Clinical trials: Vitamin K 2
Oxidative Stress, Inflammation
Antioxidant Effect of Ozonated Vegetable Oil and Vitamins in Moderately Active Subjects
The purpose of this pilot study is to evaluate the antioxidant effect of a nutraceutical formulation based on vegetable oil and vitamin complex (vitamin K2 and vitamin B9) in subjects with the same level of physical activity (LAF…
- Trial name
- ANTIOX001 (NCT05592509)
- Testing
- Ozonized vegetable oil with vitamines
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- S&R Farmaceutici S.p.A.
Hepatocellular Carcinoma
A Phase II/III Clinical Study on Inhibitory Effects of E0167 on Recurrence of Hepatocellular Carcinoma
The purpose of this study is to determine the superiority of inhibitory effects and safety of Menatetrenone (E0167) on recurrence in patients with hepatocellular carcinoma.
- Trial name
- NCT00165633
- Testing
- Menatetrenone
- Where
- 30 sites in Japan
- Volunteers
- 540 people
- Sponsor
- Eisai Limited
Thrombosis
Vitamin K2 Intervention in Patients With Vitamin K Antagonists
The objective of the SAFE K study is to demonstrate that in patients treated with the antagonists of vitamin K (VKA), a daily intake of vitamin K2 (75 micrograms/day) as naturally produced by the ferments used in fermented dairy…
- Trial name
- SAFEK (NCT01533441)
- Testing
- Vitamin K2
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Danisco
Skin Aging of Face and Neck
The Skin Anti-Aging Effects of Vitamin K2 (MK-7): a Clinical Split-Face/Neck Trial
The goal of this clinical trial is to evaluate the efficacy of a facial and neck cream containing Vitamin K2 in improving skin hydration, elasticity, firmness, and reducing wrinkles in 36 female participants aged 35-60 years with…
- Trial name
- NCT07403942
- Testing
- Face-and-Neck Cream (with 0.05% Vitamin K2)
- Where
- China
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Nanjing Ascend Biotech Technology Co., Ltd.
Atrial Fibrillation (AF)
Study to Gather Information About the Proper Dosing of the Oral FXIa Inhibitor BAY 2433334 and to Compare the Safety of the Study Drug to Apixaban, a Non-vitamin K Oral Anticoagulant (NOAC) in Patients With Irregular Heartbeat (Atrial Fibrillation) That Can Lead to Heart-related Complications.
The purpose of this study is to try to find the best dose of the new drug BAY 2433334 to give to participants and to look at how well BAY 2433334 works in patients with irregular heartbeat (atrial fibrillation) that can lead to…
- Trial name
- PACIFIC-AF (NCT04218266)
- Testing
- BAY2433334, Apixaban
- Where
- 93 sites in Austria, Belgium and 12 more
- Volunteers
- 755 people
- Sponsor
- Bayer
Endothelial Dysfunction, Hyperhomocysteinemia
Effect of L-Arginine and Pycnogenol on Light to Moderate Hypertension and Endothelial Function
The effect of a combination product (Verum ) with L-arginine, Pycnogenol, vitamin K2, R-(+)-alpha-lipoic acid and vitamins B6, B12 and folic acid is investigated in a double blind placebo-controlled cross-over study.
- Conditions
- Endothelial Dysfunction, Hyperhomocysteinemia, Hypertension Grade I, Subgroup "Borderline" (WHO)
- Trial name
- NCT02392767
- Testing
- Verum
- Where
- Germany
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Dr. Loges & Co. GmbH
Dark Eye Circles (Periorbital Hyperpigmentation)
Vitamin K2 (35) (MK-7) Reduces Dark Eye Circles: a Mechanistic and Human Efficacy Study
The goal of this clinical trial is to learn if an eye cream containing 0.05% Vitamin K2 (35) (MK-7) works to reduce vascular-type dark eye circles in women aged 20-60 years.
- Trial name
- NCT07881367
- Testing
- MK-7 Eye Cream
- Where
- China
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Nanjing Ascend Biotech Technology Co., Ltd.
