Jiangsu Province Nanjing Brain Hospital

This study tests whether switching from daily oral antipsychotics to a monthly injection of paliperidone palmitate helps people with schizophrenia control symptoms and improve social function. Researchers will enroll 120 adults aged 18-65 who are stable on oral meds. Participants…

This study tests a new, non-invasive brain stimulation technique called temporal interference stimulation (TIS) for people with Parkinson's disease. The device uses electrodes on the scalp to send electrical currents deep into the brain, aiming to improve movement problems withou…

This study tests whether a special 40 Hz flickering light, used for 30 minutes each night for a week, can improve insomnia in people with Parkinson's disease. Thirty participants will be randomly assigned to receive either the 40 Hz light or a control light. The main goal is to s…

This study tests a non-invasive treatment called remote ischemic conditioning (RIC) for sleep problems in people with Parkinson's disease. For 7 days, 48 participants will receive either active RIC (using a blood pressure cuff to briefly restrict arm blood flow) or a sham version…

This study tests whether a device that briefly restricts blood flow to the arm (remote ischemic conditioning) can improve thinking and memory in people with cerebral small vessel disease. Forty participants will receive either the real treatment or a sham version twice daily for …