SAFETY

This study tests a single injection of lab-made nerve cells (XS228) into the spinal fluid of 60 adults who had a spinal cord injury 2-12 weeks ago. The goal is to see if it safely improves movement, sensation, and bladder/bowel control. Participants are randomly assigned to recei…

This study tests a website called the Family Safety Check-In to see if it helps families with children store their firearms more safely. The goal is to prevent accidental injuries. The study will include 548 parents or guardians of children aged 17 or younger who have firearms at…

This study tests whether a program called Safe Night Out, which trains bar staff to spot and prevent violence, actually works. Researchers will follow 150 staff and 500 patrons from 50 bars in California for 18 months, comparing bars that use the program to those that don't. The …

This study tests whether a nasal spray containing dexmedetomidine can safely sedate adults before surgery when little monitoring is available. About 564 participants will receive either the spray or a placebo 45 minutes before anesthesia. Researchers will track breathing and hear…

This early-stage study tests a new oral drug called YR011 in 64 healthy adults to see if it is safe and how the body processes it. Participants receive either the drug or a placebo in single or multiple doses. The goal is to check for side effects and measure drug levels in the b…