Atrial Fibrillation, Percutaneous Coronary Intervention
A Study Exploring Two Strategies of Rivaroxaban (JNJ39039039; BAY-59-7939) and One of Oral Vitamin K Antagonist in Patients With Atrial Fibrillation Who Undergo Percutaneous Coronary Intervention
The primary purpose of this study is to evaluate the safety for 2 different rivaroxaban treatment strategies and one Vitamin K Antagonist (VKA) treatment strategy utilizing various combinations of dual antiplatelet therapy (DAPT)…
- Trial name
- PIONEER AF-PCI (NCT01830543)
- Testing
- rivaroxaban 2.5 mg, rivaroxaban 15 mg, rivaroxaban 10 mg
- Where
- 348 sites in United States, Argentina and 23 more
- Volunteers
- 2,124 people
- Sponsor
- Janssen Scientific Affairs, LLC
Embolism and Thrombosis, Embolism
The Clinical and Economic Impact of Pharmacogenomic Testing of Warfarin Therapy in Typical Community Practice Settings
The purpose of this quasi-experiment study, which could also be classified as a prospective observational intervention study, is to assess the impact of cytochrome P450 2C9 (CYP 2C9) and vitamin K epoxide reductase complex…
- Conditions
- Embolism and Thrombosis, Embolism, Vascular Diseases, Warfarin
- Trial name
- MHSMayoWarf1 (NCT00830570)
- Testing
- CYP 2C9 and VKORC1 Testing for Warfarin
- Where
- United States
- Volunteers
- 1,635 people
- Sponsor
- Medco Health Solutions, Inc.
Diabetes Mellitus
Vitamin D, K2 Plus Empagliflozin Combination in Type Two Diabetes Mellitus
The main purpose of the VETA trial is to verify the potential beneficial effects of the combination of micronutrients namely Vitamin D3 and K2 in combination with oral antihyperglycemic Empagliflozin in Diabetes Mellitus
- Trial name
- VETA (NCT05417880)
- Testing
- Oral Hypoglycemic Agents,Oral, Voreta, Voreta plus SunnyD PRO
- Where
- Pakistan
- Volunteers
- 340 people
- Sponsor
- Scotmann Pharmaceuticals
Acute Coronary Syndromes
A Study of Apixaban in Patients With Atrial Fibrillation, Not Caused by a Heart Valve Problem, Who Are at Risk for Thrombosis (Blood Clots) Due to Having Had a Recent Coronary Event, Such as a Heart Attack or a Procedure to Open the Vessels of the Heart
The purpose of this study is to determine if Apixaban is safer than a Vitamin K Antagonist given for 6 months in terms of bleeding in patients with an irregular heart beat (atrial fibrillation) and a recent heart attack or a…
- Trial name
- NCT02415400
- Testing
- Apixaban, vitamin K antagonist, Acetylsalicylic acid
- Where
- 626 sites in United States, Argentina and 35 more
- Volunteers
- 4,614 people
- Sponsor
- Bristol-Myers Squibb
Healthy Volunteers
Dose-Response in PD and Safety of Cofact Under VKA Anticoagulation
This is a randomized, open label, placebo-controlled, parallel design, single center, prospective study. Subjects will receive treatment with VKA. Subjects who reach the targeted INR, will receive single dose of Cofact.
- Trial name
- NCT05205863
- Testing
- Cofact
- Where
- Netherlands
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Prothya Biosolutions
Osteoporosis
The Effect of Vitamin K2 on Bone Turnover
To investigate the effect of menatetrenone on bone turnover in postmenopausal patients with osteoporosis. One month of menatetrenone therapy enhanced the secretion and gamma-carboxylation of osteocalcin.
- Trial name
- NCT00548509
- Testing
- Menatetrenone (Vitamin K2)
- Where
- 4 sites in Japan
- Volunteers
- 131 people
- Sponsor
- Eisai Limited
Adverse Drug Events, Adverse Drug Reactions
YouScript IMPACT Registry
This multicenter observational study aims to investigate the benefits of providing pharmacogenetic testing with the YouScript Personalized Prescribing System which includes a clinical decision support tool and individualized…
- Conditions
- Adverse Drug Events, Adverse Drug Reactions, Drug Interaction Potentiation, Drug Metabolism, Poor, CYP2D6-RELATED
- Trial name
- IMPACT (NCT02191358)
- Where
- 7 sites in United States
- Volunteers
- 800 people
- Sponsor
- Genelex Corporation
Deep-Vein Thrombosis
Oral Direct Factor Xa-inhibitor Apixaban in Patients With Acute Symptomatic Deep-vein Thrombosis-The Botticelli DVT Study
The purpose of this clinical research study is to assess efficacy and safety of 3 doses of apixaban 5 mg twice a day, 10 mg twice a day and 20 mg once daily versus conventional treatment with low molecular weight heparin or…
- Trial name
- NCT00252005
- Testing
- Apixaban
- Where
- 72 sites in United States, Australia and 9 more
- Volunteers
- 520 people
- Sponsor
- Bristol-Myers Squibb