Three cases with chronic obsessive compulsive disorder report gains in wellbeing and function following rituximab treatment.

ABSTRACT: Immunological aetiology is supported for a subgroup with obsessive compulsive disorder (OCD) and conceptualized as autoimmune OCD. The longitudinal clinical course is detailed for three severely ill cases with OCD and indications of immunological involvement with off-label rituximab treatment every six months. All cases showed clear and sustained gains regarding symptom burden and function for over 2.5 years. Brief Psychiatric Rating Scale and Yale-Brown Obsessive-Compulsive Inventory Scale scores decreased 67-100% and 44-92%, respectively. These complex cases, prior to rituximab, had very low functioning and disease duration has been eight, nine and 16 years respectively. All three patients had been unsuccessfully treated with at least two antidepressants or anxiolytics, one neuroleptic a

SUBMITTER: Gallwitz M 

PROVIDER: S-EPMC11919689 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature