Search clinical trials for: Vitamin K

Total 13605 results

University of Copenhagen
Herlev Hospital

Completed

Underlying Causes of Low Vitamin K Status in Hemodialysis Patients

Renal Insufficiency, Chronic

Denmark
Biogen

Completed

Effects of Vitamin K on Redness Associated With Injection Site Reactions in Participants Treated With Plegridy (VITALITY)

Relapsing-Remitting Multiple Sclerosis

Italy
Ying Li
Afﬁliated Hospital of North Sichuan Medical College

Enrolling by invitation

Effect of Vitamin K2 in the Treatment of Nocturnal Leg Cramps in Older Population

Nocturnal Leg Cramps

China
Hospital Álvaro Cunqueiro

Recruiting

Retrospective Observational Registry of Patients With Atrial Fibrillation From Vigo´s Health Area (CardioCHUVI-AF)

Atrial Fibrillation

Spain
NIZO Food Research
Kappa Bioscience AS

Completed

Antioxidant and Immune Effects of Vitamin K2 (ProteK2t)

Inflammation | Oxidative Stress

Netherlands
University College Cork
Health Research Board, Ireland

Completed

The Effect of Vitamin K Supplementation on Bone Health in Adult Crohn's Disease Patients

Supplementation | Crohn's Disease | Bone Health

Ireland
China National Center for Cardiovascular Diseases

Recruiting

Effectiveness and Safety of Different Antithrombotic Therapy for the Treatment of Ventricular Thrombus

Ventricular Thrombus

China
Odense University Hospital

Active, not recruiting

The DANish COronary DEcalcification (DANCODE) Trial (DANCODE)

Coronary Artery Disease

Denmark
McMaster University
International Society on Thrombosis and Haemostasis

Recruiting

Registry on Augmented Antithrombotic Treatment Regimens for Patients With Arterial Thrombotic APS

Antiphospholipid Syndrome | Arterial Thrombosis

Argentina, Canada
Maastricht University Medical Center
VitaK

Completed

Comparison of Absorption of Vitamin K2

Healthy

Netherlands
Sola Aoun Bahous, M.D. Ph.D.
Omicron Pharmaceuticals; Lesaffre International

Not yet recruiting

Vitamin K2 Supplementation in Adult Episodic Migraine (ViKEM)

Migraine Headache | Arterial Stiffness | Vitamin K Deficiency

Lebanon
Augusta University

Unknown

Vitamin K to Slow Progression of Cardiovascular Disease Risk in Hemodialysis Patients

Cardiovascular Diseases | Hemodialysis | Chronic Kidney Disease Stage 5 | Chronic Kidney Disease Stage 3 | Chronic Kidney Disease Stage 4 | Vitamin K Deficiency

United States
Maastricht University Medical Center
VitaK

Unknown

The Effects of Vitamin K2 Supplementation on the Progression of Coronary Artery Calcification (VitaK-CAC)

Coronary Artery Disease

Netherlands
Centre Hospitalier Universitaire de Nīmes

Recruiting

Anticoagulation Therapy in Non-device-related Intra-cardiac Thrombus (ARGONAUT)

Heart Failure | STEMI | Intracardiac Thrombus

France, Réunion
Groupe Maladies hémorragiques de Bretagne

Completed

Vitamin K Antagonist Versus Direct Oral Anticoagulant Treatments in Hemophilia (KADOAH)

Hemophilia A | Hemophilia B | Anticoagulant-induced Bleeding

France
University Health Network, Toronto
Canadian Institutes of Health Research (CIHR)

Completed

Vitamin K Supplementation in Post-Menopausal Osteopenia

Post-Menopausal Osteoporosis | Post-Menopausal Osteopenia

Canada
Maastricht University Medical Center

Unknown

Vitamin K2 Effect on Vascular Stiffening in Subjects With a Poor Vitamin K-status

Vascular Stiffness
Attikon Hospital
Hellenic Cardiology Society

Completed

The Greek AntiPlatElet Atrial Fibrillation Registry. (GRAPE-AF)

Coronary Artery Disease | Atrial Fibrillation

Greece
University of Padova

Completed

Optimal Duration of Anticoagulation in Deep Venous Thrombosis (MORGAGNI)

Deep Vein Thrombosis of Lower Limb | Lower Extremity Deep Venous Thrombosis Recurrent

Italy
University of Guadalajara

Not yet recruiting

Effect of Vitamin K2 Over Osteocalcin, Leptin, Cytokines, and Cardiovascular Risk in Young Adults With Overweight and Obesity

Overweight and Obesity | Cardiometabolic Risk Factors

Mexico
Maastricht University

Completed

Safety Study of Vitamin K2 During Anticoagulation in Human Volunteers

Healthy

Netherlands
Northwestern University

Completed

Effects of Topical Vitamin K, Vitamin K and Retinol, and Arnica on Post-Laser Bruising

Ecchymosis

United States
Maastricht University Medical Center

Completed

Effects of Omega-3 Fatty Acids and Menaquinone-7 on Thrombotic Tendency

Atherosclerosis

Netherlands
AstraZeneca

Completed

Prevention of Stroke and Systemic Embolic Events in Patients With Atrial Fibrillation

