I’ve been searching and searching for the latest information Doxycycline. I know this antibiotic was originally discovered and purposed for those afflicted with Parkinson’s. But I wondered if it may help ataxians as well? Especially those where a-synuclien (spelling?) is a factor in the development of your condition. Was it ever studied further? Is there new information?
Antibiotic doxycycline may offer hope for treatment of Parkinson’s disease
I couldn’t find anything more recent than your link 
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