The 29-year-old has just three months left on his current deal, although Albion have a 12-month option in their favour.
"Gab is one of a number of players where we will look at the situation at the end of this season," said Clarke.
"But there are no talks at moment. We have talks ongoing with one or two players but you can't speak to everyone at the same time.
''We will speak to Gabi at the end of the season."