# Comprehensive Analysis of Respiratory Events Using Smartphone Systems

> **NCT03457428** · — · TERMINATED · sponsor: **Resonea, Inc** · enrollment: 83 (actual)

## Conditions studied

- Obstructive Sleep Apnea

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03457428
- **Lead sponsor:** Resonea, Inc
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2017-10-31
- **Primary completion:** 2018-12-01
- **Final completion:** 2018-12-01
- **Target enrollment:** 83 (ACTUAL)
- **Why stopped:** Inadequate enrollment without results or statistics being calculated.
- **Last updated:** 2019-02-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03457428

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03457428, "Comprehensive Analysis of Respiratory Events Using Smartphone Systems". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03457428. Licensed CC0.

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