Gene therapy for krabbe disease: did it last?
NCT ID NCT06308718
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study follows up on children with Krabbe disease who received a one-time gene therapy infusion (FBX-101) in earlier trials. Researchers will monitor safety and measure motor skills over time. Only 2 participants are enrolled, so results are very limited.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- FBX-101 (gene therapy)
- What this could lead to
- If successful, this follow-up could show whether a single gene therapy infusion provides lasting safety and motor benefits for children with Krabbe disease.
- What could go wrong
- This is a tiny observational follow-up (only 2 participants) of an already terminated trial. It cannot prove effectiveness and may not apply to other patients.
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.
- Participants
-
2 people
The number who actually took part.
- Started
-
Aug 2024
- Finished
-
Apr 2025
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This is an observational long-term follow-up (LTFU) study of participants from prior interventional trials involving the administration of FBX-101.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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: * Participants that have completed a prior clinical trial involving the administration of FBX-101. * Parent(s)/legal guardian(s) of participant willing and able to complete the informed consent process and comply with study procedures and visit schedule. Exclusion Criteria: •Planned or current participation in any other interventional clinical study that may confound the safety or efficacy evaluation of FBX-101 during this study.
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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
-
University of Michigan Hospitals - Michigan Medicine
Ann Arbor, Michigan, 48109, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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