# Assessing Listening Effort at Different Signal-to-noise Ratios in Bone-anchored Users

> **NCT04242940** · NA · TERMINATED · sponsor: **Oticon Medical** · enrollment: 14 (actual)

## Conditions studied

- Bilateral Hearing Loss

## Interventions

- **DEVICE:** Fitting of Ponto 4

## Key facts

- **NCT ID:** NCT04242940
- **Lead sponsor:** Oticon Medical
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2020-02-21
- **Primary completion:** 2022-05-17
- **Final completion:** 2022-05-17
- **Target enrollment:** 14 (ACTUAL)
- **Why stopped:** The sponsor decided to terminate the study prematurely given that patient enrollment was delayed by more than two years relative to what originally stated in the protocol.
- **Last updated:** 2025-05-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04242940

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04242940, "Assessing Listening Effort at Different Signal-to-noise Ratios in Bone-anchored Users". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT04242940. Licensed CC0.

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