Vitamin K 1: all 39 studies that test it

Page 1 of 1. Open to participants first (5), then studies with results posted, then the rest; newest registration first within each.

• Bioavailability of Different Vitamin K Vitamers Studied Using 13C-labelled Vitamin K VitamersNot yet recruitingNCT07041645Not applicable
• Tranxemic Acid and Vitamin K Injection to Control Upper Gastrointestinal Bleeding in Cirrhotic PatientsRecruitingNCT06881628Phase 4
• Vitamin K and Cognition in Coronary Heart Disease (NutriCog)Not yet recruitingNCT06855953Not applicable
• Evaluating the Pharmacokinetics of Oregano and Potential Oregano-drug Interactions Using a Drug Cocktail ApproachRecruitingNCT06693960Early Phase 1
• Better Evidence and Translation for CalciphylaxisRecruitingNCT05018221Phase 3
• A Study of Abemaciclib in Participants With Cancer That is Advanced or Has Spread to Another Part(s) of the BodyCompletedNCT02688088Phase 1Results posted
• A Pharmacokinetic Study of RO5185426 in Combination With a Drug Cocktail in Patients With Metastatic MelanomaCompletedNCT01001299Phase 1Results posted
• Effects of Topical Vitamin K, Vitamin K and Retinol, and Arnica on Post-Laser BruisingCompletedNCT00363038Not applicableResults posted
• Determinants of Vitamin K MetabolismCompletedNCT00336232Not applicableResults posted
• Vitamin K Supplementation in Post-Menopausal OsteopeniaCompletedNCT00150969Phase 3Results posted
• Efficacy and Safety of Intravenous Vitamin K1 in Management of Acute Variceal BleedingCompletedNCT06839352Phase 4
• The Role of Vitamin K on Knee Osteoarthritis OutcomesActive, not recruitingNCT06385275Phase 1/2
• Prevention of Cefoperazone-induced CoagulopathyCompletedNCT05742295Phase 4
• Effects of Vitamin K on Lower-extremity Function in Adults With Osteoarthritis:Active, not recruitingNCT05505552Not applicable
• Vitamin k1 and Its Relation to Vascular Calcification in Hemodialysis PatientsCompletedNCT05060809Phase 4
• Maternal and Neonatal Benefits of Prophylactic Administration of Vitamin K Before Elective Cesarean SectionCompletedNCT04984083Not applicable
• The DDI Study Had Been Designed to Investigate the Effect of SHR3680 on the Pharmacokinetics of Midazolam, S-Warfarin and OmeprazoleCompletedNCT04676035Phase 1
• Effect of Vitamin K Supplementation on Circulating Levels of Osteocalcin on the Bone Metabolism and AgingTerminatedNCT04669782Not applicable
• Comparative Study Evaluating the Effect of Vitamin K1 Versus Vitamin K2 on Vascular Calcification in Dialysis PatientsCompletedNCT04477811Phase 2/3
• The Clinical Effect of Vitamin K Administration in Type 2 Diabetic PatientsCompletedNCT04285450Not applicable
• Effects of Fhytomenadione on Coronary Artery Calcification of Hemodialysis PatientsCompletedNCT04247087Not applicable
• Comparison of Vitamin K Doses in Patients With Larger Burn InjuriesStatus unknownNCT03941535Phase 4
• Vitamin K1 in the Treatment of Spontaneous Intracerebral HemorrhageStatus unknownNCT03388970Early Phase 1
• Vitamin K Supplementation in Patients on HemodialysisCompletedNCT02324686Phase 2
• Evaluation of Vitamin K Supplementation for Calcific Uremic ArteriolopathyCompletedNCT02278692Not applicable
• Effect of Nutrition on Bone Metabolism as Assessed by 41CaCompletedNCT01910142Not applicable
• Vitamin K1 to Slow Progression of Vascular Calcification in HD PatientsTerminatedNCT01742273Phase 3
• Vitamin K to Attenuate Coronary Artery Calcification in Hemodialysis PatientsCompletedNCT01528800Phase 2
• Use of Phytonadione to Reduce International Normalized Ratio (INR) Variability in Patients on Long-term Warfarin TherapyCompletedNCT01474460Not applicable
• The Effect of Vitamin K Supplementation on Bone Health in Adult Crohn's Disease PatientsCompletedNCT01235325Phase 4
• Vitamin K as Additive Treatment in OsteoporosisStatus unknownNCT01232647Phase 2/3
• Comparison of Efficacy of Different Dosages Vitamin K2CompletedNCT01194778Not applicable
• Evaluation of Factors II, VII, IX, X, and Proteins C and S, Following High-dose Vitamin K SupplementationCompletedNCT01143831Not applicable
• Comparing Different Routes and Doses of Phytonadione (Vitamin K) for Reversing Warfarin Treated Patients With Hip Fracture Before SurgeryWithdrawnNCT00905229Not applicable
• Nutritional Problems After Lung and Heart TransplantationStatus unknownNCT00826254Not applicable
• Low Dose Supplementation to Improve Anticoagulation Control With Oral Vitamin K as an Adjuvant to Warfarin TherapyCompletedNCT00794755Phase 3
• Daily Vitamin K in Patients on Warfarin With Unstable INRsCompletedNCT00287313Not applicable
• Effect of Vitamin K on Age-Related Bone Loss and Vascular CalcificationCompletedNCT00183001Phase 3
• Oral Vitamin K for Warfarin Associated CoagulopathyCompletedNCT00143715Phase 3

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