Triamcinolone Levels in Cochlear Perilymph, Lateral Canal and CSF

Summary

Patients undergoing surgery of a vestibular schwannoma will be included in the study. Patients will receive triamcinolone acetonide 24h before surgery. During translabyrinthine surgery cochlear perilymph, perilymph from the semicircular canal and cerebrospinal fluid will be taken and analyzed for triamcinolone content. In patients undergoing middle fossa or retrosigmoid resection only cerebrospinal fluid will be taken and analyzed for triamcinolone acetonide level.

Timeline

Start

2020-02-01

Primary completion

2021-08-31

Completion

2021-10-31

Drugs

Indications