# Telephone vs. Voice Over IP Speech Comprehension in Hearing Aided Subjects.

> **NCT03005912** · NA · TERMINATED · sponsor: **Insel Gruppe AG, University Hospital Bern** · enrollment: 10 (actual)

## Conditions studied

- Hearing-Impairment

## Interventions

- **DEVICE:** Conventional acoustic telephony
- **DEVICE:** Conventional bluetooth telephony
- **DEVICE:** VoIP acoustic telephony
- **DEVICE:** VoIP bluetooth telephony

## Key facts

- **NCT ID:** NCT03005912
- **Lead sponsor:** Insel Gruppe AG, University Hospital Bern
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2017-04-01
- **Primary completion:** 2018-05-11
- **Final completion:** 2018-05-11
- **Target enrollment:** 10 (ACTUAL)
- **Why stopped:** Insufficient recruitment
- **Last updated:** 2018-05-21

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03005912

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03005912, "Telephone vs. Voice Over IP Speech Comprehension in Hearing Aided Subjects.". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03005912. Licensed CC0.

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