# Effects of Nonlinear Signal Processing Algorithms on Speech Perception

> **NCT05954520** · NA · WITHDRAWN · sponsor: **Indiana University**

## Conditions studied

- Speech
- Hearing Loss, Sensorineural
- Hearing Aids

## Interventions

- **DEVICE:** Tympan

## Key facts

- **NCT ID:** NCT05954520
- **Lead sponsor:** Indiana University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2023-08-01
- **Primary completion:** 2025-06-09
- **Final completion:** 2025-06-09
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** The student conducting this work took a job at another institution and is no longer continuing this study.
- **Last updated:** 2025-06-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05954520

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05954520, "Effects of Nonlinear Signal Processing Algorithms on Speech Perception". Retrieved via AI Analytics 2026-07-05 from https://api.ai-analytics.org/clinical/NCT05954520. Licensed CC0.

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