Custom drug targets rare genetic brain condition in one patient
NCT ID NCT07197294
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study tests a custom-made drug called an antisense oligonucleotide (ASO) designed specifically for one person with a rare genetic brain disorder (NEDBA) caused by a MAPK8IP3 mutation. The goal is to see if the drug can improve motor skills and reduce seizures over 12 to 24 months. Only one participant is enrolled, and the study is early-stage (Phase 1/2), so results will be very limited.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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1 person
The number who actually took part.
- Started
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Feb 2025
- Expected to finish
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Feb 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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5 to 5 years
- Sex
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Male participants only
- 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: * Informed consent/assent provided by the participant (when appropriate), and/or participant's parent(s) or legally authorized representative(s) * Ability to travel to the study site and adhere to study-related follow-up examinations and/or procedures and provide access to participant's medical records * Genetically confirmed neurodevelopmental disorder due to MAPK8IP3 mutation Exclusion Criteria: * Use of investigational medication within 5 half-lives of the drug at enrolment * Participant has any condition that in the opinion of the Site Investigator, would ultimately prevent the completion of study procedures.
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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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Columbia University
New York, New York, 10032, United States