University Of California, Berkeley

This study tests a new program that helps people aged 50 and older remember and use sleep-improving strategies. Participants have sleep or body-clock problems and mild memory issues. The goal is to see if better memory for treatment leads to better sleep, daily function, and life…

This study will test a Spanish-language digital cognitive behavioral therapy program (SilverCloud) for 213 Latino adults in San Francisco with depression or anxiety. Participants will either use the program on their own or with support from a peer. The goal is to see if the progr…

This study tests whether a high-intensity exercise program can improve language, thinking, and physical health in people with aphasia after a stroke. About 120 adults who had a stroke at least 6 months ago will be randomly assigned to either a high-intensity or low-intensity grou…

This study looks at whether eating only during certain hours of the day (time-restricted eating) can help people with bipolar disorder feel better. About 150 adults who are already on medication for bipolar disorder will track their eating, sleep, and mood for two weeks, then fol…

This study looks at how seeing one skin image after another can change a doctor's judgment. Researchers want to find out if what doctors saw before affects their decisions on the current image, which could lead to mistakes. Over 10,000 people, including doctors and untrained volu…

This study looks at how psilocybin, the active ingredient in magic mushrooms, changes what people see and how their brains process visual information. Researchers will give healthy adults different doses of psilocybin and use brain scans to measure activity while they do visual t…

This study tests if installing cooling equipment in low-income homes in Bangladesh can reduce heat stress and improve health. About 1,500 participants will have sensors placed inside and outside their homes and wear monitors to track heart rate, sleep, and other health measures. …

This study looks at how a single dose of psilocybin, the active ingredient in magic mushrooms, affects brain structure and function in healthy adults aged 60 to 85. Participants will take a dose ranging from micro to moderate-high and undergo MRI scans to measure changes. The goa…