# Front-End Processing 3.0

> **NCT03861442** · — · COMPLETED · sponsor: **MED-EL Elektromedizinische Geräte GesmbH** · enrollment: 20 (actual)

## Conditions studied

- Hearing Loss
- Hearing Loss, Sensorineural
- Hearing Loss, Bilateral

## Interventions

- **DEVICE:** Audio processor SONNET
- **DEVICE:** SONNET 2: Configuration 1
- **DEVICE:** SONNET 2: Configuration 2
- **DEVICE:** SONNET 2: Configuration 3
- **DEVICE:** SONNET 2: Configuration 4
- **DEVICE:** SONNET 2: OPUS 2 configuration
- **DEVICE:** SONNET 2: SONNET configuration

## Key facts

- **NCT ID:** NCT03861442
- **Lead sponsor:** MED-EL Elektromedizinische Geräte GesmbH
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-04-01
- **Primary completion:** 2020-03-05
- **Final completion:** 2020-03-05
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2024-06-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03861442

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03861442, "Front-End Processing 3.0". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT03861442. Licensed CC0.

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