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Otitis Media With EffusionNCT04395261

Wideband Tympanometry in Otitis Media With Effusion

An observational study of Otitis Media With Effusion, run by Pamukkale University.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The investigators asked the question if they can better estimate the middle ear status in OME that help them to decide between early intervention or longer follow up. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
Conditions the study is for
Otitis Media With Effusion
What is being tested?
Wideband Tympanometry
How many people
202 participants
Where
No sites listed yet
Study dates
1 Jan 2016to 30 Dec 2018
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Study population: children with otitis media with effusion

Who may be able to join

  • All patients were diagnosed by ear examination, pneumatic otoscopy, and type B tympanogram with 226 Hz tympanometry. They were followed for 3 months with proper medication. After 3 months if there was no change with ear examination and 226 Hz tympanometry, surgical ventilation tube insertion was offered.

Who cannot join

  • The patients with chronic ear diseases, ototoxic drug use, neurologic disease were excluded.

About this study

Official title: The Differential Diagnosis of Different Middle Ear Fluids in Otitis Media With Effusion by Wideband Tympanometry

The investigators asked the question if they can better estimate the middle ear status in OME that help them to decide between early intervention or longer follow up.

Read the detailed description

Purpose: Otitis media with effusion is an important problem in childhood. After proper diagnosis, generally 3 months of follow up has been recommended before surgical tympanostomy tube insertion. If the physician can estimate the status of the middle ear or fluid type better with a non-invasive method, we can suggest an early operation to these patients or decide to follow up more with no intervention. The purpose of the study is to compare the surgically confirmed middle ear effusions with wideband absorbance values and to differentiate them noninvasively before the operation.

Methods: A total of 123 children that were followed 3 months and treated surgically with the diagnosis of OME were included. Eighty-two sex, age-matched children were tested as control with wideband tympanometry. Ears were divided into four groups according to findings in the operation: serous, mucoid, adhesive, empty. Resonance frequency, 226 Hz, 1000 Hz compliance, Wideband Peak pressure, Absorbance measurements used for comparison.

Being tested
Wideband Tympanometry
Medical subject headings
Otitis Media with Effusion

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Wideband TympanometryDiagnostic test

Study groups in NCT04395261
Study groupRoleWhat they receive
Group 0Patients were divided into groups according to observation in surgery Empty ear in operation
Receives: Diagnostic Test: Wideband Tympanometry
Group 1Patients were divided into groups according to observation in surgery Serous fluid in operation
Receives: Diagnostic Test: Wideband Tympanometry
Group 2Patients were divided into groups according to observation in surgery Mucoid fluid in operation
Receives: Diagnostic Test: Wideband Tympanometry
Group 3Patients were divided into groups according to observation in surgery Adhesive tympanic membrane in operation
Receives: Diagnostic Test: Wideband Tympanometry
Group 4Control group. Subjects with no otitis media with effusion
Receives: Diagnostic Test: Wideband Tympanometry

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Resonance frequency

    Wideband resonance frequency was measured

    Measured: The same 1 day with the operation

  2. Absorbance

    Wideband absorbance of frequencies between 250-8000 Hz were measured

    Measured: The same 1 day with the operation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 May 2020
  2. Study start1 Jan 2016
  3. Primary completion30 Dec 2018
  4. Study completion30 Dec 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
202 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04395261
Sponsor's protocol ID
3
Status last verified
Sep 2023
First submitted
15 May 2020
Last updated
15 Sep 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Data will be available in the university depository

Questions about this trial

What is this clinical trial studying?

An observational study of Otitis Media With Effusion, run by Pamukkale University.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 15 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Resonance frequency (time frame: The same 1 day with the operation). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Sep 2023; AzTrials last refreshed its copy on 26 Oct 2026.

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