Dear friend EILLOTB Please read the content from the article
you can find the trial result
LDN and MS (Multiple Sclerosis)
In 2008, a six-month pilot trial was conducted by the San Raffaele Scientific Institute in Italy to test LDN on 40 patients with primary progressive multiple sclerosis (PPMS). The primary goal was to see if LDN is a safe and tolerable treatment. The results of this trial showed that LDN is indeed safe and tolerable, and during the six-month period neurological disability progression was halted in all but one patient.