- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03513133
Rehabilitation of Working Memory and Brain Plasticity After Traumatic Brain Injury: Plastim-MDTC (Plastim-MDTC)
Rehabilitation of Working Memory After Traumatic Brain Injury: Pilot Study of Brain Plasticity in Multimodal Advanced MRI
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a pilot feasibility study. Patients with subacute/chronic (> 6 months) severe TBI will be included if they suffer from a deficit in working memory. They will receive a specific hierarchical training of working memory (3 sessions per week during three months), according to a previously described methodology.
A multimodal MRI will be performed at neuroSpin center (CEA, Orsay, France) before and after cognitive training, including: structural imaging (T1, FLAIR and diffusion tensor imaging, DTI); functional connectivity at rest; and functional activation during a working memory task (n-back).
Behavioral and imaging changes after training will be analysed individually and compared to a group of healthy controls matched for age, gender and education.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Philippe AZOUVI, MD-PhD
- Phone Number: 0033 147107074
- Email: philippe.azouvi@aphp.fr
Study Contact Backup
- Name: Erica VLACHOS, CRA
- Phone Number: 0033 147104472
- Email: erica.vlachos@aphp.fr
Study Locations
-
-
Ile De France
-
Garches, Ile De France, France, 92380
- Recruiting
- APHP Hôpital Raymond Poincaré
-
Contact:
- Philippe AZOUVI, MD-PhD
- Phone Number: 0033 147107074
- Email: philippe.azouvi@aphp.fr
-
Contact:
- Erica VLACHOS, CRA
- Phone Number: 0033 147104472
- Email: erica.vlachos@aphp.fr
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- moderate to severe traumatic brain injury
- 6 months or more after the injury
- working memory deficit on cognitive testing
Exclusion Criteria:
- previous neurological or psychiatric condition
- severe behavioral troubles
- contra-indication to MRI
- pregnancy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: working memory training
Patients with severe TBI will receive a hierarchical training of working memory according to a previously described methodology.
They will receive 3 sessions per week during three months (each session=1 h approximately)
|
Hierarchical cognitive training of the different components of working memory according to Baddeley model; 15 tasks are used addressing: the phonological loop (8 tasks), the visuospatial sketchpad (4 tasks) and the central executive 3 tasks).
Task are given in a hierarchical order, according to each individual patient's deficits and improvement.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
working memory questionnaire
Time Frame: change from baseline to 3 months
|
It is a self-assessment questionnaire comprising 30 questions scored on a five-point Likert scale, ranging from 0 ("no problem at all") to 4 ("very severe problem in everyday life").
The total score will be used.
|
change from baseline to 3 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
working memory testing
Time Frame: change from baseline to 3 months
|
neuropsychological assessment of working memory
|
change from baseline to 3 months
|
neuro-imaging changes
Time Frame: change from baseline to 3 months
|
multimodal 3T MRI
|
change from baseline to 3 months
|
Collaborators and Investigators
Investigators
- Study Chair: Philippe AZOUVI, MD-PhD, APHP Hôpital Raymond Poincaré
- Principal Investigator: Lucie HERTZ PANNIER, MD, Neurospin- CEA
- Principal Investigator: Eric BRUNET, MD, Hôpital André Mignot
- Principal Investigator: Claire Vallat-Azouvi, PhD, University of Paris 8
Publications and helpful links
General Publications
- Vallat-Azouvi C, Pradat-Diehl P, Azouvi P. The Working Memory Questionnaire: a scale to assess everyday life problems related to deficits of working memory in brain injured patients. Neuropsychol Rehabil. 2012;22(4):634-49. doi: 10.1080/09602011.2012.681110. Epub 2012 Apr 27.
- Vallat C, Azouvi P, Hardisson H, Meffert R, Tessier C, Pradat-Diehl P. Rehabilitation of verbal working memory after left hemisphere stroke. Brain Inj. 2005 Dec;19(13):1157-64. doi: 10.1080/02699050500110595.
- Vallat-Azouvi C, Pradat-Diehl P, Azouvi P. Rehabilitation of the central executive of working memory after severe traumatic brain injury: two single-case studies. Brain Inj. 2009 Jun;23(6):585-94. doi: 10.1080/02699050902970711.
- Vallat-Azouvi C, Pradat-Diehl P, Azouvi P. Modularity in rehabilitation of working memory: a single-case study. Neuropsychol Rehabil. 2014;24(2):220-37. doi: 10.1080/09602011.2014.881294. Epub 2014 Feb 19.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2016-A00678-43
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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