A multi-center clinical study of using external auditory canal skin graft of the healthy side to treat unilateral congenital aural atresia

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000032103

Enrollment

Unknown

Registered

2020-04-20

Start date

2020-05-01

Completion date

Unknown

Last updated

2022-03-14

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

Conditions

congenital aural atresia

Interventions

HLESG group:transplant part of the healthy lateral EAC skin to repair the atresia side for unilateral CAA patients

NHLESG group:Not transplant part of the healthy lateral EAC skin to repair the atresia side for unilateral CAA patients

Eligibility

Sex/Gender

All

Age

12 Years to 100 Years

Inclusion criteria

Inclusion criteria: Those diagnosed with unilateral CAA, the age was greater than 12 years old and their Jahrsdoerfers score based on CT scan was 8 or greater than 8.

Exclusion criteria

Exclusion criteria: Nil

Design outcomes

Primary

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

Countries

China

Contacts

Public ContactTianyu Zhang

Eye & ENT Hospital, Fudan University

ty.zhang2006@aliyun.com+86 021-64377134

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 12, 2026