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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT04812093
Other study ID # 20163039
Secondary ID R43DC018248
Status Recruiting
Phase
First received
Last updated
Start date February 26, 2021
Est. completion date December 31, 2026

Study information

Verified date February 2024
Source University of California, Irvine
Contact John Weidling, PhD
Phone 949-824-9613
Email jweidlin@uci.edu
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Otitis media is more common in young children and it is estimated that 75% of all children experience at least one episode before the age of three. Otitis media is one of the common pediatric diagnoses and recurrent episodes account for the most commonly performed surgical procedure. Despite this a high degree of inaccuracy exists in diagnosis of this condition which depends on subjective assessment of the ear drum via direct visualization using an otoscope. Researchers can use LED-based multi wavelength light absorption and scattering measurements for the analysis of ear drum and the middle ear.


Description:

The research can use low energy LED signal light sent into the ear canal to measure the tissue optical properties including the absorption of the light signal and the amount of signal that will be backscattered by the tissue components. These measurements will then be analyzed using a microprocessor to determine presence of fluid or inflammation of the eardrum.


Recruitment information / eligibility

Status Recruiting
Enrollment 150
Est. completion date December 31, 2026
Est. primary completion date December 31, 2026
Accepts healthy volunteers
Gender All
Age group N/A to 21 Years
Eligibility Inclusion Criteria: 1. Male/ female at all age- newborn to adult. 2. Non- pregnant woman. 3. Diagnose of middle ear infection and plan for surgery procedure. Exclusion Criteria: 1. Pregnant woman 2. Incompetent adults (i.e. individuals with cognitive impairment) 3. No diagnose of middle ear infection and no plan for surgery procedure. 4. Adults with cognitive impairment and children of parents that are cognitively impaired and thus are unable to consent will be excluded from the study.

Study Design


Intervention

Device:
Spectroscopic otoscope measurements
Spectroscopic otoscope measurements are taken with the investigational device. Each measurement consists of placing the device in the ear canal and illuminating the ear with multiple light sources in a short period of time. If wax is present in the ear canal, it is removed by the study physician and another measurement is taken.

Locations

Country Name City State
United States Children's Hospital of Orange County (CHOC) Orange California
United States UCI Otolaryngology Clinic Orange California

Sponsors (2)

Lead Sponsor Collaborator
University of California, Irvine National Institute on Deafness and Other Communication Disorders (NIDCD)

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Middle Ear Exam The level of light scattering and absorption as measured will be the predictor and presence of fluid behind the ear drum as determined by the surgeon during ear tube placement procedure will be our outcome variable. 5 minutes
See also
  Status Clinical Trial Phase
Recruiting NCT06429709 - Utility of Advanced Ultrasound Otoscope In The Diagnosis of AOM
Withdrawn NCT01485471 - Spectroscopic Evaluation of Middle Ear Infection (Withdrawn)
Active, not recruiting NCT05641285 - Diagnostic Utility of Otosight Middle Ear Scope