Walk the protocol bias controls
Select protocol design controls that reduce bias and preserve clinical interpretability.
Trial design pressure The protocol is almost ready for sites, but the rules that make the result interpretable are still loose. A strong endpoint cannot save a study if bias enters through assignment, assessment, or rescue rules. Bias-control path Randomize, blind, prespecify, standardize Good design makes the comparison credible before the first patient is enrolled. Shortcut Collect data now and fix interpretation later The data can answer the question the protocol promised. Design controls are cheaper than explaining ambiguous data after the trial. 01 Assignment 02 Assessment 03 Now you try Step 1 Investigators can choose treatment order based on…
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