March start!
As someone a lot smarter than me pointed out,.... Following paraphrased.
The B trial should be at the end of designing the protocol. As it is global, the sites need to be included in the FDA submission and can't just be added to the site list. There is a lot of vetting to be completed by both CTIX and the FDA. Once it starts, it will go quick!.
As always, in my opinion only. Do your own due diligence!