Dietary Intakes and Periodontal Outcomes After Sanative Therapy
1 other identifier
observational
129
0 countries
N/A
Brief Summary
Periodontitis is a chronic inflammatory disease and a significant risk factor for tooth loss. While a link between diet and periodontal health exists, the relationship between diet and healing following periodontal therapy has yet to be investigated.The objective of this study was to determine if higher intakes of foods and nutrients with antioxidant or anti-inflammatory activity are associated with reduced probing depth following sanative therapy. Sanative therapy is a first line cost-effective treatment to manage periodontal disease and thus prevent tooth loss. Patients with chronic generalized periodontitis undergoing sanative therapy were recruited for the study. Mean probing depth was assessed at baseline and 8-16 weeks following sanative therapy. Dietary intakes of fruits, vegetables, vitamins and dietary fats were estimated using the Block 2005 food frequency questionnaire and supplement use was recorded using a questionnaire. A small venous blood sample was also collected at baseline to measure serum 25-hydroxyvitamin D concentrations.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2013
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2014
CompletedFirst Submitted
Initial submission to the registry
October 16, 2014
CompletedFirst Posted
Study publicly available on registry
November 17, 2014
CompletedAugust 28, 2018
August 1, 2018
1.6 years
October 16, 2014
August 27, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Periodontal healing evaluated based on changes in mean probing depth
Healing is evaluated based on changes in mean probing depth
Baseline and between 8 and 16 weeks after sanative therapy
Other Outcomes (3)
Dietary nutrient intakes
Completed by participant anytime between study enrolment and follow-up (8 to 16 weeks after sanative therapy)
Supplemental nutrient intakes
Completed by participant anytime between study enrolment and follow-up (8 to 16 weeks after sanative therapy)
Serum 25-hydroxyvitamin D concentrations
Sample collected at baseline visit when sanative therapy was performed
Eligibility Criteria
Patients undergoing sanative therapy for the treatment of chronic generalized periodontitis.
You may qualify if:
- All adult patients undergoing sanative therapy were eligible.
You may not qualify if:
- under 19 years of age
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Brock Universitylead
Related Publications (1)
Dodington DW, Fritz PC, Sullivan PJ, Ward WE. Higher Intakes of Fruits and Vegetables, beta-Carotene, Vitamin C, alpha-Tocopherol, EPA, and DHA Are Positively Associated with Periodontal Healing after Nonsurgical Periodontal Therapy in Nonsmokers but Not in Smokers. J Nutr. 2015 Nov;145(11):2512-9. doi: 10.3945/jn.115.211524. Epub 2015 Sep 30.
PMID: 26423734DERIVED
Biospecimen
Serum
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Wendy E Ward, PhD
Professor
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor and Canada Research Chair in Bone and Muscle Development
Study Record Dates
First Submitted
October 16, 2014
First Posted
November 17, 2014
Study Start
January 1, 2013
Primary Completion
August 1, 2014
Study Completion
August 1, 2014
Last Updated
August 28, 2018
Record last verified: 2018-08