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Showing 1–24 of 91 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Oral Ulcer Clear all
Completed Phase 3 Interventional Results available

An Extension Study of RPC1063 as Therapy for Moderate to Severe Ulcerative Colitis

NCT02531126
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
RPC1063
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 75 Years
Enrollment
877 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
10
States / cities
Tucson, Arizona • Anaheim, California • Mission Hills, California + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Sep 7, 2026, 12:29 AM EDT
Terminated Phase 2 Interventional Results available

Study to Evaluate the Clinical Activity and Safety of Oral NX-13 in Moderate to Severe Ulcerative Colitis

NCT05785715
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
NX-13 250mg, NX-13 750mg, NX-13 Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 75 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
11
States / cities
Miami, Florida • Orlando, Florida • Tampa, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 3 Interventional Results available

ROMAN: Phase 3 Trial Investigating the Effects of GC4419 on Radiation Induced Oral Mucositis in Head/Neck Cancer Patients

NCT03689712
View directory record Official record
Conditions
Oral Mucositis
Interventions
GC4419 90mg, Placebo
Drug
Lead sponsor
Galera Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
86
States / cities
Gilbert, Arizona • Jonesboro, Arkansas • Corona, California + 77 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 1Phase 2 Interventional

Ustekinumab (Anti-IL-12/23p40 Monoclonal Antibody) in Patients With Leukocyte Adhesion Deficiency Type 1 (LAD1) Who Have Inflammatory Pathology

NCT03366142
View directory record Official record
Conditions
LAD1
Interventions
Ustekinumab
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Not applicable Interventional

Photobiomodulation to Demonstrate Safety and Reduce the Incidence of Oral Mucositis in Adult Head & Neck Cancer Patients

NCT03972527
View directory record Official record
Conditions
Oral Mucositis (Ulcerative), Oral Mucositis (Ulcerative) Due to Radiation, Oral Mucositis (Ulcerative) Due to Antineoplastic Therapy, Head and Neck Cancer
Interventions
Photobiomodulation, Routine Oral Care and Analgesia
Device · Other
Lead sponsor
MuReva Phototherapy Inc.
Industry
Eligibility
22 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
12
States / cities
Birmingham, Alabama • Long Beach, California • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Sep 7, 2026, 12:29 AM EDT
Not yet recruiting Not applicable Interventional

A Clinical Trial of the Administration of Light Therapy to Prevent Mouth Sores in Children With Cancer

NCT06623305
View directory record Official record
Conditions
Mucositis Oral
Interventions
Photobiomodulation for prevention arm, Photobiomodulation for exploratory arm
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Up to 30 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 3 Interventional

CORE: A Study of OPC-6535 With Asacol® in Maintaining Ulcerative Colitis (UC) Remission

NCT00092508
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
OPC-6535, Asacol®
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
1,725 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
26
States / cities
Huntsville, Alabama • Los Angeles, California • Hollywood, Florida + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2007 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First-In-Human Study of BBT-401-1S Following Single and Multiple Ascending Doses in Healthy Volunteers

NCT03482648
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
BBT-401-1S, Single dose, BBT-401-1S, Multiple doses, Placebo
Drug
Lead sponsor
Bridge Biotherapeutics, Inc.
Industry
Eligibility
19 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 20, 2021 · Synced Sep 7, 2026, 12:29 AM EDT
Terminated Phase 1 Interventional

ABI-M201 in Adult Subjects With Mildly-to-Moderately Active Ulcerative Colitis

NCT03923478
View directory record Official record
Conditions
Ulcerative Colitis Chronic Mild, Ulcerative Colitis Chronic Moderate
Interventions
ABI-M201, Placebo
Drug
Lead sponsor
Assembly Biosciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
10
States / cities
Oakland, California • San Carlos, California • Decatur, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 3 Interventional Results available

Randomized Placebo-Controlled Trial of Budesonide Multi-Matrix System (MMX®) 9 Milligrams (mg) in Participants With Ulcerative Colitis Currently on a 5-Aminosalicylic Acid (5-ASA)

NCT01532648
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Budesonide MMX®, Placebo, 5-ASA
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
39
States / cities
Anaheim, California • Lakewood, California • San Diego, California + 36 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2019 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Dexamethasone Solution and Dexamethasone in Mucolox™

NCT04540133
View directory record Official record
Conditions
Oral Lichen Planus, Mucous Membrane Pemphigoid, Pemphigus Vulgaris, Chronic Graft-versus-host-disease
Interventions
dexamethasone 0.5mg/5ml solution, dexamethasone 0.5mg/5ml solution in Mucolox™
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2023 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 2 Interventional

Intra-oral Treatment of OLP With Rivelin®-CLO Patches

NCT03592342
View directory record Official record
Conditions
Oral Lichen Planus
Interventions
Clobetasol Propionate
Drug
Lead sponsor
Dermtreat
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
14
States / cities
Hialeah, Florida • Miami, Florida • Augusta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 3 Interventional Results available

The Mycotic Ulcer Treatment Trial II: A Randomized Trial Comparing Oral Voriconazole vs Placebo

NCT00997035
View directory record Official record
Conditions
Corneal Ulcer, Eye Infections, Fungal
Interventions
Voriconazole, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
16 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Not applicable Interventional

