There are some subtle differences from past statements. Previously it was stated they were "moving towards" data lock etc and they now state they are "now WORKING on various stages of preparations towards completion and unblinding of the trial" This, along with the fact last patient has been treated in November 2017, both endpoints having been met and LP stating that the SAB have given the 'green light' to end trial, all point IMO to the trial completing this year and likely between March and June.