# Biobank and Brain Health in Bordeaux.

> **NCT05322343** · — · RECRUITING · sponsor: **University Hospital, Bordeaux** · enrollment: 2050 (estimated)

## Conditions studied

- Brain
- Aging
- Cognitive Aging
- Immunosenescence
- Mental Processes
- Mental Disorders
- Neurocognitive Disorders
- Cognition
- Brain Diseases
- Dementia
- Alzheimer Disease
- Mental Health
- Behavioral Symptoms
- Depression
- Anxiety

## Interventions

- **OTHER:** Questionnaires
- **OTHER:** Fasting blood sampling.
- **OTHER:** Saliva collection and nasal or nasopharyngeal swab
- **OTHER:** Urine and stool samples
- **OTHER:** Hair and a tonenail (or hand nail) sampling
- **OTHER:** Nasal microbiota
- **OTHER:** Measurements
- **OTHER:** Neuroimaging
- **OTHER:** Medical visit

## Key facts

- **NCT ID:** NCT05322343
- **Lead sponsor:** University Hospital, Bordeaux
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2022-03-22
- **Primary completion:** 2030-03-22
- **Final completion:** 2030-03-22
- **Target enrollment:** 2050 (ESTIMATED)
- **Last updated:** 2025-08-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05322343

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05322343, "Biobank and Brain Health in Bordeaux.". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT05322343. Licensed CC0.

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