Please assess the completion status of the following clinical trial:

Trial Title: Cochlear Response Telemetry and Hearing Preservation

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: OTHER
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Candidate for cochlear implantation (with CI522, CI532, CI622, CI632 or Hybrid-L24 (US only) according to local indications~* 18 years of age or older at the time of enrolment~* Pre-operative audiometric threshold in the implanted ear at 500 Hz of better than or equal to 80 dB HL~* Willingness to participate in and to comply with all requirements of the protocol~Exclusion Criteria:~* Prior cochlear implantation in the ear to be implanted~* Ossification or any other cochlear anomaly that might prevent complete insertion of the electrode array~* Abnormal cochlear/nerve anatomy on pre-operative CT or MRI imaging (excluding a mild Mondini malformation or Large Vestibular Aqueduct Syndrome)~* Deafness due to lesions of the acoustic nerve or central auditory pathway~* Diagnosis of auditory neuropathy~* Active middle-ear infection~* Additional handicaps that would prevent participation in evaluations~* Unrealistic expectations on the part of the subject, regarding the possible benefits, risks and limitations that are inherent to the procedure and investigational device

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Cochlear implant recipients (Type: OTHER): Study group is comprised of cochlear implant patients already identified as candidates and undergoing surgery.

Based on this trial design, predict the completion outcome and termination type (if applicable).