Second bellwether trial scheduled to begin in August The company and law firm names shown above are generated automatically based on the text of the article. We are improving this feature as we continue to test and develop in beta. We welcome feedback, which you can provide using the feedback tab on the right of the page. (Reuters) - Sanofi has lost a bid for summary judgment in the second bellwether case in multidistrict litigation over its chemotherapy drug Taxotere, after a federal judge ruled that a recent appeals court decision did not change the legal standard for whether Sanofi's conduct caused plaintiff Elizabeth Kahn's permanent hair loss.