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How to show the MHRA you're meeting good clinical practice (GCP) standards and what to expect from an inspection.
How to apply for a clinical trial including eligibility, phases, model IMPDs, costs and how to make changes to your application.
Change your protocol, update your authorisation, report safety issues, submit safety updates and complete your end-of-trial study report.
Past and current clinical trials into therapeutic and antiviral treatments for COVID-19, how to take part, and which treatments have proven to be effective.
Guidance on the process for ending a clinical trial.
Use this form to provide information on your case ahead of a trial in a case allocated to the fast track or multi-track.
The MHRA is ready to provide any assistance for clinical trials applications submitted for COVID-19
Information on clinical trials for medicines, how to apply for authorisation in the UK, how to manage your authorisation, reporting safety issues and details about the MHRA phase I accreditation scheme.
How to apply for a clinical trial from 28 April 2026, including eligibility, documentation and registration in a public registry.
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