The main question the study is powered to answer (e.g., "Does this drug lower blood pressure?").
Moving from a clinical or research background into trial design can feel like learning a new language. While the science drives the study, the ensures the results actually mean something. Fundamental Concepts for New Clinical Trialists
This is the moral compass of clinical trials. is the genuine uncertainty within the medical community about which treatment is better. If we already know for a fact that Treatment A is superior to Treatment B, it is unethical to start a trial. We only experiment when there is a true "honest doubt" to resolve. The main question the study is powered to answer (e
