University Of Sao Paulo

This study will test whether an AI-enabled electric toothbrush and visual teaching materials can improve oral hygiene in children with autism spectrum disorder (ASD). Fifty children aged 5-13 will be randomly assigned to use either a manual toothbrush with visual guides or an AI-…

This study tests whether taking daily vitamin B complex pills can help people recover feeling in their lower lip, chin, or gums after nerve injury from wisdom tooth removal. About 50 adults with numbness lasting 7 to 30 days will receive either vitamin B or a placebo for 8 weeks.…

This study tests whether a short form of cognitive-behavioral therapy (CBT) can help prevent suicide in Brazilian adults who have recently attempted suicide or had strong suicidal thoughts. About 150 participants will receive either 12 sessions of CBT or standard supportive thera…

This study compares two rapid interventions—a single esketamine infusion or a one-session Crisis Response Plan—against standard care to prevent suicide in 468 teens and adults who recently attempted suicide or have severe suicidal thoughts. Participants are recruited from public …

This study will test a harm reduction program for people who misuse anabolic steroids for looks or performance. Researchers want to see if the program helps them use less steroids over a year and improves their health, mood, and body. The study will include 32 people aged 15 and …