Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Vitamin K Antagonist”

139 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 139 results

Not applicableLooking for participantsNCT05378308
What this trial is testing

NOACs Use in AF or VTE (SUNSHINE Registry)

Who this might be right for
Atrial FibrillationVenous ThromboembolismOral Anticoagulant
Henan Provincial People's Hospital 5,000
Not applicableWithdrawnNCT02429453
What this trial is testing

FFP Versus PCC in Intracranial Hemorrhage

Who this might be right for
Intracranial Hemorrhage, TraumaticIntracranial Hemorrhage, Spontaneous
University of Utah
Testing effectiveness (Phase 2)Study completedNCT05205863
What this trial is testing

Dose-Response in PD and Safety of Cofact Under VKA Anticoagulation

Who this might be right for
Healthy Volunteers
Prothya Biosolutions 69
Not applicableStudy completedNCT03462446
What this trial is testing

Analysis of the Potential Savings of Rivaroxaban Events Versus Vitamin K Antagonists Events

Who this might be right for
Atrial Fibrillation
Bayer 249
Not applicableWithdrawnNCT03537521
What this trial is testing

Reversal Agent Use in Patients Treated With Direct Oral Anticoagulants or Vitamin K Antagonists (RADOA). Focus on New Antidots

Who this might be right for
Severe BleedingUrgent Surgery
Cardioangiologisches Centrum Bethanien
Not applicableStudy completedNCT03914053
What this trial is testing

Balancing of Patients Treated by Vitamin K Antagonists (VKAS) in General Medicine

Who this might be right for
Thromboembolism
University Hospital, Montpellier 3,387
Not applicableStudy completedNCT01029743
What this trial is testing

Xarelto Regulatory Post-Marketing Surveillance

Who this might be right for
Venous Thromboembolism
Bayer 3,388
Large-scale testing (Phase 3)Study completedNCT01830543
What this trial is testing

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

Who this might be right for
Atrial FibrillationPercutaneous Coronary Intervention
Janssen Scientific Affairs, LLC 2,124
Post-approval studies (Phase 4)Study completedNCT04437303
What this trial is testing

Periprocedural Continuation Versus Interruption of Oral Anticoagulant Drugs During Transcatheter Aortic Valve Implantation (POPular PAUSE TAVI)

Who this might be right for
Aortic Valve DiseaseAortic Valve StenosisStroke+4 more
St. Antonius Hospital 858
Testing effectiveness (Phase 2)Study completedNCT01533441
What this trial is testing

Vitamin K2 Intervention in Patients With Vitamin K Antagonists

Who this might be right for
Thrombosis
Danisco 50
Not applicableUnknownNCT06144866
What this trial is testing

Evaluataion of NOAC Levels in Acute Stroke

Who this might be right for
Ischemic StrokeAnticoagulant Adverse Reaction
National Taiwan University Hospital 1,000
Not applicableStudy completedNCT05195372
What this trial is testing

Effectivity and Safety of Different Anticoagulants in Patients With Thromboembolic Antiphospholipid Syndrome

Who this might be right for
Antiphospholipid SyndromeVenous ThromboembolismArterial Thromboembolism+1 more
Cardioangiologisches Centrum Bethanien 80
Post-approval studies (Phase 4)Looking for participantsNCT06402851
What this trial is testing

Vitamin K AntagonISt, Factor Xa Inhibitor or No Anticoagulation in Atrial Fibrillation and DIalytic End-stage Renal DiseasE (VISIONAIRE)

Who this might be right for
Atrium; FibrillationChronic Kidney Diseases
Hospital Sirio-Libanes 1,500
Large-scale testing (Phase 3)Study completedNCT00618098
What this trial is testing

Study of Octaplex (Human Prothrombin Complex Concentrate) and Fresh Frozen Plasma in Patients Under Vitamin K Therapy Antagonist Needing Urgent Surgery or Invasive Procedures

Who this might be right for
Reversal of Anticoagulant Treatment
Octapharma 200
Large-scale testing (Phase 3)Study completedNCT01130025
What this trial is testing

Long-Term Innohep® Treatment Versus a Vitamin K Antagonist (Warfarin) for the Treatment of Venous Thromboembolism (VTE) in Cancer

Who this might be right for
Venous Thromboembolism
LEO Pharma 900
Not applicableNot Yet RecruitingNCT06138184
What this trial is testing

Learning Theory Patient Education for Anticoagulants

Who this might be right for
Knowledge, Attitudes, Practice
University of Utah 68
Large-scale testing (Phase 3)Study completedNCT00070655
What this trial is testing

Evaluating the Use of SR34006 Compared to Warfarin or Acenocoumarol in Patients With Atrial Fibrillation (AMADEUS)

Who this might be right for
Atrial Fibrillation
Sanofi 4,673
Not applicableActive Not RecruitingNCT07195760
What this trial is testing

Delayed IntraCranial Hemorrhage in Oral AntiCoagulant Treated Patients With Mild Traumatic Brain Injury

Who this might be right for
Head TraumaHead InjuryDelirium+1 more
Bispebjerg Hospital 600
Large-scale testing (Phase 3)UnknownNCT00691470
What this trial is testing

Comparison of ATI-5923, a Novel Vitamin K Antagonist, With Warfarin in Patients Requiring Chronic Anticoagulation

Who this might be right for
Atrial FibrillationAtrial FlutterVenous Thromboembolic Disease+2 more
ARYx Therapeutics 600
Large-scale testing (Phase 3)Looking for participantsNCT04284839
What this trial is testing

The Direct Oral Anticoagulation Versus Vitamin K Antagonist After Cardiac Surgery Trial

Who this might be right for
Bleeding Post Cardiac SurgeryIndication for Anticoagulation
Population Health Research Institute 3,500
Load More Results