Overview Effects of Sertraline on Brain Connectivity in Adolescents With OCD Status: Completed Trial end date: 2017-01-31 Target enrollment: Participant gender: Summary The investigators will examine how treatment with sertraline for 12 weeks impacts frontal-striatal-thalamic circuitry (FSTC) in this OCD sample. Phase: Phase 1/Phase 2 Details Lead Sponsor: University of MinnesotaUniversity of Minnesota - Clinical and Translational Science InstituteCollaborator: National Institute of Mental Health (NIMH)Treatments: Sertraline