Detailed GuideMHRA
Clinical trials for medicines: Good clinical practice inspections
Information relating to good clinical practice (GCP) inspections.
First published: Dec 18, 2014Last updated: Apr 27, 2026Changes: 32
Latest change: This page has been updated to streamline and clarify information in light of recent changes to clinical trials legislation. Content has been reorganised, references updated (including to ICH E6 (R3)), and links improved to direct users to current online guidance. The amended Clinical Trials Regulations took full effect on 28 April 2026. As such, this guidance should now be considered effective and is no longer in draft.
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