Clinical trials test the safety of stem-cell therapy for Parkinson’s disease

Nature, Published online: 16 April 2025; doi:10.1038/d41586-025-00688-xTransplanting dopamine-releasing neurons into the brain is a promising regenerative therapy for Parkinson’s disease. Two clinical trials show that it is safe, but more evidence is needed to prove its effectiveness.

Apr 17, 2025 - 08:04
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Clinical trials test the safety of stem-cell therapy for Parkinson’s disease

Nature, Published online: 16 April 2025; doi:10.1038/d41586-025-00688-xTransplanting dopamine-releasing neurons into the brain is a promising regenerative therapy for Parkinson’s disease. Two clinical trials show that it is safe, but more evidence is needed to prove its effectiveness.