Gene therapy for Parkinson's: will it last? new study tracks 6 patients over time
NCT ID NCT07629115
First seen Jun 24, 2026 · Last updated Jul 02, 2026 · Updated 4 times
Summary
This study checks the long-term safety and lasting effects of a gene therapy called IPS101A in 6 people with severe Parkinson's disease who already received it in an earlier trial. Researchers will monitor side effects and measure changes in movement symptoms over time. The goal is to see if a one-time gene therapy can safely control Parkinson's for years.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- IPS101A gene therapy
- What this could lead to
- If successful, this could show that a single dose of gene therapy safely controls Parkinson's symptoms for years, reducing the need for daily medications.
- What could go wrong
- This is a very small follow-up study with only 6 people, so results may not apply to everyone. It is also early-stage, so long-term risks or loss of effect are still unknown.
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
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About 6 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- Expected to finish
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Oct 2031
An estimate. End dates often move.
- Lead sponsor
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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
Subject with advanced Parkinson's disease who received IPS101A gene therapy in the Phase 1 clinical trial (IPS101A-10)
- Ages
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50 to 80 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 * Subjects who were enrolled in the IPS101A-10 clinical trial and received IPS101A. * Subjects and/or their legally acceptable representatives who voluntarily provided written informed consent to participate in this long-term follow-up study after being fully informed of the study, and who agreed to comply with all study-related requirements. Exclusion Criteria * Subjects who decline to provide consent for participation in the long-term follow-up study, or for whom follow-up assessments are not feasible due to death or other reasons. * Subjects who, in the judgment of the investigator, are considered unsuitable for participation in the study due to unwillingness or inability to comply with scheduled study visits or other study-related requirements.
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Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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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
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
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Severance Hospital
RECRUITINGSeoul, South Korea
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