Clinical trials: Calcification
Osteoporosis
Longitudinal Study of Bone Mineral Density in 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
- NCT00615485
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- State University of New York - Upstate Medical University
Osteopenia of Prematurity
The Effect of Daily Exercise Program on Bone Mineral Density and Cortisol Level in Preterm Infants
ABSTRACT Objective: This randomized controlled double-blinded experimental study was carried out to determine the effects of daily exercise program on bone mineral density and cortisol level in preterm infants with very low birth…
- Trial name
- NCT03773679
- Testing
- Daily Exercise
- Volunteers
- 24 people
- Sponsor
- TC Erciyes University
Caries, Caries,Dental
Extraction of the Compromised First Permanent Molars
Compromised first permanent molars (FPM), whether diagnosed with severe molar incisor hypomineralization (MIH), irreversible pulpities, or necrosis, require frequent re-treatment consequently entering the restorative cycle, which…
- Trial name
- FPM (NCT06231823)
- Testing
- Extraction
- Where
- Egypt
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Amenorrhea
Retrospective Observational Evaluation of the Bone Mineral Density Outcome in Young Women With Amenorrhea
The study aims to evaluate the outcomes of different estrogen therapy regimens in patients with amenorrhea who face prolonged periods of hypoestrogenism.
- Trial name
- NCT07015476
- Where
- Italy
- Volunteers
- 180 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Reversible Pulpitis
Direct Pulp Capping With MTA and Calcium Hydroxide.
Aim of the study was to evaluate and compare clinical and radiographic success with MTA and calcium hydroxide as direct pulp capping materials in cariously exposed mandibular molars.
- Trial name
- NCT03284697
- Testing
- Direct Pulp Capping with Ca(OH)2, Direct Pulp Capping With MTA
- Volunteers
- 64 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Osteoporosis
Changes of Bone Metabolic Markers and Bone Mineral Density After Denosumab and/or Teriparatide Treatment in Japanese Osteoporotic Patients
It has not been well known about the changes of bone metabolic markers, bone mineral density and other bone-related markers after teriparatide and/or denosumab treatment in Japanese osteoporotic patients.
- Trial name
- NCT02156960
- Testing
- Denosumab treatment in osteoporotic patients, Teriparatide treatment in osteoporotic patients, Denosumab and teriparatide treatment in osteoporotic patients
- Where
- Japan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shinshu University
Aortic Valve Stenosis, Aortic Valve Calcification
ACURATE Enhance Post Market Study
The objective of the ACURATE Enhance study is to assess valve frame expansion and hemodynamics in a routine clinical setting when optimized procedural steps for valve implantation are followed.
- Conditions
- Aortic Valve Stenosis, Aortic Valve Calcification, Aortic Diseases
- Trial name
- NCT06959862
- Testing
- Transcatheter Aortic Valve Implantation/Replacement
- Sponsor
- Boston Scientific Corporation
Chronic Kidney Diseases, Hyperphosphatemia
Improving Phosphate Control in Children With CKD
Research goals: To explore the views and baseline knowledge of children and young people (CYP) with CKD and their caregivers to develop effective phosphate educational materials (PEM), adapted for age, and acknowledging different…
- Conditions
- Chronic Kidney Diseases, Hyperphosphatemia, Pediatric Kidney Disease, CKD-MBD
- Trial name
- IMPACT (NCT05439980)
- Testing
- Knowledge questionnaire, Focus groups
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- Great Ormond Street Hospital for Children NHS Foundation Trust
Edentulous Jaw
Horizontal Augmentation With Deproteinized Bovine Bone Mineral Alone or in Combination With Particulate Autogenous Bone
Background: Placement of oral implants is frequently compromised due to atrophy of the alveolar process. Lateral ridge augmentation with an autogenous bone block is frequently necessary to increase the width of the alveolar…
- Trial name
- NCT04755166
- Testing
- Lateral ridge augmentation
- Where
- Sweden
- Volunteers
- 20 people
- Sponsor
- NU-Hospital Organization, Sweden
Cleft Lip and Palate
Progression of Grafted Bone Density in Cleft Alveolus
The patients with unilateral and bilateral cleft lip and palate received alveolar bone graft surgery. Two time points of cone beam CT were taken for all the patients: post-operative 6 months, and post-operative 2 years.
- Trial name
- CDAABG (NCT04987190)
- Testing
- alveolar bone graft
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- Chang Gung Memorial Hospital
Osteoporosis, Osteopenia
Effect of Soy Phytoestrogens and Acupuncture on Bone Mineral Density in Female Athlete Triad at Adolescence Age
The aim of this study to determine the effect of soy phytoestrogens and acupuncture on osteoporosis in female athlete triad at adolescence age.
