# Quality Control of CE-Certified Phonak Hearing Aids - 2019_23

> **NCT04048187** · NA · WITHDRAWN · sponsor: **Sonova AG**

## Conditions studied

- Hearing Loss

## Interventions

- **DEVICE:** Phone Application

## Key facts

- **NCT ID:** NCT04048187
- **Lead sponsor:** Sonova AG
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2019-08-20
- **Primary completion:** 2019-09-06
- **Final completion:** 2019-09-06
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** PMCF data, originally planned to be collected withthis study, are collected using another methodology
- **Last updated:** 2019-09-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04048187

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04048187, "Quality Control of CE-Certified Phonak Hearing Aids - 2019_23". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04048187. Licensed CC0.

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