Trial of Oral Versus Intravenous Proton Pump Inhibitor on Intragastric pH in Patients With Bleeding Ulcers

NCT00573924
View directory record Official record
Conditions
Peptic Ulcer Hemorrhage
Interventions
Proton pump inhibitor (lansoprazole)
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 7, 2011 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 2 Interventional

PN-943 in Adults With Moderate to Severe Active Ulcerative Colitis (UC)

NCT04504383
View directory record Official record
Conditions
Ulcerative Colitis Chronic Moderate, Ulcerative Colitis Chronic Severe
Interventions
PN-943, Placebo
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
31
States / cities
Tucson, Arizona • Garden Grove, California • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 2 Interventional

Miracle Mouthwash Plus Hydrocortisone vs Prednisolone Mouth Rinse for Mouth Sores Caused by Everolimus

NCT02229136
View directory record Official record
Conditions
Stomatitis, Oral Mucositis, Neoplasm of the Breast, Malignant Tumor of Breast
Interventions
Miracle Mouthwash Plus Hydrocortisone, Prednisolone
Drug
Lead sponsor
US Oncology Research
Industry
Eligibility
18 Years and older · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
US, Texas
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Sep 7, 2026, 12:29 AM EDT
Completed No phase listed Observational

Ethnopharmacological Studies in Oral Medicine

NCT00200837
View directory record Official record
Conditions
Oral Pain, Oral Ulcers, Oral Tumors
Interventions
Not listed
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 27, 2007 · Synced Sep 7, 2026, 12:29 AM EDT
Not listed No phase listed Observational

A Subjective Observational Study of Patients Using Medicated Footbath/Footwash Treatment in Podiatry Care

NCT03781024
View directory record Official record
Conditions
Toenail Fungal Infection, Cellulitis, Pitted Keratolysis, Diabetic Foot Ulcer, Abscess
Interventions
Footwash
Combination Product
Lead sponsor
Data Collection Analysis Business Management
Other
Eligibility
Not listed
Enrollment
5,000 participants
Timeline
2018 – 2022
U.S. locations
1
States / cities
Land O' Lakes, Florida
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 7, 2026, 12:29 AM EDT
Completed No phase listed Observational

Spontaneous Coronary Artery Dissection (SCAD) and Autoimmunity

NCT03941184
View directory record Official record
Conditions
SCAD, Addison Disease, Ankylosing Spondylitis, Antiphospholipid Antibody Syndrome, Celiac Disease, Crohn Disease, Dermatomyositis, Polymyositis, Guillain-Barre Syndrome, Hepatitis, Autoimmune, Graves Disease, Hashimoto Thyroiditis, Multiple Sclerosis, Myasthenia Gravis, Pernicious Anemia, Polymyalgia Rheumatica, Primary Biliary Cirrhosis, Psoriasis, Rheumatoid Arthritis, Systemic Sclerosis, Sjögren Syndrome, Systemic Lupus Erythematosus, Takayasu Arteritis, Type 1 Diabetes Mellitus, Ulcerative Colitis, Uveitis, Vasculitis, Vitiligo, Raynaud
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
114 participants
Timeline
1995 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 22, 2020 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 3 Interventional Results available

A Study To Evaluate Both The Efficacy and Safety Profile of CP-690,550 In Patients With Moderately to Severely Active Ulcerative Colitis

NCT01458951
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
tofacitinib, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
547 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
62
States / cities
Tucson, Arizona • Oceanside, California • San Diego, California + 33 more
Source: ClinicalTrials.gov public record
Updated May 31, 2016 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of Orally Administered BBT-401-1S in Subjects With Ulcerative Colitis

NCT04596293
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
BBT-401-1S or Placebo
Drug
Lead sponsor
Bridge Biotherapeutics, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
10
States / cities
Little Rock, Arkansas • Fountain Valley, California • Lancaster, California + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Sep 7, 2026, 12:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Molecular Anatomy of Oral Wound Healing

NCT01078467
View directory record Official record
Conditions
Wounds and Injuries, Wound Healing, Ulcer
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
18 Years to 40 Years · Male only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Sep 7, 2026, 12:29 AM EDT
Terminated Early Phase 1 Interventional

Refined Fecal Microbiota Transplantation (FMT) for Ulcerative Colitis (UC)

NCT04968951
View directory record Official record
Conditions
Ulcerative Colitis, FMT, Fecal Microbiota Transplant
Interventions
Metronidazole, Placebo, Vancomycin, Fecal Microbiota Transplantation
Drug · Biological
Lead sponsor
Ari M Grinspan
Other
Eligibility
18 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 25, 2024 · Synced Sep 7, 2026, 12:29 AM EDT
Completed Phase 3 Interventional

MSI-78 Topical Cream vs. Oral Ofloxacin in the Treatment of Infected Diabetic Ulcers

NCT00563433
View directory record Official record
Conditions
Diabetic Foot Ulcers
Interventions
ofloxacin, MSI-78
Drug
Lead sponsor
Abeona Therapeutics, Inc
Industry
Eligibility
18 Years and older
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 1996
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Sep 7, 2026, 12:29 AM EDT