RecruitingBrainAgingCognitive Aging
Biobank and Brain Health in Bordeaux.
Eligible age
55–80 yrs
Accepts
All genders
Locations
0 states
Healthy volunteers
Yes
See if you qualify for this study
Answer a few quick questions about your location and health. Takes about a minute.
About this study
B cube is a new generation cohort to study the determinants and natural history of brain aging, using molecular epidemiology, in a representative sample (N=2000) of the general population from the age of 55 (the approximate age of onset of the first cognitive disorders and a target population particularly receptive to prevention messages). Special interest will be given to nutrition, a promising environmental exposure for prevention.
Sponsor: University Hospital, Bordeaux
You may qualify if…
- ✓ For the main study:
- ✓ 1. live in Bordeaux metropolitan area,
- ✓ 2. be between 55 and 80 years old (included),
- ✓ 3. selected in terms of socioeconomic level, according to a sampling strategy by age groups and income categories representative of the general population between 55 and 80 years of age
- ✓ 4. be affiliated with the social security system,
- ✓ 5. agree to take a blood sample for the biobank.
- ✓ For the MRI sub-study: be between 55 and 75 years old (included). Inclusion criteria for the immune response substudy: be 70 years of age or older or participate in the MRI study; agree to take a supplemental blood sample for this substudy.
You may not qualify if…
- ✕ For the main study: persons under guardianship (or more generally under protection), unable to give consent to participate.
- ✕ For the MRI sub-study: have a contraindication to MRI examination (pacemaker, a valve prosthesis or any other internal electrical/magnetic device; history of neurosurgery or aneurysm; claustrophobia; presence of metal fragments in the eyes, brain or spinal cord).
Source: ClinicalTrials.gov · NCT05322343 · last updated 2025-08-11