebral) fractures (broken bones) and hip fractures are different, suggesting that osteoporosis of the spine is not the exact same disease as osteoporosis of the hip. Genetic studies tell us what part of the genome (i.e. genes) are associated with a disease, but do not tell us how these genes act biologically to cause that disease. In this study, we seek to determine how the genes uniquely associated with spine osteoporosis behave in normal and aged bone, to determine how they interact with each other as a team to impact spine bone. In this study, we will measure gene activity (so called gene expression) in bone samples taken from people undergoing major spine deformity surgery. We will using genetic data from these patients to determine how gene activity is controlled in bone and how that relates to measures of bone health such as bone mineral density data. The results of this study will provide critical data regarding how osteoporosis of the spine happens, and these data will be used to find better and safer treatments to prevent bone fractures of the spine that happen with age.
Adults are often encouraged to exercise to maintain or improve bone health. However, there is evidence that exercise does not always lead to increases in bone mass, and exercise could lead to bone loss under certain conditions. Endurance exercise can increase bone resorption following an exercise bout, which may explain why bone does not always favorably adapt to exercise, but it is unclear if this also happens with resistance exercise. Further, it is not known how exercise training influences blood markers of bone resorption for either endurance or resistance exercise. The purpose of this study is to determine 1) if resistance exercise causes a similar increase in bone resorption as endurance exercise; and 2) if exercise training influences the increase in bone resorption following exercise for both endurance and resistance exercise.
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 purpose of this study is to determine the safety and effectiveness (how well it works) of a new experimental ultrasound bath device that uses low frequency ultrasound (LFU) that may or may not help healing.
Lateral compression-1 (LC1) pelvic ring fragility fractures cause significant pain and morbidity. These fragility injuries are associated with prolonged immobility and long hospital stays. Currently there is no consensus on operative stabilization of LC1 pelvic fractures, nor are there evidence-based guidelines to aid in management of these injury types. Furthermore, there is variability in operative indications, improvement in pain and mobilization. The purpose of this study is to compare percutaneous screw fixation to non-operative management in symptomatic LC1 fragility fractures in elderly patients.
The purpose of this research is to identify strategies that minimize bone loss that occurs when older adults lose weight. Participation in this research will involve up to nine assessment visits and last up to two years.
The goal of this study is to learn about the role of estrogen and other hormones in bone development in adolescent and young adult women with cystic fibrosis (CF). The study has two main components, an observational study and a feasibility sub-study. The main questions it aims to answer are: * How do different forms of hormonal contraception (e.g. birth control pill or other progesterone only methods) impact bone health? * Is a study of transdermal estradiol (estrogen skin patches) feasible in this group? * How does transdermal estradiol impact bone health and quality of life? Participants in the observational study will have three study visits (baseline, 6 months, and 12 months). At all visits, participants will have blood drawn and will complete questionnaires. At the baseline and 12 month visits, participants will additionally have x-rays and DXAs (bone density assessment). Between visits, participants will complete brief questionnaires. Researchers will compare various measurements over time to assess the impact of different forms of hormonal contraception. Participants in the feasibility sub-study will apply transdermal estradiol patches once weekly for 12 months, fill out brief quality-of-life surveys in between study visits, and complete blood draws and questionnaires at four study visits (baseline, 3 months, 6 months, and 12 months). The participants will also have x-rays and DXAs performed at the baseline and 12 month visits. Researchers will examine changes in various measurements to determine the impact of transdermal estradiol.
The primary objective of this study is to evaluate the impact of LF111 and drospirenone (DRSP) 3.5 mg chewable tablets on bone mineral density (BMD) at the lumbar spine after 12 months (13 medication cycles) of investigation in comparison to non-hormonal contraceptive methods. Secondary objectives include further evaluating the impact of LF111 and DRSP 3.5 mg chewable tablets on BMD and bone turnover after 12 months (13 medication cycles) in comparison to non-hormonal contraceptive methods and assessing the general safety and tolerability of LF111 and DRSP 3.5 mg chewable tablets in comparison to non-hormonal contraceptive methods. Exploratory objectives include evaluating the impact of LF111 and DRSP 3.5 mg chewable tablets on body fat and lean mass after 12 months (13 medication cycles) of investigation.
This study has four objectives: 1) to provide investigators the opportunity to study bone specimens from patients with various skeletal diseases; 2) to treat patients with skeletal diseases at the NIH; 3) to expose NIH trainees to certain skeletal diseases; and 4) to gain more knowledge about skeletal diseases and stimulate further study of bone biology. Anyone with a disease that affects the skeleton may be eligible for this study. All evaluations, tests, procedures and treatments given study participants are used in the standard care of skeletal diseases. No experimental evaluations or treatments are offered. Patient evaluations include a medical history, review of medical records and routine physical examination. Based on the findings, other procedures may be recommended, including blood tests, urine tests, and imaging tests, such as X-rays, bone densitometry, bone scan, computed tomography (CT) and magnetic resonance imaging (MRI). Bone specimens from participants will be collected for research use. Specimens will be obtained from bone removed during a patient s planned surgical procedure performed for medical care, or patients may be requested to have a bone biopsy removal of a small piece of bone tissue as part of the patient evaluation procedure. ...