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Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Periodontal maintenance Clear all
Terminated Not applicable Interventional Accepts healthy volunteers

Effect of Disinfective Solution as an Adjunct to Maintenance Therapy of Inflamed Periodontal Pockets

NCT02316652
View directory record Official record
Conditions
Chronic Periodontitis
Interventions
Scaling and root planing, Scaling and root planing with solution
Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
30 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 23, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Not yet recruiting No phase listed Observational

Serum Inflammatory Protein Concentration During Dental Treatment

NCT07468929
View directory record Official record
Conditions
Periodontal Disease, Periodontal Surgery
Interventions
Blood samples for inflammatory markers, periodontal surgery, Periodontal maintenance, Non-surgical deep cleaning
Other · Procedure
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 6, 2026, 1:21 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers of Periodontal Disease Progression

NCT01489839
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 6, 2018 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gingival Augmentation Around Implants During Maintenance

NCT02904551
View directory record Official record
Conditions
Failure of Dental Implant Due to Lack of Attached Gingiva
Interventions
Free gingival graft, Oral prophylaxis
Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Early Phase 1 Interventional

Effect of Enamel Matrix Proteins on Clinical Attachment Level and Alveolar Bone in Periodontal Maintenance Patients

NCT02972788
View directory record Official record
Conditions
Periodontal Bone Loss
Interventions
Enamel Matrix Proteins Derivative, Saline
Drug · Other
Lead sponsor
University of Nebraska
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Perio. Maint. With Diode LBR

NCT05276817
View directory record Official record
Conditions
Chronic Periodontitis
Interventions
Epic Diode, HP, Sham
Device · Drug
Lead sponsor
Biolase Inc
Industry
Eligibility
30 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
San Mateo, California
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Not applicable Interventional

Randomized Trial of a Gum Health Formulation

NCT03196648
View directory record Official record
Conditions
Periodontal Diseases, Gingivitis, Periodontitis, Halitosis
Interventions
Gingival health formulation in an accelerating device, Gingival health formulation on a toothbrush, OTC fluoride toothpaste
Other
Lead sponsor
Glo Science, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2017 · Synced Sep 6, 2026, 1:21 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Incidence of Bleeding on Probing as an Indicator of Peri-Implant Disease Progression

NCT06033859
View directory record Official record
Conditions
Peri-Implantitis, Bleeding of Subgingival Space
Interventions
Clinical measurements, Radiographic measurement, Dental prophylaxis or maintenance
Diagnostic Test · Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Locally-Applied Simvastatin on Clinical Attachment Level and Alveolar Bone in Periodontal Maintenance Patients

NCT03452891
View directory record Official record
Conditions
Periodontal Diseases
Interventions
Methylcellulose, Simvastatin-Methylcellulose
Other · Drug
Lead sponsor
University of Nebraska
Other
Eligibility
40 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Scaling and Root Planing (SRP) With and Without Minocycline HCl Microspheres, 1 mg

NCT03762915
View directory record Official record
Conditions
SRP, Minocycline HCl Microspheres, Biomarkers
Interventions
minocycline HCl microspheres
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Not applicable Interventional

Effect of Smartphone Application on Reducing Localized Inflammation in Periodontal Maintenance Patients

NCT04546295
View directory record Official record
Conditions
Periodontal Inflammation
Interventions
Brushlink application, Water-flosser, Interproximal brush
Other
Lead sponsor
University of Nebraska
Other
Eligibility
40 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Impact of a Known Bioactive Agent on the Resolution of Alveolar Socket Preservation

NCT02802436
View directory record Official record
Conditions
Healing of Extraction Socket
Interventions
Extraction with socket graft
Procedure
Lead sponsor
Boston University
Other
Eligibility
20 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 4, 2018 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Not applicable Interventional

Diode Laser Study for Periodontal Maintenance Patients

NCT01215201
View directory record Official record
Conditions
Periodontal Diseases, Periodontitis, Apical, Chronic Nonsuppurative, Suppuration of Gingival Crevice
Interventions
Scaling and Root Planing, Diode Laser + Scaling and Root Planing
Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
30 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Extending Dental Care to Nursing Home Residents to Reduce Mouth Infections and Incidence of Pneumonia and Improve Diabetic Glucose Control

NCT06890676
View directory record Official record
Conditions
Periodontitis, Gingivitis, Periodontal Disease, Periodontal Infections, Oral Infections, Periapical Infections, Pneumonia, Diabetes
Interventions
Comprehensive Oral Evaluation, Intraoral Complete Radiographic Series, • Teledentistry-synchronous and asynchronous, Periodontal Therapy, Periodontal Maintenance Procedure, Application of Caries Arresting Medicament, Oral Hygiene Assistance, Referral for Treatment of Acute Oral Infection
Other · Procedure
Lead sponsor
Missouri Department of Health and Senior Services
Other
Eligibility
60 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jefferson City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Not applicable Interventional

Novel PAradigm to Improve Inflammatory Burden in ESRD (rePAIR): A Pilot and Feasibility Randomized Controlled Trial

NCT03241511
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Phase 4 Interventional Results available

Local Minocycline to Reduce Future Inflammation and Bone Loss in Periodontal Maintenance Patients

NCT01647282
View directory record Official record
Conditions
Moderate to Advanced Chronic Periodontitis
Interventions
locally-applied minocycline HCl (1 mg), scaling and root planing (Sc/RP)
Drug · Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
40 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Lincoln, Nebraska • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 24, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Not listed No phase listed Observational

Development of an AI App to Improve Compliance in Periodontal Maintenance Patients

NCT05068778
View directory record Official record
Conditions
Periodontal Diseases
Interventions
Artificial Intelligence Application
Behavioral
Lead sponsor
McGuire Institute
Industry
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Timeline
2021 – 2023
U.S. locations
2
States / cities
La Vista, Nebraska • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 25, 2022 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Not applicable Interventional

Impact of Brief Motivational Interviewing on Periodontal Clinical Outcomes: a 3-year Post-trial Follow-up

NCT05336396
View directory record Official record
Conditions
Periodontal Diseases, Plaque Score, Bleeding on Probing, Gingival Index
Interventions
BMI
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 6, 2026, 1:21 PM EDT
Completed Not applicable Interventional

Intense Education of Periodontal Health Maintenance

NCT03610607
View directory record Official record
Conditions
Chronical Periodontitis, Ratio of P. Gingivalis and S. Cristatus
Interventions
Intense education
Behavioral
Lead sponsor
Meharry Medical College
Other
Eligibility
35 Years to 65 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 22, 2023 · Synced Sep 6, 2026, 1:21 PM EDT