| Not Yet Recruiting | CI Spatial Orientation Study NCT07510659 | Insel Gruppe AG, University Hospital Bern | N/A |
| Enrolling By Invitation | Impact of Anatomy-Based Cochlear Implant Programming on Early Performance NCT06734039 | Med-El Corporation | N/A |
| Completed | Investigating the Performance and Safety of the AudioKey 3, a Device That Provides Remote Control Options and NCT06817928 | MED-EL Elektromedizinische Geräte GesmbH | — |
| Recruiting | Clinical Trial to Compare Two Surgical Approaches to the Cochlea NCT06453343 | Radboud University Medical Center | N/A |
| Enrolling By Invitation | MED-EL Remote Care Multi-Center Feasibility Study NCT05973669 | Med-El Corporation | N/A |
| Recruiting | Investigation of a Device to Deliver Intra-Operative Therapeutic Hypothermia for Hearing Preservation in Cochl NCT06375278 | Restorear Devices LLC | N/A |
| Completed | Longitudinal Outcomes in MED-EL Cochlear Implant Recipients Using a FLEX Electrode NCT06343571 | MED-EL Elektromedizinische Geräte GesmbH | — |
| Recruiting | The Value Electrical Stapedial Reflex Thresholds (eSRTs) Cochlear Implant Mapping NCT06051006 | Assistance Publique - Hôpitaux de Paris | — |
| Recruiting | Place-based Cochlear Implant Mapping NCT05558514 | Western University, Canada | N/A |
| Recruiting | Assessing the Effect of Computer-based Auditory Training on Adult Cochlear Implant Speech and Quality-of-life NCT06607146 | Mayo Clinic | N/A |
| Unknown | Auditory Training Via Teleconference NCT04207866 | Sunnybrook Health Sciences Centre | N/A |
| Unknown | Anatomy-Based Fitting in Unexperienced Cochlear Implant Users NCT05451628 | Universitair Ziekenhuis Brussel | N/A |
| Unknown | Audiological and Quality of Life Outcomes of Anatomy Based Fitting in Patients Implanted by Robot Assisted Coc NCT05369598 | Universitair Ziekenhuis Brussel | N/A |
| Completed | Effectiveness Speech and Cognitive Therapy Implant Pre-cohlear Implantation NCT04907929 | Centre Hospitalier Universitaire de Nice | N/A |
| Recruiting | Hear Again, Work Again NCT05196022 | University Hospital, Antwerp | — |
| Completed | CT Guided CI Programming NCT04506424 | University of California, San Francisco | N/A |
| Completed | Stream Segregation and Speech Recognition in Noise in Individuals With Cochlear Implants NCT04854031 | Father Flanagan's Boys' Home | — |
| Completed | Automatic Sound Management 3.0 in a Single-unit Audio Processor NCT04918654 | MED-EL Elektromedizinische Geräte GesmbH | — |
| Completed | Remote Care: The Future of Cochlear Implants NCT04721327 | University of Miami | N/A |
| Completed | The Relationship Between Phonological Awareness Skills And Home Environment Literacy in Cochlear Implant Users NCT06322472 | Uskudar University | N/A |
| Unknown | Objective Measures of Cochlear Implant Electrode Position and Function NCT04987684 | Sophie McKenny | N/A |
| Completed | Feasibility of the Mi2000 Totally Implantable Cochlear Implant in Severely to Profoundly Deaf Adults. NCT04571333 | MED-EL Elektromedizinische Geräte GesmbH | N/A |
| Recruiting | Encoding Temporal Fine Structure for Cochlear Implants NCT04708717 | University of Southern California | N/A |
| Recruiting | Middle East MED-EL Observatory Study NCT03882229 | MED-EL Elektromedizinische Geräte GesmbH | — |
| Recruiting | Pitch Perception and Memory: Deficits and Training NCT03707691 | Hospices Civils de Lyon | N/A |
| Completed | Music Appreciation After Cochlear Implantation NCT04099368 | University of Southern California | N/A |
| Completed | Channel Interaction in Cochlear Implant and Speech Understanding in Noise NCT03877211 | Hospices Civils de Lyon | N/A |
| Completed | Exploring the Use of ECochG Testing During Electrode Insertion in Cochlear Implant Surgery NCT03807830 | Cambridge University Hospitals NHS Foundation Trust | N/A |
| Completed | Optimization of Cochlear Implant MAP-parameters in Children NCT03694340 | Göteborg University | N/A |
| Withdrawn | Balance in Children With Cochlear Implants NCT03620500 | Vanderbilt University Medical Center | — |
| Completed | Benefits of a Contralateral Routing of Signals (CROS) System in Unilateral CI-recipients NCT03078920 | Advanced Bionics AG | N/A |
| Completed | Electrophysiological-based Estimation of Cochlear Implant Fitting NCT02748915 | Hospices Civils de Lyon | N/A |
| Completed | Cone Beam CT Versus Multislice CT in the Postoperative Assessment of Cochlear Implantation NCT02892552 | Hospices Civils de Lyon | N/A |
| Completed | Auditory Neuropathy and Cochlear Implants NCT01023932 | University of Sao Paulo | — |