View clinical trials related to Suicide.
Filter by:The study authors hypothesize a combination of cognitive, brain structural, brain functional and brain connectivity impairments in Suicide Attempters compared to Patient Controls and Healthy Controls, with deficits more marked in suicide attempters using violent suicidal means including: 1. Impaired choices at the reversal learning task with responses influenced by immediate outcome. This deficit would be correlated with brain activity in ventromedial Prefrontal Cortex during resting state and with several peripheral markers of the 5HT-system. 2. Reduced loss aversion. These deficits would be related to altered dynamics of Blood-Oxygen Level Dependent signal in the dorsal and ventral striatum as well as in ventral Prefrontal Cortex/ orbitofrontal cortex during the loss aversion task. These deficits would also be correlated with several peripheral markers of the 5HT-system. 3. Increased pain tolerance facilitating the execution of a violent and possibly painful act. These deficits measured with the algometer would be correlated with several peripheral markers of the 5HT-system. 4. Reduced behavioral inhibition in aversive context at the orthogonalized GoNoGo task facilitating the choice of a violent means. These deficits would be associated with altered Blood-Oxygen Level Dependent signal in ventral Prefrontal Cortex/ orbitofrontal cortex and parietal cortex during the resting state and correlated with several peripheral markers of the 5HT-system.
This is an intervention development study and therefore is not designed or powered to test hypotheses. Following initial development and refinement of intervention and protocol, an open trial will be conducted at one juvenile detention facility (n=20). Following further refinement, six juvenile detention sites will be randomized to first or second wave of intervention implementation. All youth at an implementation site in suicidal crises will receive the intervention. Data will only be collected from youth with prior assent/consent. Youth will be assessed at the time of the suicidal/self-harm crisis, and at 2 and 4 weeks after initial intervention, and at a two-month follow-up assessment. We will preliminarily examine feasibility of the intervention and associated patterns of suicidal thoughts and behavior and non-suicidal self-injury, linkage to care following release, and presumed mechanisms of change such as hopelessness, self-efficacy to remain safe, urgency to act on suicidal thoughts, and acceptance.
The goal of this project is to test whether WellPATH-PREVENT (a novel, mobile psychosocial intervention) improves a specific aspect of emotion regulation, i.e., cognitive reappraisal ability, and reduces suicide risk in middle-aged and older adults (50-90 years old) who have been discharged after a suicide-related hospitalization (i.e. for suicidal ideation or suicide attempt).
The primary aim of the present study is leverage existing infrastructure to develop novel technological features for a novel personalized smartphone intervention system, called the Mobile Application to Prevent Suicide (MAPS), and to establish feasibility, acceptability, safety, and estimate key parameters for secondary outcomes (i.e., suicidal ideation and behavior; re-hospitalization).
The primary aim of this grant is to conduct pilot testing on a novel personalized mobile intervention for suicide - Mobile Application to Prevent Suicide (MAPS) - and to establish feasibility, acceptability, safety, and primary outcomes (i.e., suicidal ideation and behavior; re-hospitalization).
This study evaluates the effects of an accelerated schedule of theta-burst stimulation, termed accelerated intermittent theta-burst stimulation (aiTBS), on the neural networks underlying explicit and implicit suicidal cognition in inpatients with major depressive disorder.
1. To investigate the effectiveness of Young Adults Culturally Adapted Manual Assisted Psychological Therapy (YA-CMAP) in University students with Suicide Risk 2. To compare the effectiveness of Young Adults Culturally Adapted Manual Assisted Psychological Therapy (YA-CMAP) against MinPlan tool in University students with Suicide Risk
To inform the effective management of adolescent suicide risk by evaluating promising treatments and developing the evidence-base for interventions that are well suited for widespread adoption, sustained quality, and impact.
The aim is to investigate how health professionals view/respond towards suicidal patients, what was their attitude, experiences and difficulties/challenges they faced while dealing with suicidal patients (whether successful or unsuccessful), and what measures/methods are optimal or could be used to prevent suicide from the perspective of mental and non mental health professionals through concurrent mixed methods study approach.
Veteran suicide death is a national crisis. Risk factors include emotion dysregulation, which occurs across mental health disorders. Dialectical behavior therapy (DBT) is an evidence-based suicide intervention that targets emotion dysregulation but is resource-intensive and not widely available at VHA. A more efficient evidence-based DBT Skills Group (DBT-SG) is associated with reduced suicidal ideation and emotion dysregulation and likely more feasible to implement at VHA. This is a randomized controlled trial to test whether DBT-SG in addition to VHA treatment-as-usual, compared to only VHA treatment-as-usual, reduces Veteran suicide attempt.