Frenchy, trimming can remove any parts which are not pleasing to your eyes, but unless the move is planned, the new growth will be similarly etiolated in the same spot.
If you do have a spot with more sun to where it could move, I would do that first, to get the plant growing more vigorously before cutting anything off. Whenever you decide you want to trim, you could do 1 branch, then wait for new growth to start on it, then do the other 2, so your plant does not have such a dramatic loss of foliage at one time.
