Gas during heart surgery may shield Babies' brains and kidneys
NCT ID NCT05101746
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether adding nitric oxide gas to the heart-lung machine during surgery can reduce damage to the brain and kidneys in infants under 1 year old with congenital heart disease. Researchers will measure specific proteins in the blood before and after surgery and monitor for confusion and kidney function in the ICU. The goal is to see if this simple addition can improve recovery and reduce complications.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2022
- Expected to finish
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Sep 2026
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.
- Ages
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0 years to 1 year
- 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: 1. Neonates and infants with CHD undergoing CPB for corrective surgery 2. Age \<1 year old Exclusion Criteria: 1. Requirement of inhaled NO immediately prior to surgery 2. Emergency surgery 3. Severe developmental delay at baseline defined as a score of ≥ 4 (severe disability) on the Pediatric Cerebral Performance Category (PCPC) Scale, referencing cognitive status prior to critical illness 4. Pre-existing renal disease 5. Inability to understand English or deafness that will preclude delirium evaluation. The inability to understand English in verbal participants will not result in exclusion when the research staff is proficient and/or translation services are actively available in that particular language.
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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 places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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.
Contacts and locations
Locations
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Vanderbilt University Medical Center
Nashville, Tennessee, 37212, United States
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Other studies related to the condition(s) this trial covers.
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