Smartphone Enabled Hearing Study
1 other identifier
interventional
118
1 country
1
Brief Summary
Validation of non-inferiority between headphone amplification settings determined by a participant and settings established by audiologist best practices in individuals 18 years or older.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 20, 2023
CompletedFirst Submitted
Initial submission to the registry
April 26, 2023
CompletedFirst Posted
Study publicly available on registry
May 24, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 17, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 17, 2023
CompletedResults Posted
Study results publicly available
October 29, 2024
CompletedOctober 29, 2024
October 1, 2024
4 months
April 26, 2023
September 27, 2024
October 28, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
International Outcome Inventory for Hearing Aids (IOI-HA) Survey Results
The IOI-HA survey is a 7-item questionnaire that assesses the effectiveness of hearing aids. It was self-administered to each study participant one time at the third scheduled clinic visit approximately 18-31 days after enrollment. For each participant, the IOI-HA total score (which ranges from 7-35 where higher scores indicate a better outcome) was computed and the mean IOI-HA scores were compared between the Experimental and Reference Groups.
Approximately 18-31 days upon enrollment
Study Arms (2)
Self-Fit Settings
EXPERIMENTALAmplification settings established by algorithm and further adjusted by participants per their preference
Pro-Fit Settings
ACTIVE COMPARATORAmplification settings established by clinical reference and further adjusted by an audiologist per current best practice
Interventions
Amplification settings established by algorithm and further adjusted by participants per their preference
Amplification settings established by clinical reference and further adjusted by an audiologist per current best practice
Eligibility Criteria
You may qualify if:
- Age ≥ 18 years
- Proficient in written and spoken English, defined by self-report
- Mild- to moderate- hearing loss as measured by pure tone audiometry (PTA) reference test, or self-report of perceived hearing loss and 15-25 dB HL (by 4PTA)
- Participants have access to stable internet connection
You may not qualify if:
- Ear anatomy non-conducive to comfortable wear of headphone
- Active ear disease
- Cerumen impaction that cannot be removed
- Sudden loss of hearing (in the preceding 90 days), defined by self-report
- Self Report of loud environmental sound exposure (e.g., concert; construction site; fireworks) without hearing protection within 72 hours of reference PTA assessed at Clinic Visit 1
- Tinnitus that impacts one's daily life, defined by self-report
- Use of cochlear implants
- Self-reported issues with small or confined spaces such as a single-person enclosed booth, and/or claustrophobia
- Health technology, fitness, media outlet employees (or spouse of employees), or employees of CRO/sites contracted to execute this study
- User noted preference to not wear headphone consistently, or charge headphone and smartphone consistently, during field-use
- Hearing loss \>60 dB HL at 0.25-3kHz and \>65 dB HL at 4kHz in either ear; assessed during PTA
- Hearing loss that requires electroacoustic settings which are not acoustically stable in the participant's ear per audiologist judgement
- Current regular use of hearing aids
- Active treatment, or treatment in the past 6 months, with either a chemotherapeutic drug for cancer, or radiation therapy to the head or neck region
- Active treatment, or treatment in the past 6 months, with parenteral aminoglycoside antibiotics
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Apple Inc.lead
- Iqvia Pty Ltdcollaborator
Study Sites (1)
IQVIA
Overland Park, Kansas, 66211, United States
Results Point of Contact
- Title
- Rajiv Kumar, MD
- Organization
- Apple
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 26, 2023
First Posted
May 24, 2023
Study Start
April 20, 2023
Primary Completion
August 17, 2023
Study Completion
August 17, 2023
Last Updated
October 29, 2024
Results First Posted
October 29, 2024
Record last verified: 2024-10
Data Sharing
- IPD Sharing
- Will not share