# Validation of In-Ear Sensor

> **NCT04680871** · — · WITHDRAWN · sponsor: **Starkey Laboratories, Inc**

## Conditions studied

- Biometrics Measurement

## Interventions

- **DEVICE:** In-Ear Sensor

## Key facts

- **NCT ID:** NCT04680871
- **Lead sponsor:** Starkey Laboratories, Inc
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-01-04
- **Primary completion:** 2022-12-31
- **Final completion:** 2022-12-31
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Study not being pursued
- **Last updated:** 2022-05-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04680871

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04680871, "Validation of In-Ear Sensor". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04680871. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*