Contribution of Psychological Autopsy to the Understanding of Suicidal Behaviors in French Overseas...
SuicideMental Disorders and Socio-health Profile of Suicided PersonsThe mains objectives of our project are to coordinate the monitoring of suicides and to identify common or specific suicide risk factors in four overseas DROM-COM (French Polynesia, La Reunion, French Guiana and Martinique) by comparing to a site in mainland France (Amiens). A mixed approach (quantitative and qualitative) will be used, based on semi-directed interviews of the psychological autopsy type.
Brief Alcohol Intervention for Adolescents Who Have Attempted Suicide
SuicideAlcohol DrinkingThe study will use a two group randomized controlled trial to compare a brief motivational interviewing (MI) intervention to TAU with 50 adolescents psychiatrically hospitalized for a suicide plan or attempt who have co-occurring alcohol use. Data will be collected via in-person interviews and self-administered questionnaires at baseline and 3 month follow-up assessments to explore outcome changes in negative alcohol expectancies, confidence in ability to handle situations where alcohol is present, likelihood of receiving alcohol treatment, frequency of alcohol use, and suicidal ideation, suicide planning, and suicide attempts for adolescents receiving the intervention relative to TAU.
Ottawa Suicide Prevention in Men Pilot Study
SuicideTo refine a novel intervention using a combination of a smart phone application with best practice psychotherapy for men who have presented to hospital with intentional self-harm. The outcome will be change in baseline of scores on a depression rating scale the PHQ-9 at six weeks. Moreover, the investigators will ask participants about the acceptability of the intervention and the acceptability of using routine data sources as outcome measures. This will inform methods of recruitment for the larger cluster randomized controlled trial and the creation of a treatment manual.
ACT for Life: a Brief Intervention for Maximizing Recovery After Suicidal Crises
SuicidePsychiatric RehabilitationAn estimated 20 Veterans kill themselves every day. Suicide prevention literature and public health policy both call for treatment targeting high-risk populations, such as Veterans hospitalized due to suicidal intent and/or attempts. Psychiatric hospitalization is a critical opportunity to provide treatment to reduce the risk of suicide and lay the groundwork for functional recovery. Yet, there are no interventions specifically for suicide prevention that meet Veterans Health Affairs' quality recommendations requiring the provision of evidence-based, recovery-oriented psychotherapy, which are also feasible to use during a typical inpatient stay. The proposed study seeks to take a first step toward filling this gap. In consultation with experts in the field, the authors have developed a protocol applying a recovery-oriented, evidence-based treatment approach to Veteran inpatient care. The proposed pilot study will provide critical information to inform final revisions of the treatment manual and research design for a future study evaluating the efficacy of the intervention.
Perceptual Retraining to Reduce Suicide Risk
Perceptual Olfactory BiasThe study will use a prospective design consisting of three phases. The phases are: the development of the perceptual retraining treatment (PRT), the evaluation of the treatment's feasibility and acceptability, and an assessment of its efficacy. During the third phase, a pilot study will be conducted in which participants will be randomly assigned to either PRT or a waitlist control group in order to assess efficacy. Diagnostic information and eligibility criteria will be assessed using the Structured Clinical Interview for Diagnostic and Statistical Manual (DSM) 4th ed. (SCID) and the Clinician Administered PTSD Scale for DSM-5 (CAPS-5).
Coping Long Term With Attempted Suicide - Adolescents
SuicideThis study is to develop an adjunctive intervention for acutely suicidal adolescents who have been admitted to a psychiatric inpatient unit. The study intervention is comprised of: 1) two to three individual sessions delivered in an inpatient setting or immediately upon discharge; 2) one family session; 3) six months of follow-up phone interventions. The investigators hypothesize that those who receive the study intervention will have lower rates of suicide events and greater decreases in suicidal ideation after six months.
Brief Interventions for Short-Term Suicide Risk Reduction in Military Populations
SuicideSuicidal IdeationThe purpose of the proposed study is to identify the most effective brief interventions for reducing short-term risk for suicide attempts in "real world" military triage settings, and to identify potential mechanisms of change underlying the interventions' impact on subsequent suicide attempts. We will randomize 360 patients to one of three commonly-used crisis interventions delivered as routine care in the mental health triage system: (1) Treatment As Usual (TAU); (2) Standard Crisis Response Plan (S-CRP); or (3) Enhanced Crisis Response Plan with Reasons For Living (E-CRP). The following hypotheses will be tested: The enhanced crisis response plan (E-CRP) intervention will contribute to significantly decreased risk for suicide attempts and hospitalization during follow-up relative to the standard crisis response plan alone (S-CRP) and treatment as usual (TAU). The standard crisis response plan (S-CRP) intervention will contribute to significantly decreased risk for suicide attempts and hospitalization during follow-up relative to treatment as usual (TAU). Greater ambivalence about suicide and faster recall of reasons for living will mediate the relationship between intervention and reduced risk for suicide attempt during follow-up.
Suicide Gene Therapy for Donor Lymphocytes Infusion After Allogeneic Hematopoietic Stem Cell Transplantation...
Hematological MalignancyThe main complications of allogeneic hematopoietic stem cell transplantation (HSCT) include graft-versus-host disease (GVHD) and poor immune reconstitution leading to severe infections and leukemia relapse. Mature donor T-cells present in the transplant facilitate T-cell reconstitution but also induce GVHD, which itself impairs immune reconstitution. We have developed a strategy of alloreactive T-cell depletion, using T-cells expressing the Herpes simplex thymidine kinase (TK) suicide gene combined with a ganciclovir (GCV) treatment. This system permits the selective elimination of dividing TK+ T-cells in vivo. To test this hypothesis in preclinical settings, we have previously developed several experimental models of GVHD using TK+ T-cells in mice. The demonstration that a preventive treatment with GCV administered close to the time of HSCT could control GVHD brought the proof of concept. We now propose a clinical trial to test whether donor lymphocytes infusion (DLI) using TK-transduced cells permits to induce a graft-versus-tumor (GVT) effect for treatment of relapse after HSCT, while GVHD can be controlled by GCV treatment.
Motivational Interviewing to Prevent Suicide in High Risk Veterans
Suicidal IdeationTreatment EngagementThe purpose of study is to test the efficacy of an adaptation of Motivational Interviewing to Address Suicidal Ideation (MI-SI) on the severity of suicidal ideation in psychiatrically hospitalized Veterans at high risk for suicide.
Intensive Outpatient Services for Teens
DepressionSuicideThis study will identify the effectiveness of an intensive treatment program for teens who are at high risk for harming themselves.