In a recent forum thread, Daglar, a Trion Developer, recently mentioned:
Originally posted by Daglar (Source)
There is currently PvP content being worked on. I am not at liberty to say which patch or what it is right now.
So for those PVPers that might be jealous with the big raid Hammerknell on the horizon, there is PVP content in the works. We just don’t know when.