# Validation of Sleep Apnea Diagnosis Device

> **NCT03526133** · — · COMPLETED · sponsor: **University of Sao Paulo General Hospital** · enrollment: 300 (actual)

## Conditions studied

- Sleep Apnea

## Interventions

- **DIAGNOSTIC_TEST:** Polysomnography (PSG) and wireless sensor Oxistar

## Key facts

- **NCT ID:** NCT03526133
- **Lead sponsor:** University of Sao Paulo General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-07-07
- **Primary completion:** 2018-12-07
- **Final completion:** 2019-02-07
- **Target enrollment:** 300 (ACTUAL)
- **Last updated:** 2019-09-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03526133

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03526133, "Validation of Sleep Apnea Diagnosis Device". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT03526133. Licensed CC0.

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