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Regulators, Pivotal Clinical Trials, And Drug Regulation In The Age Of Covid-19, Joel Lexchin, Janice Graham, Matthew Herder, Tom Jefferson, Trudo Lemmens

Articles, Book Chapters, & Popular Press

Medicine regulators rely on pivotal clinical trials to make decisions about approving a new drug, but little is known about how they judge whether pivotal trials justify the approval of new drugs. We explore this issue by looking at the positions of 3 major regulators: the European Medicines Agency, Food and Drug Administration, and Health Canada. Here we report their views and the implications of those views for the approval process. On various points, the 3 regulators are ambiguous, consistent, and demonstrate flexibility. The range of views may well reflect different regulatory cultures. Although clinical trial information from pivotal trials …

Pharmaceutical Drugs Of Uncertain Value, Lifecycle Regulation At The Us Food And Drug Administration, And Institutional Incumbency, Matthew Herder

Articles, Book Chapters, & Popular Press

Policy Points

• The US Food and Drug Administration (FDA) has in recent years allowed onto the market several drugs with limited evidence of safety and effectiveness, provided that manufacturers agree to carry out additional studies while the drugs are in clinical use.
• Studies suggest that these postmarketing requirements (PMRs) frequently lack transparency, are subject to delays, and fail to answer the questions of greatest clinical importance. Yet, none of the literature speaks directly to the challenges that the FDA—as a regulatory institution—encounters in enforcing PMRs.
• Through a series of interviews with FDA leadership, this article analyzes and situates those challenges …