Dosing is a one week regimen with either 1 day B / 6 days placebo or 3 days B / 4 days placebo. So dosing only takes a week. But getting a few hundred people lined up and enrolled and run through treatment will take a while. Hopefully 4-6 months and 2B should be completed? But I am no clinical trial expert, where is Seel when you need her? 