# Cognitive Impairment, Obesity, and the Effects of Bariatric Surgery

> **NCT05215886** · — · ENROLLING_BY_INVITATION · sponsor: **University of California, Davis** · enrollment: 9500 (estimated)

## Conditions studied

- Obesity, Morbid
- Bariatric Surgery Candidate

## Interventions

- **BEHAVIORAL:** Surgery

## Key facts

- **NCT ID:** NCT05215886
- **Lead sponsor:** University of California, Davis
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2022-01-01
- **Primary completion:** 2026-12-31
- **Final completion:** 2028-12-31
- **Target enrollment:** 9500 (ESTIMATED)
- **Last updated:** 2025-12-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05215886

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05215886, "Cognitive Impairment, Obesity, and the Effects of Bariatric Surgery". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT05215886. Licensed CC0.

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