Inge Maria Hahne

The Combination of Oxytocin with Mindfulness-Based Group Therapy Reduces Negative Symptoms in Schizophrenia Spectrum Disorders: A Triple-Blind, Placebo-Controlled, Randomized, Controlled Clinical Pilot Trial (OXYMIND)

medRxiv July 4, 2026 Marco Zierhut, Max Alt, Inge Maria Hahne et al. preprint

Abstract Background Negative symptoms in schizophrenia spectrum disorders (SSD) remain insufficiently treated and require novel therapeutic approaches. Oxytocin may improve negative symptoms, although its effects appear highly context-dependent according to the social salience hypothesis. We conducted a randomized, triple-blind, placebo-controlled pilot study combining intranasal oxytocin with...