New stage entrances (5)
I believe the answer is:
gates
'entrances' is the definition.
(I've seen this in another clue)
'new stage' is the wordplay.
'new' is an anagram indicator.
'stage' is an anagram of 'GATES'.
(Other definitions for gates that I've seen before include "Doors" , "Confines (student) to college; entrances" , "Entrance (to Microsoft?)" , "Rich American" , "Stage is set for them to open and close" .)