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Novartis Pharmaceuticals
has asked the U.S. Food and Drug Administration (FDA) to approve
its high blood pressure drug Diovan® (valsartan) as a treatment
for improving survival and reducing cardiovascular events in those
who have had heart attack.
Besides treating
high blood pressure, Diovan, an angiotensin II receptor blocker,
is already approved for the treatment of heart failure in patients
who are intolerant to ACE inhibitors.
The
new filing is based on positive results from a recent trial that found Diovan
to be as effective in prolonging survival after heart attack and reducing recurrent
heart attacks and hospitalizations as the ACE inhibitor captopril, an accepted
standard of treatment. According
to Novartis, Diovan is the only cardiovascular agent ever demonstrated by a head-to-head
study to have these proven cardiovascular benefits of an ACE inhibitor. Novartis
said it would soon report results from a trial comparing Diovan with the leading
calcium channel blocker amlodipine in hypertensive patients with at least one
additional risk factor for cardiovascular events.
Other
sources: Novartis
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