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Social Stress and Suicide

NCT04714671 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2025-02-19

No results posted yet for this study

Summary

Only vulnerable patients, when facing environmental stressors, attempt or commit suicide. Previous research demonstrated that suicide attempters usually misunderstand the social context and show impairments in decision making. Heart activity, endocrine and inflammatory response to stress were related with these features. For that, suicide attempters, in a context of social stress, would have maladaptive physiological response impacting the following decision making. The main aim is to identify the physiological response (autonomous nervous system, endocrine and inflammatory response) of suicide attempters under social stress conditions and to investigate the association of this response with the posterior decision making.

The study aims to compare physiological response to social stress and posterior decision-making response in 80 euthymics women with a past mood disorder according to their history of suicide attempt

Conditions

  • Past Major Depressive Episode
  • Euthymic

Interventions

OTHER

The virtual version of the Social stress task : V-TSST

The task consists in a brief presentation about the abilities of participants followed by an arithmetic task in front of a virtual 3D audience projected and one researcher in a small room.First, participants have 5 minutes to prepare an exhibition about their qualities, their strengths and defects, and, why they identify with them. During this period virtual reality shows a closed curtain, and sounds from the audience can be heard. In the second phase, the curtain is raised and the participant must expose his speech during 5 minutes. Audience will remain attentive during 2 minutes, then audience will change to a restless attitude. The third phase consists of subtracting back a two-digit number from a four-digit number, as quickly as possible, starting again if participant makes a mistake. A debriefing of the test is scheduled at the end of the protocol, to remind patients of the purely fictional nature of this test. The visit will only end after a return to the baseline emotional state

Sponsors & Collaborators

  • University Hospital, Montpellier

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-01-27
Primary Completion
2025-02-11
Completion
2025-02-11

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04714671 on ClinicalTrials.gov