# fNIRs, Listening Effort, and Speech Intelligibility

> **NCT05330585** · NA · UNKNOWN · sponsor: **Sonova AG** · enrollment: 30 (estimated)

## Conditions studied

- Hearing Loss

## Interventions

- **DEVICE:** Hearing aids
- **OTHER:** Unaided

## Key facts

- **NCT ID:** NCT05330585
- **Lead sponsor:** Sonova AG
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-05-03
- **Primary completion:** 2022-11
- **Final completion:** 2022-12
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2022-09-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05330585

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05330585, "fNIRs, Listening Effort, and Speech Intelligibility". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05330585. Licensed CC0.

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