Search clinical trials for: Vitamin K2 supplementation

Total 13963 results

Medical University of Bialystok
Lomza State University of Applied Sciences; International Science & Health... and other collaborators

Recruiting

The Vitamin K2 and D3 Intervention Trial in Children and Adolescents With the Low-energy Fractures

Vitamin D3 | Fracture Healing | Deficiency of Vitamin K2

Poland
Rogier Caluwe

Completed

Dose Defining Study for the Administration of Vitamin K2 Supplements in Hemodialysis Patients

Vascular Calcification
Northumbria University
Manchester Metropolitan University

Completed

Nitrate Supplementation on Motor Unit Activity

Healthy | Dietary Supplements

United Kingdom
University of Guadalajara

Completed

Effect of Vitamins D3 and K2 in uOc and Insulin Serum Levels in Patients With Diabetes Mellitus

Diabetes Mellitus, Type 2 | Insulin Resistance | Bone Loss

Mexico
University of Aarhus
Axellus

Unknown

Investigations of the Effect of MK-7 on Bone and Glucose Metabolism and Arterial Calcification (K2vita)

Metabolic Bone Disorder

Denmark
Université de Sherbrooke
Samuel Fortin, SFC pharma and associate professor UQAR

Completed

MaxSimil and Vitamin K2: Determining Their Bioavailability

Healthy

Canada
Institut de Recherche en Sciences de la Sante,...

Active, not recruiting

Assessment of a Combined Strategy of SMC + Nutrients Supplementation to Tackle Malaria and Malnutrition (SMC-NUT)

Malaria | Malnutrition, Child

Burkina Faso
Maastricht University Medical Center
VitaK

Completed

Comparison of Absorption of Vitamin K2

Healthy

Netherlands
IIMC, Riphah International University, Pakistan

Not yet recruiting

The Impact of Vitamin D Supplementation on Pregnant Women With the Risk of GDM

Gestational Diabetes Mellitus

Pakistan
Hopital St. Georges, Ajaltoun
Omicron Pharmaceuticals; Nattopharma ASA

Unknown

Decalcification of the Aortic Valve by Vitamin K2 (Menaquinone-7) (DECAV-K2)

Aortic Valve Disease

Lebanon
University of Sao Paulo

Enrolling by invitation

Methyl-donor Nutrient Supplementation and Methylation Profile in Lupus Patients With Obesity

Overweight and Obesity | Lupus Erythematosus

Brazil
Université de Sherbrooke

Completed

Pharmacokinetics of Omega-3 Monoglycerides

Healthy

Canada
Wageningen University
ZonMw: The Netherlands Organisation for Health Research and Development

Completed

Oral Vitamin B12 Supplementation and Cognitive Performance in Elderly People

Cognitive Decline | Cognitive Symptoms

Netherlands
University Medical Center Groningen

Completed

The Effect of Riboflavin in Crohn's Disease (RISE-UP)

Crohn Disease

Netherlands
Ain Shams University

Unknown

Effect of Vitamin K 2 on Vascular Calcification in Hemodialysis Patients

End Stage Renal Disease

Egypt
National and Kapodistrian University of Athens

Recruiting

SLOW-Slower Progress of caLcificatiOn With Vitamin K2

Aortic Valve Stenosis | Mitral Valve Stenosis | Aortic Valve Calcification | Mitral Annular Calcification | Mitral Valve Calcification

Greece
Saint-Joseph University

Completed

Risk Factors for Vascular Calcifications in Hemodialysis Patients: to What Extent is Vitamin K2 Deficiency Involved?

Vascular Calcifications

Lebanon
National Food Technology Research Centre, Botswana
Netherlands: Ministry of Health, Welfare and Sports; UNICEF; University of Botswana

Unknown

Using Stable Isotope Techniques to Monitor & Assess the Vitamin A Status of Children Susceptible to Infection

Assessment of Vitamin A Status of Children
Eunice Kennedy Shriver National Institute of Child...

Unknown

Vitamin A Supplementation in Preterm Infants

Infant, Premature

United States
University of Alabama at Birmingham

Recruiting

Respiratory Outcomes After Early Vitamin D Supplementation in Infants Born Extremely Preterm

Prematurity; Extreme

United States
Dasman Diabetes Institute
Kappa Bioscience

Recruiting

Vitamin K2 and Muscle Weakness in Type 2 Diabetes (SARK2)

Diabete Type 2

Kuwait
Augusta University
Yale University; University of Alabama at Birmingham; Tufts University

Unknown

Vitamin K and Glucose Metabolism in Children at Risk for Diabetes (Vita-K 'n' Kids Study)

Obesity | Diabetes | Insulin Resistance | Dyslipidemia | Insulin Sensitivity | Prediabetes

United States
Centre for Food and Nutrition Research, Yaounde
International Atomic Energy Agency

Completed

Using Stable Isotopes to Assess the Effectiveness of Vitamin A Supplementation in Cameroon

Vitamin A Deficiency
University of the Punjab

Completed

Impact of Vitamin D Supplementation on Fetomaternal Outcomes in LTBI Pregnant Females (RCT)

Maternal and Child Health

Pakistan
The Cooper Health System
Won Sook Chung Foundation

Completed

Vitamin D3 Supplementation to Prevent Respiratory Tract Infections

Respiratory Tract Infections | Covid19 | Flu Like Illness

United States
Lebanese American University

Completed

Supplementation and Depressive Symptomatology Incidence Among Saudi Arabian Adults

