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Clinical trial enrolment

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Operations & supply chain
Pharma & life sciences

How it's worked out

  • Rate = enrolled ÷ sites ÷ months. Months left = remaining ÷ (rate × sites)
  • Constant site count and rate
NoteEnrolment usually starts slow while sites activate. Use recent months rather than the full average if the site count has grown.

Source: Clinical operations practice (ICH E6 GCP context)

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