According to Lundy Bancroft, you'd have more chance (but no guarantee) of re-habilitating a man who is violent generally, in pubs, in his car etc, than you would have rehabilitating a man that hides his violence behind a closed door (which requires control, not loss of control, but make no mistake control ). A man that is violent or abusive only behind a closed front door can control his temper, he just feels entitled to and chooses to abusive the woman he feels he owns.
So I would say no. Years ago I left an abusive man. He wouldn't acknowledge that he was abusive mind you but I have no regrets. Leave now and think about it later. Your head will be in ribbons and you won't be able to think straight, so don't think about whether you should leave or stay. Just end it. Then think later. No more analysis.