PERIOP 2 - A Safety and Effectiveness of LMWH vs Placebo Bridging Therapy for Patients on Long Term Warfarin Requiring Temporary Interruption of Warfarin.
NCT00432796
ABOUT THIS STUDY
FOR MORE INFORMATION
Contact a representative by phone, email, or visiting the study website. Please see the references below:
Pfizer Clinical Trials Contact Center
1-800-718-1021
1. Informed consent,
2. Patients aged >18
3. Patients with prosthetic(mechanical) heart valve
4. Patients with atrial fibrillation or atrial flutter and a major risk factor (previous TIA or stroke, high blood pressure, diabetes, aged >75, moderate/severe left ventricle dysfunction)
5. Who are receiving long-term oral anticoagulation and require elective non-cardiac surgery or an invasive procedure with reversal of their anticoagulant therapy.
1. Evidence of active bleeding within last 30 days prior to stopping warfarin.
2. Platelet count <100 x 109/L.
3. Spinal or neurosurgery.
4. Life expectancy less than 3 months.
5. Calculated creatinine clearance <30 ml/min
6. Patients requiring cardiac surgery.
7. Multiple prosthetic(mechanical) valves or Starr-Edwards valve or
prosthetic(mechanical) valve with a history of stroke or TIA
8. History of heparin induced thrombocytopenia (HIT)
NEED INFO?
Questions about a trial? Call or email to reach a Pfizer Clinical Trial Contact Center Representative

TRY A NEW SEARCH
Search for Clinical Trials by condition, keyword or trial number. Share your location or enter your city or zip code to find studies near you.
Based on your search, you may also be interested in
- Halifax, Nova Scotia
- Hamilton, Ontario
- Hamilton, Ontario
- Hamilton, Ontario
- Ottawa, Ontario
- Montreal, Quebec
- Hyderabad, Nampally
- New Delhi,
- Birmingham, Alabama
- Mobile, Alabama
- Phoenix, Arizona
- Tucson, Arizona
- Little Rock, Arkansas
- Castro Valley, California
- La Jolla, California
- Long Beach, California
- Los Alamitos, California
- Los Angeles, California
- Los Angeles, California
- Orange, California
- Salinas, California
- San Diego, California
- San Francisco, California
- San Francisco, California
- Englewood, Colorado
- Grand Junction, Colorado
- Hartford, Connecticut
- New Haven, Connecticut
- Washington, District of Columbia
- Washington, District of Columbia
- Gainesville, Florida
- Jacksonville, Florida
- Miami, Florida
- Miami, Florida
- Miami, Florida
- Sarasota, Florida
- Tampa, Florida
- Atlanta, Georgia
- Atlanta, Georgia
- Chicago, Illinois
- Chicago, Illinois
- Chicago, Illinois
- Chicago, Illinois
- Peoria, Illinois
- Springfield, Illinois
- Winfield, Illinois
- Iowa City, Iowa
- Kansas City, Kansas
- Lexington, Kentucky
- Louisville, Kentucky
- New Orleans, Louisiana
- Bangor, Maine
- Baltimore, Maryland
- Boston, Massachusetts
- Boston, Massachusetts
- Boston, Massachusetts
- Boston, Massachusetts
- Worcester, Massachusetts
- Ann Arbor, Michigan
- Detroit, Michigan
- Detroit, Michigan
- Flint, Michigan
- Grand Rapids, Michigan
- Mount Clemens, Michigan
- Minneapolis, Minnesota
- Rochester, Minnesota
- Saint Paul, Minnesota
- Jackson, Mississippi
- Saint Louis, Missouri
- Springfield, Missouri
- Omaha, Nebraska
- Pennington, New Jersey
- Albuquerque, New Mexico
- Bronx, New York
- Brooklyn, New York
- Brooklyn, New York
- Brooklyn, New York
- Brooklyn, New York
- Brooklyn, New York
- Buffalo, New York
- Manhasset, New York
- New York, New York
- New York, New York
- New York, New York
- New York, New York
- New York, New York
- Rochester, New York
- Greensboro, North Carolina
- Winston-Salem, North Carolina
- Cincinnati, Ohio
- Cleveland, Ohio
- Cleveland, Ohio
- Cleveland, Ohio
- Columbus, Ohio
- Dayton, Ohio
- Toledo, Ohio
- Oklahoma City, Oklahoma
- Portland, Oregon
- Allentown, Pennsylvania
- Philadelphia, Pennsylvania
- Pittsburgh, Pennsylvania
- Providence, Rhode Island
- Charleston, South Carolina
- Columbia, South Carolina
- Greenville, South Carolina
- Nashville, Tennessee
- Dallas, Texas
- Houston, Texas
- Houston, Texas
- Houston, Texas
- San Antonio, Texas
- Salt Lake City, Utah
- Salt Lake City, Utah
- Charlottesville, Virginia
- Richmond, Virginia
- Seattle, Washington
- Seattle, Washington
- Morgantown, West Virginia
- Milwaukee, Wisconsin
- La Mesa, California
- Los Angeles, California
- Los Angeles, California
- Sacramento, California
- Stanford, California
- Honolulu, Hawaii
- Burlington, Massachusetts
- Saint Louis, Missouri
- Asheville, North Carolina
- Akron, Ohio
- Memphis, Tennessee
- Edinburg, Texas
- Harlingen, Texas
- La Mesa, California
- Atlanta, Georgia
- Fort Wayne, Indiana
- Fort Wayne, Indiana
- Louisville,, Kentucky
- Louisville, Kentucky
- Salisbury, North Carolina
- Dayton, Ohio
- Dayton, Ohio
- Dayton, Ohio
- Dayton, Ohio
- Allentown, Pennsylvania
- Philadelphia, Pennsylvania
- Tartu,
- Bad Neustadt,
- Freiburg,
- Leipzig,
- Luebeck,
- Budapest,
- Gyor,
- Pavia,
- Perugia,
- Coimbra,
- Lisboa,
- Singapore,
- Singapore,
- Santiago de Compostela, Galicia
- Madrid,
- Madrid,
- Zaragoza,