Impact of Gum Infection on Heart Disease
Systemic Endothelial Consequences of Periodontal Disease
2 other identifiers
interventional
174
1 country
1
Brief Summary
The purpose of this study is to determine the effect of gum infection on parameters of cardio-vascular disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2004
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2004
CompletedFirst Submitted
Initial submission to the registry
October 5, 2004
CompletedFirst Posted
Study publicly available on registry
October 7, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 8, 2012
CompletedApril 20, 2017
April 1, 2017
6.6 years
October 5, 2004
April 19, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Periodontal disease progression
Three weeks after initiation of the study, they will return and be re-evaluated for the need for periodontal surgery. If indicated, they will then receive definitive periodontal surgery over the next 4 weeks. At the 12-week time point, periodontal surgery will be reevaluated and further therapy provided as needed and make repeated visits as needed to achieve periodontal health. During this period, the Usual Hygiene Group will return for oral hygiene visits at the 3 and 12-week time points. After a 12-week period (24 week time point) to allow healing and resolution of a systemic inflammatory state, patients will return for follow-up measurements of periodontal parameters, vascular function and inflammation.
3 wks, 12 wks, and 24 weeks
Study Arms (2)
Early Periodontal Treatment
EXPERIMENTALSubjects will receive scaling, root planing and if needed periodontal surgery
Usual Dental Hygiene
ACTIVE COMPARATORSubjects will receive routine oral hygiene
Interventions
Subjects will receive scaling and root planing at baseline. Three weeks after initiation of the study, they will return and be re-evaluated for the need for periodontal surgery. If indicated, they will then receive definitive periodontal surgery over the next 4 weeks. At the 12-week time point, periodontal surgery will be reevaluated and further therapy provided as needed and make repeated visits as needed to achieve periodontal health.comprehensive periodontal treatment
Subjects will receive routine oral hygiene visits at the 3 and 12-week time points. After a 12-week period (24 week time point) to allow healing and resolution of a systemic inflammatory state, patients will return for follow-up measurements of periodontal parameters, vascular function and inflammation.
Eligibility Criteria
You may qualify if:
- The study seeks to enroll patients with periodontal disease and no other major co-morbidities including cardiovascular disease or other major medical problems.
- In this intervention study, cigarette smokers will be permitted as justified below and randomized in stratified fashion to ensure equal numbers in the two treatment groups.
You may not qualify if:
- Known cardiovascular disease including coronary heart disease, cerebral vascular disease, peripheral vascular disease, valvular heart disease, and congestive heart failure.
- Major coronary risk factors including diabetes mellitus, hypertension, hypercholesterolemia requiring treatment according to the ATP-III guidelines.
- Other major illness including cancer, liver disease, renal disease, pulmonary disease, chronic infectious disease (including HIV and hepatitis C infection), rheumatological disease, hematological disease, or any condition requiring hospitalization or chronic medical therapy.
- Use of antibiotics within three months.
- Use of oral contraceptives or hormone replacement therapy.
- Major psychiatric illness requiring treatment or that might interfere with the ability to understand and cooperate with the protocol.
- Ongoing drug or alcohol abuse.
- Use of sildenafil (Viagra) within 7 days because of the risk of marked hypotension with nitroglycerin administration.
- History of migraine headaches that might be exacerbated by nitroglycerin.
- Use of cholesterol lowering therapy, angiotensin converting enzyme inhibitors (subjects should not be taking these drugs because they will have no history of cardiovascular disease risk factors).
- Antioxidant vitamins (vitamin C or vitamin E) in doses exceeding the Recommended Dietary Allowances (RDA), (60 mg/day and 30 IU/day, respectively).
- Pregnancy, as diagnosed by serum beta-hCG.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Boston University Medical Campus
Boston, Massachusetts, 02118, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Salomon Amar, DMD, Ph.D
Boston University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2004
First Posted
October 7, 2004
Study Start
September 1, 2004
Primary Completion
April 1, 2011
Study Completion
December 8, 2012
Last Updated
April 20, 2017
Record last verified: 2017-04
Data Sharing
- IPD Sharing
- Will not share