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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers

Gingival Augmentation Around Implants During Maintenance

NCT02904551
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
Completed Not applicable Interventional Accepts healthy volunteers

Sour Taste Intensity Matching With Fatty Acids Taste

NCT04245488
Conditions
Fat Taste
Interventions
taste test
Other
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
West Lafayette, Indiana
Recruiting No phase listed Observational Accepts healthy volunteers

Detection of Oral and Throat Cancers Using OralViome Cancer Testing System

NCT05451303
Conditions
Oral Squamous Cell Carcinoma, Oropharynx Squamous Cell Carcinoma, Premalignant Lesion
Interventions
OralViome Cancer Testing System
Device
Lead sponsor
Viome
Industry
Eligibility
18 Years and older
Enrollment
475 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
New York, New York
Conditions
Smoking Cessation
Interventions
WEB, Social Network, Nicotine Replacement Therapy (NRT)
Behavioral
Lead sponsor
Truth Initiative
Other
Eligibility
18 Years and older
Enrollment
5,292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Acute Ketone Supplementation on the Brain

NCT07711990
Conditions
Brain Health
Interventions
Ketone Ester Drink, Placebo
Dietary Supplement
Lead sponsor
Christopher Crabtree
Other
Eligibility
45 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Methods Project 4: Clinical Trial - Amended

NCT03111537
Conditions
Tobacco Smoking
Interventions
Cigarettes, E-Cigarette, Nicotine Gum or Lozenge
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
3
States / cities
Minneapolis, Minnesota • Buffalo, New York • Columbus, Ohio
Conditions
Oral Hygiene, White Spot Lesion, Gingivitis
Interventions
Oral hygiene instructions
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
11 Years to 20 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Colon Cancer Screening
Interventions
Chewing Sugar-Free Gum During Bowel Preparation, Standard Bowel Prep (2L PEG-ELP), Standard Bowel Prep
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
45 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Towson, Maryland
Conditions
Periodontal Diseases
Interventions
Connective Tissue Graft Technique, Pinhole Surgical Technique
Procedure
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
19 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Orthodontic Appliances
Interventions
Xylitol Gum
Drug
Lead sponsor
West Virginia University
Other
Eligibility
Up to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Morgantown, West Virginia
Terminated Phase 4 Interventional Results available

Nicotine Gum Recovery After Colorectal Surgery

NCT01662115
Conditions
Post-operative Ileus
Interventions
Nicotine gum, Regular chewing gum
Drug · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Weston, Florida
Conditions
Chronic Kidney Disease
Interventions
K2CG chewing gum (20mg chitosan), K2CG chewing gum (60mg chitosan)
Other
Lead sponsor
Denver Nephrologists, P.C.
Other
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
4
States / cities
Tempe, Arizona • Denver, Colorado • Meridian, Idaho + 1 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Esthetics of Dental Composite and Adhesive System

NCT03716349
Conditions
Cavities of Teeth
Interventions
Pulp vitality testing, Photos, local and/or topical anesthetic, rubber dam, tooth surface cleaned, enamel margins, Adhesive Systems, cavity preparation, Shade selection using Easy Shade 5, Light Curing, Contoured and polished, Consent, Health Questionnaire, xray, Release of medical information signed, Oral Exam, Teeth Assessment, Clinical Assessment, Tokuyama Universal Bond, ScotchBond
Diagnostic Test · Other · Drug + 3 more
Lead sponsor
Erica Teixeira
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Tobacco Use, Tobacco Smoking, Tobacco Use Cessation, Smoking, Smoking Cessation, Smoking, Cigarette
Interventions
Motivating Pacifika Against Cigarettes and Tobacco
Behavioral
Lead sponsor
Claremont Graduate University
Other
Eligibility
18 Years to 30 Years
Enrollment
278 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
2
States / cities
Claremont, California • Fullerton, California
Completed Phase 4 Interventional Results available

BREATHE 2 Clinic Stop-Smoking Treatment Outreach Study

NCT05683821
Conditions
Quitting Smoking, Smoking Cessation, Smoking, Cigarette
Interventions
Text message smoking treatment, Nicotine replacement therapy sampling, Wisconsin Tobacco QuitLine Referral, Referral to Primary Care Provider, BREATHE 2 Cessation Study, Additional modalities to learn about and request treatment
Behavioral · Drug · Combination Product
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
12,376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Completed Phase 4 Interventional Accepts healthy volunteers

Skin Barrier Function and Inflammation in Aging: The BIA Study

NCT06750653
Conditions
Inflammation, Skin Inflammation, Aging
Interventions
CeraVe Moisturizing Cream, Vaseline
Other · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
70 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effectiveness of Combination Varenicline and Oral Nicotine Replacement Therapy (COMBO)

NCT03722966
Conditions
Smoking Cessation
Interventions
Varenicline, Oral Nicotine Replacement Therapy (NRT), Medication Reminders, Tobacco Cessation Counseling
Drug · Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Not listed Not applicable Interventional Accepts healthy volunteers

A Prospective Trial of Behavioral Therapy for Chronic Cough

NCT03235466
Conditions
Cough
Interventions
Voice Therapy, Voice Therapy and Heart Rate Variability Biofeedback, Heart Rate Variability Biofeedback
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 90 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

IFI16 is a Periodontitis Modulating Protein

NCT03513497
Conditions
Severe Periodontitis, Acute Inflammatory Response
Interventions
Customized acrylic mouthguard
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Perforated Appendicitis
Interventions
Motion sickness wristband, Chewing Gum
Device · Dietary Supplement
Lead sponsor
Wake Forest University
Other
Eligibility
6 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Postoperative Ileus
Interventions
Sugared Chewing Gum (Juicy Fruit)
Dietary Supplement
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Effect of PeakATP on Mood, Reaction Time and Cognition

NCT05100589
Conditions
Cognitive Change, Mood
Interventions
PeakATP, Placebo
Dietary Supplement
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 40 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Web-based Smoking Cessation Program for Tribal College Students

NCT02050308
Conditions
Smoking Cessation
Interventions
Internet-All Nations Breath of Life (I-ANBL), Honoring the Gift of Heart Health, Nicotine gum, Patch, or Lozenge or Zyban® or Chantix®
Other · Drug
Lead sponsor
Won Choi, PhD, MPH
Other
Eligibility
18 Years and older
Enrollment
251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
2
States / cities
Kansas City, Kansas • Pablo, Montana
Conditions
Premature Loss of Primary Molars, Space Maintainer, Soft Tissue Inflammation
Interventions
Standard Clinical Practice Regimen
Other
Lead sponsor
University of Florida
Other
Eligibility
3 Years to 9 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Gainesville, Florida