Completed NA INTERVENTIONAL NCT02951247

Quality Control of CE-Certified Phonak Hearing Aids - 2016_05

Quality Control of CE-Certified Phonak Hearing Aids

Sponsor: Sonova AG

Interventions Hearing Aid

Updated 7 times since 2017 Last updated: Feb 28, 2017 Started: Nov 8, 2016 Primary completion: Feb 20, 2017 Completion: Feb 20, 2017

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 Hearing Loss and is currently completed. Sonova AG leads this study, which shows 7 recorded versions since 2016 — 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
Jun 2018 — Jan 2021 [monthly]

Completed NA

▶ Show 2 earlier versions

Mar 2017 — Jun 2018 [monthly]

Completed NA

Status: Active Not Recruiting → Completed
Jan 2017 — Mar 2017 [monthly]

Active Not Recruiting NA

First recorded

Nov 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Sonova AG

Data source: Sonova AG

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

Study Locations

• Stäfa, Switzerland