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Partial Thickness vs Full Thickness Tragal Cartilage Grafts in Endoscopic Type 1 Tympanoplasty

NCT07471191 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 30

Last updated 2026-03-13

No results posted yet for this study

Summary

Primary Objective: Compare 6-month graft success rates between 0.5 mm sliced and 1.8 mm full-thickness tragal cartilage grafts.(3) H1: Sliced cartilage yields ≥90% success versus ≤80% for full-thickness.(3) H0: No difference between arms.

Secondary Objectives:

* PTA-ABG closure at 6/12 months.(4)
* Speech discrimination score improvement.(4)
* Operative time.(6)

Conditions

  • Tympanoplasty Surgery

Interventions

DEVICE

endoscope

endoscopic type 1 tympano plasty

Sponsors & Collaborators

  • Assiut University

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-01
Primary Completion
2028-04-30
Completion
2028-05-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07471191 on ClinicalTrials.gov