Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

Back to Studies
COMPLETED
NCT07723547

Evolution of Surgery for Middle-ear Cholesteatoma After the Introduction of Exclusive Endoscopic Ear Surgery

Sponsor: Centre Hospitalier Universitaire de Nice

View on ClinicalTrials.gov

Summary

This retrospective observational study describes the evolution of surgical management of middle-ear cholesteatoma at Nice University Hospital over a 12-year period (January 2012 to December 2023), following the introduction of exclusive endoscopic ear surgery (EES) in September 2017. The study compares disease control (residual disease, recurrence, revision surgery) and audiometric outcomes (air-bone gap) between the pre-EES period (January 2012 to August 2017) and the post-EES period (September 2017 to December 2023), and between exclusive endoscopic, microscopic, and combined surgical approaches within the post-EES period. The aim is to characterize the patterns of surgical approach selection and to derive a practical guide for the appropriate use of EES in everyday cholesteatoma surgery.

Official title: Evolution of Cholesteatoma Surgical Management After Adoption of Exclusive Endoscopic Ear Surgery: A Tertiary Center Experience

Key Details

Gender

All

Age Range

12 Years - Any

Study Type

OBSERVATIONAL

Enrollment

443

Start Date

2012-01-01

Completion Date

2026-01-09

Last Updated

2026-07-23

Healthy Volunteers

No

Interventions

PROCEDURE

Cholesteatoma surgery without exclusive endoscopic technique

Cholesteatoma surgery performed under the operating microscope or via a combined endoscopic-microscopic approach. Exclusive endoscopic ear surgery (EES) was not used during this period. Procedures included tympanoplasty, canaloplasty, mastoidectomy (canal wall up or canal wall down), and ossiculoplasty as required by disease extension.

Locations (1)

CHU NICE

Nice, Alpes Maritimes, France