Clinical study of trans-tympanic silicone plug insertion for the patients with patulous Eustachian tube

Clinical study of trans-tympanic silicone plug insertion for the patients with patulous Eustachian tube - Clinical study of trans-tympanic silicone plug insertion for the patients with patulous Eustachian tube

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000035685

Enrollment

Registered

2019-02-01

Start date

2019-01-27

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

patulous Eustachian tube

Interventions

patients with the trans-tympanic silicone plug insertion are observed to progress.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Cases with no improvement with conservative treatment after 6 months or more after onset

Exclusion criteria

Exclusion criteria: general condition that local surgery can not be performed under local anesthesia in the sitting position

Design outcomes

Primary

Measure	Time frame
Interview(BBK and HADS score) Acoustic otoscope sonotubometry	—

Countries

Japan

Contacts

Public ContactTatsuya Yamagishi

Niigata University Graduate School of Medical and Dental Sciences Department of Otorhinolaryngology

ymg_ent_niigata@yahoo.co.jp+81-25-227-2306

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026