ClinicalTrials.gg

Clinical trials in Canada

32,777 studies list at least one site in Canada. 4,956 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-11-10.

Status

Completed
19,344
Recruiting
3,993
Terminated
2,929
Active, not recruiting
2,441
Status unknown
2,330
Not yet recruiting
736

Phase

Phase 3
7,534
Phase 2
6,817
Phase 1
2,964
Phase 4
1,719
Early Phase 1
153

What changed recently

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

Started recruiting72

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and 22 more not listed

First site in Canada70

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and 20 more not listed

Results posted54

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and 4 more not listed

Stopped31

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Newly registered104

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and 54 more not listed

Studies

Recruiting first, then most recently updated. Showing 50 of 32,777 — search for more.