I think the term “cure” is inappropriate here. If I can just speak to the whole business of the disease idea, certainly, pedophilia is not a disease in the sense that schizophrenia is, which is an organic process. People commit sexual offences against children because they choose to. It's a behavioural choice. People can be taught how to make better choices. They can learn that there are better ways of dealing with things, and that motivates them to make better choices.
So if the question is whether you can change people's behavioural choices, the answer is absolutely yes, and once those are changed and ingrained, they're changed forever.