Nonvalvular Atrial Fibrillation
Bayer
Janssen Research & Development, LLC

Completed

Subtherapeutic INR Levels in Patients With AVK: Incidence, Associated Factors, Prognosis and Control Strategies (SULTAN)

Atrial Fibrillation

Spain
Academisch Medisch Centrum - Universiteit van Amsterdam...
Erasmus Medical Center; VU University of Amsterdam

Terminated

LV Thrombus After Acute AMI: A Randomized Controlled Trial

Ventricular Thrombosis Mural Following Myocardial Infarction

Netherlands
University Hospitals Cleveland Medical Center

Active, not recruiting

Pilot Study of Vitamin K2 (MK-7) and Vitamin D3 Supplementation and the Effects on PASC Symptomatology and Inflammatory Biomarkers

Post-acute COVID-19 Syndrome

United States
Bispebjerg Hospital

Recruiting

The InterVitaminK Trial - Effects of Vitamin K Supplementation on Cardiovascular, Metabolic, and Bone Health (InterVitaminK)

Coronary Artery Calcification | Arterial Stiffness

Denmark
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
Canisius-Wilhelmina Hospital
Kappa Bioscience AS

Completed

Randomized Controlled Clinical Trial to Investigate Effects of Vitamin K2 in COVID-19 (KOVIT)

Covid19

Netherlands
Tanta University

Recruiting

Role of Vitamin K2 in Chronic Kidney Disease

Chronic Kidney Diseases

Egypt
IRCCS Azienda Ospedaliero-Universitaria di Bologna

Completed

D-dimer to Establish Duration of Anticoagulation After Venous Thromboembolism

Deep Vein Thrombosis | Pulmonary Embolism

Italy
University of Milano Bicocca

Recruiting

Effect of Vitamin K Supplementation on Circulating Levels of Osteocalcin on the Bone Metabolism and Aging (OstMARK)

Osteoporosis | Aging Disorder | Bone Metabolism Disorder

Italy
TNO

Completed

Effect of Nutrition on Bone Metabolism as Assessed by 41Ca

Osteoporosis
Université de Sherbrooke

Completed

Pharmacokinetics of Omega-3 Monoglycerides

Healthy

Canada
Medical University of Lodz

Unknown

Vitamin K2 and Vessel Calcification in Chronic Kidney Disease Patients (CACSK2)

Kidney Diseases | Coronary Artery Calcification

Poland
University of Washington
National Institute of General Medical Sciences (NIGMS)

Terminated

Vitamin K Supplementation Study in Healthy Volunteers (Aim 2B)

Vitamin K Status

United States
Institut für Pharmakoökonomie und Arzneimittellogistik...

Completed

Stroke Prophylaxis of AF-patients: Real-life Effectiveness and Safety of Novel Anticoagulants Compared to VKA

Atrial Fibrillation | Stroke Prophylaxis
Vivencio Barrios
Bayer

Completed

INR Control and Atrial Fibrillation in Primary Care in Spain (PAULA) (PAULA)

Atrial Fibrillation and Flutter
Bayer
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.

Completed

Switching Study From Warfarin to Rivaroxaban

Venous Thrombosis

Germany
Berg, LLC
BPGbio

Recruiting

A Study of BPM31510 With Vitamin K1 in Subjects With Newly Diagnosed Glioblastoma (GB)

Glioblastoma | Glioblastoma Multiforme

United States
Ain Shams University

Unknown

Effect of Vitamin K 2 on Vascular Calcification in Hemodialysis Patients

End Stage Renal Disease

Egypt
Axel Diederichsen

Completed

The Aortic Valve DECalcification (AVADEC) Trial (AVADEC)

Aortic Valve Stenosis | Multidetector Computed Tomography | Vitamin K 2 | Randomised Clinical Trial

Denmark
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
Complejo Hospitalario Xeral-Calde
LEO Pharma

Completed

Tinzaparin in the Treatment of the Acute Pulmonary Embolism

Acute Pulmonary Embolism

Spain
Mahidol University

Completed

Efficacy and Safety of Oral Anticoagulants Among Thai Octogenarians With Nonvalvular Atrial Fibrillation

Stroke | Atrial Fibrillation

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

Completed

MaxSimil and Vitamin K2: Determining Their Bioavailability

Healthy

Canada
The Canadian College of Naturopathic Medicine
Ottawa Hospital Research Institute; Vitazan Professional; New Roots Herbal

Terminated

Dietary Supplements for COVID-19

Covid19

Canada
Bayer
Janssen, LP

Completed

Study to Learn More About the Benefits and Side-effects of Drugs Rivaroxaban and Apixaban Compared to the Drug Warfarin for Stroke Prevention in Patients With Rapid and Irregular Heartbeat Which is Not Due to a Heart-valve Fault (Non-valvular Atrial Fibrillation) in the UK Routine Clinical Practice (SiERRA UK)

Atrial Fibrillation

United Kingdom
Liverpool School of Tropical Medicine
University of Copenhagen; University of Liverpool; Infectious Diseases Institute... and other collaborators

Recruiting

Evaluation of Safety and Dosing of a Vitamin C Bundle for Sepsis Treatment in Africa (REVISTA-DOSE)

Sepsis | Septic Shock | HIV

Uganda

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