# Evaluation and Optimization of Hearing Devices in 3-D Complex Audio Environments Study 3 (HEAR3D_CE3)

> **NCT04180254** · NA · COMPLETED · sponsor: **Sonova AG** · enrollment: 45 (actual)

## Conditions studied

- Ability, Spatial

## Interventions

- **PROCEDURE:** Effect of several processing on the auditory distance perception

## Key facts

- **NCT ID:** NCT04180254
- **Lead sponsor:** Sonova AG
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-18
- **Primary completion:** 2020-01-31
- **Final completion:** 2020-01-31
- **Target enrollment:** 45 (ACTUAL)
- **Last updated:** 2020-09-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04180254

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04180254, "Evaluation and Optimization of Hearing Devices in 3-D Complex Audio Environments Study 3 (HEAR3D_CE3)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04180254. Licensed CC0.

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