N/A N=34 Longitudinal Outcomes of Hearing Aids
Presbycusis
Primary: Hearing Aid Benefit as Measured by the Glasgow Hearing Aid Benefit Profile (GHABP) — 3.68; 3.55; 3.63 score on a scale
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=19 Hearing Aid Quality and Reliability Study
Hearing Loss
Primary: Electroacoustic Evaluation of Hearing Aids in Accordance With Manufacturer Specifications, Day 1 — 38; 0 hearing aid devices
N/A N=27 Hearing Aid Signal Processing Comparative Study
Hearing Loss, Sensorineural
Primary: Standardized Validated Questionnaire Measuring Hearing Aid Sound Quality for First Study Set Worn, i.e. Study Set A for Arm A-B-A and Study Set B for Arm B-A-B — 7.16…
Phase 1 N=30 Auditory Training and Hearing Aid Satisfaction
Hearing Impairment, Sensorineural
Primary: Change in Hearing Aid Satisfaction After Auditory Training — 1.9; 1.7 units on a scale — p==0.269
N/A N=17 Hearing Aid and Individuals With Cognitive Disorders
Presbycusis, Bilateral · Alzheimer Disease 2 Due to Apoe4 Isoform · Mild Cognitive Impairment
Primary: Hearing Aid Benefit as Measured by the International Outcomes Inventory for Hearing Aids (IOI-HA) — 3.9; 3.4; 3.7 score on a scale
N/A N=30 Direct-to-Consumer Hearing Aids and Listening Effort
Hearing Loss · Hearing Loss, Sensorineural · Hearing Loss, Bilateral
Primary: Diapix Conversation Task: Average Time Per Correctly Identified Difference — 2.47; 2.45 Minute
N/A N=290 Impact of Hearing Aid Service-delivery Model and Technology on Patient Outcomes
Presbycusis
Primary: Hearing Aid Use Measured Using In-situ Glasgow Hearing Aid Benefit Profile (EMA-GHABP-Use) — 4.4; 4.1; 3.8; 4.5 score on a scale
N/A N=32 Personal Sound Amplification Smartphone Application Feasibility
Hearing Loss
Primary: Sentence Perception in Noise Fine-tuned v Unamplified — 78 percentage of words heard correctly
N/A N=15 Evaluation of Hearing Aid Benefit
Hearing Loss, Sensorineural
Primary: Speech Intelligibility in Quiet. — 92.3; 90.6 percentage of correct responses
N/A N=49 Variability In Hearing Aid Outcomes In Older Adults
Hearing Loss · Presbycusis
Primary: Speech Intelligibility Score — 69; 78 percentage of correct responses
N/A N=279 Evaluation of Open-canal Behind-the-Ear Hearing Aids and Traditional In-the-ear Hearing Aids.
