Trial Review

The ANZCTR website is back online for trial registration and updates. We apologise for any inconvenience caused while the site was inactive.


With activity expected to increase on the ANZCTR again, there may be extended wait times while we process pending studies, with priority being given to those trials submitted in February. Thank you for your patience.


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For ANZCTR account holders: to help ensure the cyber safety of your account, you’ll need to reset your password and set-up multi-factor authentication (MFA) as per the instructions below.


  1. Go to the Login page, click ‘reset password’ and follow the instructions.
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Learn more about MFA and its importance on the Australian Signals Directorate website.

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 registered on ANZCTR


Registration number
ACTRN12605000260628
Ethics application status
Approved
Date submitted
18/08/2005
Date registered
2/09/2005
Date last updated
2/09/2005
Type of registration
Retrospectively registered

Titles & IDs
Public title
Assessment of Diabetes after Periodontal Treatment
Scientific title
The effect of periodontal treatment and the use of a triclosan dentifrice on glycaemic control in diabetics
Universal Trial Number (UTN)
Trial acronym
ADAPT
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Diabetes and Periodontal Disease 347 0
Condition category
Condition code
Metabolic and Endocrine 402 402 0 0
Diabetes
Oral and Gastrointestinal 403 403 0 0
Other diseases of the mouth, teeth, oesophagus, digestive system including liver and colon

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Group1- periodontal treatment + random allocation to triclosan or non triclosan toothpaste. The response to treatment will be assessed at 2 weeks, 6 and 12 months.
Intervention code [1] 210 0
Treatment: Other
Comparator / control treatment
Group 2- periodontal treatment after treatment for Group 1 is completed + random allocation to triclosan or non-triclosan toothpaste.
Control group
Active

Outcomes
Primary outcome [1] 461 0
HbA1c
Timepoint [1] 461 0
Measured at 6 and 12 months after treatment
Primary outcome [2] 462 0
C-peptide
Timepoint [2] 462 0
Measured at 6 and 12 months after treatment
Secondary outcome [1] 1002 0
Response to periodontal treatment + any added benefit from triclosan toothpaste
Timepoint [1] 1002 0
Assessed at 2 wks, 6 & 12 months.
Secondary outcome [2] 1003 0
Inflammatory markers, plaque bacteria & antibodies also assessed.
Timepoint [2] 1003 0

Eligibility
Key inclusion criteria
HbA1c>6%, Able to give informed consent, Minimum of 12 teeth, Chronic periodontitis.
Minimum age
35 Years
Maximum age
Not stated
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
Pregnancy, Gross dental caries, Requirement of antibiotic cover for dental treatment, Anticoagulant therapy, other serious illness.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Sealed opaque envelopes. As participants are recruited the next envelope in the sequence is opened and the participant asssigned accordingly.
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Computer generated random allocation using SPSS v11. subjects were randomly allocated to equal sized treatment groups and then randomly allocated to toothpaste type within the treatment groups.
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?



Intervention assignment
Parallel
Other design features
Phase
Type of endpoint/s
Efficacy
Statistical methods / analysis

Recruitment
Recruitment status
Recruiting
Date of first participant enrolment
Anticipated
9/01/2005
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
60
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)

Funding & Sponsors
Funding source category [1] 452 0
Charities/Societies/Foundations
Name [1] 452 0
Australian Dental Research Fund
Country [1] 452 0
Australia
Funding source category [2] 453 0
Commercial sector/Industry
Name [2] 453 0
Colgate Palmolive Co
Country [2] 453 0
United States of America
Primary sponsor type
University
Name
The University of Queensland, Oral Care Research Programme
Country
Australia
Secondary sponsor category [1] 369 0
Hospital
Name [1] 369 0
Oral Health Clinic, Logan Hospital
Country [1] 369 0
Australia

Ethics approval
Ethics application status
Approved
Ethics committee name [1] 1429 0
The University of Queensland Medical Research Ethics Committee
Ethics committee address [1] 1429 0
Ethics committee country [1] 1429 0
Australia
Date submitted for ethics approval [1] 1429 0
Approval date [1] 1429 0
Ethics approval number [1] 1429 0
Ethics committee name [2] 1430 0
The Princess Alexandra Hospital Research Ethics Committee
Ethics committee address [2] 1430 0
Ethics committee country [2] 1430 0
Australia
Date submitted for ethics approval [2] 1430 0
Approval date [2] 1430 0
Ethics approval number [2] 1430 0

Summary
Brief summary
Trial website
Public notes

Contacts
Principal investigator
Name 36146 0
Address 36146 0
Country 36146 0
Phone 36146 0
Email 36146 0
Contact person for public queries
Name 9399 0
Michelle Robbins
Address 9399 0
c/- Cardiovascular and Periodontal Study Team Leader - Diabetes Logan Hospital Cnr Loganlea & Armstrong Rds Meadowbrook QLD 4131
Country 9399 0
Australia
Phone 9399 0
+61 7 32999502
Email 9399 0
m.cullinan@uq.edu.au
Contact person for scientific queries
Name 327 0
Dr Bill Westerman
Address 327 0
Level 1 Clinical Sciences Building The Prince Charles Hospital Rode Rd Chermside QLD 4032
Country 327 0
Australia
Phone 327 0
+61 7 33508300
Email 327 0
m.cullinan@uq.edu.au

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

Documents added manually
No documents have been uploaded by study researchers.

Documents added automatically
SourceTitleYear of PublicationDOI
EmbaseTreatment of periodontal disease for glycaemic control in people with diabetes mellitus.2015https://dx.doi.org/10.1002/14651858.CD004714.pub3
N.B. These documents automatically identified may not have been verified by the study sponsor.