New treatment offers potentially promising results for the possibility of slowing, stopping, or even reversing Parkinson's disease. By 18 months, when all participants had received GDNF, both groups showed moderate to large improvements in symptoms compared to before they started the study

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New treatment offers potentially promising results for the possibility of slowing, stopping, or even reversing Parkinson's disease. By 18 months, when all participants had received GDNF, both groups showed moderate to large improvements in symptoms compared to before they started the study