NCT03073161

Brief Summary

Periodontitis is a chronic inflammatory disease that, if untreated, will lead to tooth loss. To treat periodontal disease, sanative therapy is used as a first line cost-effective strategy to manage periodontal disease and thus prevent tooth loss. Diet is emerging as a modifiable factor that may help an individual to more fully respond to treatments such as sanative therapy. Dietary flavonoids, abundant in fruits and tea, may be particularly beneficial. Patients with moderate to severe chronic generalized periodontitis and undergoing sanative therapy will be recruited for the study. Mean clinical attachment loss as well as other clinical measures will be assessed at baseline and 8 to 12 weeks following sanative therapy to measure periodontal healing. At baseline and follow-up appointment, the following will be assessed to examine associations with clinical measures of periodontal healing: intakes of macronutrients and micronutrients, fruits, vegetables and tea as well as supplement use and salivary markers of inflammation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2017

Geographic Reach
1 country

1 active site

Status
completed

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, 2017

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 3, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 8, 2017

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2018

Completed
Last Updated

January 15, 2019

Status Verified

January 1, 2019

Enrollment Period

1.5 years

First QC Date

March 3, 2017

Last Update Submit

January 13, 2019

Conditions

Keywords

flavonoidsteadietary intakenutritional supplementsperiodontal diseasehealingsanative therapy

Outcome Measures

Primary Outcomes (1)

  • Clinical Attachment Loss (CAL) (also called Periodontal Attachment Loss)

    Periodontal healing is evaluated based on changes in clinical attachment loss (mm)

    At baseline and at follow-up (8 to 12 weeks after completion of sanative therapy)

Secondary Outcomes (3)

  • Probing Depth

    At baseline and at follow-up (8 to 12 weeks after completion of sanative therapy)

  • Bleeding on Probing

    At baseline and at follow-up (8 to 12 weeks after completion of sanative therapy)

  • Plaque Index

    At baseline and at follow-up (8 to 12 weeks after completion of sanative therapy)

Other Outcomes (5)

  • Dietary Nutrient Intakes

    Completed at baseline and follow-up (8 to 12 weeks after completion of sanative therapy)

  • Tea Intakes

    Completed at baseline and follow-up (8 to 12 weeks after completion of sanative therapy)

  • Servings of fruits, vegetables and fibre

    Completed at baseline and follow-up (8 to 12 weeks after completion of sanative therapy)

  • +2 more other outcomes

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients undergoing sanative therapy for the treatment of moderate to severe chronic generalized periodontitis.

You may qualify if:

  • Adult patients undergoing sanative therapy for moderate to severe chronic generalized periodontitis. Chronic periodontitis is classified as generalized if \>30% of sites are involved. Severity of periodontitis is based on the amount of clinical attachment loss (CAL) with moderate and severe chronic generalized periodontitis defined as 3 to 4 mm CAL or \> 5 mm CAL, respectively.

You may not qualify if:

  • under 19 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dr. Peter C. Fritz, Reconstructive Periodontics and Implant Surgery

Fonthill, Ontario, L0S1E5, Canada

Location

Biospecimen

Retention: SAMPLES WITH DNA

Saliva is being collected for before and after sanative therapy for analysis of inflammatory markers.

MeSH Terms

Conditions

Periodontal Attachment LossPeriodontal PocketPeriodontal Diseases

Condition Hierarchy (Ancestors)

Periodontal AtrophyMouth DiseasesStomatognathic DiseasesPeriodontitis

Study Officials

  • Wendy E Ward, Ph.D.

    Brock University

    PRINCIPAL INVESTIGATOR

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

Study Record Dates

First Submitted

March 3, 2017

First Posted

March 8, 2017

Study Start

January 1, 2017

Primary Completion

June 30, 2018

Study Completion

August 31, 2018

Last Updated

January 15, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations