Schizophreniform disorder

This study tests whether carefully reducing antipsychotic medication in stable schizophrenia patients can improve their daily functioning compared to staying on the same dose. Researchers will group 288 adults aged 18–60 by their specific psychosis type and randomly assign them t…

Researchers are testing two mobile app-based programs, CHAMPS and iCanChange, for young adults with first-episode psychosis who use cannabis. CHAMPS targets safer use for people not looking to quit, while iCanChange supports those who want to reduce or stop. The trial compares ea…

This study tests whether a 45-minute session of viewing visual illusions with a partner can improve social cognition in people with psychotic disorders. Social cognition is the ability to understand what others think or feel. Sixty participants will be guided through illusion box…

This study tests a smartphone app called NST-SPARK that uses augmented reality games to help people with schizophrenia who struggle with low motivation, lack of pleasure, and social withdrawal. About 30 adults with these symptoms will use the app for 12 weeks. The goal is to see …

This study tests a shared decision-making tool for antipsychotic medications in 120 young adults (ages 18-30) with early psychosis. The goal is to see if the tool helps patients feel more involved in their care and more likely to stick with treatment. Participants will use the de…

Researchers at King's College London are studying what happens in the brain when people hear voices or sounds others cannot hear, known as auditory hallucinations. The study compares people with schizophrenia, schizoaffective disorder, or related psychotic conditions to people wi…

This study uses PET scans to see how two antipsychotic medications, brexpiprazole and cariprazine, bind to dopamine-3 receptors in the brains of people with schizophrenia. Forty participants take one of the drugs for 15 days and get brain scans before, after one day, and after 15…

This study investigates how insulin delivered through the nose changes dopamine signaling and energy use in the brains of people with first-episode psychosis. Researchers will compare brain scans and chemical levels in 46 participants (patients and healthy volunteers) after recei…