# Validation of the Diagnostic Performance of the Sleep Apnea Syndrome by the Withings HWA09 Device

> **NCT04496843** · — · ACTIVE_NOT_RECRUITING · sponsor: **Withings** · enrollment: 220 (estimated)

## Conditions studied

- Sleep Apnea

## Interventions

- **DIAGNOSTIC_TEST:** HWA09 Measurement

## Key facts

- **NCT ID:** NCT04496843
- **Lead sponsor:** Withings
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2020-01-16
- **Primary completion:** 2021-01-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 220 (ESTIMATED)
- **Last updated:** 2026-02-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04496843

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04496843, "Validation of the Diagnostic Performance of the Sleep Apnea Syndrome by the Withings HWA09 Device". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04496843. Licensed CC0.

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