Clinical trials: Leukoplakia, Oral
Erythroleukoplakia, Leukoplakia
Pembrolizumab in Treating Participants With Leukoplakia
This phase II pilot trial studies how well pembrolizumab works in treating leukoplakia. Monoclonal antibodies, such as pembrolizumab, may interfere with the ability of tumor cells to grow and spread.
- Conditions
- Erythroleukoplakia, Leukoplakia, Verrucous Oral Leukoplakia
- Trial name
- NCT03603223
- Testing
- Pembrolizumab
- Where
- 3 sites in United States
- Volunteers
- 26 people
- Sponsor
- Jonsson Comprehensive Cancer Center
Squamous Cell Carcinoma of the Oral Cavity, Leukoplakia Oral
Infectious Aetiology of Potentially Malignant Disorders and Squamous Cell Carcinomas of the Oral Cavity
Recent studies estimated that 15 to 20% of all cancers in humans are associated with viruses. Among oral cancer about 90% are oral squamous cell carcinomas (OSCC).
- Trial name
- INECOC (NCT01636544)
- Testing
- contralateral healthy tissue biopsy
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Institut Pasteur
Oral Leukoplakia
Pioglitazone for Oral Premalignant Lesions
The goal of this clinical research study is to learn how Actos (pioglitazone) may affect oral premalignant lesions (OPLs) and/or the risk of mouth cancer. The safety of this drug will also be studied.
- Trial name
- NCT00951379
- Testing
- Pioglitazone hydrochloride, laboratory biomarker analysis
- Where
- 13 sites in United States, Canada and 1 more
- Volunteers
- 52 people
- Sponsor
- National Cancer Institute (NCI)
Oral Cancer, Oral Lichen Planus
Diagnostic Accuracy of Salivary Gamma-synuclein in Oral Malignant and Premalignant Lesions
Synucleins are a family of small, highly conserved proteins found in vertebrates and are specially abundant in neurons particularly in presynaptic terminals (Surguchov et al., 2001).
- Conditions
- Oral Cancer, Oral Lichen Planus, Oral Leukoplakia, Premalignant Lesion
- Trial name
- NCT04732741
- Testing
- Salivary Gamma-synuclein, Incisional biopsy, Conventional visual and tactile examination
- Volunteers
- 69 people
- Sponsor
- Cairo University
Oral Lichen Planus, Oral Leukoplakia
Evaluation of Artificial Intelligence in Diagnosis and Risk Assessment of Oral Potentially Malignant Disorders
Oral potentially malignant disorders (OPMDs) are mucosal lesions that carry a risk of malignant transformation into oral cancer.
- Conditions
- Oral Lichen Planus, Oral Leukoplakia, Traumatic Ulcer of Oral Mucosa, Erythroleukoplakia of Mouth
- Trial name
- NCT07318922
- Testing
- Toluidine blue staining of the lesion and cytological smears
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
Head and Neck Cancer, Precancerous Condition
Celecoxib in Preventing Head and Neck Cancer in Patients With Oral Leukoplakia
RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming, growing, or coming back. The use of celecoxib may prevent or treat head and neck cancer.
- Trial name
- NCT00101335
- Testing
- celecoxib
- Where
- United States
- Sponsor
- Fox Chase Cancer Center
Pneumonia, Pneumocystis Carinii, HIV Infections
Dapsone 100 Mg Versus 50 as Primary Prophylaxis for Pneumocystis Carinii Pneumonia (PCP) in Patients With AIDS-Related Complex (ARC)
To determine which of 2 doses of dapsone is effective prophylaxis for Pneumocystis carinii pneumonia (PCP) in patients with oral thrush or hairy leukoplakia and less than 400 CD4 lymphocytes per mm3.
- Trial name
- NCT00002043
- Testing
- Dapsone
- Where
- United States
- Sponsor
- Jacobus Pharmaceutical
Leukoplakia, Erythroplakia
Treatment of Oral Premalignant Lesions With 5-ALA PDT
Oral leukoplakia within the mouth is a visible white patch which can develop into cancer if not treated. There is no good treatment for these lesions, apart from surgery which is associated with significant side effects and…
- Trial name
- NCT00571974
- Testing
- PDL-585, ScleroPLUS laser, 5-Aminolevulinic Acid (Levulan KerastickTM), Fluorescence Diagnosis Imaging
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- University of Arkansas
Leukoplakia, Oral, Benign Neoplasms
A Randomized Study of Sulindac in Oral Premalignant Lesions
The purpose of this study is to see if a drug called sulindac can prevent the development of changes in the mouth that are related to oral pre-cancer growths (oral epithelial dysplasia) or oral cancer.
- Trial name
- NCT00299195
- Testing
- sulindac
- Where
- 3 sites in United States, India
- Volunteers
- 63 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Head and Neck Cancer
Celecoxib in Preventing Cancer in Patients With Oral Leukoplakia and/or Head and Neck Dysplasia
Patient at increased risk for developing a new head and neck squamous cell carcinoma are invited to take part in this study. The investigators of this trial will attempt to study the effectiveness of Celecoxib in preventing…
- Trial name
- NCT00052611
- Testing
- Celecoxib
- Where
- 3 sites in United States
- Volunteers
- 23 people
- Sponsor
- Dana-Farber Cancer Institute
Head and Neck Cancer
Fenretinide in Treating Patients With Leukoplakia of the Mouth
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development of or treat early cancer. Fenretinide may be an effective drug in treating leukoplakia.
