Effective Stimulus to the Cochlea: Intra-Cochlear Pressure Measurement

Effective Stimulus to the Cochlea: Intra-Cochlear Pressure Measurement - SttC

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00007665

Enrollment

250

Registered

2015-01-12

Start date

2015-06-25

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

H83.9 H74.9

Interventions

Group 1: Basic research study limited to working with human temporal bone samples. 3-D motion of the stapes will be measured using laser Doppler interferometry, and intracochlear pressure will be meas

Eligibility

Sex/Gender

All

Age

18 Years to 89 Years

Inclusion criteria

Inclusion criteria: Fresh human temporal bone with intact middle and inner ear.

Exclusion criteria

Exclusion criteria: Detection of human T-cell lymphotromic virus (HTLV test)

Design outcomes

Primary

Measure	Time frame
3-D motion of the stapes Metric: laser Doppler interferometry of fresh human temporal bones	—

Secondary

Measure	Time frame
Inner ear pressure Metric: Inner ear pressure sensor in fresh human temporal bones	—

Countries

United States

Contacts

Public ContactAlexander Huber

UniversitätsSpital ZürichKlinik für Ohren-, Nasen-, Hals- und Gesichtschirurgie

alex.huber@usz.ch+41 44 255 5860

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026