povidone-iodine on sensorineural hearing loss

Effect of povidone-iodine on sensorineural hearing loss used in surgical preparation procedure of patients undergoing tympanoplasty: A randomized controlled clinical trial study

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200926048841N1

Enrollment

Registered

2020-11-03

Start date

2020-09-04

Completion date

Unknown

Last updated

2020-11-30

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

Conditions

chronic otitis media. Other chronic nonsuppurative otitis media

Interventions

Intervention 1: Intervention group:povidone iodine used for prep and drep before tympanoplasty by enter the external auditory canal for 10 minutes. Intervention 2: Control group: povidone iodine used

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: chronic otitis media

Exclusion criteria

Exclusion criteria: Cholesteatoma History of previous middle ear surgery Local skin disturbance Uncontrolled hyperglycemia Concurrent ossicular chain manipulation or mastoidectomy during tympanoplasty.

Design outcomes

Primary

Measure	Time frame
The effect of povidone on sensory neural hearing loss. Timepoint: at one month after surgery. Method of measurement: pure tone audiometry.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMahboobe Asadi

Shahid Beheshti University of Medical Sciences

mahboobeh_farvardin@yahoo.com+98 21 2303 1317

Outcome results

None listed

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