Bone Abstracts

STRUCTURE was a phase 3, open-label study evaluating the effect of romosozumab or TPTD for 12 months in women with postmenopausal osteoporosis transitioning from bisphosphonate therapy (NCT01796301). This study enrolled women with postmenopausal osteoporosis who had taken an oral bisphosphonate for ≥3 years prior to screening and alendronate in the year prior to screening; had a BMD T-score ≤−2.5 at the total hip (TH), lumbar spine (LS), or femoral neck (FN);...

Objectives: Bone development can be enhanced by exercise during growth, but not all types of exercise may be beneficial. Weight bearing and non-weight bearing sports have different effects on bone outcomes during adolescence. However, there is no longitudinal evidence comparing the effects of popular sports in the UK on bone acquisition in adolescent males.Methods: In the present study 116 adolescent males (13.1±0.1 years: 37 footballers, 37 swimmer...

Osteoporosis is a common skeletal disorder characterized by low bone mass leading to increased bone fragility and fracture susceptibility. Little is currently known about what specific factors stimulate osteoblast differentiation from human mesenchymal stem cells (hMSCs). Therefore, the aim for this project is to determine novel factors and mechanisms involved in human bone production which can be targeted to treat osteoporosis, using gene expression profiling and bioinformati...

Osteoporosis is a common skeletal disorder characterized by low bone mass leading to increased bone fragility and fracture susceptibility. Little is currently known about what specific factors stimulate osteoblast differentiation from human mesenchymal stem cells (hMSCs). Therefore, the aim for this project is to determine novel factors and mechanisms involved in human bone production which can be targeted to treat osteoporosis, using gene expression profiling and bioinformati...

Objectives: Osteopenia is a complication of childhood cancer treatment but it is unknown to which extend this occurs in adult survivors, and which subgroups are at risk. We examined bone mineral density (BMD) and assed the relative importance of potential determinants of low BMD in very long-term adult survivors of childhood cancer.Methods: The single-center cohort study included 410 adult CCSs (median age at diagnosis: 6.6 years (range: 0–17 years)...

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Aging is a complex process that results in the decline of physiologic functions due to accumulation of damage in cells and tissues. Mesenchymal stem cells (MSCs) counteract this decline but their regeneration capacity decreases with age. In particular osteogenic differentiation potential of MSCs has been shown to decrease with age thereby contributing to slowed down bone formation and osteoporosis. While much is known about cellular aging of MSCs, little is known about factors...

Low bone mineral density (BMD) is an important and modifiable risk factor for fracture in postmenopausal women with osteoporosis. Denosumab (DMAb) shows a stronger relationship between BMD increases and antifracture efficacy than oral bisphosphonate (BP) therapies. Subjects who remain at higher risk of fracture despite current BP therapy need treatment. In two studies, DMAb significantly increased BMD and decreased bone turnover markers vs a BP (ibandronate (IBN) or risedronat...

Rational: Mortality due to non-small cell lung cancers is the first cause of cancer death in men around the world. Lung adenocarcinoma regularly induces bone metastases responsible for high morbidity and impaired life quality. Overall survival of these patients is poor. Thus we aimed to identify if some bone and metabolic parameters were associated with overall survival.Patients and Methods: POUMOS is a prospective cohort of patients suffering from adeno...

Odanacatib (ODN), a selective oral inhibitor of cathepsin K, is in development for the treatment of osteoporosis. In the primary efficacy analysis of the Phase 3, Long-Term ODN Fracture Trial (LOFT; NCT00529373), ODN significantly reduced fracture risk compared with placebo in postmenopausal women with osteoporosis. Pre-specified subgroup analyses evaluated the efficacy of ODN in patient subgroups.Women aged ≥65 years, without baseline radiographic...