|
ISRCTN
|
ISRCTN22535947
|
|
ClinicalTrials.gov identifier
|
|
|
Public title
|
The benefit of prolonged orthodontic retention - a randomised clinical trial
|
|
Scientific title
|
|
|
Acronym
|
N/A
|
|
Serial number at source
|
N0244130977
|
|
Study hypothesis
|
Is prolonged retention of teeth after orthodontic treatment worthwhile? Should we retain/hold teeth in place for 1 year or 5 years?
|
|
Lay summary
|
|
|
Ethics approval
|
Not provided at time of registration
|
|
Study design
|
Randomised controlled trial
|
|
Countries of recruitment
|
United Kingdom
|
|
Disease/condition/study domain
|
Oral Health: Orthodontics
|
|
Participants - inclusion criteria
|
Patients attending the orthodontic department at Stepping Hill Hospital who are due to have their braces removed.
|
|
Participants - exclusion criteria
|
Not provided at time of registration
|
|
Anticipated start date
|
01/12/2003
|
|
Anticipated end date
|
01/12/2009
|
|
Status of trial
|
Completed |
|
Patient information material
|
|
|
Target number of participants
|
Not provided at time of registration
|
|
Interventions
|
Retain/hold teeth in place for 1 year or 5 years
|
|
Primary outcome measure(s)
|
Tooth alignment, caries, periodontal health
|
|
Secondary outcome measure(s)
|
Not provided at time of registration
|
|
Sources of funding
|
Stockport NHS Trust (UK)
|
|
Trial website
|
|
|
Publications
|
|
|
Contact name
|
Mrs
S
Caldwell
|
|
Address
|
Orthodontics
Stepping Hill Hospital
Poplar Grove
|
|
City/town
|
Stockport
|
|
Zip/Postcode
|
SK2 7JE
|
|
Country
|
United Kingdom
|
|
Sponsor
|
Record Provided by the NHSTCT Register - 2005 Update - Department of Health (UK)
|
|
Address
|
The Department of Health
Richmond House
79 Whitehall
|
|
City/town
|
London
|
|
Zip/Postcode
|
SW1A 2NL
|
|
Country
|
United Kingdom
|
|
Tel
|
+44 (0)20 7307 2622
|
|
Fax
|
+44 (0)20 7307 2623
|
|
Email
|
dhmail@doh.gsi.org.uk
|
|
Sponsor website:
|
http://www.dh.gov.uk/Home/fs/en
|
|
Date applied
|
30/09/2005
|
|
Last edited
|
11/02/2008
|
|
Date ISRCTN assigned
|
30/09/2005
|
