Explainers

How Clinical Drug Trials Are Conducted Across Phases I to IV

From safety tolerance to double-blind randomized efficacy and post-market surveillance.

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How Clinical Drug Trials Are Conducted Across Phases I to IV

From safety tolerance to double-blind randomized efficacy and post-market surveillance.

This report looks beyond the announcement to explain the systems, trade-offs and unanswered questions at the center of the story.

The bigger picture

The debate surrounding explainers is often presented as a contest between competing positions. A closer examination reveals a more practical set of questions.

What to watch next

Independent journalism is most useful when it makes complex questions understandable without pretending that difficult choices have easy answers.