National Institute On Drug Abuse (nida)

This study is testing whether a medication called tirzepatide, currently used for diabetes and weight loss, can help people with moderate-to-severe cannabis addiction. About 100 participants will receive either the real drug or a placebo (inactive shot) weekly for 24 weeks. Resea…

This study aims to understand how our brain processes smells and uses them to guide our actions. Researchers will use a safe, non-invasive ultrasound technique and brain scans on healthy volunteers to see how temporarily changing brain activity affects the sense of smell. The goa…

This study aims to test the safety of a new, more focused type of brain stimulation called high-density theta burst stimulation (hdTBS) in healthy adults. Researchers will compare its effects on brain activity to an older, FDA-approved version. The goal is to gather basic safety …

This is the first study testing MG001 in people. MG001 comes from the kratom plant, which some use for opioid withdrawal symptoms. Researchers want to see if MG001 is safe and how the body processes it. The study will include 32 healthy adults who have recently used opioids.