Senators "asked the Food and Drug Administration to describe what steps the agency has taken to protect patients in an ongoing Avandia clinical trial, and why the study is allowed to continue, given that the FDA itself estimated that the drug caused approximately 83,000 excess heart attacks between 1999 and 2007. In 2008, FDA officials called the clinical trial, as then-designed, “unethical and exploitative” of patients."
"Americans have a right to know there are serious health risks associated with Avandia and GlaxoSmithKline had a responsibility to tell them. Patients trust drug companies with their health and their lives and GlaxoSmithKline abused that trust.",
From Sen. Grassley's letter:
The totality of evidence suggests that GSK was aware of the possible cardiac risks associated with Avandia years before such evidence became public.… Based on this knowledge, GSK had a duty to sufficiently warn patients and the FDA of its concerns in a timely manner. Instead, GSK executives intimidated independent physicians, focused on strategies to minimize findings that Avandia may increase cardiovascular risk, and sought ways to downplay findings that the rival drug ACTOS (pioglitazone) might reduce cardiovascular risk.
Link.
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