Trends can change and go beyond (9)
I believe the answer is:
transcend
'go beyond' is the definition.
(synonyms)
'trends can change' is the wordplay.
'change' indicates an anagram.
'trends'+'can'='trendscan'
'trendscan' is an anagram of 'TRANSCEND'.
'and' is the link.
(Other definitions for transcend that I've seen before include "Go beyond, surpass" , "Surpass (an achievement)" , "exceed?" .)