Does surgery fluid choice matter? new study investigates blood vessel protection
NCT ID NCT07192523
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how two different amounts of IV fluids given during lung surgery affect a protective layer inside blood vessels called the glycocalyx. Researchers measured markers of vessel damage in 41 patients who received either a low or high rate of fluid. The goal was to understand which fluid amount might be safer for blood vessels during surgery.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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41 people
The number who actually took part.
- Started
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Aug 2021
- Finished
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Aug 2025
- 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.
- Ages
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18 to 75 years
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: . Being 18-65 years old and in the American Society of Anaesthesiologists (ASA) I-III risk group. Exclusion Criteria: * Having heart failure * Having a previously known vascular disease
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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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Kartal Dr Lutfi Kirdar City Hospital
Istanbul, Kartal, 34000, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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