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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Hemorrhage
Interventions
Kcentra®, Plasma
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older
Enrollment
2,238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Oakland, California
Conditions
Chronic Kidney Disease Stage 3 and 4
Interventions
Ergocalciferol, Cholecalciferol
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Atrial Fibrillation
Interventions
Apixaban, Acetylsalicylic acid
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
50 Years and older
Enrollment
6,421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
69
States / cities
Mobile, Alabama • Tucson, Arizona • Anaheim, California + 62 more
Conditions
Atrial Fibrillation (AF)
Interventions
discontinue anticoagulation therapy, Anticoagulant drugs, Catheter Ablation
Behavioral · Drug · Procedure
Lead sponsor
China National Center for Cardiovascular Diseases
Government
Eligibility
18 Years and older
Enrollment
3,160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Deep Vein Thrombosis
Interventions
SanOrg34006, LMW heparin, Unfractionated heparin, Vitamin K antagonist (VKA)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
1,452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
24
States / cities
Denver, Colorado • Jacksonville, Florida • Melbourne, Florida + 21 more
Conditions
Cardiovascular Diseases, Chronic Kidney Disease Stage 3, Chronic Kidney Disease Stage 4, Chronic Kidney Disease Stage 5, Vitamin K Deficiency, Hemodialysis
Interventions
Vitamin K2 (menaquinone-7; 360-mcg/d), Placebo-Control
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Venous Thromboembolism
Interventions
Xarelto (Rivaroxaban, BAY59-7939), (LMW) Heparin + Vitamin K Antagonist
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
543 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
5
States / cities
Albuquerque, New Mexico • Chapel Hill, North Carolina • Fredericksburg, Virginia + 1 more
Active, not recruiting Phase 1Phase 2 Interventional

The Role of Vitamin K on Knee Osteoarthritis Outcomes

NCT06385275
Conditions
Osteo Arthritis Knee
Interventions
Vitamin K1 500 µg, K1 1000 µg, Vitamin K2 (MK-7) 300 µg, Placebo
Drug · Other
Lead sponsor
Boston University
Other
Eligibility
50 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Active, not recruiting Not applicable Interventional

SIMPLAAFY Clinical Trial

NCT06521463
Conditions
Atrial Fibrillation, Stroke, Bleeding
Interventions
WATCHMAN FLX Pro LAAC Device
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
1,857 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
86
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 78 more
Conditions
Atrial Fibrillation
Interventions
Dabigatran (Pradaxa), Vitamin K antagonist
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
56,039 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
New York, New York
Conditions
Atrial Fibrillation
Interventions
rivaroxaban, uninterrupted vitamin K antagonist (VKA)
Drug
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
24
States / cities
Beverly Hills, California • Los Angeles, California • Sacramento, California + 21 more
Conditions
Venous Thromboembolism
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Standard of Care
Drug
Lead sponsor
Bayer
Industry
Eligibility
Up to 17 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
23
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 19 more
Active, not recruiting Not applicable Interventional

CHAMPION-AF Clinical Trial

NCT04394546
Conditions
Atrial Fibrillation, Stroke, Bleeding
Interventions
WATCHMAN FLX LAAC Device, Non-Vitamin K Oral Anticoagulant
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
95
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 83 more
Conditions
Vitamin K-Dependent Coagulation Defect, Significant Bleeding Risk
Interventions
Balfaxar, Kcentra
Drug
Lead sponsor
Octapharma
Industry
Eligibility
18 Years and older
Enrollment
3,574 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

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

NCT00363038
Conditions
Ecchymosis
Interventions
Petrolatum United States Pharmacopeia (USP), Vitamin K and retinol ointment, Arnica ointment, Vitamin K ointment
Drug
Lead sponsor
Northwestern University
Other
Eligibility
20 Years to 60 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Obesity, Insulin Resistance, Obesity in Diabetes, Nutritional and Metabolic Diseases, Hyperlipidemia, Hyperglycemia, Cardiovascular Diseases
Interventions
Placebo-Control, Low-Dose Vitamin K2 (menaquinone-7; 45-mcg/d), High-Dose Vitamin K2 (menaquinone-7; 90 mcg/d)
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
8 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Coagulation Delay
Interventions
phytonadione
Dietary Supplement
Lead sponsor
James A. Haley Veterans Administration Hospital
Federal
Eligibility
18 Years and older
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Stroke, Atrial Fibrillation
Interventions
Non-vitamin K oral anticoagulant (NOAC)
Drug
Lead sponsor
Population Health Research Institute
Other
Eligibility
55 Years and older
Enrollment
2,270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Los Angeles, California • Houston, Texas
Conditions
Cholesterol Lowering
Interventions
Sugar Pill, Chinese Red Yeast Rice (CRYR), CRYR + TRF, Tocotrienol-enriched Fraction of Palm Oil (TRF)
Drug · Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
35 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Psoriasis
Interventions
Drug Cocktail, Mirikizumab
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
Anaheim, California • DeLand, Florida • High Point, North Carolina
Conditions
Atrial Fibrillation, Percutaneous Coronary Intervention
Interventions
rivaroxaban 2.5 mg, rivaroxaban 15 mg, rivaroxaban 10 mg, aspirin (ASA), vitamin K antagonist (VKA), clopidogrel, prasugrel, ticagrelor
Drug
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years and older
Enrollment
2,124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
86
States / cities
Huntsville, Alabama • Los Alamitos, California • Mission Viejo, California + 83 more
Conditions
Psoriasis
Interventions
Drug Cocktail, Ixekizumab
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
3
States / cities
Anaheim, California • DeLand, Florida • High Point, North Carolina
Conditions
Atrial Fibrillation
Interventions
Rivaroxaban (Xarelto, BAY59-7939), VKA (Vitamin K antagonist)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
38,831 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
New York, New York
Conditions
Reversal of Coagulopathy
Interventions
Beriplex® P/N (Kcentra), Fresh frozen plasma
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
16
States / cities
Newark, Delaware • Lexington, Kentucky • Boston, Massachusetts + 13 more