Posted On: December 12, 2006
Pfizer pulls drug off market
When larger numbers of people in a clinical trial died on a drug for high colesteral than people not in the trial Pfizer stopped the trial.
"The news came to Pfizer's chief scientist, Dr. John L. LaMattina, as he was showering at 7 a.m. Saturday: the company's most promising experimental drug, intended to treat heart disease, actually caused an increase in deaths and heart problems. Eighty-two people had died so far in a clinical trial, versus 51 people in the same trial who had not taken it. Within hours, Pfizer, the world's largest drug maker, told more than 100 trial investigators to stop giving patients the drug, called torcetrapib. Shortly after 9 p.m. Saturday, Pfizer announced that it had pulled the plug on the medicine entirely, turning the company's nearly $1 billion investment in it into a total loss. The abrupt decision to discontinue torcetrapib was a shocking disappointment for Pfizer and for people who suffer from heart disease. The drug, which has been in development since the early 1990s, raises so-called good cholesterol, and cardiologists had hoped it would reduce the buildup of plaques in blood vessels that can cause heart attacks. Just last Thursday, Pfizer's chief executive, Jeffrey B. Kindler, said publicly that the drug could be among the most important new developments for heart disease in decades and that the company hoped to get Food and Drug Administration approval for it in 2007."Alex Berenson, New York Times, 12/4/06
http://www.nytimes.com/2006/12/04/health/04pfizer.html?_r=1&ref=todayspaper&oref=slogin
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