Parkinson's breakthrough? stem cells show promise in early trial
NCT ID NCT05887466
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early-phase trial tested a new stem cell treatment for Parkinson's disease in 12 people who had been diagnosed at least 5 years earlier. The treatment uses dopamine-producing cells made from embryonic stem cells, injected into the brain. The main goal was to check safety, but researchers also looked for signs that it might slow or reverse the disease.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- embryonic stem cell-derived dopamine progenitor cells
- What this could lead to
- If this works, it could point toward a treatment that slows or stops Parkinson's progression, or even helps repair damaged brain areas.
- What could go wrong
- This is a very early, small trial (12 people) focused mainly on safety. The treatment may not work, and there are risks like tumors or immune reactions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
-
Yonsei University Health System, Severance Hospital
Seoul, 03722, South Korea
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- High-Resolution brain scans aim to unmask Tau's role in Parkinson's
- Can brain stimulation sharpen Decision-Making in Parkinson's?
- Can Stem-Cell implants restore movement in Parkinson's?
- Wild blueberries put to the test for Parkinson's motor symptoms
- Could tailored brain stimulation quiet Parkinson's tremors more effectively?
- Zapping away tremors: scientists probe how electrical stimulation calms shaky hands