Are any neuroprotective therapies available for Parkinson disease (PD)?

Updated: Aug 29, 2019
  • Author: Robert A Hauser, MD, MBA; Chief Editor: Selim R Benbadis, MD  more...
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Neuroprotective therapies are defined as those that slow underlying loss of neurons. Currently, no proven neuroprotective therapies exist for Parkinson disease. If a neuroprotective therapy were available for Parkinson disease, it would be administered from the time of diagnosis onward. At the current time, the greatest interest in possible neuroprotection resides with the monoamine oxidase (MAO)-B inhibitors, selegiline, and rasagiline. Other agents of interest include creatine and isradipine. Clinical trials have not provided support for neuroprotective effects for vitamin E or coenzyme Q10.

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