Regulating the advertising and promotion of stem cell therapies

There are widespread concerns with the ways in which 'unproven' stem cell therapies are advertised to patients. This article explores the potential and limits of using laws that regulate advertising and promotion as a tool to address these concerns. It examines general consumer protection laws and laws and policies on advertising medical products and services, focusing on the USA, Canada and Australia. The content of existing laws and policies covers most of the marketing practices that cause concern, but several systemic factors are likely to limit enforcement efforts. Potential reforms in Australia that would prevent direct-to-consumer advertising of autologous cell therapies are justified in principle and should be considered by other jurisdictions, but again face important practical limits to their effectiveness.