Observational registry for cochlear implant patients in the Middle East
Official title: Middle East MED-EL Observatory Study
Run by MED-EL Elektromedizinische Geräte GmbH · NCT03882229 · Data updated 2026-11-12
This study collects long-term information on how well MED-EL cochlear implants work for children and adults in the Middle East to improve understanding of their effectiveness.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 100 (estimated) |
| Sponsor | MED-EL Elektromedizinische Geräte GmbH Industry-sponsored |
| Locations | 3 sites (Cairo and 2 other locations) |
| Status | Recruiting |
| Started | February 11, 2020 |
| Main results expected | January 2030 |
| Study ends | January 2030 |
| Registry record updated | September 16, 2026 |
| Trial ID | NCT03882229 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include individuals who are currently implanted or will be implanted with a MED-EL cochlear implant system.
✕Probably not a fit
Patients who are not receiving a MED-EL cochlear implant system or those unable to comply with the study requirements may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational registry collects long-term clinical data on the effectiveness of MED-EL cochlear implants in children and adults. It aims to address the lack of comprehensive data in cochlear implant research by systematically gathering anonymized data from various clinics. The study utilizes a secure cloud-based platform to ensure consistent data collection at regular intervals, allowing for longitudinal comparisons over time. Participants will receive treatment according to standard clinical practices while their data is collected for registry purposes.
Why it matters
Potential benefit: If successful, this registry could enhance understanding of cochlear implant effectiveness and improve patient outcomes.
How similar studies have gone: Other observational studies in cochlear implant research have shown success in gathering valuable data, making this approach a continuation of established methodologies.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Subjects who are implanted or will be implanted with a MED-EL CI system. * Signed written informed consent for data collection for registry purposes. Exclusion Criteria: * Lack of compliance with any inclusion criteria. * Subjects not receiving a MED-EL CI system due to medical or personal reasons after having consented. * Anything that, in the opinion of the Investigator would place the subject at increased risk or preclude the subject's full compliance with or completion of the registry procedures.
Where it's running
-
Hearing and Speech Institute
Cairo, Egypt Recruiting -
King Abdullah Ear Specialist Center (KAESC)
Riyadh, Saudi Arabia Recruiting -
King Saud Medical City
Riyāḑ, Saudi Arabia Recruiting
Study contacts
- Principal investigator: Abdulrahman Ahmed Alsanosi, Prof. — King Abdullah Ear Specialist Center
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Comparing computer-based auditory training with standard care for cochlear implant patients
This study tests if a free computer-based training program can help adults with cochlear implants understand speech better and improve their quality of life compared to standard training methods.
-
Comparing two surgical methods for cochlear implants
This study is testing which of two surgical methods for cochlear implants helps adults with severe hearing loss keep their natural hearing and improves their overall sound experience.
-
Using mild cooling during cochlear implant surgery to preserve hearing
This study tests if using mild cooling during cochlear implant surgery can help people with severe hearing loss keep some of their natural hearing.
-
Measuring electrical stapedial reflex thresholds for cochlear implant programming
This study is testing if measuring electrical responses in the ear can help improve cochlear implant settings for children with severe hearing loss to make their listening experience better.
-
Anatomy-based fitting for cochlear implant users
This study tests a new way to fit cochlear implants using CT scans of the ear to see if it helps people with severe hearing loss hear better compared to the usual fitting method.
-
Improving music and speech perception for cochlear implant users
This study is testing a new way to help cochlear implant users hear music and speech better by improving how they perceive sound details that are usually missed.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.