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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:49 AM EDT

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Showing 1–24 of 119 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Periodontitis Clear all
Completed Not applicable Interventional Results available

Study to Compare Laser Assisted New Attachment Procedure (LANAP) to Traditional Treatments of Chronic Periodontitis

NCT01282229
View directory record Official record
Conditions
Chronic Periodontitis
Interventions
LANAP
Device
Lead sponsor
Institute for Advanced Laser Dentistry
Other
Eligibility
25 Years to 75 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Phase 2 Interventional

Trial to Evaluate Safety, Tolerability, Efficacy of PerioSept® as Adjunct to SRP in Subjects With Periodontitis

NCT04093895
View directory record Official record
Conditions
Periodontitis
Interventions
PerioSept(r)
Drug
Lead sponsor
Geistlich Pharma AG
Industry
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 21, 2026, 1:49 AM EDT
Not listed No phase listed Observational

Accuracy of Extra-oral Bite-wing Radiography in Detecting Calculus and Crestal Bone Loss

NCT05887128
View directory record Official record
Conditions
Periodontitis, Calculus, Dental, Bone Loss, Alveolar
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mechanisms and Treatment Response of Aggressive Periodontitis in Children

NCT01330719
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Postoperative Pain and Healing in Teeth Treated With GentleWave or EndoActivator

NCT04552132
View directory record Official record
Conditions
Symptomatic Irreversible Pulpitis, Apical Periodontitis
Interventions
Multisonic vs Sonic activation of irrigants
Device
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 21, 2026, 1:49 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Comparison of Root Canal Desinfection Protocols

NCT07439614
View directory record Official record
Conditions
Periapical Periodontitis
Interventions
Desinfection device, Analytical microbiological methods
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 21, 2026, 1:49 AM EDT
Recruiting Not applicable Interventional

A Clinical Trial Comparing 2x/Day for 30-minutes Use of the Emanate Perio PODS Post-SRP to a Control Group Post-SRP.

NCT06914596
View directory record Official record
Conditions
Periodontitis (Stage 3)
Interventions
Emanate Perio PODS
Device
Lead sponsor
McGuire Institute
Industry
Eligibility
30 Years to 75 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
8
States / cities
Fullerton, California • New London, Connecticut • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 21, 2026, 1:49 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Changes in Microbial Status From Dentate, Edentulous and After Dental Implant Placement

NCT06149585
View directory record Official record
Conditions
Edentulous Mouth, Periodontal Diseases, Periodontitis, Adult, Microbial Colonization
Interventions
Microbial Sampling
Other
Lead sponsor
Case Western Reserve University
Other
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 21, 2026, 1:49 AM 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 3, 2023 · Synced Oct 21, 2026, 1:49 AM 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 25, 2023 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Phase 3 Interventional

Control of Periodontal Infections

NCT01098448
View directory record Official record
Conditions
Periodontitis
Interventions
scaling and root planing, local tetracycline, systemic metronidazole and amoxicillin, surgery, local antibiotics and systemic metronidazole and amoxicillin, local tetracycline and periodontal surgery, periodontal surgery and systemic metronidazole and amoxicillin, surgery, local tetracycline, systemic metronidazole and amoxicillin
Other · Drug
Lead sponsor
The Forsyth Institute
Other
Eligibility
20 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 2, 2010 · Synced Oct 21, 2026, 1:49 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Comparing Inflammatory Markers in Patients With and Without Depression With Chronic Periodontitis

NCT03553095
View directory record Official record
Conditions
Chronic Periodontitis, Depression
Interventions
Periodontal Surgery
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oral Gut Liver Axis in Cirrhosis

NCT03030820
View directory record Official record
Conditions
Cirrhosis, Periodontitis, Gingivitis
Interventions
Dental Cleaning
Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Oct 21, 2026, 1:49 AM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

The Efficacy of Systemic Valacyclovir (Valtrex) on Periodontitis

NCT05712343
View directory record Official record
Conditions
Severe Periodontitis
Interventions
Valacyclovir group, Control group
Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Oct 21, 2026, 1:49 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Scaling and Root Planning With Localized Delivery of Autogenous Growth Factors- Platelet Rich Fibrin (PRF)

NCT04978324
View directory record Official record
Conditions
Periodontitis Chronic Generalized Severe, Periodontitis Chronic Generalized Moderate
Interventions
leukocyte platelet rich fibrin (L-PRF), Scaling and Root Planing
Biological · Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated May 12, 2022 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Shaping the Indications for Periodontal Adjunctive Antibiotics in Dental Practice

NCT06131021
View directory record Official record
Conditions
Periodontitis, Periodontal Diseases, Periodontal Pocket
Interventions
Amoxicillin, Metronidazole, Placebo
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
35 Years and older
Enrollment
236 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Collection of Gingival Crevicular Fluid From Periodontitis Patients

NCT00763048
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 14, 2011 · Synced Oct 21, 2026, 1:49 AM EDT
Terminated Not applicable Interventional

Dental Carotid Cognitive Study

NCT03755362
View directory record Official record
Conditions
Carotid Stenosis, Mild Cognitive Impairment, Periodontitis
Interventions
Standard Treatment, Intensive Treatment
Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years to 100 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 21, 2026, 1:49 AM EDT
Enrolling by invitation Phase 4 Interventional

Nanozymes in Endodontics

NCT07518901
View directory record Official record
Conditions
Apical Periodontitis, Endodontic Disease, Root Canal Infection
Interventions
Nanozyme treatment, Control (Standard treatment)
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Phase 1 Interventional

Impact of Parathyroid Hormone (PTH) on Osseous Cavity

NCT00277706
View directory record Official record
Conditions
Bone Loss, Periodontitis
Interventions
Periodontal surgery, FORTEO, Placebo, Vitamin D and Calcium
Procedure · Drug · Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 7, 2009 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Phase 3 Interventional Results available

Antibiotic Study for Dental Implants

NCT00662532
View directory record Official record
Conditions
Periodontitis
Interventions
Minocycline HCl
Drug
Lead sponsor
OraPharma
Industry
Eligibility
21 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
4
States / cities
Aurora, Colorado • Ann Arbor, Michigan • Hazlet, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2011 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Controlled Study Comparing REPaiR® and MIST Therapies for Treatment of Periodontitis

NCT04169139
View directory record Official record
Conditions
Periodontal Diseases
Interventions
MIST (minimally invasive surgical therapy)
Device
Lead sponsor
McGuire Institute
Industry
Eligibility
18 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Not applicable Interventional

Periodontal Infection and Systemic Inflammation in Renal Patients

NCT01094639
View directory record Official record
Conditions
Periodontitis, Chronic Kidney Disease
Interventions
Scaling root planing, Supragingival Prophylaxis
Procedure
Lead sponsor
UConn Health
Other
Eligibility
21 Years to 85 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 25, 2016 · Synced Oct 21, 2026, 1:49 AM EDT
Completed Phase 3 Interventional

Diabetes and Periodontal Therapy Trial

NCT00997178
View directory record Official record
Conditions
Chronic Periodontitis, Type 2 Diabetes
Interventions
Non-surgical periodontal therapy, Delayed non-surgical periodontal therapy
Procedure · Other
Lead sponsor
Stony Brook University
Other
Eligibility
35 Years and older
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
8
States / cities
Birmingham, Alabama • Minneapolis, Minnesota • Stony Brook, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2014 · Synced Oct 21, 2026, 1:49 AM EDT