CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 786 enrolled
Drug / intervention
Subgingival chlorhexidine irrigation +2 moredrug
Likely dose
Subgingival chlorhexidine irrigation 1 mLfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04954313
NCT04954313Phase 4Completed

Baseline Oral Health Study: UnCoVer the Connections to General Health

University of North Carolina, Chapel Hill·interventional·Posted Jul 8, 2021·Updated Feb 12, 2026

In Brief

A Phase 4 clinical trial evaluating Subgingival chlorhexidine irrigation, Dental Supplies, and 1 other intervention for Cardiovascular Diseases and Diabetes Type 2. Completed, enrolled 786 participants across 2 sites.

Detailed Summary

Purpose: The Baseline Oral Health Health Study is a randomized controlled trial to evaluate the impact of regular, professional non-surgical Intensive Periodontal Therapy (scaling and root planing and optimal oral hygiene with associated professional oral health behavior advice ), on oral health as well as whether such effects are associated with corresponding changes to biomarkers characterizing systemic health. Participants: The Baseline Oral Health Study will enroll approximately 200 participants in the study with approximately 100 participants each within the Control Group and the Treatment Group. The study population will be recruited from the Project Baseline Health Study participants in the North Carolina region and may be expanded to include subjects recruited from University of North Carolina (UNC) if the initial screening from Project Baseline Health Study pool of participants in the North Carolina region does not fulfill study enrollment powering. Procedures (methods): The study population will be recruited from Project Baseline Health Study participants. The Project Baseline Health Study is a longitudinal cohort study which characterizes participants across clinical, molecular, imaging, sensor, self-reported, behavioral, psychological, environmental, or other health-related measurements from onsite and/or remote visits, continuous monitoring through sensor technology, and regular engagement via an online portal, and mobile app. The study population will be recruited from Project Baseline Health Study participants diagnosed with cardiovascular disease and/or type 2 diabetes mellitus (including prediabetes) and eligible for periodontal intervention. The study will use dental centers and an experienced dental team to manage the oral care provided in this study.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
CollaboratorsColgate Palmolive

Timeline

Phase 4CompletedFinished
20222023202420252026
First PostedJul 8, 2021
Enrollment StartSep 28, 2021
Primary CompletionFeb 1, 2025
TodayJul 2, 2026
Enrollment to primary: 3.3 yearsPosted 5.0 years ago

Interventions

Subgingival chlorhexidine irrigationdrug

The dose information for the Chlorhexidine gluconate will be 0.12% with 1 mL in each dental pocket at a frequency of every 3 months for the duration of the study (18 months).

Dental Suppliesother

Subjects in the Treatment Group will receive a commercial electric toothbrush (Colgate hum), toothpaste (Colgate Renewal), mouthwash (Colgate Zero), proxabrush (Colgate), and floss (Colgate Palmolive brand) to be used at home along with instructions on their use. Brush heads for the electric toothbrush will be replaced every 3 months and products (toothpaste, mouthwash, proxabrush, and floss) will be replenished at every site visit.

Periodonal Treatmentother

Initial periodontal treatment consisting of a pre-procedural rinse and scaling \& root planing (SRP).