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Randomized clinical trials (RCTs) are research studies designed to evaluate the effectiveness and safety of new treatments or interventions. Participants are randomly assigned to either the experimental group, receiving the treatment, or a control group, often receiving a placebo or standard care. This randomization helps minimize bias and ensures that differences in outcomes can be attributed to the intervention itself. RCTs are considered the gold standard in clinical research for establishing causal relationships between treatments and outcomes.

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