Clinical trials: Bone Calcification
Vitamin D Deficiency, Injuries
Vitamin D Status Among Competitive Female Gymnast and Swimmers After Winter Time
As indoor athletes, competitive gymnasts and swimmers can face the problem of a potential vitamin D deficiency. In the last decades, indoor sports participants have been faced with the problem of an institutionalized lifestyle…
- Conditions
- Vitamin D Deficiency, Injuries, Cardiovascular Risk Factor, Nutritional Deficiency
- Trial name
- NCT03584256
- Where
- Slovenia
- Volunteers
- 31 people
- Sponsor
- University of Ljubljana
Down Syndrome (DS), Low Bone Mineral Density
The Impact of Core Stability Versus Respiratory Muscle Strengthening Exercises on Bone Mineral Density in Children With Down Syndrome
Children with Down syndrome often exhibit diminished physical fitness levels and lower bone mass. Numerous factors contribute to this decrease in bone mass density, including decreased levels of leptin, reduced muscle mass and…
- Trial name
- NCT07328165
- Testing
- Core Stability Exercise Group, Respiratory Muscle Strengthening Group, Control /Conventional Physiotherapy Group
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University
Low Bone Mass, Low Bone Mineral Density
A High-resolution Peripheral Quantitative Computed Tomography Study in Postmenopausal Women Previously Treated With Denosumab
To evaluate the combined effect of denosumab treatment and discontinuation on cortical thickness at the distal radius by High Resolution-Peripheral Quantitative Computed Tomography (HR-pQCT).
- Conditions
- Low Bone Mass, Low Bone Mineral Density, Osteoporosis, Postmenopausal Osteoporosis
- Trial name
- NCT00890981
- Testing
- high-resolution peripheral quantitative computed tomography (HR-pQCT), Dual energy X-ray absorptiometry (DXA), Denosumab
- Volunteers
- 79 people
- Sponsor
- Amgen
Sickle Cell Disease, Vitamin D Deficiency
High Dose Vitamin D Supplementation in Children With Sickle Cell Disease
Suboptimal vitamin D status is well reported in sickle cell disease (SCD) patients and associated with a negative impact on health-related quality of life (HRQL).
- Conditions
- Sickle Cell Disease, Vitamin D Deficiency, Health Related Quality of Life, Hand Grip Strength
- Trial name
- NCT06274203
- Testing
- Vitamin D3
- Where
- Egypt
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Muscle Atrophy
Milk Versus a Pea-based Beverage for Bone and Muscle Health in Young Athletes
Canada's Food Guide places an increased emphasis on plant-based proteins; however, Canadians who consume a plant-based diet may be compromised because of intake of lower-quality protein.
- Trial name
- NCT05382026
- Testing
- Nutritional supplementation during a 6 month resistance training program
- Where
- Canada
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Regional Osteoporosis as a Result of Chemotherapy
Bone Mineral Density in Adult Survivors of Solid Pediatric Cancers
Specific subgroups of children who survive treatment for childhood malignancies have been shown to develop relative osteopenia following chemotherapy and are felt to be at risk for developing osteoporosis later in life due to…
- Trial name
- NCT00634816
- Testing
- DXA Scan
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- State University of New York - Upstate Medical University
Primary Hyperparathyroidism
Percent Change in Baseline Bone Mineral Density (BMD) After Parathyroidectomy in Patients With Primary Hyperparathyroidism
The primary objective of this study is to estimate the percent change in baseline bone mineral density (BMD) starting at one year after parathyroidectomy and all the following available dates in patients presenting with primary…
- Trial name
- NCT03052075
- Testing
- Retrospective Data Review
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- M.D. Anderson Cancer Center
Crohn's Enteritis, Crohn Disease
Impact of a Physical Activity Program on Bone Mineral Density in Children and Adolescents With Chronic Inflammatory Bowel Disease
Muscle and physical activity play an important role in in growth, development and bone health in healthy children, especially during puberty.
- Conditions
- Crohn's Enteritis, Crohn Disease, Ulcerative Colitis, Chronic; Colitis (Noninfective)
- Trial name
- PROPHYSICOS (NCT03774329)
- Testing
- Usual care, adapted physical activity
- Where
- 2 sites in France
- Volunteers
- 15 people
- Sponsor
- University Hospital, Lille
Changes in Bone Mineral Content, Changes in Bone Marrow Adipose Tissue
Tissue Partitioning in Early Childhood
Early childhood (~4-6 years of age) is an important window for determining body composition trajectory and may be a critical period for the development of tissue partitioning patterns that influence later disease risk, including…
- Trial name
- NCT01041794
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Osteopenia, Osteoporosis
Prevention of Bone Loss After Pediatric Hematopoietic Cell Transplantation
This is a Phase 2, open-label, randomized, controlled clinical study of pediatric subjects treated with pamidronate with calcium and vitamin D versus calcium and vitamin D alone following hematopoietic cell transplantation (HCT).
