Registry for patients with otoferlin-related hearing impairment
Official title: Patient Registry for Individuals With Otoferlin-Associated Hearing Loss
Run by University Medical Center Goettingen · NCT05946057 · Data updated 2026-11-12
This study is collecting information from people with otoferlin-related hearing loss to better understand the condition and help improve future treatments.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 100 (estimated) |
| Sponsor | University Medical Center Goettingen Academic / other |
| Locations | 1 site (Goettigen, Lower Saxony) |
| Status | Recruiting |
| Started | February 21, 2023 |
| Main results expected | February 21, 2048 |
| Study ends | February 21, 2048 |
| Registry record updated | May 28, 2025 |
| Trial ID | NCT05946057 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are individuals with a confirmed molecular genetic diagnosis of otoferlin-related hearing impairment.
✕Probably not a fit
Patients with hearing impairment due to non-otoferlin genetic causes will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This registry collects detailed information about individuals diagnosed with otoferlin-related auditory synaptopathy and hearing impairment. It aims to gather molecular genetic data and clinical information to support a natural history study of the condition. Conducted in both German and English, the study follows ethical guidelines and has received approval from the University Medical Center Göttingen's Ethics Committee. The primary goal is to enhance understanding of the condition and facilitate future research and tailored therapies.
Why it matters
Potential benefit: If successful, this registry could lead to improved diagnosis and personalized treatment options for patients with otoferlin-related hearing impairment.
How similar studies have gone: While this approach is focused on a specific genetic condition, similar registries have successfully advanced understanding and treatment of other hereditary conditions.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * A molecular genetic diagnosis involving biallelic variants in otoferlin (OTOF) and audiometry Exclusion Criteria: * Patients with evidence of non-OTOF molecular genetic diagnoses
Where it's running
-
University Medical Center Goettingen
Goettigen, Lower Saxony, Germany Recruiting
Study contacts
- Principal investigator: Bernd Wollnik, MD — University Medical Center Goettingen
- Study coordinator: Barbara Vona, PhD
- Email: barbara.vona@med.uni-goettingen.de
- Phone: +49-551-38-51337
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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This trial will test whether taking clemastine while listening to engineered sounds helps people aged 45–65 with age-related central auditory processing disorder hear better in noisy places.
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Registry for patients with CABP2-related hearing impairment
This study is collecting information from people with hearing loss caused by CABP2 gene changes to learn more about this condition and how it affects them.
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This study is testing whether a new sound setting for cochlear implant users can improve their hearing experience and satisfaction compared to the standard setting.
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Improving hearing tests for infants with hearing loss using brain imaging
This study tests if a new brain imaging technique can help audiologists make better decisions for infants with hearing loss while also checking if parents find the testing comfortable and acceptable.
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Evaluating a noise reduction algorithm for cochlear implant users
This study is testing a new noise reduction tool to see if it helps people aged 12 and older with cochlear implants understand speech better in noisy places.
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.