# Loss of Autonomy in the Elderly: Relationships Between Gut Microbiota Diversity, Nutrition and Cognitive and Sensory-motor Disturbances in "Small Eaters" and "Non Small Eaters"

> **NCT05449119** · — · RECRUITING · sponsor: **Centre Hospitalier Universitaire Dijon** · enrollment: 140 (estimated)

## Conditions studied

- Elderly Small Eater

## Interventions

- **BIOLOGICAL:** Fecal and blood sampling and collection of nutritional, cognitive and sensorimotor data
- **OTHER:** Body Mass Index (BMI)
- **OTHER:** 24-hour food and beverage record
- **OTHER:** Mini Nutritional assessment (MNA)
- **OTHER:** Measurement of muscle mass by bioelectrical impedance analysis (except for participants with a pacemaker)
- **OTHER:** Measurement of sensorimotor functions
- **OTHER:** Measurement of cognitive functions

## Key facts

- **NCT ID:** NCT05449119
- **Lead sponsor:** Centre Hospitalier Universitaire Dijon
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-06-13
- **Primary completion:** 2028-06
- **Final completion:** 2028-06
- **Target enrollment:** 140 (ESTIMATED)
- **Last updated:** 2024-08-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05449119

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05449119, "Loss of Autonomy in the Elderly: Relationships Between Gut Microbiota Diversity, Nutrition and Cognitive and Sensory-motor Disturbances in "Small Eaters" and "Non Small Eaters"". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05449119. Licensed CC0.

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