Could a higher dose of a common seizure drug better protect newborn brains?
NCT ID NCT05610085
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a higher-than-usual dose of the seizure medicine levetiracetam can safely stop seizures in newborns. About 133 full-term infants with seizures will first receive a standard dose, and if seizures continue, they will be randomly assigned to get either a higher dose of levetiracetam or the usual drug phenobarbital. The goal is to find the safest effective dose to control seizures and potentially reduce brain damage.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- levetiracetam (a seizure medicine)
- What this could lead to
- If successful, this could establish a safer, more effective dose of levetiracetam to control seizures in newborns, potentially reducing brain injury.
- What could go wrong
- This is an early-phase dose-finding study, so the best dose and safety are still unknown. The trial is small (133 infants) and results may not apply to all seizure types or severities.
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.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 133 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2023
- Expected to finish
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Dec 2027
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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Up to 1 month
- 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: * at risk for seizures or suspected to be having seizures; * all seizure aetiologies except correctable metabolic abnormalities such as hypoglycaemia and hypocalcaemia; * Term neonates (corrected gestational age between 35 and 44 weeks, postnatal age less than 28 days); * weight \> 2200g. * Parental ability to comprehend and provide written informed consent Exclusion Criteria: * Cumulative seizure burden of 8 minutes/ hour or more in phases 1 and 2, Cumulative seizure burden of 20 minutes/hour or more in phase 3; * Renal failure defined as anuria in the first 24 hours of life; * Subjects in whom death seems imminent; * Seizures caused by correctable metabolic abnormality, such as hypocalcaemia, hypoglycaemia.
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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
5 sites in 2 countries. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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Auckland City Hospital
RECRUITINGAuckland, Auckland, 1023, New Zealand
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Capital and Coast District Health Board, Te Whatu Ora, Health New Zealand
RECRUITINGWellington, Wellington Region, 6021, New Zealand
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Middlemore Hospital
RECRUITINGAuckland, Auckland, 1050, New Zealand
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University of California, San Diego
RECRUITINGSan Diego, California, 92093, United States
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University of Minnesota
RECRUITINGMinneapolis, Minnesota, 55455, United States
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Other studies related to the condition(s) this trial covers.
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