Clinical trials: Calcification
Magnesium Deficiency, Calcium Metabolism Disorders
How Does Magnesium Status Influence Calcium Homeostasis?
The investigators aim to recruit 60 women who have agreed to participate in an existing randomized, double-blind, placebo-controlled trial (Treatment of Vitamin D Insufficiency, HSC 2009-0055).
- Trial name
- NCT01593501
- Testing
- vitamin D3
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Coronary Artery Disease (CAD), Coronary Artery Calcification
Screening for Coronary Artery Disease USing Primary Evaluation With Coronary CTA in Aviation Medicine (SUSPECT)
SUSPECT is a prospective, single-center, cohort study of 250 military aircrew at the Center for Man in Aviation, Royal Netherlands Air Force.
- Conditions
- Coronary Artery Disease (CAD), Coronary Artery Calcification, Occupational Diseases, Aviator's; Disease
- Trial name
- SUSPECT (NCT05508893)
- Testing
- CT Angiography, Exercise stress test
- Where
- 2 sites in Netherlands
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
Vitamin D Deficiency, Obesity
Vitamin D Deficiency and Low Bone Mineral Content in Children
The Vitamin D study is designed to investigate the effect of body fat mass on vitamin D levels in children. Earlier studies have shown that individuals with increased fat mass may have low vitamin D levels.
- Trial name
- VDS (NCT00756899)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Worcester
Peripheral Artery Disease (PAD)
A Study to Evaluate the Safety and Effectiveness of the FastWave Artero™ Peripheral Intravascular Lithotripsy (IVL) System in Adults With Peripheral Artery Disease (PAD)
The purpose of this clinical study is to learn if the FastWave Artero™ Peripheral Intravascular Lithotripsy (IVL) System is safe and works well to help people with peripheral artery disease (PAD) who have hard, calcium-filled…
- Trial name
- SPARC (NCT07209085)
- Testing
- FastWave Artero™ Peripheral IVL System
- Volunteers
- 110 people
- Sponsor
- FastWave Medical
Myocardial Infarction (MI), Radiation Toxicity
A MAajor RAdiation-based PCI Study in STEMI and NSTEMI
In France and Italy, approximately 240,000 percutaneous coronary angioplasties (PCI) are performed annually, with an increasing number of complex procedures, including those involving the left coronary common trunk, a…
- Conditions
- Myocardial Infarction (MI), Radiation Toxicity, Coronary Stenosis, Coronary Thrombosis
- Trial name
- MARAA (NCT06565793)
- Testing
- Non Complex PCI, Complex PCI
- Where
- France
- Volunteers
- 15,630 people
- Sponsor
- Centre Cardiologique du Nord
Aortic Valve Stenosis
A Study Evaluating the Effects of Ataciguat (HMR1766) on Aortic Valve Calcification
The primary objective of the current study is to determine whether Ataciguat (HMR1766) slows progression of valve calcification in patients with moderate calcific aortic valve stenosis.
- Trial name
- CAVS (NCT02481258)
- Testing
- Ataciguat (HMR1766)
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Mayo Clinic
Survivors of Bone Marrow Transplant, Autologous and Allogeneic
Musculoskeletal Outcomes After Bone Marrow Transplant
The purpose of the study is to evaluate bone mineral density and muscle strength in survivors of bone marrow transplant. Association with age, type of transplant, steroids, years since transplant, body composition…
- Trial name
- NCT00558948
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Vascular Calcification
Modulation of Vascular Calcification in Chronic Dialysis Patients
50 patients will be randomized and treated with MCO or highflux dialysis for six months (24 weeks) after a run-in phase of 4 weeks Highflux treatment. Serum samples will be drawn at baseline, after 4, 8 and 24 weeks.
- Trial name
- ModuVas (NCT03104166)
- Testing
- Medium Cut-Off (MCO) dialysis membrane, High-Flux dialysis membrane
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Charite University, Berlin, Germany
Calcific Aortic Valve Disease, Aortic Valve Stenosis
Serum and Cellular Biomarkers for Aortic Valve Stenosis
AthenaValve aims to develop and initial validate a novel serum diagnostic kit, for the assessment of severity and prognosis of progression of aortic valve stenosis (AS, a devastating disease without early diagnosis and medical…
- Conditions
- Calcific Aortic Valve Disease, Aortic Valve Stenosis, Aortic Valve, Calcification of
- Trial name
- AthenaValve (NCT04312139)
- Testing
- Echocardiography, Computerized Tomography Aortic Valve Calcium Score, Untargeted LC/MS and LC-MS/MS
- Where
- 2 sites in Greece
- Volunteers
- 280 people
- Sponsor
- National and Kapodistrian University of Athens
Obesity, Adolescent
Myokines Role During Obesity
We showed, for the first time, that Z-score increase during obesity was dependent on sex, severity of obesity and age but also on the bone site.
