Please note the ANZCTR will be unattended from Friday 20 December 2024 for the holidays. The Registry will re-open on Tuesday 7 January 2025. Submissions and updates will not be processed during that time.

Registering a new trial?

To achieve prospective registration, we recommend submitting your trial for registration at the same time as ethics submission.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT00539149




Registration number
NCT00539149
Ethics application status
Date submitted
2/10/2007
Date registered
4/10/2007
Date last updated
24/05/2010

Titles & IDs
Public title
Long-term Antibiotics for Treatment and Prevention of Otitis Media in Aborignal Children
Scientific title
Amoxycillin Versus Placebo for Resolution of Otitis Media With Effusion and Prevention of Acute Otitis Media With Perforation in Aboriginal Infants: a Randomised Controlled Trial.
Secondary ID [1] 0 0
NHMRC 954086
Secondary ID [2] 0 0
COMIT1
Universal Trial Number (UTN)
Trial acronym
COMIT1
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Otitis Media 0 0
Condition category
Condition code
Ear 0 0 0 0
Other ear disorders
Infection 0 0 0 0
Other infectious diseases
Infection 0 0 0 0
Studies of infection and infectious agents

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - Amoxycillin
Treatment: Drugs - Placebo equivalent to amoxycillin

Active comparator: 1 -

Placebo comparator: 2 -


Treatment: Drugs: Amoxycillin
50 mg/kg/day twice daily

Treatment: Drugs: Placebo equivalent to amoxycillin
50 mg/kg/d twice daily

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Proportion of children with middle ear effusion
Timepoint [1] 0 0
end of intervention
Primary outcome [2] 0 0
Proportion of study visits at which middle ear effusion detected
Timepoint [2] 0 0
during intervention
Secondary outcome [1] 0 0
Proportion of infants with tympanic membrane perforation
Timepoint [1] 0 0
end of intervention
Secondary outcome [2] 0 0
Proportion of study visits with tympanic membrane perforation
Timepoint [2] 0 0
during intervention
Secondary outcome [3] 0 0
Proportion of infants with nasopharyngeal colonisation with resistant Streptococcus pneumoniae
Timepoint [3] 0 0
end of intervention
Secondary outcome [4] 0 0
proportion of infants withdrawn from study due to intervention adverse events
Timepoint [4] 0 0
end of intervention

Eligibility
Key inclusion criteria
* Australian Aboriginal
* Living in participating remote community
* Less than 12 months of age
Minimum age
No limit
Maximum age
12 Months
Sex
Both males and females
Can healthy volunteers participate?
Yes
Key exclusion criteria
* Less than 32 weeks gestation
* Chronic condition requiring continuous antibiotic
* Ear, nose or throat abnormality

Study design
Purpose of the study
Prevention
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s
The people assessing the outcomes
The people analysing the results/data
Intervention assignment
Parallel
Other design features
Phase
Phase 4
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NT
Recruitment hospital [1] 0 0
Menzies School of Health Research - Darwin
Recruitment postcode(s) [1] 0 0
0811 - Darwin

Funding & Sponsors
Primary sponsor type
Other
Name
Menzies School of Health Research
Address
Country
Other collaborator category [1] 0 0
Other
Name [1] 0 0
National Health and Medical Research Council, Australia
Address [1] 0 0
Country [1] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
John D Mathews, PhD, DSc.
Address 0 0
Menzies School of Health Research and University of Melbourne
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

TypeCitations or Other Details
Journal Leach AJ, Morris PS, Smith-Vaughan H, Mathews JD. ... [More Details]