SUICIDAL IDEATION

This study tests whether extra support from a community crisis group (Samaritans of Boston) can help people who recently left the ER for suicidal thoughts. About 300 participants will either get weekly calls or texts plus standard care, or standard care alone. The goal is to see …

This study tests whether combining ketamine infusions with dialectical behavioural therapy (DBT) can quickly reduce suicidal thoughts in people with treatment-resistant depression and borderline personality disorder. About 120 adults will receive either ketamine or a placebo alon…

This study tests whether a combination of smartphone messages and brief therapy sessions can help adults who have been hospitalized for suicidal thoughts or attempts. About 360 participants will use a smartphone app to track their feelings and may receive automated coping reminde…

This study tests a web-based program called Along With Me to help parents who have lost a pregnancy or infant. About 300 people will use a mobile app with lessons on managing grief, and some will also get support from a peer guide. The goal is to see if the app reduces post-traum…

This study tests a smartphone app called TEC-S designed to reduce suicidal thoughts and behaviors. About 60 adults who have frequent suicidal thoughts will use the app for two weeks. Researchers will check if the app lowers their desire to die and improves safety.

This study tests whether a guided, text-based expressive writing program can help lower suicidal thoughts in adolescents and young adults aged 13 to 24 who have experienced suicidal thoughts, attempts, or self-harm. Participants will be randomly assigned to either receive the wri…

This study tests whether trained youth mentors can deliver a short form of therapy to reduce suicide risk in Hispanic teens aged 12-17. About 46 teens from community centers will either get 6 mentor-led sessions or usual care. The goal is to see if this approach is feasible and h…

This study tests whether inhaling DMT, a fast-acting psychedelic, can quickly reduce depression and suicidal thoughts. 140 adults with major depression will receive either a high or low dose, and those not better after a week can get an extra high dose. The goal is to see if DMT …

This study tests a visual safety plan designed for autistic teenagers aged 13-18 who have had recent suicidal thoughts or self-harm. About 90 participants will either get the visual plan plus standard care or standard care alone. Researchers will check if the plan is easy to use,…

This study looks at whether worrying about climate change (eco-anxiety) is linked to suicidal thoughts in young people aged 16 to 24 who are already getting mental health care. Researchers will ask 108 participants to fill out questionnaires about their climate anxiety and mood. …

This study tests whether a community organization can provide weekly calls or texts to people who recently visited the emergency room for suicidal thoughts. The goal is to see if this kind of support is practical and well-received. Twenty participants will receive outreach for 12…

This study looks at how social media use connects to depression, anxiety, and suicidal thoughts in teens aged 13 to 18. Over 100 participants will answer quick surveys twice a day for 30 days and monthly check-ins for 6 months. The goal is to better understand these links, not to…

This study uses brain scans to understand why some young people (ages 14-24) have suicidal thoughts or attempt suicide. Researchers will compare brain activity in three groups: those who recently attempted suicide, those with ongoing suicidal thoughts, and healthy controls. High-…

This study looks at how people feel before and after chatting with the Zelfmoordlijn 1813 suicide helpline. About 373 participants aged 16 and older will fill out short surveys about their emotions and satisfaction. The goal is to learn what works best in chat-based crisis suppor…

This study aims to better understand why some young people (ages 18-25) with mood disorders are at risk for suicide. Researchers will combine brain imaging, genetic tests, and microbiome analysis to identify risk factors. They will also test whether a non-invasive brain stimulati…

This study looks at whether a text-based safety plan and supportive messages can help adults who recently had suicidal thoughts or actions after leaving the emergency department. Researchers will enroll 120 adults and track how many join, stay, and find the program helpful. The g…