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RecruitingNCT05348291Updated Mar 20, 2023

Effect of Ventilation Tubes in Otitis-prone Children

An interventional study of ventilation tubes in Recurrent Acute Otitis Media, sponsored by Lund University. Recruiting at 1 site in Sweden. Open to participants aged 1 Year to 2 Years. Per ClinicalTrials.gov, last updated 2023-03-20.

Sponsored by Lund University · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Started Oct 2022; still recruiting 4 years later.
Phase
Not applicable
Study type
Interventional
Enrollment
150
Allocation
Randomized
Ages
1 Year to 2 Years
Sex
All
01

Study summary

The purpose of this study is to investigate the effects of ventilation tubes in children with recurrent ear infections. By drawing lots, young children with recurrent ear infections will be assigned to one of two groups (ventilation tubes or close follow-up), and the number of ear infections and antibiotic prescriptions in each group will be monitored. The study participants will be followed until they are 7 years old.

Read the detailed description

Children who fulfil the criteria of recurrent acute otitis media (AOM) before they are one year of age will be randomised to ventilation tube surgery or active monitoring (50% vs 50%). Due to the nature of the intervention, blinding will not be possible. Children randomised to are randomised to active monitoring and continue to have frequent recurrences will be given the opportunity to cross between groups.

Children will be followed by the study doctors every third month until the age of two years, and after this yearly. In addition to planned visits, the families will be advised to contact the study doctors whenever they suspect that their child has a new episode of AOM. Otomicroscopy and nasopharyngeal cultures will be performed at every visit; cultures from the external ear canal will be taken when applicable. It will also be noted whether there is any perforation of the tympanic membrane, whether ventilation tubes are still in place, whether there is an ongoing episode of AOM or of otitis media with effusion (OME). At each planned visit, a parental quality of life questionnaire for children with ear disease will be completed. It will be noted how many AOM episodes the child has had since the last planned visit, how many times the patient has been prescribed oral antibiotics (also for reasons other than AOM), and if the family has seen a doctor elsewhere. At each emergency visit, it will be noted if the child has AOM or not, whether the child has fever, any signs of complications to AOM, a spontaneous perforation and whether the child´s general well-being is affected.

At the ages of 4 and 7 years and, if a hearing impairment is suspected on any other occasion, hearing tests will be performed.

02

Conditions studied

  • Recurrent Acute Otitis Media

Keywords

  • ventilation tubes
  • prevention
  • quality of life
  • antibiotic treatment
  • otitis media with effusion
  • audiometry
  • watchful waiting
  • tympanic membrane perforation
03

In context

Otitis Media

241 studies on the registry are indexed under Otitis Media; 32 are open to participants now.

This study's planned enrollment of 150 is close to the median of 165 across 174 interventional studies indexed under Otitis Media.

Browse Otitis Media studies →

Lead sponsor

Lund University is the lead sponsor of 234 studies on the registry; 36 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
1 Year to 2 Years
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria: At inclusion, children should be under 1 year of age and fulfil the internationally accepted definition of recurrent AOM, ie have had 3 episodes of AOM during the last 6 months, or 4 during the last 12 months.

-

Exclusion Criteria: chromosomal aberrations, cleft palate or severe immune deficiency

-

05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
150 participants (estimated)

Study arms

  • Active comparator
    Ventilation tubes

    Ventilation tube surgery

    Device: ventilation tubes

  • No intervention
    Active monitoring

    Active monitoring of patients, with the possibility to cross over to other arm if deemed necessary.

Interventions

  • Deviceventilation tubes

    Transtympanic pressure equalising devices.

    Also known as: grommets

06

What researchers measure

Primary outcomes

  1. Antibiotic prescriptions

    Number of oral antibiotic prescriptions

    Time frame: First two years in study

  2. Otitis media episodes

    Number of otitis media episodes

    Time frame: First two years in study

Secondary outcomes

  1. Microbiology

    Nasopharyngeal and middle ear growth during acute otitis media episodes

    Time frame: First two years in study

  2. Tympanic membrane perforations

    Presence of chronic tympanic membrane perforations

    Time frame: Until age 7

  3. Audiometry

    Audiometry, including high frequency audiometry

    Time frame: At age 4 and 7 years

07

Study locations

1 of 1 sites recruiting
  • Department of Otorhinolaryngology, Head and Neck Surgery
    Lund, 22185, Sweden
    Recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Oct 2022 (actual). Primary completion is estimated for May 2028, 67 months after the start.

Of 36 non-industry interventional studies with no phase under Otitis Media, half reached primary completion within 38 months of starting (the median), counting those still running; a quarter within 11 and three quarters within 64. This study's planned 67 months is above that.

Counting every sponsor, half of 45 studies reached it within 38 months; a quarter within 13 and three quarters within 51.

How these figures are worked out, and which studies are left out of them.

Registered
Apr 21, 2022
First posted
Apr 27, 2022
StartActual
Oct 21, 2022
Primary completionEst.
May 2028
CompletionEst.
May 2033
Last update
Mar 20, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Mar 20, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05348291
Lead sponsor
Lund University
Responsible party
Sponsor
First posted
Apr 27, 2022
Start date
Oct 21, 2022
Primary completion
May 2028 (estimated)
Completion
May 2033 (estimated)
Last update
Mar 20, 2023

Study contacts

Marie Gisselsson-Solen, MD, PhD
Contact
marie.gisselsson-solen@med.lu.se
+4646172815
Ann Hermansson, Professor
Contact
ann.hermansson@med.lu.se
+4646171360

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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