# Safety and Performance of Ultra/Ultra 3D Cl With HiFocus SlimJ Electrode in Adults With Severe-to-profound Hearing Loss

> **NCT04929470** · — · ACTIVE_NOT_RECRUITING · sponsor: **Advanced Bionics AG** · enrollment: 30 (estimated)

## Conditions studied

- Cochlear Hearing Loss

## Interventions

- **DEVICE:** cochlear implantation

## Key facts

- **NCT ID:** NCT04929470
- **Lead sponsor:** Advanced Bionics AG
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-07-06
- **Primary completion:** 2026-05
- **Final completion:** 2026-05
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2025-09-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04929470

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04929470, "Safety and Performance of Ultra/Ultra 3D Cl With HiFocus SlimJ Electrode in Adults With Severe-to-profound Hearing Loss". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT04929470. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*