In Canada, a lawsuit filed in Ontario's Superior Court of Justice claimsthat Boots Pharmaceuticals Inc, BASF AG and its subsidiary Knoll Pharmaceutical concealed the results of a study in order to control the market for thyroid drugs, reports the Toronto Star.
The suit says the study, conducted in 1990 by researchers at the University of California at San Francisco, had concluded that the companies' thyroid drug Synthroid (levothyroxine sodium) was no more effective than generic versions. Boots objected to the findings and blocked their publication until April 1997, when they finally appeared in the Journal of the American Medical Association (Marketletter May 26, 1997).
60 class-action lawsuits have been filed against the companies in the USA over the issue, which are due to be settled in April for $87.4 million, although with the companies admitting no wrongdoing.
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