ClinicalTrials.gg

Clinical trials in Spain

25,836 studies list at least one site in Spain. 4,454 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-11-10.

Status

Completed
14,571
Recruiting
3,608
Terminated
2,249
Active, not recruiting
2,236
Status unknown
2,019
Not yet recruiting
601

Phase

Phase 3
6,332
Phase 2
5,336
Phase 1
2,414
Phase 4
1,397
Early Phase 1
60

What changed recently

From the registry's own updates since Oct 11, 2026.

Started recruiting69

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and 19 more not listed

First site in Spain72

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and 22 more not listed

Results posted48

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Stopped25

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Newly registered122

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and 72 more not listed

Studies

Recruiting first, then most recently updated. Showing 50 of 25,836 — search for more.