UK MHRA · August 21, 2025

Clinical trials for medicines: apply for approval in the UK

Guidance on how to apply for clinical trial approval in the UK from 28 April 2026, covering eligibility, phases, costs and application changes.

High obligation Framework Clinical Trials & Research UK Clinical trials

How to apply for a clinical trial from 28 April 2026, including eligibility, phases, model IMPDs, costs and how to make changes to your application.

Dates and deadlines

Applies from

2026-04-28

Regulatory Deadline

April 28, 2026

Read the official source ↗

Published by UK MHRA. HealthSignal links to the original document; the summary above is extracted from the source text.