Effects of Auditory Fatigue on Central Auditory Processing in Adults With Normal Hearing
NCT07933991, Not applicable, Not yet recruiting, Istanbul Nisantasi University
Trial 10
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
| Field | Value | Source |
|---|---|---|
| Title | Effects of Auditory Fatigue on Central Auditory Processing in Adults With Normal Hearing | ClinicalTrials.gov |
| NCT number | NCT07933991 | ClinicalTrials.gov |
| Status | Not yet recruiting | ClinicalTrials.gov |
| Phases | Not applicable | ClinicalTrials.gov |
| Enrollment | 60 participants, estimated | ClinicalTrials.gov |
| Lead sponsor | Istanbul Nisantasi University | ClinicalTrials.gov |
| Conditions | Auditory Fatigue, Central Auditory Processing | ClinicalTrials.gov |
| Interventions | 60-Minute Auditory Fatigue Listening Task | ClinicalTrials.gov |
| First posted | 2026-11-12 | ClinicalTrials.gov |
| Last updated | 2026-11-12 | ClinicalTrials.gov |
Registered outcomes 5
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description | Source |
|---|---|---|---|---|
| Primary | Gaps-in-Noise Test (GIN) | Baseline (before the listening task) and immediately after the 60-minute listening task, during the same study visit. | Temporal resolution will be assessed using the Gaps-in-Noise (GIN) Test. The outcome will be the change in gap detection threshold, measured in milliseconds (ms), calculated as the post-intervention threshold minus the baseline threshold. Lower thresholds indicate better temporal resolution. Changes will be compared between the two occupational groups. | ClinicalTrials.gov |
| Primary | Frequency Pattern Test (FPT) | Baseline (before the listening task) and immediately after the 60-minute listening task, during the same study visit. | Temporal pattern recognition based on frequency variations will be assessed using the Frequency Pattern Test (FPT). Performance will be expressed as the percentage of correctly identified frequency patterns, ranging from 0% to 100%. The outcome will be calculated as the post-intervention percentage minus the baseline percentage. Higher percentages indicate better performance. Changes will be compared between occupational groups. | ClinicalTrials.gov |
| Primary | Duration Pattern Test (DPT) | Baseline (before the listening task) and immediately after the 60-minute listening task, during the same study visit. | Temporal pattern recognition based on sound duration will be assessed using the Duration Pattern Test (DPT). Performance will be expressed as the percentage of correctly identified duration patterns, ranging from 0% to 100%. The outcome will be calculated as the post-intervention percentage minus the baseline percentage. Higher percentages indicate better performance. Changes will be compared between occupational groups. | ClinicalTrials.gov |
| Secondary | Perceived Auditory Fatigue (VAS) | Baseline (before the listening task) and immediately after the 60-minute listening task, during the same study visit. | Perceived auditory fatigue will be assessed using a 100-mm Visual Analog Scale (VAS) before and immediately after the experimental listening task. Participants will rate their perceived level of auditory fatigue on a continuous scale ranging from 0 mm (no auditory fatigue at all) to 100 mm (extreme auditory fatigue). Higher scores indicate greater perceived auditory fatigue. The outcome will be calculated as the post-intervention VAS score minus the baseline VAS score, expressed in millimeters (mm). Positive change scores indicate an increase in perceived auditory fatigue following the listening task. | ClinicalTrials.gov |
| Secondary | Perceived Listening Effort (VAS) | Baseline (before the listening task) and immediately after the 60-minute listening task, during the same study visit. | Perceived listening effort will be assessed using a 100-mm Visual Analog Scale (VAS) before and immediately after the experimental listening task. Participants will rate their perceived level of listening effort on a continuous scale ranging from 0 mm (no listening effort at all) to 100 mm (extremely high listening effort). Higher scores indicate greater perceived listening effort. The outcome will be calculated as the post-intervention VAS score minus the baseline VAS score, expressed in millimeters (mm). Positive change scores indicate an increase in perceived listening effort following the listening task. | ClinicalTrials.gov |
Outcomes 0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as | Source |
|---|
Results by group 0
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units | Source |
|---|
Participant flow 0
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted | Source |
|---|
Adverse events 0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events | Source |
|---|
Adverse event totals 0
The totals the trial posted for each group.
| Total | Group | Affected | At risk | Source |
|---|
Papers 5
The papers the trial lists on ClinicalTrials.gov.
Grants 0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
| Project | Title | Principal investigators | Organization | Funder | Fiscal years | Source |
|---|
Trial comparisons 0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|
Tests 1
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as | Source |
|---|---|---|
| Gap Detection Task | Primary outcome | ConductCognition |
Source 5
| Field | Value | Source |
|---|---|---|
| Release | trials-2026-11-12-0.4.0 | ClinicalTrials.gov |
| Release manifest SHA-256 | 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4 | ClinicalTrials.gov |
| Registry capture | 2026-11-12 | ClinicalTrials.gov |
| Results copy, AACT | 2026-03-23 | ClinicalTrials.gov |
| NIH clinical studies file | 2026-11-13 | ClinicalTrials.gov |
Release trials-2026-11-12-0.4.0
ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
NIH RePORTER's clinical studies and project files: Public domain (NIH RePORTER)