Skip to content

Do children between 1 and 6 years suffering from recurrent acute otitis media benefit from treatment with grommets.

The effect of ventilation tubes on recurrent acute otitis media in children 1-6 years.

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12611000380998
Acronym
NOROS
Enrollment
200
Registered
2011-04-13
Start date
2011-04-14
Completion date
Unknown
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

We want to find out if insertion of ventilation tubes reduces the number of ear infections, if the childs qaulity of life improves, and if the potential benefit of ventilation tube insertion outweighs the risks

Interventions

Insertion of ventilation tubes. Placing in the eardrum a grommet to ventilate the middle ear space. Administered under general anaesthetics. Duration 15 minutes.

Sponsors

Akershus University Hospital
Lead SponsorHospital

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
1 Years to 6 Years
Healthy volunteers
No

Inclusion criteria

4 episodes of acute otitis media during the last year or 3 episodes during the last 6 months; Childs caregivers must speak fluent english or norwegian

Exclusion criteria

Previous treatment with ventilation tubes; previous adenoidectomy or tonsillectomy; plans to move from district within follw-up time

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026