NCT03554226

Brief Summary

General Hypothesis: hypothesize that A / A symptoms of AD follow a particular course, influenced by associated factors, and a prospective longitudinal observational study specifically evaluating A / A symptoms in patients with MA, living in an institution and at home, would provide useful data for both clinical practice and research. Specific Hypothesis: hypothesize that in patients with AD with clinically significant A / A there is a correlation between assessment of A / A severity based on specific scales of A / A and overall impression assessment of clinical improvement or worsening of these symptoms by the clinician.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
270

participants targeted

Target at P75+ for not_applicable alzheimer-disease

Timeline
Completed

Started Nov 2014

Longer than P75 for not_applicable alzheimer-disease

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2014

Completed
3 years until next milestone

First Submitted

Initial submission to the registry

November 5, 2017

Completed
7 months until next milestone

First Posted

Study publicly available on registry

June 13, 2018

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
Last Updated

October 14, 2021

Status Verified

October 1, 2021

Enrollment Period

4.2 years

First QC Date

November 5, 2017

Last Update Submit

October 6, 2021

Conditions

Keywords

agitationaggressivity

Outcome Measures

Primary Outcomes (2)

  • Severity of A/A with NeuroPsychiatric Inventory Clinician (NPI-C)

    The severity of the A / A will be evaluated using the scale: NeuroPsychiatric Inventory Clinician (NPI-C): combined score of 2 domains agitation and aggression (from Medeiros, 2010). The purpose of the NPI-C is to collect information on the presence of neuropsychiatric symptoms in patients with cerebral pathologies. The rating of all the behavioral domains of the NPI-C scale (C for Clinician) also makes it possible to measure the scores of the other symptoms.

    Change between enrollment and 12 months

  • The clinical relevance of the change observed by the clinician with Alzheimer's Disease Cooperative Study-Clinical Global Impression of Change (ADCS-CGIC)

    The clinical relevance of the change observed by the clinician will be based on the A / A-specific section of the modified Alzheimer's Disease Cooperative Study-Clinical Global Impression of Change (ADCS-CGIC) (Drye et al, 2012). The ADCS-CGIC was developed to evaluate the clinical significance of the evolutions observed in therapeutic trials on Alzheimer's disease, and is based on the measured changes compared to the initial evaluation. The modified version, mADCS-CGIC, evaluates the clinical relevance of a treatment based on the measurement of changes assessed by a clinician. The assessment is performed by a trained clinician at the scale

    Change between enrollment and 12 months

Secondary Outcomes (2)

  • Cohen-Mansfield Agitation Inventory

    Change between enrollment and 12 months

  • Quality of Life QoL-AD

    Change between enrollment and 12 months

Study Arms (1)

AD Patients with NeuroPsychiatric Inventory Clinician (NPI-C)

EXPERIMENTAL

The investigation aims to study the natural evolution of type A / A SPCDs in patients with AD. In this study, patients will receive optimized management based on existing best practice recommendations (HAS Recommendations 2009). It will therefore be a standard care study, since this survey applies the current recommendations on tools for the evaluation of SPCDs and the management of behavioral disorders in Alzheimer's disease (Recommendations HAS 2009).

Behavioral: NeuroPsychiatric Inventory Clinician (NPI-C)

Interventions

All scales that will be administered to the patient during this study, (ADL, MMSE, QoL-AD, NPI and CMAI), are the subject of recommendations for the management of patients with AD (HAS 2009, HAS 2011)

AD Patients with NeuroPsychiatric Inventory Clinician (NPI-C)

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • /5000
  • Patient with AD according to NINCDS-ADRDA criteria with or without cerebrovascular component at all stages of the disease.
  • Participation agreement signed by the patient or, in the event of the patient's incapacity, by his / her legal representative or, as the case may be, by the person of trust or family. The patient's ability to sign informed consent is evaluated by a clinician experienced in the field of dementia.
  • Patient with social security
  • If the patient lives at home:
  • Presence of a clearly identified primary caregiver: Person from the entourage of the patient who assumes the main part of the care (at least 2 hours at least 3 times during the week) able to complete the questionnaires and to evaluate the patient.
  • Availability and agreement of the carer to accompany the patient during consultations.
  • If the patient lives in an institution:

You may not qualify if:

  • /5000
  • Brain pathology (other than AD) that may be the cause of dementia: extensive cerebrovascular disease, Parkinson's disease, Lewy body dementia, frontotemporal dementia, brain trauma.
  • A / A secondary to concomitant medications, or to a medical or psychiatric condition
  • Concurrent major depressive episode (DSM-IV).
  • Psychotic symptoms of delirium type and hallucination clinically significant (score ≥ 4 field delusions and / or hallucinations of the NPI scale).
  • Presence of concomitant pathologies preventing participation in the study (testing and / or study visits).
  • Concurrent participation in another research that may influence the testing of our study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Toulouse University Hospital (CHU de Toulouse)

Toulouse, 31059, France

Location

Related Publications (1)

  • De Mauleon A, Delrieu J, Cantet C, Vellas B, Andrieu S, Rosenberg PB, Lyketsos CG, Soto Martin M. Longitudinal Course of Agitation and Aggression in Patients with Alzheimer's Disease in a Cohort Study: Methods, Baseline and Longitudinal Results of the A3C Study. J Prev Alzheimers Dis. 2021;8(2):199-209. doi: 10.14283/jpad.2020.66.

MeSH Terms

Conditions

Alzheimer DiseasePsychomotor Agitation

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersDyskinesiasNeurologic ManifestationsPsychomotor DisordersNeurobehavioral ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsAberrant Motor Behavior in DementiaBehavioral SymptomsBehavior

Study Officials

  • Maria SOTO, MD

    University Hospital, Toulouse

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 5, 2017

First Posted

June 13, 2018

Study Start

November 1, 2014

Primary Completion

December 31, 2018

Study Completion

December 31, 2018

Last Updated

October 14, 2021

Record last verified: 2021-10

Locations