- Trial name
- NCT00004161
- Testing
- fenretinide
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Alabama at Birmingham
Oral Leukoplakia, Oral Lichen Planus
Comparison or Rose Bengal and Toluidine Blue Staining for Lesion Detection Efficacy
Abstract Objective: To study the diagnostic efficiency of Rose Bengal with Toluidine blue in detecting the biopsy sites and thus establish an accurate diagnosis in oral premalignant lesions.
- Conditions
- Oral Leukoplakia, Oral Lichen Planus, Premalignant Lesion
- Trial name
- NCT03031899
- Testing
- Biopsy, Rose Bengal, toluidine blue
- Volunteers
- 27 people
- Sponsor
- The Oxford Dental College, Hospital and Research Center, Bangalore, India
Oral Leukoplakia, Oral Cancer
Saliva and Plasma Exosomes for Oral Leukoplakia Malignant Transformation Diagnosis and Oral Cancer Prognosis Monitoring
The goal of this observational study is to test the expression levels of salivary and plasma exosomal miR-185 in patients with oral leukoplakia and oral squamous cell carcinoma.
- Trial name
- NCT06469892
- Testing
- Detect the expression level of miR-185 in salivary and plasma exosomes.
- Where
- China
- Volunteers
- 225 people
- Sponsor
- Beijing Stomatological Hospital, Capital Medical University
Head and Neck Cancer, Precancerous/Nonmalignant Condition
Photodynamic Therapy With Porfimer Sodium in Treating Patients With Precancerous Lesions, Cancer, or Other Disease of the Aerodigestive Tract
RATIONALE: Photodynamic therapy uses a drug that becomes active when it is exposed to a certain kind of light. When the drug is active, precancerous cells and cancer cells are killed.
- Trial name
- NCT00453336
- Testing
- Porfimer Sodium, Photodynamic Therapy
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- University of Miami
Saliva, Oral Lichen Planus
Unveiling the Protein Expression Patterns in Oral Lichen Planus and Leukoplakia Through Comparative Salivary Proteomics
The goal of this observational study is to compare salivary proteome profiles in patients with Oral Lichen Planus (OLP), Oral Leukoplakia (OL), and healthy individuals without oral mucosal disease.
- Conditions
- Saliva, Oral Lichen Planus, Oral Leukoplakia, Proteomics
- Trial name
- NCT07416318
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Oral Leukoplakia, Oral Cancer
Least Invasive Nonlinear Light Microscopy
Evaluate the ability to image oral mucosa in healthy volunteer by nonlinear microscopy
- Trial name
- NCT00767442
- Where
- Taiwan
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Erythroplakia, Leukoplakia
Metformin for the Prevention of Oral Cancer in Patients With Oral Premalignant Lesions
This phase I trial tests whether metformin works in reducing the annual transformation (development of invasive cancer) of oral precancerous lesions into cancerous lesions.
- Conditions
- Erythroplakia, Leukoplakia, Oral Cavity Carcinoma, Proliferative Verrucous Leukoplakia
- Trial name
- NCT05536037
- Testing
- Metformin, Biopsy
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Thomas Jefferson University
Leukoplakia, Oral
Safety and Efficacy of Nivolumab in Treating Oral Proliferative Verrucous Leukoplakia
This research study is studying an immunotherapy drug, as a possible treatment for oral proliferative verrucous leukoplakia (OPVL).
- Trial name
- NCT03692325
- Testing
- Nivolumab
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Dana-Farber Cancer Institute
Oral Leukoplakia
Comparison of Topical Photodynamic Therapy With Topical Calcipotriol in Management of Oral Leukoplakia
(i)Rationale/ gaps in existing knowledge,: Oral cancer, one of the top three common cancers in India is usually preceded by Oral potentially malignant disorders in nearly two thirds of the cases like Oral leukoplakia.
- Trial name
- PDT CALCI HOL (NCT07453472)
- Testing
- Non-invasive Photo Dynamic Therapy using LED of wavelength ranging from 630-660nm( Fluence 15 J/cm2) as light source and 2.5% TB as photosensitizer, Topical application of Calcipotriol ointment 0.005% twice a day for 4 weeks along with preventive and conventional therapy, Conventional non-invasive management : All subjects in the two groups will receive the same standard conventional non- invasive management advised for OL as per current scientific evidence
- Where
- India
- Volunteers
- 166 people
- Sponsor
- Dr. Shalini Gupta
Oral Leukoplakia, Autofluorescence
Identification of Oral Lesions Through an Autofluorescence System
The aim of the study will be to evaluate the efficacy of a tissue autofluorescence detection system as an aid to clinical screening in identifying lesions of the oral mucosa.
- Conditions
- Oral Leukoplakia, Autofluorescence, Secondary Prevention, Keratosis
- Trial name
- NCT05942794
- Testing
- Screening examination
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Federico II University