# Impact of Bariatric Surgery in Obese Patients With and Without Obstructive Sleep Apnea Syndrome

> **NCT04179188** · — · RECRUITING · sponsor: **Ramsay Générale de Santé** · enrollment: 400 (estimated)

## Conditions studied

- Obesity
- Bariatric Surgery Candidate
- Apnea, Obstructive

## Interventions

- **PROCEDURE:** Bariatric surgery

## Key facts

- **NCT ID:** NCT04179188
- **Lead sponsor:** Ramsay Générale de Santé
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-10-09
- **Primary completion:** 2025-11-30
- **Final completion:** 2026-05-31
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2019-11-27

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04179188

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04179188, "Impact of Bariatric Surgery in Obese Patients With and Without Obstructive Sleep Apnea Syndrome". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04179188. Licensed CC0.

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