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Clinical trials
catalyst calendar across sponsors →Studies where COCH is the lead sponsor, as filed with ClinicalTrials.gov. Completion dates are the sponsor's own projected windows and are revised as a study runs. Active studies first, then completed and stopped — newest readout first within each.
3 interventional · 1 observational · 3 with posted results
Held by 1 tracked-famous manager (JANE STREET GROUP, LLC) · FINRA short interest 3.4 days to cover (settled 2026-07-31) · government filings 180d: none disclosed
| Study | Phase | Status | Interventions | Conditions | Enrollment | Primary completion | Readout in | Updated |
|---|---|---|---|---|---|---|---|---|
| Pivotal Clinical Trial Evaluating the Safety and Efficacy of the Fully Implanted Acclaim Cochlear ImplantNCT06699797In the Safety Set, frequency and severity of device and procedure related adverse events, including device deficiencies, reported through 12-Month post-activationOpen-label · Treatment | Not applicable | Active, not recruiting | Device: Acclaim Cochlear Implant | Sensori-Neural Deafness, Sensorineural Hearing Loss, Sensorineural Hearing Loss (Disorder), Sensorineural Hearing Loss, Bilateral, Sensorineural Hearing Loss, Profound, Sensorineural Hearing Loss, Severe | 56 | Apr 2027 | ≤ 253 d | 2026-03-16 |
| Esteem New Subject Enrollment Post Approval StudyNCT02689349results2022-06-01Change in Speech Reception Threshold (SRT)Non-randomized · Open-label · TreatmentStudy Protocol and Statistical Analysis Plan ↗ | Not applicable | Completed | Device: Implantation of Esteem | Sensorineural Hearing Loss | 117 | Sep 2021actual | — | 2022-06-27 |
| The Esteem® Hearing Implant Post Approval StudyNCT02666222results2016-05-04observationalChange From Baseline (Pre-implant Aided Condition) at Year 5 in Speech Reception Threshold (SRT) | — | Completed | Device: The Esteem Hearing Implant | Hearing Loss | 51 | Aug 2014actual | — | 2016-05-04 |
| Esteem Totally Implantable Hearing SystemNCT01092910results2016-02-23SRT ChangeOpen-label · Treatment | Not applicable | Completed | Device: Esteem Totally Implantable Hearing System | Mild to Severe Sensorineural Hearing Loss | 57 | Jul 2009actual | — | 2020-01-02 |
Primary completion is the date the sponsor filed with the registry — their own projection, revised whenever they revise it, unless the row is marked actual.
Source: ClinicalTrials.gov, retrieved 2026-08-19