Vitamin D Deficiency | Depressive Symptoms

Saudi Arabia
University of Glasgow
Kappa Bioscience

Completed

viTAmin K2 and rEcOVery From ExeRcise (TAKEOVER)

Inflammation | Exercise | Recovery | Oxidative Stress | Strength | Vitamin K

United Kingdom
Nordsjaellands Hospital

Completed

The Effect of Protein Supplement on Lean Body Mass in Patients With Pneumonia (CAPprotein)

Community-acquired Pneumonia

Denmark
Association Tunisienne d'Etude & de Recherche sur...
Faculty of Medicine of Tunis; Rabta University Hospital

Completed

Vitamin D Supplementation in Intensive Care Unit Patients

Vitamin D Deficiency | Intensive Care Unit | Dietary Supplements | Vitamin D Toxicity
University of Surrey
Conselho Nacional de Desenvolvimento Científico e Tecnológico; Universidade...

Completed

Vitamin D Supplementation and Sunlight Exposure in Brazilian Women Living in Opposite Latitudes (The D-SOL Study) (D-SOL)

Vitamin D Deficiency

United Kingdom, Brazil
Augusta University

Unknown

Vitamin K to Slow Progression of Dyslipidemia and Diabetes Risk (Vita-K 'n' Kids Study II)

Hyperglycemia | Cardiovascular Diseases | Obesity | Insulin Resistance | Hyperlipidemia | Nutritional and Metabolic Diseases | Obesity in Diabetes

United States
Cheikh Anta Diop University, Senegal
International Atomic Energy Agency

Completed

Vitamin A Total Body Stores of Senegalese Children in Relation to Their Infectious Status

Infection | Vitamin A Overdose

Senegal
Institut de Recherches Cliniques de Montreal
Université de Montréal

Withdrawn

Vitamin K Supplementation to Reduce Deficiencies in Adults With Cystic Fibrosis (VITK-FK)

Cystic Fibrosis

Canada
CHU de Quebec-Universite Laval
Khlôros Technology; Anne-Sophie Morisset

Completed

Comparison of Changes in Serum 25(OH)D Concentrations Following Vitamin D Supplementation With Chewable Tablets Versus Pills

Vitamin D Deficiency

Canada
Augusta University
Yale University; University of Alabama at Birmingham; Tufts University

Unknown

Vitamin K and Glucose Metabolism in Adults at Risk for Diabetes (Vita-K 'n' Adults Study)

Obesity | Insulin Resistance | Insulin Sensitivity | Prediabetes | Beta-Cell Dysfunction

United States
St. Jude Children's Research Hospital
The Gerber Foundation

Recruiting

Trial of Antibody Responses by Vitamin Supplementation

Healthy Participants

United States
Azienda Ospedaliera Sant'Anna

Unknown

Phase II Randomized Placebo-controlled Study With Vitamin K2 in Asymptomatic Calcified Carotid Stenosis (SCAVIT-K2)

Atherosclerosis | Carotid Disease
Ain Shams University

Completed

Comparative Study Evaluating the Effect of Vitamin K1 Versus Vitamin K2 on Vascular Calcification in Dialysis Patients

End Stage Renal Disease on Dialysis

Egypt
Princess Anna Mazowiecka Hospital, Warsaw, Poland
Medical University of Warsaw

Completed

Monitored vs Standard Supplementation of Vitamin D in Preterm Infants (MOSVID)

Nephrolithiasis | Vitamin D Deficiency | Osteopenia | Drug Overdose

Poland
Zealand University Hospital

Completed

Effect of Vitamin K2 (MK7) on Cardiovascular and Bone Disease in Dialysis Patients (RenaKvit)

Cardiovascular Disease | Bone Disease | Endstage Renal Disease | Vitamin K Supplementation

Denmark
Maastricht University Medical Center

Unknown

Bicuspid Aortic Valve Stenosis and the Effect of vItamin K2 on Calciummetabolism on 18F-NaF PET/MRI (BASIK2)

Aortic Valve Stenosis | Bicuspid Aortic Valve

Netherlands
Danisco

Completed

Vitamin K2 Intervention in Patients With Vitamin K Antagonists (SAFEK)

Thrombosis

France
University of Wisconsin, Madison

Completed

Correction of Vitamin D Inadequacy in Nursing Home Residents

Hypovitaminosis D

United States
Loyola University

Completed

Vitamin D for Improving Metabolic Control and Depressive Symptoms

Diabetes | Depressive Symptoms

United States
Shenzhen Center for Chronic Disease Control
Danone Institute China Diet Nutrition Research and Communication

Completed

Vitamin D Supplementation to Obese Chinese Males

Obesity | Insulin Resistance

China
Winthrop University Hospital

Completed

Optimizing Vitamin D Nutrition in Healthy Adults

Vitamin D Deficiency

United States
Nadirah Rasyid Ridha
Hasanuddin University

Completed

Effect of Iron and Vitamin D Supplementation to Iron Status in Iron Deficiency Anemia

Iron Deficiency, Anaemia in Children

Indonesia
Maíra F Pessoa

Unknown

D Vitamine and Whole Body Vibration in Functional Outcomes

Aging | COPD

Brazil
Seoul National University Hospital

Completed

Comparison of Sunlight Exposure and Vitamin D Supplementation on Serum 25-hydroxyvitamin D Levels

Vitamin D Deficiency | Cardiometabolic Risk Factors
Maastricht University Medical Center

Completed

Comparison of Efficacy of Different Dosages Vitamin K2

Carboxylation Level | Vitamin K-dependent Proteins

Netherlands

Search clinical trials for: Vitamin K2 supplementation

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