RecruitingPhase 4Drug trialAnti-Inflammatory Challenge in SchizophreniaThis research project will explore negative symptoms of schizophrenia, such as motivational deficits, by examining the relationship between inflammation and reward-related brain regions. To accomplish this, we will administer a single infusion of either the anti-inflammatory medication infliximab or placebo (n=10 per group) to patients with high inflammation. This study is important because schizophrenia can be a chronic and debilitating neuropsychiatric disorder and negative symptoms are some of the most difficult aspects of schizophrenia associated with worst functional outcomes. These symptoms do not typically respond to antipsychotic therapies, and as such, there are no current medications to treat negative symptoms.