- Trial name
- NCT02074631
- Testing
- Pamidronate, Calcium and vitamin D
- Where
- 2 sites in United States
- Volunteers
- 63 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Osteoporosis
Effects of Jumping on Growing Bones
In this study we will investigate the effects of a high-impact exercise program involving jumping on bone mass (the amount of bone) of the hip and backbone in the growing skeleton.
- Trial name
- NCT00000405
- Testing
- Exercise intervention
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Oregon State University
X-linked Hypophosphatemia (XLH)
Effective Dosing of Burosumab in XLH
X-linked hypophosphataemia (XLH) is a rare, hereditary condition. The genetic defect leads to low blood phosphate levels and vitamin D suppression. Phosphate is required for strong bones and teeth and to store energy in cells.
- Trial name
- NCT07183579
- Where
- United Kingdom
- Volunteers
- 120 people
- Sponsor
- University of Nottingham
Diabetes Mellitus Type 1
The Effect of Supplementation With Two Different Doses of Vitamin D on Bone Mineral Density, Vitamin D Levels and Hand Grip Strength in Children With Diabetes Mellitus Type 1
The aim of the study is to assess the effect of 12 month supplementation with two different doses of vitamin D ( 500 vs 1000) on bone mineral density, serum 25 hydroxyvitamin D levels and hand grip strength in preadolescents with…
- Trial name
- NCT01277913
- Testing
- Vitamin D3
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Medical University of Warsaw
Postmenopausal Osteoporosis, Postmenopause
Frequency of Hyperparathyroidism in Postmenopausal Osteoporosis and Its Treatment
Recently, an increase in the prevalence of hyperparathyroidism and hypovitaminosis D in postmenopause women has been occurring in Mexico and the world.
- Conditions
- Postmenopausal Osteoporosis, Postmenopause, Hyperparathyroidism, Secondary, Hypovitaminosis D
- Trial name
- NCT05347082
- Testing
- Cholecalciferol
- Where
- Mexico
- Volunteers
- 47 people
- Sponsor
- Hospital Regional 1o de Octubre
Bone Mineral Density, Vascular Malformations
Bone Health in Patients With Overgrowth
The goal of this study is to determine whether or not patients with overgrowth syndromes have decreased bone density.
- Trial name
- NCT02561182
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
Hereditary Breast and Ovarian Cancer Syndrome, Osteoporosis
Zoledronate or Observation in Maintaining Bone Mineral Density in Patients Who Are Undergoing Surgery to Remove Both Ovaries
This randomized phase II trial is studying zoledronate to see how well it works compared to observation in maintaining bone mineral density in patients who are undergoing surgery to remove both ovaries.
- Conditions
- Hereditary Breast and Ovarian Cancer Syndrome, Osteoporosis, Ovarian Carcinoma
- Trial name
- NCT00305695
- Testing
- Laboratory Biomarker Analysis, Zoledronic Acid
- Where
- 95 sites in United States
- Volunteers
- 160 people
- Sponsor
- Gynecologic Oncology Group
Osteopenia, Osteoporosis
Study to Evaluate Effect of Intranasal Teriparatide on Bone Mineral Density in Postmenopausal Women With Low BMD
This study is being conducted to compare the effect of increasing nasal teriparatide dosing on percent change in Bone Mineral Density (BMD) of the lumbar spine after 24 weeks of therapy in postmenopausal women with low bone…
- Trial name
- NCT00624481
- Testing
- Teriparatide, Teriparatide Nasal Spray
- Volunteers
- 350 people
- Sponsor
- Nastech Pharmaceutical Company, Inc.
Vitamin D Deficiency
Treatment of Vitamin D Insufficiency
The purpose of this study is to answer the following questions: Does vitamin D increase calcium absorption, bone mass and muscle mass and function in women past menopause who have mildly low vitamin D levels? Do these benefits…
- Trial name
- NCT00933244
- Testing
- High Dose Vitamin D3, Low Dose Vitamin D3
- Where
- United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Osteoporosis
Treatment of Childhood Osteoporosis With Alendronate (Fosamax)
Bones grow and stay strong through a continuous process of formation (building) and resorption (break down). When more bone is formed than resorbed, the density (level of calcium) in bone increases and the bones become stronger.
- Trial name
- NCT00001720
- Testing
- Alendronate
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Cerebral Palsy
Functional Progressive Resistive Training and Cerebral Palsy
Functional Progressive Resistive Exercise (FPRE) is a strengthening approach that combines functional movement activities with progressively increased resistance.
- Trial name
- NCT07675343
- Testing
- functional progressive resistive exercise and designed physical therapy program, designed physical therapy program
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University