ClinicalTrials.gg

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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Grifols clinical trials

The registry lists 108 studies whose lead sponsor is Grifols or one of 8 companies grouped under it. 8 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 22, 2026.

Keep track of what changes. Save the Grifols 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
81
Terminated
15
Recruiting
7
Withdrawn
3
Enrolling by invitation
1
Status unknown
1

Phase

Phase 2
54
Phase 3
40
Phase 1
11
Phase 4
9

Where

United States
64
Spain
32
Germany
26
Poland
21
Hungary
21
Canada
17

Registry sponsor names on this page

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

  • Grifols Therapeutics LLC
    Acquired — became part of Grifols, Jun 1, 2011 · source ↗
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    46 studies →
  • Instituto Grifols, S.A.
    Subsidiary
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    24 studies →
  • Biotest
    Acquired — became part of Grifols, Apr 25, 2022 · source ↗
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    14 studies →
  • Alkahest, Inc.
    Acquired — became part of Grifols, Dec 15, 2020 · source ↗
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    12 studies →
  • Grifols Biologicals, LLC
    Acquired — became part of Grifols, Jul 2003 · source ↗
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    6 studies →
  • GigaGen, Inc.
    Acquired — became part of Grifols, Mar 9, 2021 · source ↗
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    3 studies →
  • Araclon Biotech S.L.
    Acquired — became part of Grifols, Mar 2012 · source ↗
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    2 studies →
  • Grifols Italia S.p.A
    Regional office
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    1 study →

Focus areas

Conditions Grifols 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 108. Browse all 108 →