The Data Monitoring Committee: A Collective or a Collection?

In this commentary, we urge that a Data Monitoring Committee (DMC) should operate as a collective, that is, as a unitary whole. In so doing, its recommendations should emerge through a consensus development process, not through a vote of the members. The summary notes of its closed session, that is, its minutes, should report the recommendations of the DMC and, if necessary, the justification for those recommendations; it should not attribute …