French Source-monitoring Task (SOUMO)
Primary Purpose
Schizophrenia
Status
Recruiting
Phase
Not Applicable
Locations
France
Study Type
Interventional
Intervention
Questionnaire
Cognitive tests
Sponsored by
About this trial
This is an interventional other trial for Schizophrenia focused on measuring Sorce-monitoring
Eligibility Criteria
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
Sites / Locations
- Centre Hospitalier le VinatierRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm Type
Other
Other
Other
Other
Arm Label
Healthy controls involved in step 1
Patients with schizophrenia involved in step 1
Healthy controls involved in step 2
Patients with schizophrenia involved in step 2
Arm Description
30 healthy individuals will complete a verbal material scoring questionnaire
30 patients with schizophrenia will complete a verbal material scoring questionnaire
30 healthy individuals will complete the source-monitoring task which will be created from step 1 as well as the task of reference
30 patients with schizophrenia will complete the source-monitoring task which will be created from step 1 as well as the task of reference
Outcomes
Primary Outcome Measures
Source-monitoring performances
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).
Secondary Outcome Measures
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT04237155
Brief Title
French Source-monitoring Task
Acronym
SOUMO
Official Title
Development of a Source-monitoring Task in French Adapted to Neuroimaging Protocols
Study Type
Interventional
2. Study Status
Record Verification Date
March 2022
Overall Recruitment Status
Recruiting
Study Start Date
February 7, 2020 (Actual)
Primary Completion Date
February 1, 2023 (Anticipated)
Study Completion Date
February 1, 2024 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Hôpital le Vinatier
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
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.
Detailed Description
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.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Schizophrenia
Keywords
Sorce-monitoring
7. Study Design
Primary Purpose
Other
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Model Description
For step 1, two populations of participants: 30 healthy volunteers and 30 patients with schizophrenia will have to complete a verbal material scoring questionnaire. For step 2, two populations of participants: 30 healthy volunteers and 30 patients with schizophrenia will have to complete the source-monitoring task which will be created from step 1 as well as the task of reference (Brunelin et al., 2008).
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
120 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
Healthy controls involved in step 1
Arm Type
Other
Arm Description
30 healthy individuals will complete a verbal material scoring questionnaire
Arm Title
Patients with schizophrenia involved in step 1
Arm Type
Other
Arm Description
30 patients with schizophrenia will complete a verbal material scoring questionnaire
Arm Title
Healthy controls involved in step 2
Arm Type
Other
Arm Description
30 healthy individuals will complete the source-monitoring task which will be created from step 1 as well as the task of reference
Arm Title
Patients with schizophrenia involved in step 2
Arm Type
Other
Arm Description
30 patients with schizophrenia will complete the source-monitoring task which will be created from step 1 as well as the task of reference
Intervention Type
Other
Intervention Name(s)
Questionnaire
Intervention Description
Subjects will complete a verbal material scoring questionnaire
Intervention Type
Other
Intervention Name(s)
Cognitive tests
Intervention Description
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 Outcome Measure Information:
Title
Source-monitoring performances
Description
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).
Time Frame
one day
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
45 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
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
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Lydie Sartelet
Phone
0437915531
Ext
+33
Email
lydie.sartelet@ch-le-vinatier.fr
Facility Information:
Facility Name
Centre Hospitalier le Vinatier
City
Bron
ZIP/Postal Code
69678
Country
France
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Marine Mondino
Phone
0437915565
Ext
+33
Email
marine.mondino@ch-le-vinatier.fr
First Name & Middle Initial & Last Name & Degree
Jérôme Brunelin
Phone
0437915297
Ext
+33
Email
jerome.brunelin@ch-le-vinatier.fr
First Name & Middle Initial & Last Name & Degree
Marine Mondino
First Name & Middle Initial & Last Name & Degree
Frédéric Haesebaert
First Name & Middle Initial & Last Name & Degree
Jerome Brunelin
12. IPD Sharing Statement
Plan to Share IPD
Undecided
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French Source-monitoring Task
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