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Clinical Studies

5801: The Incidence of Thromboembolic Events in Patients with Antibodies to Heparin-PF4 after Cardiac Bypass

Status: Recruiting

Please Note: The Rare Diseases Clinical Research Network will make every effort to enroll all the patients we can, but we cannot make any guarantees that we will be able to enroll everyone in a particular study who wants to participate.

Summary:

The purpose of this study is to determine how often heart surgery patients who receive heparin develop an immune response (heparin-induced thrombocytopenia) that leads to clots forming in different parts of the body. These clots usually occur in the legs (deep venous thrombosis or DVT) or lungs (pulmonary embolism or PE) or cause heart attacks (myocardial infarction or MI) and strokes.

Target Enrollment:

Expected total enrollment is 800 patients, but the goal enrollment may be later modified.

Patients undergoing cardiac bypass surgery at any of the participating institutions will be screened. All ages are eligible for participation, as well as both genders.

How to Participate:

In order to participate in a study, you must personally contact the study coordinator of any of the participating institutions by phone or by e-mail. Please use the information below to inquire about participation.

  • Duke University Medical Center, Durham NC
    Mary Ann Gleim
    Clinical Research Coordinator
    Phone: 919-681-9564
    E-mail: mary.gleim@duke.edu

  • Mayo Clinic. Rochester, MN
    LuAnne Koenig, RN
    Clinical Research Coordinator
    Phone: 507-284-4298
    E-mail: koenig.luanne@mayo.edu

  • University of Wisconsin, Madison, WI
    Andrea Jones
    Clinical Research Coordinator
    Phone: 608-263-0517
    E-mail: anj@medicine.wisc.edu

  • Durham VA Medical Center, Durham, NC
    Shahar Bar-Yosef, MD
    Principal Investigator
    Phone: 919-286-0411
    E-mail: baryo001@mc.duke.edu

  • University of North Carolina, Chapel Hill, NC
    Robin Kellerman RN, BSN, MSS
    Clinical Research Coordinator
    Phone: 919-843-3942
    E-mail: roberta_kellerman@med.unc.edu 


You can learn more about this study by joining our contact registry!


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