18. Placebo Use in Clinical Trials: A Scientific Necessity
Placebos are fundamental to clinical research, serving as a benchmark to separate genuine drug effects from improvements driven by belief or expectation. By comparing new treatments to inert substances, scientists ensure that observed benefits are due to the therapy itself—not the power of suggestion.
This rigorous approach underpins the reliability of modern medicine. To better understand the methodology, visit the FDA’s overview on clinical trials.