CRM 7: Is there an FM to display the Trial and related statistic/info ?

I'm trying to add a new Assignment block to the Account screen to show the Trial and trial statistic info for the BP, if it exists.

I'm pretty sure no such AB already exists, and so have concluded that I need to create a new AB and add the apprropriate fields and populate them myself. That's the main reason for enquiring if there's an FM to display the trial related data, or failing that, maybe the tables that this info is held in.

Very much troubled.

Jason