Reasonable to expect Anavex will announce MAA filing likely post validation. A decision to withdraw after clock stops 1 or 2, which happens mostly because the sponsor is unable to respond as requested, would be a material event and PR'ed. That or CHMP recommendation for approval likely about a year away, or less if clock stop 1 doesn't workout.
Let's see if there will be an MAA filing announced around the AAIC presentation date - would seem about the right timing.