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Our grouping. This page groups the registry's lead sponsor names by company — our grouping, not the registry's. It can be wrong or incomplete: an acquired company whose name never mentions its owner may be missing. Use “Something wrong?” under any name below to correct it.

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PTC Therapeutics clinical trials

The registry lists 72 studies whose lead sponsor is PTC Therapeutics or one of 1 company grouped under it. 3 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 23, 2026.

Keep track of what changes. Save the PTC Therapeutics studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.

Watch these studies

Status

Completed
42
Terminated
18
Withdrawn
4
Not yet recruiting
2
Active, not recruiting
2
No longer available
2

Phase

Phase 2
37
Phase 3
22
Phase 1
13

Where

United States
60
France
26
Canada
23
Italy
22
Spain
20
Germany
19

Registry sponsor names on this page

Each name exactly as ClinicalTrials.gov lists it, and how it relates to PTC Therapeutics.

  • PTC Therapeutics
    Same company
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    65 studies
  • Edison Pharmaceuticals Inc
    Acquired — became part of PTC Therapeutics, Oct 25, 2019 · source ↗
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    7 studies →

Focus areas

Conditions PTC Therapeutics leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.

Muscular Dystrophy, Duchenne19

Studies

Recruiting first, then most recently updated. Showing 50 of 72. Browse all 72 →