- Trial name
- NCT04748250
- Testing
- Acupuncture needles, Soy phytoestrogens
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hend Reda Sakr
Tooth, Nonvital
Endodontic Regenerative Procedure for Immature Non-vital Teeth
In this clinical trial the investigators will evaluate an alternate treatment option, which was developed for teeth with incomplete roots, called Regenerative Endodontic Procedure (REP).
- Trial name
- NCT03425123
- Testing
- Regenerative Endodontic Procedure (REP)
- Where
- United States
- Sponsor
- Boston University
Central Precocious Puberty
Efficacy, Metabolism and BMD of the 3-month TP Compared to the 1-month TP in ICPP
The primary objective of this study is to compare the efficacy of the 3-month formulation and 1-month formulation of triptorelin and to assess the short-term effects of the 3-month formulation of triptorelin on glucose and lipid…
- Trial name
- NCT06487143
- Testing
- Triptorelin pamoate（15mg）, Triptorelin acetate （3.75mg）
- Where
- China
- Volunteers
- 134 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Bone Mineralization Defect
How Bone is Made in Children Receiving Dialysis
The study outlined is designed to measure and to determine whether the combined use of vitamin D2 (ergocalciferoI) and 1-alpha-hydroxyvitamin D2 (doxercalciferol)) or doxercalciferol alone will correct the mineralization defect…
- Trial name
- NCT01799317
- Testing
- Vitamin D2
- Where
- 2 sites in United States
- Volunteers
- 60 people
- Sponsor
- University of California, Los Angeles
Leukodystrophy, White Matter Disease
LeukoSEQ: Whole Genome Sequencing as a First-Line Diagnostic Tool for Leukodystrophies
Leukodystrophies, and other heritable disorders of the white matter of the brain, were previously resistant to genetic characterization, largely due to the extreme genetic heterogeneity of molecular causes.
- Conditions
- Leukodystrophy, White Matter Disease, 4H Syndrome, Adrenoleukodystrophy
- Trial name
- NCT02699190
- Where
- United States
- Volunteers
- 236 people
- Sponsor
- Children's Hospital of Philadelphia
Breast Cancer, Osteoporosis
Study of Bone Mineral Density in Postmenopausal Women After Treatment for Breast Cancer
Bone Mineral Density (BMD) as measured by X-ray shows the amount of calcium in the bone. Low BMD may reflect osteoporosis, a condition where there is an increased risk of fracture.
- Trial name
- NCT00587925
- Testing
- Bone Mineral Density
- Where
- 3 sites in United States
- Volunteers
- 7 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Direct Pulp Capping
Immunohistochemical Study of Human Teeth Pulp Capped With Mineral Trioxide Aggregate (MTA) and Novel Endodontic Cement (NEC)
The purpose of this study is to evaluate the response of human dental pulp to capping with MTA and NEC by histology and immunohistochemistry, using fibronectin and tenascin as markers, following 2 weeks and 8 weeks.
- Trial name
- NCT01066533
- Testing
- direct pulp capping and covering the exposed pulp
- Where
- Iran
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Mashhad University of Medical Sciences
Ulcerative Colitis, Crohn's Disease
Nasal Calcitonin in the Treatment of Bone Mineral Loss in Children and Adolescents With Inflammatory Bowel Disease
The hypothesis underlying this study is that nasally administered calcitonin will stabilize or improve bone mineral density in young patients with ulcerative colitis or Crohn's disease.
- Trial name
- NCT00114803
- Testing
- Calcitonin nasal spray (salmon)
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- Boston Children's Hospital
Pregnancy; Disorder, Blood
Mineral Status in Pregnant Women
Ensuring an adequate supply of nutrients, which include trace elements, is particularly important in pregnancy. Both deficiency and excess of trace elements in the body can interfere with conception and maintaining a healthy…
- Trial name
- PREDISH (NCT03598361)
- Where
- Poland
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Poznan University of Life Sciences
Generalized Arterial Calcification in Infancy, Autosomal Recessive Hypophosphatemic Rickets
Natural History of GACI With or Without ARHR2 or PXE
Generalized arterial calcification of infancy (GACI) is an ultra-rare disorder with an estimated birth prevalence of around 1 in 400,000.1 GACI is generally fatal before birth or within the first six months after birth.
- Conditions
- Generalized Arterial Calcification in Infancy, Autosomal Recessive Hypophosphatemic Rickets, Pseudoxanthoma Elasticum
- Trial name
- NCT03758534
- Testing
- No intervention
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- Universität Münster