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Showing 25–45 of 21 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional

Efficacy and Safety of Acyclovir-penciclovir Cream Versus an Abreva in the Suppression of Herpes Simplex Virus Eruptions

NCT06558838
View directory record Official record
Conditions
Herpes Simplex Oral
Interventions
acyclovir-penciclovir cream, Abreva
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Completed No phase listed Observational

Natural History of Oro-pharyngeal Cancer Precursors

NCT00179361
View directory record Official record
Conditions
Precancerous Conditions, Leukoplakia, Erythroplasia, Oral Papillomas
Interventions
Not listed
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
21 Years and older
Enrollment
374 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Sep 24, 2026, 7:03 PM EDT
Recruiting No phase listed Observational

Defining the Natural History of Squamous Cell Carcinoma in Fanconi Anemia

NCT05687149
View directory record Official record
Conditions
Fanconi Anemia, Inherited Bone Marrow Failure Syndrome
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
8 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2035
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation of Skin Testing Reagents for Penicillin Allergy

NCT01818336
View directory record Official record
Conditions
History of IgE Dependent Reaction to a Penicillin Product
Interventions
Penicillin skin test kit
Drug
Lead sponsor
AllerQuest LLC
Industry
Eligibility
18 Years and older
Enrollment
481 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
13
States / cities
Homewood, Alabama • Tucson, Arizona • Walnut Creek, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 3, 2017 · Synced Sep 24, 2026, 7:03 PM EDT
Completed Phase 2 Interventional

Oral Triple Combination Antiviral Drug Therapy for Treatment of Influenza A in Immunocompromised Subjects

NCT00979251
View directory record Official record
Conditions
Influenza
Interventions
Oseltamivir Phosphate, ADS-8902
Drug
Lead sponsor
Adamas Pharmaceuticals, Inc.
Industry
Eligibility
1 Year to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
16
States / cities
San Francisco, California • Hollywood, Florida • Miramar, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2014 · Synced Sep 24, 2026, 7:03 PM EDT
Completed No phase listed Observational

Longitudinal Changes in the Oral and Gut Microbiome of Individuals With Alcohol Dependence

NCT02911077
View directory record Official record
Conditions
Alcoholic Intoxication, Alcohol-Related Disorders
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Natural History of Salivary Gland Dysfunction and Sjogren's Syndrome

NCT00001852
View directory record Official record
Conditions
Lymphoma, Salivary Gland Disease, Sjogren's Syndrome, Xerostomia
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
4 Years and older
Enrollment
560 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 24, 2026, 7:03 PM EDT
Recruiting No phase listed Observational

Biospecimen Procurement for Head and Neck Disorders

NCT03429036
View directory record Official record
Conditions
Hearing Disorder, Oral Mucosal Disease, Pharyngeal Neoplasm, Head and Neck Neoplasms, Laryngeal Disease
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
3 Years to 120 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
9
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Recruiting No phase listed Observational

Natural History of Trisomy 8-Associated Autoinflammatory Disease (TRIAD) and Related Disorders

NCT07683104
View directory record Official record
Conditions
Trisomy 8 Mosaicism, Trisomy 8 Associated Autoinflammatory Disease, Mucosal Ulcerations
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 99 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2056
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Completed No phase listed Observational

Oral Bacteria and Allergic Disease in Children

NCT00438646
View directory record Official record
Conditions
Asthma, Rhinitis, Eczema, Respiratory Sounds, Hypersensitivity
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
6 Years to 11 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 24, 2009 · Synced Sep 24, 2026, 7:03 PM EDT
Recruiting No phase listed Observational

Stargardt-like Macular Dystrophy (STDG3) Secondary to Mutations in ELOVL4

NCT04591483
View directory record Official record
Conditions
Stargardt-Like Macular Dystrophy
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
10 Years to 100 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Completed No phase listed Observational

