Cognitive Control of Language
LANGUAGE
1 other identifier
interventional
23
1 country
1
Brief Summary
The cognitive control of speech is central to human social communication. Two frontal brain regions seem to have a critical role: 1) Broca's area (BA) and 2) the mid-cingulate cortex (MCC). Current rehabilitation strategy is clearly based on therapies promoting language performance. However, there is few evidence that rehabilitation strategies based on nonlinguistic aspects of brain function may enhance recovery. Such strategies may benefit from knowledge about the primary -nonlinguistic- function of the BA-MCC network. The aim of LANGUAGE is to identify this primary function. One hypothesis is that, in non-speaking primates, this network is involved in cognitive control of voluntary vocal/orofacial production. Specifically, whereas BA may be responsible for the high-level selection of orofacial and vocal responses during learning, the face motor representation within the MCC may be responsible for performance monitoring, a process inherently required in learning. LANGUAGE aims to test this hypothesis by determining in human the anatomo-functional organization of the BA-MCC network thanks to functional magnetic resonance imaging (fMRI).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable healthy
Started Jan 2015
Typical duration for not_applicable healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 14, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 19, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
May 19, 2016
CompletedFirst Submitted
Initial submission to the registry
March 9, 2017
CompletedFirst Posted
Study publicly available on registry
April 21, 2017
CompletedSeptember 9, 2025
September 1, 2025
1.3 years
March 9, 2017
September 2, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Behavioral data: performance in the task
Performance in the task will be assessed. If performance in the task is \<80%, subjects will be excluded in the final analysis
3 years
fMRI data
BOLD signal will be analyzed in relation to the events of the task. Images must be not too much distorted to allow data analysis. As such, if a subject moved too much (translation\>10mm; rotation\>5°) the corresponding data will be excluded from the analysis.
3 years
Study Arms (1)
Behavioral Tasks
OTHEREach subject will conduct 4 sessions, i.e. a training session and three fMRI sessions. The first session will consist in training the subject to carry out the different behavioral tasks that he will then have to perform during the sessions of fMRI.
Interventions
The subjects will be trained to realize several versions of a learning task of conditional visuo-motor associations.
In this session (involving a condition specific to man and a condition that we are certain to obtain in the monkey), subjects will have to learn by trial and error during successive trials, the conditional associations between three abstract stimuli and three Manual responses (3 MRI-compatible mouse buttons).
In this session (involving a condition specific to man and a condition that we are almost certain to obtain in monkeys), subjects will have to learn by trial and error during successive trials, the conditional associations between three abstract stimuli and Three orofacial responses (3 movements of the mouth).
In this session (involving a human-specific condition and a condition we hope to achieve in the monkey), subjects will have to learn by trial-error in successive trials, conditional associations between three abstract stimuli and three verbal or Vocals.
Eligibility Criteria
You may qualify if:
- being able to provide a written consent form
- having a social insurance
- have a normal vision (with or without corrections)
- Right-handed
You may not qualify if:
- Subjects with MRI contraindications (e.g. pacemaker, claustrophobia, metal in the body, etc…).
- Subjects must be willing to be advise in case of discovery of brain abnormality.
- History of known neurological or psychiatric illness
- Pregnant or nursing women
- Persons under guardianship, curators or any other administrative or judicial measure of deprivation of rights
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hôpital Henri Mondor
Créteil, 94000, France
Related Publications (3)
Loh KK, Procyk E, Neveu R, Lamberton F, Hopkins WD, Petrides M, Amiez C. Cognitive control of orofacial motor and vocal responses in the ventrolateral and dorsomedial human frontal cortex. Proc Natl Acad Sci U S A. 2020 Mar 3;117(9):4994-5005. doi: 10.1073/pnas.1916459117. Epub 2020 Feb 14.
PMID: 32060124BACKGROUNDLoh KK, Hadj-Bouziane F, Petrides M, Procyk E, Amiez C. Rostro-Caudal Organization of Connectivity between Cingulate Motor Areas and Lateral Frontal Regions. Front Neurosci. 2018 Jan 11;11:753. doi: 10.3389/fnins.2017.00753. eCollection 2017.
PMID: 29375293BACKGROUNDHillis AE. Magnetic resonance perfusion imaging in the study of language. Brain Lang. 2007 Aug;102(2):165-75. doi: 10.1016/j.bandl.2006.04.016. Epub 2006 Jun 6.
PMID: 16757020BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Philippe Domenech, MD
Henri Mondor University Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 9, 2017
First Posted
April 21, 2017
Study Start
January 14, 2015
Primary Completion
May 19, 2016
Study Completion
May 19, 2016
Last Updated
September 9, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share