Heparin-Induced Thrombocytopenia - Retrospective Analysis of Data on Incidence and Outcomes Study

Completed

Conditions studied: Heparin Induced Thrombocytopenia

In brief

HIT-RADIO is a study of patients who had a positive heparin PF-4 antibody test between 1/21/2008 and 9/25/2008 at selected hospitals. The study will collect and analyse information that is already in the patients' medical records. Information about laboratory values (such as platelet counts), treatments (such as medications), and outcomes (such as blood clots, amputation, and death) will be included.

Key facts

Study ID

NCT01178333

Run by

Carelon Research

People needed

668

Starts

2010-06-01

Expected to finish

2010-12-01

Last updated by the study team

2015-05-22

Who can join

Age: any. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• All subjects with a positive heparin PF-4 antibody test occurring between 1/21/2008 and 9/25/2008
• Medical record available for the admission during which the positive heparin PF-4 antibody test was obtained

You may not qualify if…

• None

Where it is running

• University of Iowa — Iowa City, Iowa, United States
• Tulane University — New Orleans, Louisiana, United States
• University of Maryland Greenebaum Cancer Center — Baltimore, Maryland, United States
• Johns Hopkins — Baltimore, Maryland, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States
• Children's Hospital, Boston — Boston, Massachusetts, United States
• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States
• University of Minnesota — Minneapolis, Minnesota, United States
• Cornell University — New York, New York, United States
• University of North Carolina, Chapel Hill — Chapel Hill, North Carolina, United States
• Duke University Medical Center — Durham, North Carolina, United States
• Case Western Reserve University School of Medicine — Cleveland, Ohio, United States
• Cleveland Clinic — Cleveland, Ohio, United States
• University of Pennsylvania — Philadelphia, Pennsylvania, United States
• University of Pittsburgh — Pittsburgh, Pennsylvania, United States
• Fred Hutchinson Cancer Research Center — Seattle, Washington, United States
• Gunderson Clinic — La Crosse, Wisconsin, United States
• University of Wisconsin Comprehensive Cancer Center — Madison, Wisconsin, United States
• Froedtert — Milwaukee, Wisconsin, United States
• St. Luke's Medical Center — Milwaukee, Wisconsin, United States

Full record on ClinicalTrials.gov

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