Protocol Number: 02-CC-0203
Patients 21 years of age and older who are enrolled in NIH protocols at the Clinical Center and who require tunneled, open-ended VADs for their medical care may be eligible for this study. Candidates must expect to receive all of their primary medical care at the Clinical Center during the first 4 weeks after their VAD is inserted and most of their care at the Clinical Center for the next 3 months. Participants will be randomly assigned to receive either heparin or lepirudin flushes for the first 3 or 4 weeks after placement of their VAD-the period during which withdrawal occlusion is most likely to occur. After this period, all patients will use routine heparin flushes until the VAD is removed. The patient's VAD will be closely monitored for withdrawal occlusion during the 3- to 4-week test period and will continue to be observed for up to 3 months to check for lasting effects of the blood thinner.
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Warren Grant Magnuson Clinical Center (CC) |
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