Cochlear-Implant-Performance-Prediction
NCT07564388, Not applicable, Enrolling by invitation, Northwestern University
Trial 10
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
| Field | Value | Source |
|---|---|---|
| Title | Cochlear-Implant-Performance-Prediction | ClinicalTrials.gov |
| NCT number | NCT07564388 | ClinicalTrials.gov |
| Status | Enrolling by invitation | ClinicalTrials.gov |
| Phases | Not applicable | ClinicalTrials.gov |
| Enrollment | 60 participants, estimated | ClinicalTrials.gov |
| Lead sponsor | Northwestern University | ClinicalTrials.gov |
| Conditions | Performance Prediction | ClinicalTrials.gov |
| Interventions | cochlear implant user performance prediction | ClinicalTrials.gov |
| First posted | 2026-05-04 | ClinicalTrials.gov |
| Last updated | 2026-05-29 | ClinicalTrials.gov |
Registered outcomes 5
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description | Source |
|---|---|---|---|---|
| Primary | SNR-loss (dB) | baseline | The Quick Sound-in-Noise (QuickSIN) test is a common method for assessing speech-in-noise perception. In this test, participants listen to sentences spoken by a female speaker in increasingly loud four-talker babble. The signal-to-noise ratio (SNR) loss for two QuickSIN tests will be averaged and recorded. | ClinicalTrials.gov |
| Primary | Audiogram | baseline | Behavioral hearing threshold | ClinicalTrials.gov |
| Primary | Stroop times | baseline | The Stroop Test assesses inhibition-concentration. This test consists of two sets of subtests. Each subtest requires reading 25 words from a table of colored words: the first subtest requires the participant to read the word, and the second requires the participant to name the color of the word. In the first set of subtests, the words will be colored corresponding to the meaning of the color word (i.e. 'Red' will be colored red). In the second set of subtests, the words will be colored in a different color than the meaning of the word (i.e.' Red' will be colored purple). The completion time of each subtest will be recorded. | ClinicalTrials.gov |
| Primary | Trail times | baseline | The Trail-Making Test (TMT) assesses attention and processing speed. This test consists of subtests A and B. In part A, the participant must connect dots numbered 1-25 in numerical order. In part B, the participant must connect dots numbered 1-13 and dots labeled A-L in alternating order (i.e. 1-A-2-B). If the participant makes a mistake, they must correct the mistake before moving on. The completion time of each subtest will be recorded. | ClinicalTrials.gov |
| Primary | Percent identified | baseline | The Scrambled Letters and VisualSNR tests were developed to assess the participant's ability to decipher garbled or distorted visual stimuli. | 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 0
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as | Source |
|---|
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 3
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 |
|---|---|---|
| Stroop Color-Word Test | Primary outcome | ConductCognition |
| Trail Making Test A | Primary outcome | ConductCognition |
| Trail Making Test B | 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)