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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Orthodontic Treatment Clear all
Not listed No phase listed Observational Accepts healthy volunteers

The Effect of Tooth Position During Orthodontic Treatment on the Apnea/ Hypopnea Index (AHI)

NCT03299023
View directory record Official record
Conditions
Obstructive Sleep Apnea, Orthodontic Tooth Movement, Apnea, Sleep Disordered Breathing
Interventions
Medibyte Portable Monitor
Other
Lead sponsor
Harvard School of Dental Medicine
Other
Eligibility
8 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Sep 29, 2026, 4:33 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Topical 10% Povidone-Iodine in Preventing White Spots

NCT06616207
View directory record Official record
Conditions
White Spot Lesions, Gingival Inflammation and Bleeding
Interventions
Placebo, Povidone-iodine solution
Drug
Lead sponsor
University of Washington
Other
Eligibility
10 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional

TSC Remote Assessment and Intervention

NCT04698538
View directory record Official record
Conditions
TSC
Interventions
JASPER
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Months to 36 Months
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2024 · Synced Sep 29, 2026, 4:33 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effect of OrthoPulse™ Photobiomodulation on Tooth Movement and Treatment Time When Used With Invisalign Treatment

NCT02954133
View directory record Official record
Conditions
Malocclusion
Interventions
Invisalign (7 day), Invisalign (5 day), OrthoPulse, Invisalign (3.5 day)
Device
Lead sponsor
Biolux Research Holdings, Inc.
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
4
States / cities
Chandler, Arizona • Maple Grove, Minnesota • Henderson, Nevada + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2019 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessment of the Efficacy of the Aerodentis System

NCT03421886
View directory record Official record
Conditions
Orthodontic Treatment, Tooth Crowding, Orthodontics
Interventions
Aerodentis system, Invisalign clear aligner system
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
12 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Results available

The Effect of OrthoPulse™ on the Rate of Orthodontic Tooth Movement

NCT02267811
View directory record Official record
Conditions
Malocclusion
Interventions
Orthodontic Treatment, OrthoPulse™
Other · Device
Lead sponsor
Biolux Research Holdings, Inc.
Industry
Eligibility
11 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2019 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Bracket Design and Oral Hygiene Maintenance on Halitosis in the Orthodontic Patient

NCT01948349
View directory record Official record
Conditions
Halitosis, Oral Hygiene
Interventions
Tongue scraping, Bracket design
Other
Lead sponsor
UConn Health
Other
Eligibility
11 Years to 16 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional

Effectiveness of Ortho-Buddy on Plaque Control in Orthodontic Patients

NCT07810868
View directory record Official record
Conditions
Dental Plaque Accumulation
Interventions
Standard Toothbrush, Ortho-Buddy
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
11 Years to 18 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Results available

Accelerated Tooth Movement With AcceleDent® and Aligners - a Pilot Project

NCT02438280
View directory record Official record
Conditions
Tooth Movement, Malocclusion
Interventions
AcceleDent, Vibrational Device
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Use of Clear Aligners With Movement Enhancement Techniques

NCT02087163
View directory record Official record
Conditions
Malocclusion
Interventions
Movement Enhancement Technique, Clear Aligner
Device
Lead sponsor
Align Technology, Inc.
Industry
Eligibility
16 Years to 46 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Sep 29, 2026, 4:33 AM EDT
Recruiting No phase listed Observational

Inflammation in Clear Aligners With and Without Attachments

NCT07506993
View directory record Official record
Conditions
Periodontal Inflammation
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
14 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 29, 2026, 4:33 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of Intraoral Transcutaneous Electrical Nerve Stimulation in Orthodontics Pain

NCT06573996
View directory record Official record
Conditions
Orthodontic Appliance, Pain, Transcutaneous Electric Nerve Stimulation, Orthodontic Appliance Complication
Interventions
Active TENS Device, Intervention 2: Placebo/Sham Device
Device
Lead sponsor
University of the Pacific
Other
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Results available

Alveolar Microperforation for Inflammation-Enhanced Tooth Movement During Orthodontic Treatment

