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Use Of SB424323 With Aspirin In Non-Valvular Atrial Fibrillation In Patients At A Low Or Intermediate Risk For Stroke

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00240643
First Posted: October 18, 2005
Last Update Posted: October 12, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
GlaxoSmithKline
  Purpose
This study will allow determination of the pharmacokinetic and pharmacodynamics of SB424323 in a relevant population. The data from this study will be used along with other data to aid in choosing the most appropriate dose for the later phase study.

Condition Intervention Phase
Fibrillation, Atrial Atrial Fibrillation Drug: SB424323 Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double
Primary Purpose: Prevention
Official Title: A Randomized, Double Blind, Double Dummy, Parallel Group, Placebo Controlled Study to Evaluate the Pharmacodynamic and Pharmacokinetic Response and Safety and Tolerability of SB424323 (250mg, 375mg and 500 mg) Administered Twice Daily for 16 Weeks, on Top of Asprin (325mg, qd) in Men and Women With Non Valvular Atrial Fibrillation at a Low or Intermediate Risk for Stroke

Resource links provided by NLM:


Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • Relationship between anti IIa (a biomarker)and the dose of SB424323.

Secondary Outcome Measures:
  • Blood levels of SB424323 during the study. Number of strokes, transient ischemic attacks or systemic embolism during the study. Changes in laboratory tests during the study.

Enrollment: 640
Study Start Date: November 2005
Study Completion Date: December 2006
Primary Completion Date: December 2006 (Final data collection date for primary outcome measure)
Detailed Description:
A randomized, double blind, double dummy, parallel group, placebo controlled study to evaluate the pharmacodynamic and pharmacokinetic response and safety and tolerability of SB424323 (250 mg, 375 mg and 500 mg) administered twice daily for 16 weeks, on top of aspirin (325 mg, qd) in men and women with non valvular atrial fibrillation at a low or intermediate risk for stroke
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patients with non valvular atrial fibrillation and any of the following:
  • </= 60 years old with no heart disease.
  • 60 years old with heart disease but no risk factors.
  • >/=60 years old and </=75 years old with no risk factors and no heart disease.
  • Must be able to take aspirin.

Exclusion Criteria:

  • Previous heart attack or stroke.
  • History of high blood pressure, diabetes or a prior blood clot.
  • Liver or kidney disease.
  • Need for anti-thrombotic or anti-platelet drugs.
  • Need for cardiovascular medicines.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00240643


  Show 116 Study Locations
Sponsors and Collaborators
GlaxoSmithKline
Investigators
Study Director: GSK Clinical Trials GlaxoSmithKline
  More Information

Responsible Party: Cheri Hudson; Clinical Disclosure Advisor, GSK Clinical Disclosure
ClinicalTrials.gov Identifier: NCT00240643     History of Changes
Other Study ID Numbers: 101724
First Submitted: October 14, 2005
First Posted: October 18, 2005
Last Update Posted: October 12, 2017
Last Verified: January 2017

Keywords provided by GlaxoSmithKline:
non valvular atrial fibrillation
stroke
aspirin

Additional relevant MeSH terms:
Atrial Fibrillation
Arrhythmias, Cardiac
Heart Diseases
Cardiovascular Diseases
Pathologic Processes
Aspirin
Anti-Inflammatory Agents, Non-Steroidal
Analgesics, Non-Narcotic
Analgesics
Sensory System Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Anti-Inflammatory Agents
Antirheumatic Agents
Fibrinolytic Agents
Fibrin Modulating Agents
Molecular Mechanisms of Pharmacological Action
Platelet Aggregation Inhibitors
Cyclooxygenase Inhibitors
Enzyme Inhibitors
Antipyretics