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Completed No phase listed Observational Accepts healthy volunteers Results available

Personal Sound Amplification Smartphone Application Feasibility

ClinicalTrials.gov ID: NCT03652909

Public ClinicalTrials.gov record NCT03652909. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jun 27, 2026, 1:57 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Personal Sound Amplification Smartphone Application Feasibility Study

Study identification

NCT ID
NCT03652909
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Enrollment
32 participants

Conditions and interventions

Conditions

Interventions

  • Ascending Hearing Technologies device Device

Device

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 25, 2021
Primary completion
Sep 19, 2021
Completion
Sep 19, 2021
Last update posted
Feb 2, 2023

2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Medical College of Wisconsin Milwaukee Wisconsin 53226

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03652909, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 2, 2023 · Synced Jun 27, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03652909 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →