Hi again Soraya. I have three candidates - your rose could be "Allen Chandler", or "Hamburger Phoenix", or possibly "Blaze Superior". All are climbers of more or less vigour. You should be able to find pictures via Google, and maybe narrow down the hunt according to whether your rose (which looks very attractive) has prominent yellow stamens or not. In any case, the pruning treatment is the same, and a feed of mulch and fertiliser never goes amiss! Good luck, and post a picture of the reinvigorated rose in due course.