# EARSATS-19: In-ear Measurement of Blood Oxygen Saturation in COVID-19 Follow up

> **NCT04529408** · — · COMPLETED · sponsor: **Imperial College London** · enrollment: 60 (actual)

## Conditions studied

- Covid19
- Pulmonary Disease

## Interventions

- **DEVICE:** EarSats Pulse Oximeter Probe

## Key facts

- **NCT ID:** NCT04529408
- **Lead sponsor:** Imperial College London
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-26
- **Primary completion:** 2022-08-10
- **Final completion:** 2022-08-10
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2023-10-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04529408

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04529408, "EARSATS-19: In-ear Measurement of Blood Oxygen Saturation in COVID-19 Follow up". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04529408. Licensed CC0.

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