Circuit Does Not Quite Clarify the Supreme Court’s Not-Quite-Clarification of “Clear Evidence” in Albrecht

The U.S. Supreme Court’s 2019 decision in Merck Sharp & Dohme, Inc. v. Albrecht, 139 S.Ct. 1668 (2019), discussed here and here addressed impossibility preemption in label change lawsuits. In Albrecht, the Supreme Court purported to clarify the standard arising from Wyeth v. Levine, 555 US 555 (2009) that a labeling claim against a manufacturer is preempted for “impossibility” if there is “clear evidence” that the FDA would have rejected a manufacturer’s proposed label change. Albrecht explained that impossibility preemption requires the “manufacturer to show that it fully informed the FDA of the justifications for the warning required by state law and that the FDA, in turn, informed the drug manufacturer that the FDA would not approve changing the drug’s label to include that warning.” But Albrecht left unclear what the “clear evidence” showing entails and left open several important questions about how it is to be applied.

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