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NCT Number: NCT04237155

French Source-monitoring Task

Source-monitoring is a cognitive process that refers to the ability to remember the source of an information. Source-monitoring processes are usually studied using experimental behavioral tasks. These tasks, which are very heterogeneous, are not all available in French and, for the most part, cannot be used in neuroimaging protocols.

The aim of this project is to develop an experimental task which allows the measurement of source-monitoring performances, and which is adapted to neuroimaging protocols in a French-speaking population.

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Key information

Conditions

Schizophrenia Mental Disorders Schizophrenia Spectrum and Other Psychotic Disorders

Age range

18 year–45 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Centre Hospitalier le Vinatier

Bron, 69678, France

Location status: Recruiting

About this study

The study will include 2 steps: 1) validation of the verbal material necessary for the creation of the source-monitoring task and 2) testing the task.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Men and Women aged between 18 and 45
  • Having given their written informed consent
  • Native French speakers
  • Normal or corrected-to-normal vision
  • Education level greater than or equal to 8 (in years)
  • For the healthy control group, no history of previous diagnosed psychiatric disorders (according to the criteria of the Diagnostic and Statistical Manual of Mental Disorders - DSM5), absence of first-degree relatives diagnosed with spectrum disorder schizophrenia and bipolar disorder (DSM).
  • For the schizophrenia patients group, meeting the DSM5 criteria for schizophrenia.

Exclusion criteria

  • Do not consent to be included in the study
  • History of hearing impairments
  • People who cannot read
  • Presence of neurological or somatic diseases
  • Being under tutorship or curatorship

Treatment and study plan

Questionnaire

Other

Subjects will complete a verbal material scoring questionnaire

Cognitive tests

Other

Subjects will complete two source-monitoring tasks: the source-monitoring task which will be created from step 1 as well as the task of reference

Primary outcomes

  1. Source-monitoring performances

    Time frame: one day

    Performances (calculated as the number of accurate source responses and the number of errors) obtained at the new source-monitoring task and at the source-monitoring task of reference (Brunelin et al., 2006).

Interested in participating?

Recruiting

Interested in participating?

Request Info

Sponsors and collaborators

Lead sponsor

Hôpital le Vinatier

Other

Registry information

Official study title

Development of a Source-monitoring Task in French Adapted to Neuroimaging Protocols

Acronym: SOUMO

Important dates

Study start
2020
Primary completion
2027
Study completion
2027
First posted
Jan 23, 2020
Registry last updated
Jun 11, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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