# Long-term Follow-up in Patients Included in the European Sleep Apnea Data Base (ESADA)

> **NCT04800341** · — · COMPLETED · sponsor: **University Hospital, Grenoble** · enrollment: 233 (actual)

## Conditions studied

- Sleep Apnea

## Interventions

- **OTHER:** Questionnaire

## Key facts

- **NCT ID:** NCT04800341
- **Lead sponsor:** University Hospital, Grenoble
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-12
- **Primary completion:** 2022-06-06
- **Final completion:** 2022-06-06
- **Target enrollment:** 233 (ACTUAL)
- **Last updated:** 2025-12-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04800341

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04800341, "Long-term Follow-up in Patients Included in the European Sleep Apnea Data Base (ESADA)". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04800341. Licensed CC0.

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