- Trial name
- Bonamy (NCT02973867)
- Volunteers
- 150 people
- Sponsor
- University Hospital, Montpellier
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, HIV
Bone Health in Aging HIV Infected Women
Design: Open-label randomised multicenter international strategic trial of older women on combination antiretroviral therapy (cART) containing tenofovir-emtricitabine (TDF/FTC) with HIV RNA suppression for > 6 months to : 1.
- Conditions
- Osteoporosis, HIV, Menopause
- Trial name
- BEING (NCT02815566)
- Testing
- tenofovir-alafenamide-emtricitabine, tenofovir-emtricitabine
- Where
- 7 sites in Canada, Italy
- Volunteers
- 34 people
- Sponsor
- University Health Network, Toronto
End Stage Renal Failure on Dialysis, Vascular Calcification
Theranova Dialyzer and Chronic Kidney Disease - Mineral Bone Disorder (CKD-MBD)
The project will be structured in 3 main parts: 1. Effect of sera of ESRD patients on HD using Theranova dialyzer on high-Pi induced vascular calcification in an in vitro model of rat VSMCs. 2.
- Conditions
- End Stage Renal Failure on Dialysis, Vascular Calcification, Oxidative Stress
- Trial name
- NCT03169400
- Testing
- Theranova dialyzer
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- University of Milan
Osteoporosis, Obesity
Breastfeeding and Exercise for Healthy Infants and Postpartum Moms Too!
Approximately 8 million American women suffer from osteoporosis, and one out of every two women over the age of 50 will have an osteoporotic-related fracture in their lifetime (42).
- Conditions
- Osteoporosis, Obesity, Weight Loss
- Trial name
- BEHIP (NCT00966381)
- Testing
- Exercise and weight loss intervention
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Greensboro
Ankylosing Spondylitis
Clinical Trial of Osteoporosis in Ankylosing Spondylitis
This is an observational study aiming to study the prevalence and risk factors for osteoporosis and vertebral fractures in patients with ankylosing spondylitis attending three Rheumatology clinics in Western Sweden.
- Trial name
- NCT00858819
- Where
- Sweden
- Volunteers
- 250 people
- Sponsor
- Göteborg University
Breast Cancer, Osteoporosis
Bone Mineral Density in Postmenopausal Women at Increased Risk of Breast Cancer And Who Are Receiving Exemestane on MAP3
RATIONALE: Learning about the effect of exemestane on bone mineral density in postmenopausal women at increased risk of breast cancer may help plan treatment, decrease the risk of broken bones, and help patients live more…
- Trial name
- NCT00688246
- Testing
- biologic sample preservation procedure, dual x-ray absorptometry
- Where
- 18 sites in United States, Canada
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- NCIC Clinical Trials Group
Pulmonary Disease, Chronic Obstructive
Study Evaluating the Effect of Fluticasone Furoate/ Vilanterol (FF/VI) Inhalation Powder Compared With Vilanterol (VI) Inhalation Powder on Bone Mineral Density (BMD) in Subjects With Chronic Obstructive Pulmonary Disease (COPD).
This is a multi-center, randomized, double-blind, parallel-group study. The FF/VI inhalation powder once daily and VI inhalation powder once daily will be evaluated in subjects with COPD over 156 weeks.
- Trial name
- NCT01957150
- Testing
- Fluticasone Furoate/Vilanterol, Vilanterol
- Where
- 45 sites in United States, Canada and 3 more
- Volunteers
- 283 people
- Sponsor
- GlaxoSmithKline
Difference in BMD Between Both Hips
Gait Disturbances and Hips Bone Mineral Density
The objective of this study is to investigate the role of gait disturbance as a cause for difference in Bone Mineral Density (BMD) between both hips.
- Trial name
- NCT01554605
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Transcatheter Aortic Valve Implantation
NVT ALLEGRA TAVI System TF in Failing Calcified Aortic Heart Valves in a Real-world Patient Population
The study collects real-world data of patients who were treated with the ALLEGRA TAVI System TF and evaluates early and midterm clinical and quality of life outcome.
- Trial name
- FOLLOW (NCT03613246)
- Where
- 14 sites in Finland, Germany and 4 more
- Volunteers
- 346 people
- Sponsor
- NVT GmbH
Transcatheter Aortic Valve Implantation
Investigation of the ALLEGRA THV System With a New Delivery System in Patients With Aortic Stenosis or Failed Surgical Bioprosthesis
The EMPIRE study confirms the technical performance of the new IMPERIA Delivery System and evaluates the safety and efficacy of the entire ALLEGRA THV System.
- Trial name
- EMPIRE (NCT05478161)
- Testing
- (ALLEGRA Transcatheter Heart Valve) TAVI in severe calcified aortic stenosis or in failed surgical aortic bioprosthesis
- Where
- 11 sites in Germany, Netherlands and 1 more
- Volunteers
- 137 people
- Sponsor
- NVT GmbH
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.