NCT01720797
View directory record Official record
Conditions
Malocclusion
Interventions
Micro-osteoperforation, Anesthestic, Chlorhexidine
Device · Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 18, 2015 · Synced Sep 29, 2026, 4:33 AM EDT
Not listed Not applicable Interventional

JASPER Early Intervention for Tuberous Sclerosis

NCT03422367
View directory record Official record
Conditions
Tuberous Sclerosis
Interventions
JASPER
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
6 Months to 40 Months
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Sep 29, 2026, 4:33 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Digital Bonding vs. Direct Bonding Study

NCT06266130
View directory record Official record
Conditions
Orthodontic Brackets
Interventions
Treatment Group Digital Bonding Tray, Control Group Direct Bonding
Device
Lead sponsor
Solventum Orthodontics Corporation
Industry
Eligibility
11 Years and older
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
5
States / cities
Glendale, California • Kennebunk, Maine • Great Neck, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Treatments Used for White Spot Lesions After Orthodontic Treatment.

NCT01059058
View directory record Official record
Conditions
Tooth Demineralization
Interventions
MI Paste Plus, PreviDent Fluoride Varnish, Normal Home Care
Procedure
Lead sponsor
University of Washington
Other
Eligibility
12 Years to 20 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 16, 2015 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Fluoride Varnish and Sealant to Prevent White Spots in Orthodontic Patients

NCT04560478
View directory record Official record
Conditions
White Spot Lesion
Interventions
Pro Seal Sealant, MI Varnish
Device
Lead sponsor
Texas A&M University
Other
Eligibility
12 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2020 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of Oral Plaque Removal Utilizing an Adjunct Enzyme Pre-rinse

NCT04512482
View directory record Official record
Conditions
Dental Plaque, Dental Caries
Interventions
Bromelain, Powdered sugar
Drug · Other
Lead sponsor
Indiana University
Other
Eligibility
10 Years to 25 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 2, 2020 · Synced Sep 29, 2026, 4:33 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Split-Mouth Clinical Trial Evaluating the Bond Failure Rate of a New Etch-Free Orthodontic Adhesive

NCT07091422
View directory record Official record
Conditions
Bracket Bonding, Orthodontic Treatment, Dental Adhesives/Restorations Performance, White Spot Lesion of Tooth
Interventions
Etch-Free Adhesive, Conventional Etch-and-Bond Adhesive
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
14 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Sep 29, 2026, 4:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

One Week Aligner Evaluation

NCT02603289
View directory record Official record
Conditions
Malocclusion
Interventions
Invisalign
Device
Lead sponsor
Align Technology, Inc.
Industry
Eligibility
Not listed
Enrollment
287 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
23
States / cities
Livermore, California • Napa, California • San Francisco, California + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pre-emptive Analgesics in Orthodontic Treatment

NCT03523988
View directory record Official record
Conditions
NSAID, Pain Management
Interventions
Acetaminophen, Ibuprofen
Drug
Lead sponsor
University of Washington
Other
Eligibility
12 Years to 59 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Sep 29, 2026, 4:33 AM EDT
Active, not recruiting Not applicable Interventional

Clear Aligners for the Treatment of Dental Malocclusion in OI

NCT04815564
View directory record Official record
Conditions
Osteogenesis Imperfecta
Interventions
Invisalign
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
12 Years to 40 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 29, 2026, 4:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

BRIUS Vs FFA Efficiency

NCT04347018
View directory record Official record
Conditions
Dental Malocclusion, Angle Class II, Angle Class I, Crowding, Tooth
Interventions
BRIUS
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
10 Years to 17 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Sep 29, 2026, 4:33 AM EDT
Not listed Phase 1 Interventional

Early Orthodontic Intervention Under Medicaid

NCT00067379
View directory record Official record
Conditions
Malocclusion
Interventions
interceptive orthodontic treatments
Procedure
Lead sponsor
University of Washington
Other
Eligibility
8 Years to 11 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 9, 2010 · Synced Sep 29, 2026, 4:33 AM EDT