The ethics of future trials: qualitative analysis of physicians’ decision making

BackgroundThe decision to conduct a randomized controlled trial (RCT) in a field raises ethical as well as scientific issues. From the clinical equipoise literature, future trials are justifiable if there is ”honest, professional disagreement in the community of expert practitioners as to the preferred treatment”. Empirical data are sparse about how clinicians apply the principles of equipoise to the justification of future RCTs. For example, …