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Showing 1–24 of 118 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Periodontitis Clear all
Not listed Phase 3 Interventional Accepts healthy volunteers

2% Chlorhexidine (CHX) vs CaOH2 (CH) Calcium Hydroxide Paste as an Intracanal Medicament

NCT03700788
View directory record Official record
Conditions
Apical Periodontitis
Interventions
Chlorhexidine, Calcium Hydroxide
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Sep 5, 2026, 3:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of a Modified Probe Tip Design on Patient Perception of Discomfort on Probing and Clinical Parameters Using the Florida Probe® System

NCT03690479
View directory record Official record
Conditions
Periodontitis, Diagnoses Disease
Interventions
Florida Probe Straight Tip Probe, Ball Tip Probe
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 1, 2018 · Synced Sep 5, 2026, 3:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Thyroid Disease and Chronic Periodontitis

NCT03369405
View directory record Official record
Conditions
Thyroid Diseases, Chronic Periodontitis
Interventions
NO intervention, patient records review only
Other
Lead sponsor
University at Buffalo
Other
Eligibility
35 Years and older
Enrollment
4,965 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2023 · Synced Sep 5, 2026, 3:23 PM 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 Aug 30, 2026 · Synced Sep 5, 2026, 3:23 PM EDT
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 5, 2026, 3:23 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Utilization of a Videoscope in Periodontal Regeneration

NCT05275192
View directory record Official record
Conditions
Chronic Periodontitis
Interventions
Videoscope-assisted periodontal regeneration minimally invasive surgery, Periodontal regeneration minimally invasive surgery, Guided tissue regeneration surgery
Device · Procedure
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 5, 2026, 3:23 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Adjunctive Hydrogen Peroxide for Periodontal Therapy

NCT03262701
View directory record Official record
Conditions
Periodontitis, Chronic
Interventions
Hydrogen Peroxide Gel, 13 weeks, Hydrogen Peroxide Gel, 26 weeks, Scaling and Root planing group
Drug · Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 80 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Sep 5, 2026, 3:23 PM 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 29, 2023 · Synced Sep 5, 2026, 3:23 PM 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 19, 2014 · Synced Sep 5, 2026, 3:23 PM EDT
Recruiting Not applicable Interventional

Effect of Photobiomodulation on Pain and Healing of the Vertical Releasing Incision After Endodontic Microsurgery

NCT06574152
View directory record Official record
Conditions
Apical Periodontitis, Endodontically Treated Teeth, Endodontic Disease, Apical Cyst, Apical Granuloma, Periradicular Disease, Previous Endodontic Treatment
Interventions
PBM treatment, PBM sham treatment, EMS
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 5, 2026, 3:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optical Sensor for Photodynamic Detection of Oral Pathology

NCT00540774
View directory record Official record
Conditions
Mouth Diseases
Interventions
detection of oral pathology
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years
Enrollment
1,004 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2026
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 5, 2026, 3:23 PM EDT
Not listed No phase listed Observational

Evaluation of PerioMonitor for Detection of Oral Inflammatory Load (OIL) in Human Subjects

NCT05153798
View directory record Official record
Conditions
Periodontal Diseases
Interventions
Not listed
Lead sponsor
Oral Science International Inc.
Industry
Eligibility
18 Years and older
Enrollment
117 participants
Timeline
2021 – 2022
U.S. locations
2
States / cities
Fort Lee, New Jersey • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Sep 5, 2026, 3:23 PM EDT
Completed No phase listed Observational

Periodontal Treatment Response in Type II Diabetic Patients

NCT01881074
View directory record Official record
Conditions
Type II Diabetes, Periodontal Disease
Interventions
Triclosan containing toothpaste, Non-triclosan containing toothpaste
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2018 · Synced Sep 5, 2026, 3:23 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

IL29 and IL28B Variants Associated With Periodontal Disease Pathogenesis

NCT02710903
View directory record Official record
Conditions
Periodontitis
Interventions
Stent-induced biofilm overgrowth
Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
25 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Sep 5, 2026, 3:23 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Dental Intervention Plan for Chronic Kidney Disease Patients Awaiting or With Kidney Transplant

NCT04020458
View directory record Official record
Conditions
Chronic Kidney Disease, Chronic Periodontitis, Generalized, Moderate
Interventions
dental intervention
Procedure
Lead sponsor
Augusta University
Other
Eligibility
21 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Sep 5, 2026, 3:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Clinical Outcomes Between GentleWave® and Biolase®

NCT05555043
View directory record Official record
Conditions
Endodontic Disease, Periapical Diseases, Periapical Periodontitis, Root Canal Infection
Interventions
Irrisafe ip, GentleWave System, Waterlase iPlus
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
14 Years to 99 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 5, 2026, 3:23 PM 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 Jun 23, 2026 · Synced Sep 5, 2026, 3:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Utilization of a Periodontal Endoscope in Nonsurgical Periodontal Therapy

NCT05293301
View directory record Official record
Conditions
Periodontitis, Adult
Interventions
Use of Periodontal Endoscope (Perioscopy®) to enhance visualization while performing teeth deep cleaning, Use of traditional loupes to enhance magnification to enhance visualization while performing teeth deep cleaning
Device
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Sep 5, 2026, 3:23 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 5, 2026, 3:23 PM 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 18, 2020 · Synced Sep 5, 2026, 3:23 PM EDT
Completed Not applicable Interventional Results available

SmartMouth Advanced Clinical Formula Clinical Research Design Protocol

NCT02709785
View directory record Official record
Conditions
Gingivitis, Periodontitis
Interventions
SmartMouth Clinical DDS mouthrinse, 0.12% chlorhexidine rinse, Placebo rinse
Drug
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Alton, Illinois • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 3, 2018 · Synced Sep 5, 2026, 3:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Treatment of Periodontitis With Er:YAG Laser

NCT03628872
View directory record Official record
Conditions
Generalized Moderate Chronic Periodontitis, Generalized Severe Chronic Periodontitis, Periodontal Diseases
Interventions
Scaling and root planing, Er:YAG Laser, Hand instruments
Procedure · Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 8, 2024 · Synced Sep 5, 2026, 3:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Epigenetics, DNA Methylation Patterns and Periodontal Disease

NCT01399034
View directory record Official record
Conditions
Periodontal Disease
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 20, 2011 · Synced Sep 5, 2026, 3:23 PM EDT
Completed Not applicable Interventional

Undiagnosed Diabetes in a Dental Setting

NCT01711385
View directory record Official record
Conditions
Prediabetic State, Type 2 Diabetes Mellitus With Oral Complications, Periodontal Pocket, Tooth Loss
Interventions
Enhanced intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
30 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced Sep 5, 2026, 3:23 PM EDT