NCT06316635

Brief Summary

Microplastic rate is increasing ib athmosphere. They can be found in lung, kidney, heart, even placenta. Otitis media with effusion (OME) is a clinical condition that is ver common in children. Biofilms are blamed in the pathogenesis of OME. Microplastics can include biofilms. Importance of microplastics for potential pathogens and their toxicity aspects should be enlighted with studies. This study aims to investigate presency of microplastics in middle ear fluid of patients with OME.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2024

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 10, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 18, 2024

Completed
2 days until next milestone

Study Start

First participant enrolled

March 20, 2024

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 20, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 20, 2024

Completed
Last Updated

March 27, 2024

Status Verified

March 1, 2024

Enrollment Period

1 month

First QC Date

March 10, 2024

Last Update Submit

March 25, 2024

Conditions

Keywords

microplasticshearing lossotitis mediabiofilmair pollution

Outcome Measures

Primary Outcomes (1)

  • Microplastic presence

    They will be commented as yes / no. Microplastics Determination Method: It applied according to Prada et. al report. Fragments, except blood clots, were washed with a jet of filtered distilled water inside the laminar flow hood to remove any surface contamination and all samples were weighed inside closed glass flasks to the nearest 0.1 mg (Sartorius, Entris, Germany). A method for preparing biological samples for Nile Red staining, previously developed and tested, was followed.

    from March 2024 to April 2024

Study Arms (1)

patient group

patient group has formed as operated patients because of OME A paracentesis and ventilation tube insertion will be performed them. After paracentesis, effusion otitis media will be trapped and sampled for microplastic analysis.

Procedure: ventilation tube insertion

Interventions

a paracentesis will be done to tympanic membrane. Glu will be aspirated and trapped.

patient group

Eligibility Criteria

AgeUp to 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

Any age, patients with bilateral OME at least 3 months or unilateral OME at least 9 months

You may qualify if:

  • patients who were followed by bilateral OME at least for three months or one-sided OME at least for 9 months were enrolled to the study

You may not qualify if:

  • Patients with craniofacial anomaly, cleft palate, had history of previous ear surgery were excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erciyes University Medical School

Kayseri, 38039, Turkey (Türkiye)

RECRUITING

Related Publications (1)

  • Kokoglu K, Mihciokur H, Uyanik I, Ozturk D, Yildiz H, Tas OB, Kaplan RA. Microplastic presence in the fluid of otitis media with effusion. Int J Pediatr Otorhinolaryngol. 2025 Sep;196:112501. doi: 10.1016/j.ijporl.2025.112501. Epub 2025 Jul 30.

Biospecimen

Retention: SAMPLES WITHOUT DNA

effusion of otitis media

MeSH Terms

Conditions

Otitis Media with EffusionHearing LossOtitis Media

Condition Hierarchy (Ancestors)

OtitisEar DiseasesOtorhinolaryngologic DiseasesHearing DisordersSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Mehmet I Şahin, Assoc Prof.

    TC Erciyes University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

KEREM KÖKOĞLU, Assoc Prof.

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Target Duration
40 Days
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

March 10, 2024

First Posted

March 18, 2024

Study Start

March 20, 2024

Primary Completion

April 20, 2024

Study Completion

April 20, 2024

Last Updated

March 27, 2024

Record last verified: 2024-03

Locations