Hearing Loss
Primary: Percentage of Participants That Selected a Particular Type of Hearing Aid — 15; 38; 47 percentage of participants
N/A N=20 Effect of Hearing Aid Labeling on Speech Understanding Measures
Hearing Loss
Primary: Quick Speech in Noise Test (QuickSIN) — 6.2; 9.6; 5.2; 10 decibels (dB) — p=>.05
Phase 1 N=16 Wide-Bandwidth Open Canal Hearing Aid For Better Multitalker Speech Understanding
Hearing Impairment
Primary: Maximum Effective Sound Pressure Level (MEPO) — 95 decibels (dB) Sound Pressure Level (SPL)
N/A N=269 A Simplified Patient-Centered Educational Tool for Improved Hearing-Aid Outcomes
Hearing Loss
Primary: Hearing Aid Skills and Knowledge Test — 65.4; 68.3; 66.2; 74.6 percentage of correct responses — p=0.001
N/A N=91 Comparison of Hearing Aid Fitting Outcomes Between Self-fit and Professional Fit for MDHearing Smart Hearing Aids
Hearing Loss
Primary: Number of Participants With Improvement at 1 Month as Measured by the Abbreviated Profile of Hearing Aid Benefit (APHAB) and Speech Spatial Qualities 12 (SSQ 12) Scale…
N/A N=68 Clinical Validation of the Lexie Lumen Hearing Aid
Hearing Loss
Primary: Abbreviated Profile of Hearing Aid Benefit (APHAB) — 30.1; 21.4 score on a scale (1-99)
N/A N=163 Evaluating Hearing Aid Service Delivery Models
Presbycusis · Aging · Hearing Loss
Primary: Profile of Hearing Aid Performance Benefit (PHAB) — 0.17; 0.12; 0.04 Proportion of time had difficulties
Phase 4 N=25 Treating Hearing Loss to Improve Mood and Cognition in Older Adults
Hearing Loss · Depression
Primary: Hamilton Rating Score for Depression (HRSD) — 12.04; 13.86 score on a scale
N/A N=120 Predicting Success With Hearing Aids
Hearing Loss · Presbycusis
Primary: Words-in-noise Test — 12.6 dB S/N
N/A N=21 Hearing Aid Processing and Working Memory in Realistic Spatial Conditions
Hearing Loss, Sensorineural
Primary: Speech Intelligibility (Percent Correct Scores) — 0.55; 0.59; 0.70; 0.80 percentage of words correct — p=0.5291
N/A N=65 Feasibility and Acceptability of Using Low-Gain Hearing Aids for Bothersome Tinnitus
Tinnitus · Hearing Aids · Normal Hearing
Primary: Tinnitus Functional Index Change — 53.31; 44.10; 64.93 units on a scale
N/A N=14 Validation of Novel BTE and SP Hearing Aid Models
Hearing Loss
Primary: Number of Participants With 'Total Impression' Sound Quality as 'Good' — 7; 6; 0; 1 Participants
N/A N=35 In Field Performance of a Hearing Aid Transducer
Hearing Loss
Primary: Subjective Satisfaction of Hearing Aid Performance in Noisy Environments — 3.86 score on a scale
N/A N=20 Lab Evaluation of Novel Hearing Aid Coupling Method
Hearing Loss
Primary: Sound Quality Ratings While Streaming — 43.15; 60.025; 64.025; 49.00 Units on a rating scale
N/A N=11 Evaluation of a Hearing Device for Transmitting Sound to the Inner Ear
Conductive Hearing Loss · Mixed Hearing Loss
Primary: To Assess the Improvement of Hearing With the Sentio1 (PTA4) — 32.5 dB
N/A N=34 A System and Process to Improve the Satisfaction With Hearing Health Products
Hearing Loss
Primary: COSI Goal Achievement — 2.77; 2.51 score on a scale
N/A N=325 Hearing for Communication and Resident Engagement
Hearing Loss, Age-Related
Primary: Satisfaction With Social Participation — 49.7; 52.8; 51.2; 49.4 T-score — p=0.58
N/A N=27 Audiobooks for Hearing Loss App as Auditory Training
Hearing Loss · Hearing Impaired Children · Hearing Impairment
Primary: Audiobooks Efficacy: Change in Slope of Curve for SNR Loss Scores on a Scale/Week for Partial BKB-SIN Hearing Test — 5.978; 5.889; 5.757; 5.600 units on a scale/week…
N/A N=276 Evaluation of Unilateral vs Bilateral Hearing Aids for the Treatment of Age-related Hearing Loss
Hearing Loss
Primary: Change in Hearing Aid Benefit as Measured by Abbreviated Profile of Hearing Aid Benefit (APHAB) — -19.74; -14.41 score on a scale — p=0.003
N/A N=10 Assessment of e-Audiology for Providing Clinical Services and Support
Hearing Loss, Age-Related · Presbycusis, Bilateral · Hearing Disability
Primary: Change From Baseline on the Hearing Handicap Inventory for the Elderly Screening Version (HHIE-S) — 3.2 scores on a scale