Track this trial free. DataLookout checks ClinicalTrials.gov daily and emails you which fields changed on NCT00222417 (status, enrollment, completion dates, endpoints, sites) when this record is updated. Free accounts track up to 5 trials.

Track this trial

Audiometric Parameters in Conductive Hearing Loss and Middle Ear Disease

StatusWithdrawn
PhaseNot specified
Started
View on ClinicalTrials.gov ↗
Why the trial stopped
Study not startet. PI not working at the Universityhospital of North Norway

Record History

  1. Trial status: Active, Not Recruiting to Withdrawn Sponsor's reason: Study not startet. PI not working at the Universityhospital of North Norway Enrollment target: 44 to 0 · Study completion date changed from estimate of Dec 2014 to Jan 3, 2022 · Primary completion date: Jan 3, 2022v4 Show all 4 changesShow less
    • Enrollment target: 44 to 0
    • Study completion date changed from estimate of Dec 2014 to Jan 3, 2022
    • Primary completion date: Jan 3, 2022
  2. Completion date: Dec 2004 to Dec 2014 Interventions: Observational study: hearing effect of middle ear surgery (Procedure) to Stapes surgery (Procedure), myringoplasty (Procedure) · Study arms: 0 to 2v3 Show all 3 changesShow less
    • Interventions: Observational study: hearing effect of middle ear surgery (Procedure) to Stapes surgery (Procedure), myringoplasty (Procedure)
    • Study arms: 0 to 2
  3. Re-verified, no change to tracked fieldsv2
  4. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
We study audiometric parameters including Transient Otoacoustic emissions, pure-tone audiometry for air- and bone-conduction, and spondaic speech recognition thresholds for air- and bone conduction in a pre- and postoperative situation in patients due for surgery for tympanic membrane perforations and otosclerosis. The hypotheses are that the precision of the preoperative assessment may be increased, and our knowledge about the effect on the inner ear by middle ear surgery may be increased.
Trial Details
NCT Number NCT00222417
Lead Sponsor University Hospital of North Norway
Conditions Otosclerosis, Tympanic Membrane Perforation
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov