NCT02164643

Brief Summary

A Multicenter national longitudinal cohort study including at least 800 individuals consecutively recruited from French Research Memory Centers and followed-up over 24 month and included in Memento.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
448

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Jun 2014

Longer than P75 for phase_3

Geographic Reach
1 country

26 active sites

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

June 10, 2014

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

June 12, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 16, 2014

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 9, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 9, 2019

Completed
Last Updated

February 3, 2022

Status Verified

February 1, 2022

Enrollment Period

5.3 years

First QC Date

June 12, 2014

Last Update Submit

February 2, 2022

Conditions

Keywords

Alzheimer's diseaseMild Cognitive Impairment

Outcome Measures

Primary Outcomes (1)

  • Progression to clinical dementia stage according to standardized classifications (DSM-IV and NINCDS-ADRDA) as described in the MEMENTO protocol.

    24 months from baseline

Secondary Outcomes (10)

  • Longitudinal evolution of amyloid load measured through either Florbetapir (18F) or Flutemetamol (18F)

    24 months from baseline

  • Speed of cognitive decline based on change in cognitive performances

    24 months from baseline

  • Longitudinal evolution of biomarkers measured from blood, CSF, structural neuroimaging (MRI) and glucose metabolism molecular neuroimaging (18F-FDG PET).

    24 months from baseline

  • Mortality

    24 months from baseline

  • Loss of autonomy based on functional activity assessment

    24 months from baseline

  • +5 more secondary outcomes

Study Arms (2)

Florbetapir (18F)

EXPERIMENTAL
Drug: Florbetapir (18F)

Flutemetamol (18F)

EXPERIMENTAL
Drug: Flutemetamol (18F)

Interventions

Flutemetamol (18F)
Florbetapir (18F)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • To be included in MEMENTO
  • To have signed a specific MEMENTO-AmyGing informed consent form, prior to any amyloid PET procedures
  • To have had or agreed to have 18F-FDG PET scan in MEMENTO
  • To tolerate the (18F) PET scan procedures, in the opinion of the clinical site investigator
  • Clinical Dementia Rating scale \<0.5 and not demented

You may not qualify if:

  • To have a current clinically significant psychiatric condition that neurologists/geriatricians feel would preclude the ability to have a research PET scan
  • To be pregnant or breastfeading women
  • To have Hypersensitivity to the tracer or to the excipient listed in the summary of the product carateristics (florbetapir Amyvid®) or the Investigator's Brochure (flutemetamol)
  • To have a relevant history of severe drug allergy or hypersensitivity (relevant severe drug allergies should be determined by the clinical site investigator or co-clinical site investigator). If a subject has a history of severe drug allergies, it may be dangerous for them to participate in a study with a novel compound
  • To have ever participated in an experimental study with an amyloid targeting agent (e.g. anti-amyloid immunotherapy, γ-secretase or γ-secretase inhibitor) unless it can be documented that the subject received only placebo during the course of the trial
  • To receive any investigational medications, or have participated in a trial with investigational medications within the last 30 days
  • To have participated less than 1 year ago in a biomedical research with injection of one of the amyloid radioligand or to be enrolled in an ongoing biomedical research including amyloid PET scan
  • To have had a radiopharmaceutical imaging or treatment procedure within 7 days prior to the study imaging session

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (26)

CHU d'Angers

Angers, France

Location

CHU de Besançon

Besançon, France

Location

AP-HP - Avicenne

Bobigny, France

Location

CHU de Bordeaux - Pellegrin

Bordeaux, 33000, France

Location

CHU de Bordeaux - Hôpital Xavier-Arnozan

Bordeaux, France

Location

CHU de Brest

Brest, France

Location

CHU de Clermont-Ferrand

Clermont-Ferrand, France

Location

CHU de Dijon

Dijon, France

Location

CHU de Grenoble

Grenoble, France

Location

CHU de Lille

Lille, France

Location

Hospices civils de Lyon

Lyon, France

Location

AP-HM

Marseille, France

Location

CHU de Montpellier

Montpellier, France

Location

CHU de Nancy

Nancy, France

Location

CHU de Nice

Nice, France

Location

AP-HP - Hôpital BROCA

Paris, France

Location

AP-HP - Hôpital LARIBOISIERE

Paris, France

Location

Ap-Hp La Pitié-Salpêtrière

Paris, France

Location

CHU de Poitiers

Poitiers, France

Location

CHU de Rouen

Rouen, France

Location

CHU de Saint-Etienne - Hôpital de la charité

Saint-Etienne, France

Location

CHU de Saint-Etienne - Hôpital Nord

Saint-Etienne, France

Location

CHU de Strasbourg

Strasbourg, France

Location

CHU de Toulouse - Hôpital Purpan

Toulouse, France

Location

CHU de Toulouse

Toulouse, France

Location

CHU de Tours

Tours, France

Location

Related Publications (1)

  • Ackley S, Calmasini C, Bouteloup V, Hill-Jarrett TG, Swinnerton KN, Chene G, Dufouil C, Glymour MM; MEMENTO Cohort Study Group and DPUK. Contribution of Global Amyloid-PET Imaging for Predicting Future Cognition in the MEMENTO Cohort. Neurology. 2024 Mar 26;102(6):e208054. doi: 10.1212/WNL.0000000000208054. Epub 2024 Feb 27.

MeSH Terms

Conditions

Alzheimer DiseaseCognitive Dysfunction

Interventions

flutemetamolflorbetapir

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersCognition Disorders

Study Officials

  • Genevieve CHENE, Prof

    CIC-EC7 - ISPED - CHU de Bodeaux

    PRINCIPAL INVESTIGATOR
  • Geneviève CHENE, Prof

    CIC-EC7 - ISPED - CHU de Bordeaux

    STUDY CHAIR
  • Carole DUFOUIL, Director

    CIC-EC7 - ISPED - CHU de Bordeaux

    STUDY DIRECTOR
  • Florence PASQUIER, Prof

    Head of Lille Memory Clinic, CHRU Lille

    STUDY DIRECTOR
  • Marie-Odile HABERT, Prof

    Head of Molecular Imaging Work package for the Center for Image Acquisition and Processing - CHU Pitié-Salpêtrière, AP-HP

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 12, 2014

First Posted

June 16, 2014

Study Start

June 10, 2014

Primary Completion

October 9, 2019

Study Completion

October 9, 2019

Last Updated

February 3, 2022

Record last verified: 2022-02

Locations