The first new oral drug in 50 years to prevent blood clots after knee-replacement surgery was superior to the standard treatment in a clinical trial of about 2,300 patients led by the University of Rochester Medical Center.
Researchers also have tested the new drug, ximelagatran, for prevention of stroke, heart attacks and deep vein thrombosis, and if approved by the FDA it would offer millions of patients an alternative to the commonly prescribed anticoagulant, warfarin.
Results of the UR study are reported in the Oct. 30, 2003, New England Journal of Medicine, which in this issue paid special attention to scientific advances in the treatment of blood clots, or thrombosis. Two other major clinical trials also are reported.
Leslie Orr | EurekAlert!
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Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
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