NCT00632957

Brief Summary

The purpose of this study is to test the hypothesis that dietary n-3 PUFA will have a beneficial effect on systemic and local markers of inflammation when combined with traditional, non-surgical periodontal therapy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
126

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2004

Longer than P75 for not_applicable

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

September 1, 2004

Completed
3.5 years until next milestone

First Submitted

Initial submission to the registry

February 29, 2008

Completed
11 days until next milestone

First Posted

Study publicly available on registry

March 11, 2008

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2009

Completed
Last Updated

April 12, 2011

Status Verified

April 1, 2011

Enrollment Period

4.7 years

First QC Date

February 29, 2008

Last Update Submit

April 11, 2011

Conditions

Outcome Measures

Primary Outcomes (1)

  • clinical attachment loss

    baseline, 8, 16, 28 weeks

Study Arms (2)

Fish oil

ACTIVE COMPARATOR
Dietary Supplement: Omega-3 Fatty acid (with SRP or OHI)

Placebo

PLACEBO COMPARATOR
Dietary Supplement: Placebo

Interventions

1000mg capsules three times daily, duration 28 weeks.

Fish oil
PlaceboDIETARY_SUPPLEMENT

corn/soybean oil capsules 1g/three times daily

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥ 18 years of age, male or female
  • At least 20 natural teeth present at the time of periodontal examination
  • Be diagnosed with severe, chronic periodontitis;
  • Be willing to participate in the study

You may not qualify if:

  • \<18 years of age
  • Less than 20 natural teeth present at time of periodontal examination
  • Unable or unwilling to provide informed consent or follow study protocol
  • Systemic conditions including diabetes mellitus and any cardiovascular condition that would require premedication prior to dental treatment
  • Use of systemic antibiotics within the last 3 months
  • Pregnancy as diagnosed by administered pregnancy test.
  • You are nursing a baby.
  • Are allergic to fish or fish products.
  • You are taking any other medications, such as dietary supplements, that could affect the outcome of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kentucky College of Dentistry

Lexington, Kentucky, 40536, United States

Location

MeSH Terms

Conditions

Periodontal Attachment Loss

Interventions

Fatty Acids, Omega-3

Condition Hierarchy (Ancestors)

Periodontal AtrophyPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Dietary Fats, UnsaturatedDietary FatsFatsLipidsFatty Acids, UnsaturatedFatty AcidsFish OilsOils

Study Officials

  • Dolph R. Dawson, DMD,MS

    University of Kentucky College of Dentistry

    PRINCIPAL INVESTIGATOR
  • Jeff L. Ebersole, Ph.D

    University of Kentucky College of Dentistry

    STUDY CHAIR
  • M J Novak, Ph.D

    University of Kentucky College of Dentistry

    STUDY DIRECTOR
  • Gilbert A. Boissonneault, Ph.D

    University of Kentucky Division of Clinical Nutrition

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

February 29, 2008

First Posted

March 11, 2008

Study Start

September 1, 2004

Primary Completion

May 1, 2009

Study Completion

May 1, 2009

Last Updated

April 12, 2011

Record last verified: 2011-04

Locations