P-CHAT: Comparison of Direct to Consumer Delivery Models for Hearing Devices
Public ClinicalTrials.gov record NCT04618315. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Patient-Centered Hearing Aid Trial: Comparison of Direct to Consumer Delivery Models for Hearing Devices
Study identification
- NCT ID
- NCT04618315
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Northwestern University
- Other
- Enrollment
- 584 participants
Conditions and interventions
Conditions
Interventions
- Hearing Aids Device
Device
Eligibility (public fields only)
- Age range
- 50 Years to 79 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2020
- Primary completion
- Mar 31, 2024
- Completion
- Jun 29, 2024
- Last update posted
- Mar 5, 2025
2020 – 2024
United States locations
- U.S. sites
- 4
- U.S. states
- 2
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Northwestern Memorial Hospital | Chicago | Illinois | 60611 | — |
| Northwestern University Center for Audiology, Speech, Language, and Learning | Evanston | Illinois | 60208 | — |
| Sertoma Speech and Hearing Center | Palos Hills | Illinois | 60465 | — |
| University of Texas Medical Branch | Galveston | Texas | 77555 | — |
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 NCT04618315, 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 Mar 5, 2025 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04618315 live on ClinicalTrials.gov.