Cochlear Implant With Dexamethasone Eluting Electrode Array
Public ClinicalTrials.gov record NCT04750642. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Cochlear Implant With Dexamethasone Eluting Electrode Array (The CI-DEX Study): Pivotal Study
Study identification
- NCT ID
- NCT04750642
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Cochlear
- Industry
- Enrollment
- 42 participants
Conditions and interventions
Conditions
Interventions
- CI632 Device
- CI632D Device
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 3, 2021
- Primary completion
- Jul 6, 2023
- Completion
- Feb 22, 2024
- Last update posted
- Apr 21, 2025
2021 – 2024
United States locations
- U.S. sites
- 4
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Rocky Mountain Ear Centre | Englewood | Colorado | 80113 | — |
| University of Iowa | Iowa City | Iowa | 52242 | — |
| New York Eye & Ear infirmary of Mt. Sinai | New York | New York | 10010 | — |
| NYU Langone Medical Center | New York | New York | 10017 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 4 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04750642, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 21, 2025 · Synced Apr 25, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04750642 live on ClinicalTrials.gov.