Answer:
Yes, I believe so.
Peter and Judas both betrayed Christ, but Peter repented and was restored. Judas was “sorry” but not repentant. Being sorry is not the same as being repentant because you can be sorrowful over your actions but not repent or turn from them.
My other reason for believing this is Jesus own statement…John 17:12 While I was with them in the world, I kept them in thy name: those that thou gavest me I have kept, and none of them is lost, but the son of perdition; that the scripture might be fulfilled.