note the low dosage!5,10mg per week."Leukocytes from both groups...

note the low dosage!

5,10mg per week.

"Leukocytes from both groups of Cpn10-treated patients produced significantly lower levels of critical proinflammatory cytokines."

http://msj.sagepub.com/content/15/3/329.abstract


Abstract

Background
Chaperonin 10 (Cpn10) is a mitochondrial molecule involved in protein folding. The aim of this study was to determine the safety profile of Cpn10 in patients with multiple sclerosis (MS).
Methods
A total of 50 patients with relapse-remitting or secondary progressive MS were intravenously administered 5 mg or 10 mg of Cpn10 weekly for 12 weeks in a double-blind, randomized, placebo controlled, phase II trial. Clinical reviews, including Expanded Disability Status Scale and magnetic resonance imaging (MRI) with Gadolinium, were undertaken every 4 weeks. Stimulation of patient peripheral blood mononuclear cells with lipopolysaccharide ex vivo was used to measure the in vivo activity of Cpn10.

Results

No significant differences in the frequency of adverse events were seen between treatment and placebo arms. Leukocytes from both groups of Cpn10-treated patients produced significantly lower levels of critical proinflammatory cytokines. A trend toward improvement in new Gadolinium-enhancing lesions on MRI was observed, but this difference was not statistically significant. No differences in clinical outcome measures were seen.

Conclusions

Cpn10 is safe and well tolerated when administered to patients with MS for 3 months, however, a further extended phase II study primarily focused on efficacy is warranted.