Feasibility of exposure response prevention to treat repetitive behaviors of children with autism and an intellectual disability: a brief report.

There is a lack of evidence-based behavioral therapies or pharmacotherapies to treat repetitive behaviors found in autism. Effective behavioral therapies are needed to counter any negative consequences these behaviors may have on the child's early learning and socialization. The purpose of this proof-of-principle study was to test the feasibility of modifying exposure response prevention, an evidence-based strategy for obsessive-compulsive disorder, to treat the repetitive behaviors found in autism. Five school-aged participants (ages 5-11) diagnosed with an autism spectrum disorder participated in the study. Our preliminary findings suggest it is feasible, and potentially efficacious, to modify standard exposure response prevention to treat the specific forms of repetitive behaviors found in individuals with autism and comorbid intellectual disabilities. A larger clinical trial is needed to substantiate these preliminary findings.