Massive DNA hunt aims to predict who gets critically ill
NCT ID NCT07582601
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This observational study will collect blood samples from 25,000 adult ICU patients in Sweden to look for genetic variants linked to severe illness from infections, sepsis, or organ failure. Participants also give samples 3-6 months after leaving the hospital. The goal is to build a national biobank to help understand why some people become critically ill and to prepare for future pandemics.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help identify people at higher genetic risk for critical illness, potentially guiding future prevention or early treatment strategies.
- What could go wrong
- This is an observational study, not a treatment trial. It may not find clear genetic links, and results may not apply outside Sweden.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 25,000 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2027
An estimate. Start dates often move.
- Expected to finish
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Dec 2035
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Any patient admitted to intensive care at a hospital in Sweden
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults admitted to intensive care in Sweden Exclusion Criteria: * Non adults * Not admitted to intensive care
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.