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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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Daiichi Sankyo clinical trials

The registry lists 498 studies whose lead sponsor is Daiichi Sankyo or one of 14 companies grouped under it. 39 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 23, 2026.

Keep track of what changes. Save the Daiichi Sankyo 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
370
Terminated
42
Recruiting
34
Active, not recruiting
30
Withdrawn
12
Not yet recruiting
4

Phase

Phase 1
158
Phase 2
131
Phase 3
130
Phase 4
37
Early Phase 1
4

Where

United States
302
Japan
123
Spain
84
Germany
81
France
79
United Kingdom
76

Registry sponsor names on this page

Each name exactly as ClinicalTrials.gov lists it, and how it relates to Daiichi Sankyo.

  • Daiichi Sankyo
    Same company
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    322 studies
  • Daiichi Sankyo Co., Ltd.
    Same company
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    73 studies
  • American Regent, Inc.
    Acquired — became part of Daiichi Sankyo, Sep 28, 2005 · source ↗
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    53 studies →
  • Daiichi Sankyo Europe, GmbH, a Daiichi Sankyo Company
    Regional office
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    18 studies →
  • Sankyo Pharma Gmbh
    Acquired — became part of Daiichi Sankyo, Sep 28, 2005 · source ↗
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    9 studies →
  • Plexxikon
    Acquired
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    7 studies →
  • Daiichi Pharmaceuticals
    Acquired — became part of Daiichi Sankyo, Sep 28, 2005 · source ↗
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    6 studies →
  • Daiichi Sankyo Taiwan Ltd., a Daiichi Sankyo Company
    Regional office
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    2 studies →
  • Daiichi Sankyo Brasil Farmacêutica LTDA
    Regional office
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    1 study →
  • Daiichi Sankyo Hong Kong Ltd., a Daiichi Sankyo Company
    Regional office
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    1 study →
  • Daiichi Sankyo Turkey, a Daiichi Sankyo Company
    Regional office
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    1 study →
  • Daiichi Sankyo UK Ltd, a Daiichi Sankyo Company
    Regional office
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    1 study →
  • Daiichi Sankyo France
    Regional office
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    1 study →
  • Daiichi Sankyo Korea Co., Ltd., a Daiichi Sankyo Company
    Regional office
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    1 study →
  • Daiichi Sankyo (Thailand) Ltd., a Daiichi Sankyo Company
    Regional office
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    1 study →
  • U3 Pharma GmbH
    Acquired
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    1 study →

Focus areas

Conditions Daiichi Sankyo 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.

Studies

Recruiting first, then most recently updated. Showing 50 of 498. Browse all 498 →