Based on these results oral trehalose might be better than IV:
prd-journal.com/article/S13...
The trial: clinicaltrials.gov/ct2/show...
Trial “extension”: clinicaltrials.gov/ct2/show...
Bioblast did a IV trial a few years back:
clinicaltrials.gov/ct2/show...
The results of this trial:
globenewswire.com/news-rele...
Maybe the authors of this are onto something: