Clinical trial
Apple Hearing Study: Characterization of Headphone Audio Levels, and Optional Wristwatch-Based Environmental Sound Levels, With Variable User Interface
NCT04172766 is registered in ClinicalTrials.gov with Apple Inc. as lead sponsor.
Search trials, sites, companies and investigators, and follow each one to the others. Individual plan, $249/seat/mo. Card required.
Registry record
As filed in ClinicalTrials.gov.
- Title
- Apple Hearing Study: Characterization of Headphone Audio Levels, and Optional Wristwatch-Based Environmental Sound Levels, With Variable User Interface
- Lead sponsor
- Apple Inc.
- Phase
- Observational
- Overall status
- Active, not recruiting
- Start date
- November 14, 2019
- Completion date
- December 31, 2029
- Enrollment
- Not reported
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.