ClinicalTrials.gg

Clinical trials in United Kingdom

29,146 studies list at least one site in United Kingdom. 4,038 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-11-10.

Status

Completed
17,586
Recruiting
3,328
Status unknown
2,468
Terminated
2,442
Active, not recruiting
2,077
Not yet recruiting
481

Phase

Phase 3
6,036
Phase 2
5,588
Phase 1
3,935
Phase 4
1,213
Early Phase 1
108

What changed recently

From the registry's own updates since Oct 13, 2026.

Started recruiting58

Show 45 more

and 8 more not listed

First site in United Kingdom84

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and 34 more not listed

Results posted54

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and 4 more not listed

Stopped16

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Newly registered64

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and 14 more not listed

Studies

Recruiting first, then most recently updated. Showing 50 of 29,146 — search for more.