IN my experience......there is no real treatment for autism. There are some intensive therapy programs and some research-based methods that can help control autism.
Applied Behavior Analysis (ABA)
Pivotal Response Therapy (PRT)
Relationship Development Intervention (RDI)
Training and Education of Autistic and Related Communication Handicapped
Social Communication/ Emotional Regulation/ Transactional Support (SCERTS)
Treatment for Associated, Biological & Medical Conditions Associated with Autism