Which of the following is NOT a member of the ICH as listed?

The World Health Organization (WHO) is not a member of the International Council for Harmonisation (ICH). The ICH is an organization comprised of regulatory authorities and pharmaceutical industry associations from various regions, specifically aimed at harmonizing the technical requirements for the registration of pharmaceuticals across Europe, Japan, and the United States.

The European Commission, Swissmedic, and the FDA are all part of the ICH framework as they directly contribute to regulatory practices and guidelines in their respective jurisdictions. The inclusion of organizations with a more regulatory focus, such as the European Commission, Swissmedic, and FDA, highlights the ICH's intent to align regulatory standards among member countries.

On the other hand, while the WHO plays a crucial role in global health and establishes global health guidelines, it does not participate in the ICH as a member, thereby distinguishing it from the others listed.