The US Food and Drug Administration (FDA) moved on 23 April to notify pharmaceutical companies who had contracted out bioanlytical studies to contract research organization Cetero, which FDA has accused of conducting falsified studies.
The agency conducted inspections of Cetero's Houston, Texas-based facilities twice in 2010, and "identified significant instances of misconduct and violations of federal regulations, including falsification of documents and manipulation of samples."
Studies "may need to be repeated" in light of those violations, said FDA in a press statement.
FDA is advising companies who contracted work to Cetero between 1 April 2005 and 15 June 2010 that they will be required to take a range of actions:
Pharmalot reports a number of large pharmaceutical companies will need to re-conduct studies, including Israeli-based Teva Pharmaceuticals, Indian-based Ranbaxy Laboratories (now a subsidiary of Teva), Actavis and CorePharma.
"The work is mostly Phase I testing designed to show equivalency with brand-name meds. Specific drugs, however, are not mentioned, suggesting the possibility that questions may linger about the veracity of various pharmaceuticals," reports Pharmalot.
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