N/A N=32 Does Sound Conditioning Protect Against Temporary Hearing Damage
Hearing Loss, Noise-Induced
Primary: PTA (EF) — 7.06; 8.94; 7.94; 12.19 dB HL — p=< 0.0005
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
Phase 2 N=72 Micronutrients to Prevent Noise-induced Hearing Loss
Noise-Induced Hearing Loss
Primary: Average Threshold Shift at 4 kHz in Both Ears — 3.94; 3.4; 2.77; 2.03 decibels — p=0.58
N/A N=129 Hearing Loss Prevention for Veterans
Hearing Loss, Noise-Induced
Primary: Percentage of Time Spent at Sound Levels >80 Decibels — 4.4; 5.0; 6.3 percentage of time — p=0.289
N/A N=27 Broadband Sound and Sleep
Noise Exposure
Primary: Time Spent in Slow Wave Sleep and Rapid Eye Movement (N3 + REM) — 188.5532184; 195.9798771; 209.51862074703; 176.4599674 Minutes
Phase 2 N=53 Antioxidation Medication for Noise-induced Hearing Loss
Hearing Loss
Primary: Temporary Threshold Shift Measurement by Pure Tone Audiometry (A Total of Four Hearing Assessments Were Completed for Each Formulation Period on the 1st Day Pre- and…
N/A N=65 TUNE! Teaching the UK About Noise Exposure: A Pilot Study
Noise-induced Hearing Loss and Tinnitus
Primary: Reduction in Dangerous Listening Behaviour Defined as Weekly Personal Noise Exposure in dB (LEPD) — 71; 87; 84; 79 Decibels per week
Phase 2 N=20 Effect of Background Noise on Sleep Quality
Sleep Onset Insomnia
Primary: Sleep Onset Latency (Mins) — 13; 19 minutes — p=0.011
N/A N=55 A Pilot Study to Evaluate Patient Tolerance and Nursing Ease-of-Use of a Novel Hearing Protection Device
Hearing Impairment
Primary: Number of Participants With Skin Erythema After Device Application — 10; 10; 15; 14 Participants
N/A N=100 the Impact of Noise on Requirements of Anesthetics During General Anesthesia
Anesthesia
Primary: Requirements of the Inhalational Anesthetic Desflurane, Measured in Expiratory Volume Percentage, to Maintain a BIS-Index Triggered Depth of Anesthesia — 3.6; 3.7…
N/A N=105 Central Auditory Processing Deficits Associated With Blast Exposure
Blast Injuries · Brain Injuries · Age Factors
Primary: Number of Blast-exposed Veterans With Abnormal Abilities in One or More Behavioral Tests of Central Auditory Processing — 99.1; 95.2; 96.6; 97.5 units on a scale
Phase 2 N=83 Otoprotection With SPI-1005 for Prevention of Temporary Auditory Threshold Shift
Temporary Auditory Threshold Shift
Primary: Change in Temporary Threshold Shift at 4 kHz--Intent To Treat (ITT) Population — 3.23; 1.32; 3.81; 4.07 dbHL — p=<0.05
N/A N=60 The Effects of White Noise for Adult Patients' Sleep Quality in Intensive Care Unit.
Sleep
Primary: The Verran and Snyder-Halpern Sleep Scale Scores on Baseline, the First Intervention Day(T1), the Third Intervention Day(T2), and Follow up Two Days Later After…
N/A N=400 Development and Validation of a Brief Food Noise Questionnaire
Eating Behavior
Primary: Scores on the Food Noise Questionnaire — 7.39 score on a scale
N/A N=84 Central Auditory Processing Disorders Associated With Blast Exposure
Central Auditory Processing Disorder · Traumatic Brain Injury · Hearing Loss
Primary: Audiological Test Results — 10.8; 6.6 decibels Hearing Level
N/A N=226 Blast Exposed Veterans With Auditory Complaints
Hearing Impairment · Hearing Aid Fitting
Primary: Hearing Handicap Inventory for Adults (HHIA) — 26.20; 37.34; 19.21 Scale score — p=.05
N/A N=8 The Listening Program® With Bone Conduction Headphones Changes Hypersensitivity to Sound and Behavioral Responses
Autism Spectrum Disorder
Primary: Change From Adaptive Behavior Assessment System, Third Edition Score (ABAS-3) Score — 71.00; 72.00; 73.83 score on a scale
N/A N=19 Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2020_09
Hearing Loss
Primary: Differences in Event-related-skin-conductance — 0.221; 0.189; 0.147; 0.126 micro Siemens
N/A N=60 Health Effects of Diesel Exhaust in Asthmatic Patients: A Real-world Study in a London Street
Asthma
Primary: Spirometry, Percentage Change in FEV1 From Baseline — -1.0; -4.8; -2.2; -7.4 percentage change in FEV1 from baseline — p=<0.05
N/A N=18 Noise Reduction Preferences in Teenagers and Pre-teens
Hearing Loss
Primary: Subjective Rating of Listening Effort Questionnaire — 44.73; 44.5; 41.53; 35.86 units on a scale — p=0.007
N/A N=23 Novel Protection Against Potential Brain, Hearing and Vision Injury During Blast Wave Exposure
Concussion, Mild
Primary: Blast Explosive Waves Experienced During the Training — 4.11; 4.29; 4.20; 4.0 number of blasts
N/A N=410 Concussion Device Audiological Measures
Concussion · Traumatic Brain Injury
Primary: Number of Participants Undergoing Acoustic Reflectance — 410; 410 participants — p=<0.05
N/A N=236 Otoacoustic Emission Suppression Study
Neonatal Hearing Loss
Primary: Otoacoustic Suppression Measure — 1.95; 1.33; 2.48; 0.36 dB - Unitless Difference in dB SPL
N/A N=31 Controlled Phonation and Vocal Rest Programs After Acute Vocal Exertion in Healthy Adults
Healthy
Primary: Phonation Threshold Pressure — 5.41; 5.08; 6.39; 6.33 cmH20 — p=<0.001
N/A N=20 Speech Locator In-car Performance Evaluation
Hearing Loss
Primary: Speech Clarity — 77.2; 76.6; 63.6 units on a scale — p=<0.05
N/A N=107 Sensory Integration of Auditory and Visual Cues in Diverse Contexts
Vestibular Disorder · Hearing Loss, Sensorineural
Primary: Root Mean Square Velocity Anterior-posterior [AP] in cm/s (RMSV) — 3.59; 3.30; 3.07 cm/s — p=0.005
N/A N=95 Lung Function and Inflammatory Markers in Cement Dust Exposed Workers: A Cross-shifts Study
Airway Obstruction
Primary: Changes in Lung Function Measurements During One Work Shift (6-8h) — 4.99; 3.88 Litres
N/A N=10 Benefit of Assistive Listening Device for Lateralization
Hearing Loss, Sensorineural
Primary: Lateralization Hearing Ability — 71; 54 percent correct responses — p=<.05
Phase 4 N=40 Nitrous Oxide Treatment for Tinnitus
Tinnitus
Primary: Change in Tinnitus Functional Index (TFI) Score — -1.8; -2.5 score on a scale
N/A N=37 Sound and Music for Mild Cognitive Impairment
Mild Cognitive Impairment
Primary: Episodic Memory Assessed by the Cogstate Alzheimer's Battery — -0.0746; 0.0700; 0.0593; 0.5137 z score
N/A N=45 Interaural Frequency and Loudness Mismatch in SSD CI Users
Outcomes
Primary: Speech Understanding in Noise, Measured With the R-Space Test Environment. The R-Space Test Environment Simulates Speech Understanding in a Noisy Restaurant. — -3.0…