Study of Mechanisms of Emotion Regulation in Alcohol-abstinent Patients

NCT02881983 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 112

Last updated 2017-08-25

No results posted yet for this study

Summary

Background:

Difficulties in assigning and identifying emotional states, or to regulate the emotional costs are recognized as one of the major factors of relapse. This study aimed to evaluate the emotion regulation processes, in short term (STA, after 1month of withdrawal) and long-term alcohol abstinent individuals (LTA, at least six months of abstinence), compared to healthy control participants (C) in a positive and negative emotion induction protocol.

Main aim:

Evaluating the emotional regulation deficits assessed with physiological indicators (heart rate variability, electrodermal response, pupil diameter) and clinically in presentations of visual stimuli to emotional value (positive, negative, neutral) in alcohol use disorder's (AUD) patients with short and long term abstinent compared to a control group of healthy subjects. The investigators are particularly interested in the evolution of heart rate variability considered as a good marker of vulnerability to AUD.

Secondary objectives:

Studying the relationships between physiological measures and clinical variables such as behavioral indicators and self-reported assessment of cognitive and emotional skills among the three groups (STA, LTA and C).

Conditions

Interventions

OTHER

the presentation of pictures (static stimuli) or videos (dynamic stimuli)

Sponsors & Collaborators

  • University Hospital, Lille

    lead OTHER

Principal Investigators

  • Olivier COTTENCIN, MD, PhD · University Hospital, Lille

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2014-04-30
Primary Completion
2017-04-30
Completion
2017-04-30

Countries

  • France

Study Locations

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Entities

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 NCT02881983 on ClinicalTrials.gov