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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Saliva sample Clear all
Completed No phase listed Observational

Correlation of Calcitonin Gene-Related Peptide (CGRP) Levels in Saliva With the Evolution of an Attack of Migraine

NCT00772473
View directory record Official record
Conditions
Headache, Migraine
Interventions
subjects personal triptan
Other
Lead sponsor
Clinvest
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated May 24, 2009 · Synced Sep 15, 2026, 5:13 PM EDT
Terminated Phase 2 Interventional Results available

Antiseptic Mouthwash / Pre-Procedural Rinse on SARS-CoV-2 Load (COVID-19)

NCT04409873
View directory record Official record
Conditions
COVID-19, SARS-CoV 2, Severe Acute Respiratory Syndrome Coronavirus 2, Virus Disease, Coronavirus Infections, Pharyngeal Diseases
Interventions
Oral-B Mouth Sore mouthwash, Crest Pro-Health Multi-Protection mouthwash, CloSYS Ultra Sensitive Rinse mouthwash, Distilled water, Listerine Zero Mouthwash Product
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced Sep 15, 2026, 5:13 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Blood Donor CVD 5000

NCT03971669
View directory record Official record
Conditions
Risk Reduction
Interventions
Vivotif Typhoid Oral Vaccine
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Affectionate Communication as a Response to Acute Stress

NCT00468572
View directory record Official record
Conditions
Stress
Interventions
Affectionate Writing, Meaningless Writing
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 9, 2012 · Synced Sep 15, 2026, 5:13 PM EDT
Completed No phase listed Observational

Potential of Transplanted Stem Cells to Mature Into Salivary Gland and Cheek Cells

NCT00023491
View directory record Official record
Conditions
Graft vs Host Disease, Sjogren's Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional

PD Study to Assess Phosphate Binding Characteristics of K2CG Chewing Gum

NCT01319578
View directory record Official record
Conditions
Hyperphosphatemia, Chronic Kidney Disease
Interventions
K2CG chewing gum
Other
Lead sponsor
Denver Nephrologists, P.C.
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 14, 2011 · Synced Sep 15, 2026, 5:13 PM EDT
Not listed No phase listed Observational

Salivary Biomarkers for Non-small Cell Lung Cancer Detection

NCT02294578
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
PeriRx
Industry
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
Warren, Michigan • Wynnewood, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Sep 15, 2026, 5:13 PM EDT
Completed No phase listed Observational

Pharmacogenetic Variation: Factors That May Affect the Efficacy and Safety of Medical Marijuana

NCT04083261
View directory record Official record
Conditions
New York Medical Marijuana Program Qualifying Conditions
Interventions
DNA Genotek Oragene 600
Other
Lead sponsor
Columbia Care Inc.
Other
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2020 · Synced Sep 15, 2026, 5:13 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 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exploratory Study on Effect of Whitening Agent With Emulsion Gel in Xerostomic Population

NCT04996069
View directory record Official record
Conditions
Xerostomia
Interventions
Crest Whitening Emulsions
Device
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Rapid Turnaround, Home-based Saliva Testing for COVID-19

NCT04568122
View directory record Official record
Conditions
Covid19
Interventions
Saliva test kit
Device
Lead sponsor
Stanford University
Other
Eligibility
2 Years and older
Enrollment
1,277 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Pleasanton, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Sep 15, 2026, 5:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Monitoring Health Care Workers at Risk for COVID-19 Using Wearable Sensors and Smartphone Technology

NCT04756869
View directory record Official record
Conditions
Covid19
Interventions
COVID-19 Monitoring Using Wearable Sensors and Smartphone Technology
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Risk Information and Skin-cancer Education for Undergraduate Prevention

NCT03979872
View directory record Official record
Conditions
Melanoma, Young Adult
Interventions
MC1R Genetic Testing, Skin Cancer Education, UV Photo
Diagnostic Test · Other · Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Sep 15, 2026, 5:13 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Study of Human Brain-Gut Axis and Gut Microbiome in Patients With Brain Lesions - Repository for Neuroscience Research

NCT06117930
View directory record Official record
Conditions
Malignant Central Nervous System Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Phase 2 Interventional Results available

Antibacterial Mouthwash for Pharyngeal Gonorrhea Prevention

NCT04966507
View directory record Official record
Conditions
Gonorrhea
Interventions
Listerine Antiseptic Mouthwash Product, Biotene Mouthwash
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Orthodontic Varnish Microbiology Study

NCT04528134
View directory record Official record
Conditions
Dental Caries, Dental Plaque, Dental White Spot
Interventions
Extended Contact RMGI (Resin-modified Glass Ionomer) Varnish, 5% Sodium Fluoride Varnish
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 27 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adolescent Probiotics in Stressed Adolescents

NCT07565883
View directory record Official record
Conditions
Cognitive Ability, General, Immune System Function, Emotions
Interventions
Probiotics, placebo
Dietary Supplement
Lead sponsor
University of Utah
Other
Eligibility
12 Years to 20 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional

Contingency Management for Drug Use: Does Age Matter?

NCT05521854
View directory record Official record
Conditions
Opioid Use Disorder, Methamphetamine Abuse, Cocaine Use Disorder
Interventions
DynamiCare app (app-based contingency management), Sham control
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Completed No phase listed Observational

Improving Evidence-Based Care for Cancer Patients

NCT03207594
View directory record Official record
Conditions
Head and Neck Cancer, Prostate Cancer, Breast Cancer, Lung Cancer, Gynecologic Cancer, Gastrointestinal Cancer
Interventions
Survey, Saliva sample, Smoking Status questions
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 30, 2025 · Synced Sep 15, 2026, 5:13 PM EDT
Not yet recruiting Not applicable Interventional

Exercise-induced Steroid Changes in Active Surveillance for Prostate Cancer

NCT07518888
View directory record Official record
Conditions
Prostate Cancer
Interventions
High-Intensity Interval Training (HIIT) Exercise
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Analysis of Response of Subjects With Atopic Dermatitis or Psoriasis to Oral Vitamin D3

NCT00789880
View directory record Official record
Conditions
Atopic Dermatitis, Psoriasis
Interventions
Vitamin D3, Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
3
States / cities
San Diego, California • Denver, Colorado • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Sep 15, 2026, 5:13 PM EDT
Withdrawn Not applicable Interventional

Virtual MOUD Treatment- Virtual POC Toxicology

NCT05448118
View directory record Official record
Conditions
Substance Use Disorder
Interventions
Virtual POC Toxicology Test
Diagnostic Test
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
2
States / cities
West Haven, Connecticut • Leeds, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Sep 15, 2026, 5:13 PM EDT
Completed Not applicable Interventional Results available

Incentive-based and Media Literacy Informed Approaches to Improve Vaping Cessation

NCT05586308
View directory record Official record
Conditions
Behavior, Health Risk, Implementation Science, E Cigarette Use, Cessation, Smoking, Incentives, Engagement, Patient, Peer Support, Media Literacy
Interventions
Text-massaging suport, Financial incentive, Media literacy
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 29 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 15, 2026, 5:13 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Microbiome and Axial Spondyloarthritis

NCT04713995
View directory record Official record
Conditions
Axial Spondyloarthritis
Interventions
Dietary recommendations
Other
Lead sponsor
Viome
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bothell, Washington
Source: ClinicalTrials.gov public record
Updated Jul 7, 2022 · Synced Sep 15, 2026, 5:13 PM EDT