Cochlear Hearing Loss Clinical Trial
Official title:
Triamcinolone Levels in Cochlear Perilymph
Verified date | September 2021 |
Source | Medical University of Vienna |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
In this study Triamcinolone acetonide will be applied intratympanically before cochlear implant surgery. After round window exposure, a perilymph sample and simultaneously a blood sample will be drawn. Triamcinolone levels will then be analyzed in the samples.
Status | Completed |
Enrollment | 40 |
Est. completion date | May 31, 2021 |
Est. primary completion date | December 31, 2020 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 90 Years |
Eligibility | Inclusion Criteria: - Patients between 18 and 90 years will be included in the study, who will undergo a cochlear implantation and are willing to participate in the study Exclusion Criteria: - Patients younger than 18 years - Patients who receive cortisone on a regular basis or receive cortisone i.v. or p.o. preoperatively - Patients with contraindications against the administration of Volon A |
Country | Name | City | State |
---|---|---|---|
Austria | Medical University of Vienna (AKH) | Vienna |
Lead Sponsor | Collaborator |
---|---|
Christoph Arnoldner |
Austria,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Triamcinolone levels in comparison | Absorption of Triamcinolone acetonide in cochlear perilymph in comparison to dissemination to the blood circulation | 2 years | |
Secondary | Triamcinolone stability | The stability of triamcinolone acetonide levels in the cochlear perilymph | 2 years | |
Secondary | Triamcinolone concentrations | Perilymph concentrations and blood concentrations of triamcinolone acetonide after administration of different Triamcinolone acetonide doses. | 2 years | |
Secondary | Impedances | Difference of impedances of patients receiving different doses at different timepoints | 2 years |
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