# Glucose, Brain and Microbiota

> **NCT03889132** · — · COMPLETED · sponsor: **Institut d'Investigació Biomèdica de Girona Dr. Josep Trueta** · enrollment: 128 (actual)

## Conditions studied

- Obesity

## Interventions

- **PROCEDURE:** Bariatric Surgery

## Key facts

- **NCT ID:** NCT03889132
- **Lead sponsor:** Institut d'Investigació Biomèdica de Girona Dr. Josep Trueta
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-05
- **Primary completion:** 2022-07-31
- **Final completion:** 2025-05-31
- **Target enrollment:** 128 (ACTUAL)
- **Last updated:** 2026-03-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03889132

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03889132, "Glucose, Brain and Microbiota". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03889132. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*