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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed No phase listed Observational

Bacterial Arrangement on the Teeth

NCT01712672
Conditions
Dental Plaque, Oral Health, Periodontal Disease and Caries, Periodontal Disease
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational Accepts healthy volunteers

Periodontal and Periapical Inflammation and Pregnancy

NCT00490165
Conditions
Periodontal Disease, Periapical Disease, Pregnancy, Diabetes, Cardiovascular Disease, Dental Caries
Interventions
Not listed
Lead sponsor
Roger Johnson
Other
Eligibility
10 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Jackson, Mississippi
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Toothbrush Bristles in Plaque Reduction

NCT04681885
Conditions
Plaque, Dental, Gingivitis
Interventions
Tapered bristles A, Tapered bristles B, End rounded bristles
Device
Lead sponsor
Sunstar Americas
Industry
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Memphis, Tennessee
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Collection of Gingival Crevicular Fluid From Periodontitis Patients

NCT00763048
Conditions
Gingival Diseases
Interventions
Fluoride, Fluoride, triclosan
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
26 Years to 68 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Gingival Recession, Platelet Derived Growth Factor
Interventions
Root coverage procedures
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Periodontitis, Infant, Premature
Interventions
Periodontal scaling and root planing, Scaling and root planing
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
16 Years and older · Female only
Enrollment
823 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Chronic Periodontitis, End Stage Renal Disease
Interventions
Test
Other
Lead sponsor
UConn Health
Other
Eligibility
21 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Preterm Birth, Preterm Labor, Bacteremia, Preterm Premature Rupture of Fetal Membranes
Interventions
Prenatal vitamin-mineral containing 3 mg fluoride, Prenatal vitamin-mineral containing 0 mg fluoride
Drug · Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Apical Periodontitis
Interventions
GentleWave System
Device
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 99 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Gingival Recession, Mucogingival Deformity - Insufficient Keratinized Tissue
Interventions
Modified Coronally Advanced Tunnel with Connective Tissue Graft
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Amnion-Chorion Allograft Barrier Used for Root Surface and Guided Tissue Regeneration

NCT03095976
Conditions
Periodontal Diseases
Interventions
Amnion-Chorion allograft membrane on the root surface of periodontally diseased site.
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Peri-Implantitis
Interventions
Observation
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
41 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Gingivitis, Gingival Bleeding, Dental Plaque
Interventions
Device: Electric Flosser, Manual toothbrush
Device
Lead sponsor
Flaus, Inc
Industry
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Noblesville, Indiana
Conditions
Gingivitis, Periodontitis, Dental Plaque
Interventions
Oral Hygiene
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Irvine, California
Withdrawn No phase listed Observational Accepts healthy volunteers

Periodontal Disease and Preterm Birth

NCT00582374
Conditions
Periodontal Disease, Preterm Birth, Low Birth Weight
Interventions
Not listed
Lead sponsor
University of Oklahoma
Other
Eligibility
15 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Recruiting Not applicable Interventional Accepts healthy volunteers

Reducing Risk for Infective Endocarditis

NCT05721781
Conditions
Bacteremia, Infective Endocarditis
Interventions
Oral Hygiene instruction, Dental Cleaning
Behavioral · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
6
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Newark, New Jersey + 3 more
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Evaluating Gingivitis and Systemic Biomarkers

NCT06962956
Conditions
Gingivitis
Interventions
0.76% Sodium Monofluorophosphate Dentifrice, 0.454% Stannous Fluoride Dentifrice
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
25 Years to 65 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Fort Wayne, Indiana
Conditions
Gingival Inflammation
Interventions
Flossing technique
Other
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Tooth Loss, Dental Implant, Clinical Trials, Randomized Controlled Trial, Immediate Dental Implant Placement, Molar Extraction Socket, Maxilla, MANDIBLE
Interventions
scannable anatomical healing abutment, Standard Healing Abutment for Dental Implants
Device
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
20 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Chicago, Illinois • Indianapolis, Indiana
Conditions
Periodontal Disease
Interventions
ST266, Saline (0.9% NaCl)
Biological · Drug
Lead sponsor
Noveome Biotherapeutics, formerly Stemnion
Industry
Eligibility
18 Years to 85 Years
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
6
States / cities
Birmingham, Alabama • Indianapolis, Indiana • Cambridge, Massachusetts + 3 more
Conditions
Gingival Inflammation
Interventions
Instructed Brushing Method
Other
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Recession, Gingival
Interventions
Regenerative tissue matrix and enamel matrix derivative, Regenerative tissue matrix
Biological
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Completed Not applicable Interventional Accepts healthy volunteers

Mechanisms and Treatment Response of Aggressive Periodontitis in Children

NCT01330719
Conditions
Aggressive Periodontitis
Interventions
Diseased periodontal treatment, Conventional periodontal treatment
Procedure
Lead sponsor
University of Florida
Other
Eligibility
5 Years to 90 Years
Enrollment
514 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2022
U.S. locations
10
States / cities
Brooker, Florida • Fort Lauderdale, Florida • Gainesville, Florida + 6 more
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers of Periodontal Disease Progression

NCT01489839
Conditions
Periodontal Disease
Interventions
Periodontal therapy
Other
Lead sponsor
The Forsyth Institute
Other
Eligibility
25 Years and older
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
5
States / cities
Edwardsville, Illinois • Cambridge, Massachusetts • Ann Arbor, Michigan + 2 more