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Clinical Study Design

Meaning

Clinical study design is the methodical, structured framework that dictates how a scientific investigation into a health-related intervention, such as a new hormonal therapy or nutritional supplement, is to be conducted to generate reliable and valid data. This rigorous planning encompasses defining the study population, specifying the intervention and control groups, establishing outcome measures, and determining the methodology for data collection and statistical analysis. A robust design is the ethical and scientific cornerstone for translating a hypothesis into verifiable clinical evidence.