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Apathy in Late Life Depression: New Biomarkers Using Actimetry and Magnetic Resonance Imaging

Not Applicable
Completed
Conditions
Depression
Interventions
Other: Mattis Dementia Rating Scale
Other: Unified Parkinson 's Disease Rating Scale-III
Other: Mini Neuropsychiatric Investigation
Other: Montgomery and Asberg depression Rating Scale
Other: accelerometer presentation
Other: Clinical Global Impression
Other: data acquisition from the accelerometer
Other: Apathy diagnostic criteria
Other: executive function
Other: walking speed test
Other: MRI
Other: Apathy Evaluation Scale,
Other: fatigue Visual Analog Scale
Other: Apathy Motivation Index
Registration Number
NCT03807167
Lead Sponsor
Rennes University Hospital
Brief Summary

Old age (\> 60 years) is at high risk to develop major depression disorders (MDD). MDD doubles the risk for subsequent cognitive disorders and dementia. Apathy (i.e. the lack of motivation) is a core problem in depression in older age and is frequently associated with cognitive decline in people who have mild cognitive disorders. The investigator propose here to combine actimetry (the measurement of motor activity using a simple device worn at the wrist) and brain imaging to show that it's possible to measure apathy using actimetry in a population of elders with MDD. Having shown that apathy can reliably be measured with actimetry and that it is associated with brain abnormalities, the investigator will be able to test whether actimetry can predict cognitive decline in elders with MDD and can be routinely used in a day-to-day medical practice.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
102
Inclusion Criteria

Patients:

  • 60 years and above
  • Major depressive disorder (either late-onset or early onset)
  • Ambulatory settings
  • Both uni and bipolar depression will be considered Healthy controls
  • 60 years and above
  • No psychiatric disorders, including no major depressive disorder
  • No non-inclusion criteria
Exclusion Criteria
  • Patients and healthy controls
  • Major cognitive disorders (< 125 on the Mattis dementia rating scale and a major cognitive disorders diagnostic according to the DSM5 (Diagnostic and Statistical Manual of Mental Disorders) criteria).
  • Other neurological conditions (stroke, Parkinson's disease and seizures), severe and inflammatory disorders (ex: severe arthroses which limits movements, spondylarthritis)
  • Severe sarcopenia: speed walk < 1 meter/second
  • Extrapyramidal syndrome
  • High suicidal risk
  • Anti-psychotic prescription
  • Participant who are unable to provide clear consent, under legal protection
  • MRI contra-indication

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Patientswalking speed test-
PatientsApathy diagnostic criteria-
PatientsMini Neuropsychiatric Investigation-
PatientsUnified Parkinson 's Disease Rating Scale-III-
PatientsClinical Global Impression-
PatientsMontgomery and Asberg depression Rating Scale-
PatientsMattis Dementia Rating Scale-
healthy controlsClinical Global Impression-
healthy controlsaccelerometer presentation-
healthy controlsexecutive function-
healthy controlsMRI-
healthy controlsdata acquisition from the accelerometer-
Patientsaccelerometer presentation-
Patientsexecutive function-
PatientsMRI-
Patientsdata acquisition from the accelerometer-
PatientsApathy Evaluation Scale,-
Patientsfatigue Visual Analog Scale-
healthy controlsMontgomery and Asberg depression Rating Scale-
PatientsApathy Motivation Index-
healthy controlsMini Neuropsychiatric Investigation-
Primary Outcome Measures
NameTimeMethod
Actimetry3 days

Measure of actimetry: immobility, transfer, walking, movement given by the accelerometer

Secondary Outcome Measures
NameTimeMethod
cortical thicknessat Day 3 (+/- 2 days)

Magnetic Resonance Imaging brain metrics: cortical thickness;

diffusion tensor imaging,at Day 3 (+/- 2 days)

Magnetic Resonance Imaging brain metrics: diffusion tensor imaging,

pulsatility.at Day 3 (+/- 2 days)

Magnetic Resonance Imaging brain metrics: pulsatility.

grey matter densityat Day 3 (+/- 2 days)

Magnetic Resonance Imaging brain metrics: grey matter density

Rest functional connectivity analysisat Day 3 (+/- 2 days)

Magnetic Resonance Imaging brain metrics: regional cerebral blood flow

Trial Locations

Locations (6)

Centre Mémoire de Ressources et de Recherche (CMRR),

🇫🇷

Nice, France

Service de Radiologie- Neuroradiologie,CHU bretonneau

🇫🇷

Tours, France

CHU Bretonneau,CIC

🇫🇷

Tours, France

CHU Pontchaillou, Département de Radiologie et d'Imagerie Médicale

🇫🇷

Rennes, France

Centre Hospitalier Guillaume Régnier, Pôle Hospitalo-Universitaire de Psychiatrie Adulte

🇫🇷

Rennes, France

CHU Bretonneau, Consultations Intersectorielles de Gérontopsychiatrie

🇫🇷

Tours, France

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