Bradley Hospital
The goal of this clinical trial is to test transcranial magnetic stimulation (TMS) for improving the outcomes of Exposure with Response Prevention (ERP) in youth and young adults with Obsessive-Compulsive Disorder (OCD). Researchers will compare two groups: ERP with active ("real") TMS vs. ERP with sham ("fake") TMS. The first phase of this study found that active TMS+ERP normalized functioning in brain circuits that contribute to compulsive behavior. This second phase will test whether TMS-induced brain changes lead to improvements in OCD symptom severity. Participants will: * Complete clinical interviews, questionnaires, and computerized tasks * Complete two MRIs (brain scans) * Receive daily TMS followed by ERP for two weeks (10 sessions)
Pediatric OCD is a public health problem and many remain symptomatic even after receiving efficacious treatments. The success of exposure and response prevention (ERP), a first-line behavioral treatment, depends on the ability to refrain from compulsions during exposure tasks. Improving this "therapy critical behavior" is a potentially important strategy for ERP augmentation. Repetitive transcranial magnetic stimulation (rTMS) can be leveraged to stimulate healthier functioning of brain circuits underlying therapy critical behaviors. The overall objective of this project is to test whether aug…
Inclusion Criteria: * Between the ages of 12 and 21 years. * Presence of OCD, as indicated by a score of \> 16 on the Children's Yale-Brown Obsessive Compulsive Scale, indicating moderate or greater OCD symptoms. * Presence of motor compulsions on CY-BOCS compulsion checklist * English fluency to ensure comprehension of informed consent and study measures and instructions. Exclusion Criteria: * Decline to provide informed consent. * Has a personal history, or a family history in a first-born relative, of any medical or psychiatric disorder, disease, condition, injury, symptoms or circumstan…
TMS will be delivered over the pre supplementary motor area (preSMA) using a continuous bursting pattern
Sham stimulation will use the Magstim sham air-cooled coil, which produces auditory signals and appears identical to an active coil but contains a mu-metal shield that diverts the majority of the magnetic flux such that a minimal (\<3%) magnetic field is delivered to the cortex
ERP will be delivered daily, immediately following TMS
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