The efficacy of meatoplasty in the treatment of congenital aural stenosis: a multicenter clinical study

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100043405

Enrollment

Unknown

Registered

2021-02-15

Start date

2021-03-01

Completion date

Unknown

Last updated

2021-06-07

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

Conditions

Congenital aural stenosis

Interventions

The degree of external auditory canal stenosis = 2mm :The degree of external auditory canal stenosis = 2mm

The degree of external auditory canal stenosis > 2mm :The degree of external auditory canal stenosis > 2mm

Eligibility

Sex/Gender

All

Age

6 Years to 100 Years

Inclusion criteria

Inclusion criteria: The subjects of the study were patients with congenital external auditory canal stenosis, aged >= 6 years with Jahrsdoerfer score >= 6.

Exclusion criteria

Exclusion criteria: 1. Patients with congenital atresia of the external auditory canal; 2. Patients with acquired external auditory canal stenosis.

Design outcomes

Primary

Measure	Time frame
The healthy of ear canal;Postoperative hearing;	—

Countries

China

Contacts

Public ContactTianyu Zhang

Eye & ENT Hospital, Fudan University

chenlong.li@hotmail.com+86 21-674377134

Outcome results

None listed

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