Study of Growing Biofilm by an Antiplaque Mouthrinse (Bain de bouche)
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|ClinicalTrials.gov Identifier: NCT00838266|
Recruitment Status : Completed
First Posted : February 6, 2009
Last Update Posted : September 23, 2009
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The objective of this study is to evaluate the efficiency of a new mouthrinse on dental plaque deposits.
The study is carried out on 50 volunteers that are asked to use the mouthrinse without any other oral hygiene measure, during 4 days. It is a double bind, cross-over, randomized design: the same subjects test the active product and the placebo.
|Condition or disease||Intervention/treatment||Phase|
|Dental Plaque||Drug: mouthrinse (Grape Seed Extract + nicomethanol fluorhydrate) Other: mouthrinse containing non-active component||Phase 3|
The prevention of oral diseases is mainly targeted at the control of dental plaque. While tooth brushing is an effective method to remove plaque mechanically, it is not always sufficient and chemical antiplaque agents could be helpful. Some of them are used for their antibacterial action, the gold standard being chlorhexidine. Despite the great benefit of this bactericidal approach, the search continues for active ingredients that could prevent dental plaque formation without affecting the biological equilibrium within the oral cavity.
The aim of this study is to evaluate the efficiency of a mouthrinse, containing red grape seed extract and nicométhanol fluorhydrate, in the control of dental plaque deposit in a 4-days plaque regrowth model.
The study is a double blind randomized cross-over design, involving 50 healthy volunteers. During the treatment periods (4 days) no oral hygiene, measures excepting rinsing with the allocated product (active/non active) are permitted.
On day 1, the subjects receive professional prophylaxis. The mouthrinse is used pure, three times per day, after each meal. On day 5, subjects will be scored for disclosed plaque using the Quigley Hein index (modified by Turesky).
After a 2 weeks wash-out period, the subject receives the other product (active/non active) and uses it as in the first period.
On day 5, subjects will be scored again for disclosed plaque
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||50 participants|
|Intervention Model:||Crossover Assignment|
|Masking:||Double (Participant, Investigator)|
|Official Title:||A Double Blind Randomized, Placebo-controlled, Cross-over Trial to Evaluate the Efficiency of a Mouthrinse, Containing Red Grape Seed Extract and nicométhanol Fluorhydrate, in the Control of Dental Plaque Deposit in a 4-days Plaque Regrowth Model|
|Study Start Date :||February 2009|
|Actual Primary Completion Date :||March 2009|
|Actual Study Completion Date :||March 2009|
Antiplaque mouthrinse containing active component (Grape Seed Extract + nicométhanol fluorhydrate)
Drug: mouthrinse (Grape Seed Extract + nicomethanol fluorhydrate)
Antiplaque mouthrinse containing active component three times a day, during 1 minute, for 4 days
Placebo Comparator: 2
Antiplaque mouthrinse containing non-active component
Other: mouthrinse containing non-active component
Antiplaque mouthrinse containing non-active component three times a day, during 1 minute, for 4 days
- Plaque index of Quickley-Hein modified by Tureski. Plaque deposits are scored on all natural teeth (except third molars) after staining. [ Time Frame: Measures are done on days 5 of the two plaque growth periods ]
- Product tolerance [ Time Frame: on days 5 of the two plaque growth periods ]
- Product acceptability (oral sensation) [ Time Frame: on days 5 of the two plaque growth periods ]
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|Ages Eligible for Study:||18 Years to 65 Years (Adult, Older Adult)|
|Sexes Eligible for Study:||All|
|Accepts Healthy Volunteers:||Yes|
- Healthy volunteer
- without caries
- with at least 20 natural teeth excluding third molars
- Women using contraceptives for at least twelve weeks and while on study
- Protected by French social security system
- Written informed consent
- Pregnancy or breast feeding
- Volunteers with partial denture or orthodontic appliance
- Person protected by the law who
- Person unable to give their consent to participate to the study.
- Under aged
- Current participation in another clinical trial
- Oral pathologies
- Systemic diseases
- Volunteers allergic to of the componentst of the tested products
- Volunteers with hyposalivation or xerostomia
- Treatment with antibiotics o intestinal antiseptics within 3 month before inclusion
- Treatment with oral antiseptics within 1 month before inclusion
- Alcoholic consumption more than 20 g/day (or 2 glasses)
- Heavy smokers
- Volunteers drinking a lot of tea or coffee
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00838266
|CHU de Bordeaux - Hôpital ST André - 1 rue Jean Burguet|
|Bordeaux, France, 33075|
|Principal Investigator:||Cécile BADET, MD||University Hospital, Bordeaux|
|Responsible Party:||Jean-Pierre LEROY / Clinical Research and Innovation Director, University Hospital, Bordeaux|
|Other Study ID Numbers:||
|First Posted:||February 6, 2009 Key Record Dates|
|Last Update Posted:||September 23, 2009|
|Last Verified:||September 2009|
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