Completed NA INTERVENTIONAL 1-arm NCT03514758

Evaluation and Optimization of Hearing Devices in 3-D Complex Audio Environments

Sponsor: Sonova AG

Interventions several virtual 3-D complex audio environments

Updated 7 times since 2018 Last updated: Dec 5, 2018 Started: Mar 26, 2018 Primary completion: May 31, 2018 Completion: May 31, 2018

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Ability, Spatial and is currently completed. Sonova AG leads this study, which shows 7 recorded versions since 2018 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jan 2019 — Jan 2021 [monthly]

Completed NA

▶ Show 2 earlier versions

Jul 2018 — Jan 2019 [monthly]

Completed NA

Status: Enrolling By Invitation → Completed
Jun 2018 — Jul 2018 [monthly]

Enrolling By Invitation NA

First recorded

Mar 2018

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Sonova AG
Swiss Commission for Technology and Innovation

Data source: Sonova AG

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Zurich, Switzerland