Effects of Online Metacognitive Training Group on Distressing Beliefs

This study is testing whether an online group therapy program called Metacognitive Training (MCT) can help people with psychosis — including schizophrenia and related conditions — reduce distressing beliefs such as delusions. **You may be eligible if...** - You are between 18 and 65 years old - You have been diagnosed with a first episode of psychosis, a schizophrenia spectrum disorder, or a mood disorder with psychotic symptoms - You currently experience delusions (unusual or fixed false beliefs, scoring 3 or above on a standard scale) - You speak and read English fluently **You may NOT be eligible if...** - You are currently admitted to a hospital (inpatient) - You have a moderate-to-severe intellectual disability - You have severe brain or cognitive impairment - You have a severe substance use disorder - You are already participating in another interventional research study Talk to your doctor to see if this trial is right for you.