Bacterial Arrangement on the Teeth

NCT01712672
View directory record Official record
Conditions
Dental Plaque, Oral Health, Periodontal Disease and Caries, Periodontal Disease
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Sep 24, 2026, 7:03 PM EDT
Completed Phase 2 Interventional Results available

A Dose Confirmation Study of Oral Clofarabine for Adult Patients Previously Treated for Myelodysplastic Syndromes (MDS)

NCT00531232
View directory record Official record
Conditions
Myelodysplastic Syndromes, Secondary Acute Myeloid Leukemia (AML)
Interventions
Clofarabine
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
6
States / cities
Chicago, Illinois • New York, New York • Winston-Salem, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Sep 24, 2026, 7:03 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Oral Specimen and Data Acquisition Study of Subjects Requiring Third Molar Removal

NCT01805869
View directory record Official record
Conditions
Stomatognatic, Tooth Diseases, Diseases, Tooth, Tooth Impaction
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
16 Years to 50 Years
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Terminated Phase 2Phase 3 Interventional

Lamictal in the Treatment of Post-Herpetic Neuralgia

NCT00295776
View directory record Official record
Conditions
Neuralgia, Postherpetic
Interventions
Lamictal in the treatment of Post-Herpetic Neuralgia
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 85 Years
Timeline
Started 2005
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 12, 2013 · Synced Sep 24, 2026, 7:03 PM EDT
Completed No phase listed Observational

Transmissibility and Viral Load of SARS-CoV-2 in Oral Secretions

NCT04348240
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 25, 2026 · Synced Sep 24, 2026, 7:03 PM EDT
Completed No phase listed Observational

Biomarkers for Oral Cancer

NCT00341497
View directory record Official record
Conditions
Lichen Planus, Oral Leukoplakia, Mouth Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 110 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2025
U.S. locations
6
States / cities
San Francisco, California • Washington D.C., District of Columbia • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2025 · Synced Sep 24, 2026, 7:03 PM EDT
Completed Phase 2 Interventional Results available

EDTA Eye Drops Compared to Abreva for Herpes Simplex Virus Eruptions

NCT04893577
View directory record Official record
Conditions
Herpes Simplex Oral
Interventions
EDTA, Abreva
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Sep 24, 2026, 7:03 PM EDT
Completed Phase 1 Interventional

Study To Assess Adverse Events and Drug to Drug Interaction of Oral Tablet Atogepant and Ubrogepant in Adult Participants With a History of Migraine

NCT04818515
View directory record Official record
Conditions
Migraine
Interventions
Atogepant, Ubrogepant
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
3
States / cities
Orlando, Florida • Springfield, Missouri • West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Sep 24, 2026, 7:03 PM EDT
Completed Phase 2 Interventional Results available

COSMIC-HF - Chronic Oral Study of Myosin Activation to Increase Contractility in Heart Failure

NCT01786512
View directory record Official record
Conditions
Modified Release Oral Formulation, Left Ventricular Systolic Dysfunction, Chronic Heart Failure, History of Chronic Heart Failure, Left Ventricular Ejection Fraction, Pharmacokinetics, Echocardiogram
Interventions
Omecamtiv Mecarbil Matrix F1 Formulation, Omecamtiv Mecarbil Matrix F2 Formulation, Placebo, Omecamtiv Mecarbil Swellable Core Technology F2
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
18 Years to 85 Years
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
38
States / cities
Mobile, Alabama • Costa Mesa, California • Fresno, California + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Sep 24, 2026, 7:03 PM EDT
Completed Phase 2 Interventional Results available

MNK6106 for Liver Disease (Hepatic Cirrhosis) That in the Past Has Affected the Brain (Hepatic Encephalopathy)

NCT03712280
View directory record Official record
Conditions
Hepatic Cirrhosis, Hepatic Encephalopathy (HE)
Interventions
MNK6106, Rifaximin
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
4
States / cities
Coronado, California • Rialto, California • St. Petersburg, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Sep 24, 2026, 7:03 PM EDT