Massive study aims to uncover hidden dangers of low sodium
NCT ID NCT07430787
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks back at 10,000 hospital patients to learn more about low sodium levels (hyponatremia). Researchers want to know how common it is, how fast doctors correct it, and whether that affects patient outcomes like brain damage or death. No new drug or treatment is being tested; instead, the goal is to gather knowledge that could improve future care.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
-
10,000 people
The number who actually took part.
- Started
-
Sep 2023
- Expected to finish
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Dec 2028
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
The study design was to enroll as general population that are hospitalized as possible. From this population the main focus group of hyponatremia and ODS patients were selected and formed case-control groups.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Two sodium measurements in Tyks laboratories between 12-36 hours. Exclusion Criteria: \-
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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.
Contacts and locations
Locations
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University of Turku
Turku, Southwest Finland, 20300, Finland
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